PDB ID or protein name

Beta-barrel transmembrane superfamilies

1.3.001. OmpA-OmpF porin family (n=8,S=10) (3 families) 1.B.6 (TCDB)
1.3.002. Opacity porins (n=8,S=10) (1 family) PF02462 (Pfam)
1.3.003. Outer membrane protein W (OmpW) family (n=8,S=10) (1 family) 1.B.39 (TCDB) PF03922 (Pfam)
1.3.004. Lipid A acylation (n=8,S=10) (1 family) PF07017 (Pfam)
1.3.005. Lipid A 3-O-deacylase (PagL) (n=8,S=10) (1 family) PF09411 (Pfam)
1.3.006. Major OMP (n=8,S=10) (2 families) PF13505 (Pfam)
1.3.007. Omptin (n=10,S=12) (1 family) 1.B.1 (TCDB) PF01278 (Pfam)
1.3.008. OM adhesion protein (n=10,S=12) (1 family) PF07239 (Pfam)
1.3.009. Lipid A deacylase (n=12, S=14) (1 family) PF09982 (Pfam)
1.3.010. Oligogalactoronate-specific porin (KdgM) (n=12,S=14) (1 family) 1.B.35 (TCDB) PF06178 (Pfam)
1.3.011. Autotransporter (AT) (n=12,S=14) (2 families)
1.3.012. OM phospholipase (n=12,S=16) (1 family) PF02253 (Pfam)
1.3.013. Nucleoside-specific channel-forming membrane porin (Tsx) (n=12,S=16) (1 family) 1.B.10 (TCDB) PF03502 (Pfam)
1.3.014. FadL outer membrane protein (FadL) (n=14,S=14) (1 family) 1.B.9 (TCDB) PF03349 (Pfam)
1.3.015. OmpG-like porins (n=14,S=16) (2 families) PF09381 (Pfam)
1.3.016. Trimeric porins (n=16,S=20) (4 families)
1.3.017. Omp85-TpsB transporters (n=16,S=20,22) (2 families)
1.3.018. Sugar porins (n=18,S=22) (1 family) 1.B.3 (TCDB) PF02264 (Pfam)
1.3.019. OprD/AlgE superfamily (n=18,S=22) (3 families)
1.3.020. Ligand-gated protein channels (n=22,S=24) (1 family) 1.B.14 (TCDB) PF00593 (Pfam)
1.3.021. Fimbrial usher porin (n=24,S=26) (1 family) 1.B.11 (TCDB) PF00577 (Pfam)
1.3.022. Mitochondrial and plastid porins (n=19,S=20) (1 family) 1.B.8 (TCDB) PF01459 (Pfam)
1.3.023. Trimeric autotransporter (n=12,S=12) (1 family) 1.B.40 (TCDB) CL0327 (Pfam)
1.3.024. Outer membrane efflux proteins (n=12,S=18) trimeric (1 family) 1.B.17 (TCDB) PF02321 (Pfam)
1.3.025. Pore-forming toxins (5 families)
1.3.026. Mycobacterial Porin (MBP) (n=16,S=16) (1 family) 1.B.24 (TCDB) PF09203 (Pfam)
1.3.027. Capsule assembly protein (n=18,S=20) (1 family) 1.B.73 (TCDB) PF14052 (Pfam)
1.3.028. LPS assembly protein family (n=26, S=30) (1 family) 1.B.42. (TCDB) PF03968 (Pfam)
1.3.029. Curli-like transporters (n=36) (1 family) 1.B.48 (TCDB) PF03783 (Pfam)
1.3.030. Porin/alpha-amylase family (n=12,S=14) (1 family) 9.B.153 (TCDB) PF13557 (Pfam)
1.3.031. Poly acetyl glucosamine porin (n=16,S=18) (1 family) 1.B.55 (TCDB)
1.3.032. Outer bacterial membrane secretin (1 family) 1.B.22 (TCDB) PF00263 (Pfam)
See list of these PDB codes

Beta-barrel transmembrane (218 proteins)

Family Protein Name PDB ID Species Localization Num. Subunits Num. TM Sec. Structs. Hydrophobic Thickness or Depth (Å) Tilt Angle (°) ΔGtransfer (kcal/mol)
1.3.01.01. Outer membrane protein A (OMPA) 1bxw Escherichia coli Bact. Gram-neg outer 1 8 25.4 ± 1.9 5 ± 1 -35.6
1.3.01.01. Outer membrane protein A (OMPA), disordered loops 1qjp Escherichia coli Bact. Gram-neg outer 1 8 25.4 ± 1.5 11 ± 1 -29.5
1.3.01.01. Transmembrane beta-barrel platform protein 2jmm Designed proteins Undefined 1 8 23.9 ± 1.3 4 ± 4 -32.3
1.3.01.01. Outer membrane protein A from Klebsiella 2k0l Klebsiella pneumoniae Bact. Gram-neg outer 1 8 24.3 ± 2.3 18 ± 6 -26.8
1.3.01.02. Outer membrane protein X (OMPX) 1qj8 Escherichia coli Bact. Gram-neg outer 1 8 23.6 ± 2.8 12 ± 5 -30.7
1.3.01.02. Attachment invasion locus protein 3qra Yersinia pestis Bact. Gram-neg outer 1 8 25.2 ± 1.4 14 ± 7 -32.2
1.3.01.02. Attachment invasion locus protein, complex with the heparin analogue 3qrc Yersinia pestis Bact. Gram-neg outer 1 8 24.6 ± 1.2 7 ± 5 -31.6
1.3.01.03. Outer membrane porin F 4rlc Pseudomonas aeruginosa Bact. Gram-neg outer 1 8 24.2 ± 1.3 14 ± 2 -40.5
1.3.02.01. Opacity protein opA60, structure 2 2mlh Neisseria gonorrhoeae Bact. Gram-neg outer 1 8 23.2 ± 2.7 13 ± 2 -30.2
1.3.02.01. Outer membrane protein NspA 1p4t Neisseria meningitidis Bact. Gram-neg outer 1 8 24.9 ± 2.4 22 ± 3 -42.9
1.3.02.01. Outer membrane protein H (OprH) 2lhf Pseudomonas aeruginosa Bact. Gram-neg outer 1 8 20.6 ± 0.6 15 ± 3 -16.4
1.3.02.01. Opacity protein opA60, structure 1 2maf Neisseria gonorrhoeae Bact. Gram-neg outer 1 8 23.8 ± 1.0 20 ± 1 -34.2
1.3.03.01. Outer membrane protein W 2f1v Escherichia coli Bact. Gram-neg outer 1 8 25.4 ± 1.4 10 ± 3 -38.3
1.3.03.01. Outer membrane protein OprG 2x27 Pseudomonas aeruginosa Bact. Gram-neg outer 1 8 23.9 ± 1.7 7 ± 3 -39.6
1.3.03.01. Outer membrane protein W, NMR model 2mhl Escherichia coli Bact. Gram-neg outer 1 8 23.4 ± 1.8 17 ± 0 -25.7
1.3.04.03. Lipid A acylase PagP 3gp6 Escherichia coli Bact. Gram-neg outer 1 8 24.7 ± 1.5 40 ± 1 -32.5
1.3.04.03. Lipid A acylase PagP, different conformation of loops 1thq Escherichia coli Bact. Gram-neg outer 1 8 23.4 ± 2.5 27 ± 3 -31.3
1.3.05.01. Lipid A deacylase PagL 2erv Pseudomonas aeruginosa Bact. Gram-neg outer 1 8 24.7 ± 1.8 20 ± 2 -41.1
1.3.06.01. Major outer membrane protein TtoA 3dzm Thermus thermophilus Bact. Gram-neg outer 1 8 28.5 ± 2.6 6 ± 10 -50.3
1.3.06.02. Carbapenem-associated resistance porin CarO1 4rl9 Acinetobacter baumannii Bact. Gram-neg outer 1 8 24.6 ± 1.5 3 ± 1 -38.3
1.3.06.02. Carbapenem-associated resistance porin CarO2 4rlb Acinetobacter baumannii Bact. Gram-neg outer 1 8 25.2 ± 1.6 4 ± 2 -33.7
1.3.06.02. Carbapenem-associated resistance porin CarO3 4fuv Acinetobacter baumannii Bact. Gram-neg outer 1 8 25.0 ± 2.3 3 ± 1 -38.5
1.3.07.01. Plasminogen activator PLA (coagulase/fibrinolysin), disordered loop 2x4m Yersinia pestis Bact. Gram-neg outer 10 10 24.2 ± 1.6 2 ± 2 -46.1
1.3.07.01. Plasminogen activator PLA (coagulase/fibrinolysin) 2x55 Yersinia pestis Bact. Gram-neg outer 1 10 25.6 ± 1.9 4 ± 5 -43.9
1.3.07.01. Outer membrane protease OmpT 1i78 Escherichia coli Bact. Gram-neg outer 1 10 26.5 ± 1.6 5 ± 6 -46.9
1.3.08.01. Outer membrane adhesin/invasin OpcA, disordered loops 2vdf Neisseria meningitidis Bact. Gram-neg outer 1 10 24.8 ± 1.2 8 ± 0 -47.0
1.3.08.01. Outer membrane adhesin/invasin OpcA 1k24 Neisseria meningitidis Bact. Gram-neg outer 1 10 25.4 ± 1.3 10 ± 11 -41.7
1.3.09.01. Lipid A deacylase LpxR 3fid Salmonella enterica Bact. Gram-neg outer 1 12 25.6 ± 2.0 24 ± 0 -58.6
1.3.10.01. Acidic sugar-specific porin NanC 2wjr Escherichia coli Bact. Gram-neg outer 1 12 23.3 ± 1.5 4 ± 4 -47.5
1.3.10.01. Oligogalacturonate-specific porin KdgM 4fqe Dickeya dadantii Bact. Gram-neg outer 1 12 22.2 ± 1.5 2 ± 1 -42.1
1.3.11.01. Diffuse adherence adhesin 4mee Escherichia coli Bact. Gram-neg outer 1 12 26.4 ± 2.4 5 ± 1 -46.6
1.3.11.01. Autotransporter BrkA 3qq2 Bordetella pertussis Bact. Gram-neg outer 1 12 24.6 ± 1.5 4 ± 1 -44.1
1.3.11.01. Autotransporter NalP, different conformation 1uyo Neisseria meningitidis Bact. Gram-neg outer 1 12 23.6 ± 1.4 8 ± 0 -42.7
1.3.11.01. Esterase EstA 3kvn Pseudomonas aeruginosa Bact. Gram-neg outer 1 12 24.4 ± 1.5 4 ± 2 -48.7
1.3.11.01. Hemoglobin-binding protease Hbp autotransporter 3aeh Escherichia coli Bact. Gram-neg outer 1 12 25.2 ± 1.1 4 ± 0 -41.9
1.3.11.01. Serine protease EspP, pre-cleavage structure 3slj Escherichia coli Bact. Gram-neg outer 1 12 25.4 ± 1.2 6 ± 1 -53.1
1.3.11.01. Autotransporter NalP 1uyn Neisseria meningitidis Bact. Gram-neg outer 1 12 25.3 ± 1.3 8 ± 8 -47.6
1.3.11.01. Serine protease EspP, post-cleavage structure 2qom Escherichia coli Bact. Gram-neg outer 1 12 25.1 ± 1.6 6 ± 7 -55.9
1.3.11.02. Intimin 4e1s Escherichia coli Bact. Gram-neg outer 1 12 24.4 ± 1.6 9 ± 2 -45.2
1.3.11.02. Invasin 4e1t Yersinia pseudotuberculosis Bact. Gram-neg outer 1 12 25.6 ± 1.4 9 ± 1 -51.0
1.3.12.01. Outer membrane phospholipase A, dimer 5dqx Salmonella enterica Bact. Gram-neg outer 2 24 23.4 ± 1.1 0 ± 0 -73.5
1.3.12.01. Outer membrane phospholipase A, monomer 1qd5 Escherichia coli Bact. Gram-neg outer 1 12 24.6 ± 1.2 6 ± 0 -52.6
1.3.12.01. Outer membrane phospholipase A, dimer 1qd6 Escherichia coli Bact. Gram-neg outer 2 24 23.9 ± 1.0 0 ± 0 -77.2
1.3.13.01. Bacterial Nucleoside Transporter Ts 1tly Escherichia coli Bact. Gram-neg outer 1 12 23.4 ± 1.5 8 ± 0 -48.1
1.3.14.01. Fatty Acid Transporter FadL 1t16 Escherichia coli Bact. Gram-neg outer 1 14 25.4 ± 1.3 6 ± 7 -58.0
1.3.14.01. Toluene transporter TbuX 3bry Ralstonia pickettii Bact. Gram-neg outer 1 14 25.4 ± 1.5 1 ± 2 -57.7
1.3.14.01. Toluene transporter TodX 3bs0 Pseudomonas putida Bact. Gram-neg outer 1 14 23.4 ± 1.4 7 ± 7 -61.3
1.3.14.01. Fatty Acid Transporter FadL, D348R, open channel 3pgr Escherichia coli Bact. Gram-neg outer 1 14 25.4 ± 1.4 3 ± 1 -50.8
1.3.14.01. FadL homologue 3dwo Pseudomonas aeruginosa Bact. Gram-neg outer 1 14 24.8 ± 1.6 6 ± 3 -54.7
1.3.14.01. Fatty Acid Transporter FadL, F3E, open channel 3pgu Escherichia coli Bact. Gram-neg outer 1 14 25.2 ± 1.5 1 ± 1 -51.5
1.3.14.01. Fatty Acid Transporter FadL, delS3, open channel 2r88 Escherichia coli Bact. Gram-neg outer 1 14 24.0 ± 1.4 6 ± 2 -53.8
1.3.15.01. Outer membrane protein G (OMPG), open state 2 2x9k Escherichia coli Bact. Gram-neg outer 1 14 24.7 ± 1.2 5 ± 2 -62.7
1.3.15.01. Outer membrane protein G (OMPG), open state 1 2iwv Escherichia coli Bact. Gram-neg outer 1 14 25.3 ± 1.4 3 ± 5 -61.3
1.3.15.01. Outer membrane protein G (OMPG), closed state 2iww Escherichia coli Bact. Gram-neg outer 1 14 24.7 ± 1.4 6 ± 4 -63.3
1.3.15.01. Outer membrane protein G (OMPG), with truncated extracellular loops 4ctd Escherichia coli Bact. Gram-neg outer 1 14 24.6 ± 1.3 3 ± 1 -55.6
1.3.15.02. CymA protein, conformation 1 4d51 Klebsiella oxytoca Bact. Gram-neg outer 1 14 25.0 ± 1.7 2 ± 1 -44.8
1.3.15.02. CymA protein, conformation 2 4d5b Klebsiella oxytoca Bact. Gram-neg outer 1 14 23.4 ± 1.0 3 ± 1 -48.7
1.3.15.02. CymA protein, conformation 3 4v3g Klebsiella oxytoca Bact. Gram-neg outer 1 14 23.4 ± 1.5 3 ± 3 -45.0
1.3.16.01. Porin OmpF 3pox Escherichia coli Bact. Gram-neg outer 3 48 24.0 ± 0.8 0 ± 0 -136.2
1.3.16.01. Outer membrane protein C 1osm Klebsiella pneumoniae Bact. Gram-neg outer 3 48 24.0 ± 1.1 0 ± 0 -136.6
1.3.16.01. Osmoporin OMPC 2j1n Escherichia coli Bact. Gram-neg outer 3 48 25.1 ± 1.2 0 ± 2 -126.2
1.3.16.01. Porin B (PorB) 4aui Neisseria gonorrhoeae Bact. Gram-neg outer 3 48 24.2 ± 0.8 0 ± 0 -89.7
1.3.16.01. Porin 1 4d64 Providencia stuartii Bact. Gram-neg outer 3 48 26.0 ± 0.7 0 ± 0 -133.5
1.3.16.01. Anion-selective porin 2fgq Comamonas acidovorans Bact. Gram-neg outer 3 48 25.0 ± 0.9 0 ± 0 -130.8
1.3.16.01. Porin B (PorB), different strain 3wi4 Neisseria meningitidis Bact. Gram-neg outer 3 48 23.4 ± 0.6 0 ± 0 -112.6
1.3.16.01. Porin 2 4d65 Providencia stuartii Bact. Gram-neg outer 3 48 24.4 ± 1.0 0 ± 0 -129.2
1.3.16.01. Porin B (PorB), different strain, conformation 2 3wi5 Neisseria meningitidis Bact. Gram-neg outer 3 48 25.4 ± 0.9 0 ± 0 -117.2
1.3.16.01. Porin OmpF 3nsg Salmonella enterica Bact. Gram-neg outer 3 48 23.6 ± 0.8 0 ± 0 -123.4
1.3.16.01. OmpC porin 5fvn Enterobacter cloacae Bact. Gram-neg outer 3 48 23.2 ± 0.6 0 ± 0 -124.2
1.3.16.01. Porin B (PorB) 3a2s Neisseria meningitidis Bact. Gram-neg outer 3 48 24.4 ± 1.0 0 ± 0 -102.1
1.3.16.01. Osmoporin OMPC, isoform 1 2ixx Escherichia coli Bact. Gram-neg outer 3 48 26.2 ± 1.3 0 ± 1 -142.5
1.3.16.01. Osmoporin OMPC 3upg Salmonella typhimurium Bact. Gram-neg outer 3 48 23.4 ± 0.7 0 ± 0 -118.0
1.3.16.01. Osmoporin OMPC, isoform 2 2ixw Escherichia coli Bact. Gram-neg outer 3 48 24.5 ± 1.0 0 ± 0 -121.0
1.3.16.01. Phosphoporin (PhoE) 1pho Escherichia coli Bact. Gram-neg outer 3 48 24.1 ± 1.2 0 ± 0 -134.1
1.3.16.02. Porin 2por Rhodobacter capsulatus Bact. Gram-neg outer 3 48 23.4 ± 0.6 0 ± 0 -114.8
1.3.16.02. Porin 3prn Rhodopseudomonas blastica Bact. Gram-neg outer 3 48 23.2 ± 0.5 0 ± 0 -127.6
1.3.16.03. Porin OprO 4rjw Pseudomonas aeruginosa Bact. Gram-neg outer 3 48 25.4 ± 0.7 0 ± 0 -129.0
1.3.16.03. Porin OprP 2o4v Pseudomonas aeruginosa Bact. Gram-neg outer 3 48 23.9 ± 1.1 0 ± 0 -129.6
1.3.16.04. Porin B 4gey Pseudomonas putida Bact. Gram-neg outer 1 16 24.2 ± 1.6 6 ± 2 -61.3
1.3.16.04. Porin B, low pH structure 4gf4 Pseudomonas putida Bact. Gram-neg outer 1 16 22.4 ± 1.1 5 ± 2 -54.3
1.3.17.01. Filamentous hemagglutinin transporter FhaC, structure 1 3njt Bordetella pertussis Bact. Gram-neg outer 1 16 23.6 ± 0.9 7 ± 0 -65.8
1.3.17.01. Filamentous hemagglutinin transporter FhaC, structure 2 4ql0 Bordetella pertussis Bact. Gram-neg outer 1 16 23.2 ± 0.9 10 ± 0 -62.7
1.3.17.02. Outer membrane protein assembly factor BamA 4k3c Haemophilus ducreyi Bact. Gram-neg outer 1 16 23.4 ± 1.0 10 ± 0 -63.3
1.3.17.02. Outer membrane protein assembly factor BamA 4k3b Neisseria gonorrhoeae Bact. Gram-neg outer 1 16 23.0 ± 1.1 9 ± 0 -52.6
1.3.17.02. Translocation and assembly module TamA 4c00 Escherichia coli Bact. Gram-neg outer 1 16 23.4 ± 1.3 7 ± 1 -52.2
1.3.17.02. BamACDE subcomplex, structure 2 5d0q Escherichia coli Bact. Gram-neg outer 1 16 22.8 ± 1.1 10 ± 0 -44.9
1.3.17.02. BamACDE subcomplex, structure 1 5ekq Escherichia coli Bact. Gram-neg outer 1 16 23.4 ± 0.7 18 ± 0 -61.9
1.3.17.02. BamABCDE complex, structure 1 5ayw Escherichia coli Bact. Gram-neg outer 1 16 22.8 ± 1.2 7 ± 0 -57.5
1.3.17.02. BamCD lipoprotein complex 3tgo Escherichia coli Bact. Gram-neg outer 2 0 3.7 ± 2.1 81 ± 20 -3.3
1.3.17.02. BamB-BamA P3-5 complex 4xga Escherichia coli Bact. Gram-neg outer 2 0 6.9 ± 1.2 88 ± 38 -6.3
1.3.17.02. Outer membrane protein assembly factor BamA 4n75 Escherichia coli Bact. Gram-neg outer 1 16 23.8 ± 0.8 11 ± 0 -61.1
1.3.17.02. BamA domains 3efc Escherichia coli Bact. Gram-neg outer 1 0 4.2 ± 2.2 85 ± 9 -5.5
1.3.17.02. BamABCDE complex, structure 2 5ljo Escherichia coli Bact. Gram-neg outer 1 16 23.2 ± 0.4 13 ± 0 -55.7
1.3.17.02. Outer membrane protein assembly factor BamA 4c4v Escherichia coli Bact. Gram-neg outer 1 16 23.6 ± 1.0 10 ± 0 -65.1
1.3.18.01. Maltoporin 1af6 Escherichia coli Bact. Gram-neg outer 3 54 25.1 ± 0.7 0 ± 0 -117.9
1.3.18.01. Maltoporin 2mpr Salmonella enterica Bact. Gram-neg outer 3 54 24.5 ± 1.0 0 ± 0 -109.7
1.3.18.01. Sucrose-specific porin 1a0s Salmonella enterica Bact. Gram-neg outer 3 54 23.8 ± 1.1 0 ± 0 -103.5
1.3.19.01. Porin OccAB2 5dl6 Acinetobacter baumannii Bact. Gram-neg outer 1 18 23.4 ± 1.4 4 ± 1 -59.1
1.3.19.01. Porin OpdR 4fsp Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 22.6 ± 1.2 3 ± 0 -59.6
1.3.19.01. Porin OccAB3 5dl7 Acinetobacter baumannii Bact. Gram-neg outer 1 18 23.0 ± 1.2 4 ± 0 -62.1
1.3.19.01. Outer membrane porin OpdL 2y0h Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.0 ± 1.0 3 ± 0 -55.7
1.3.19.01. Porin OccAB4 5dl8 Acinetobacter baumannii Bact. Gram-neg outer 1 18 21.4 ± 2.3 3 ± 0 -60.7
1.3.19.01. Pyroglutamate porin OpdO 2y0k Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.8 ± 1.2 1 ± 0 -55.8
1.3.19.01. Outer membrane porin OprD, different conformation of loops 3sy7 Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.8 ± 1.1 4 ± 2 -63.5
1.3.19.01. BenF-like porin 3jty Pseudomonas fluorescens Bact. Gram-neg outer 1 18 24.2 ± 1.2 1 ± 0 -59.8
1.3.19.01. Protein OpdK 2qtk Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.3 ± 1.0 3 ± 0 -62.4
1.3.19.01. Cis-aconitate porin OpdH 2y0l Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 21.4 ± 1.5 6 ± 1 -57.2
1.3.19.01. Histidine porin OpdC 3sy9 Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.4 ± 0.8 5 ± 0 -63.2
1.3.19.01. Glycine-glutamate dipeptide porin OpdP 3syb Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.6 ± 0.9 8 ± 0 -62.0
1.3.19.01. Porin OpdF 3szd Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 22.0 ± 1.6 3 ± 0 -60.3
1.3.19.01. Porin OprdG 4ft6 Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.4 ± 1.4 4 ± 0 -62.4
1.3.19.01. Porin OpdQ 3t24 Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.0 ± 1.3 2 ± 0 -56.5
1.3.19.01. Porin OprdD 4frt Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 20.4 ± 1.4 5 ± 1 -48.5
1.3.19.01. Outer membrane porin OprD 2odj Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.0 ± 0.8 8 ± 0 -63.1
1.3.19.01. Porin OprE 4frx Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 22.0 ± 1.5 6 ± 0 -55.3
1.3.19.01. Porin OccAB1 5dl5 Acinetobacter baumannii Bact. Gram-neg outer 1 18 23.4 ± 1.1 7 ± 0 -62.2
1.3.19.01. Porin OpdN 4fso Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 21.8 ± 2.2 7 ± 1 -61.3
1.3.19.02. Alginate export protein, AlgE, conformation 2 4afk Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 24.8 ± 0.9 3 ± 0 -73.0
1.3.19.02. Alginate export protein, AlgE, conformation 1 3rbh Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.4 ± 1.2 4 ± 0 -72.0
1.3.19.02. Alginate export protein, AlgE, conformation 4 4xnk Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 24.4 ± 1.0 3 ± 0 -71.7
1.3.19.02. Alginate export protein, AlgE, conformation 5 4xnl Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 25.2 ± 1.1 3 ± 0 -73.6
1.3.19.02. Alginate export protein, AlgE, conformation 6 5d5d Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 23.4 ± 1.2 4 ± 1 -67.1
1.3.19.02. Alginate export protein, AlgE, conformation 3 4b61 Pseudomonas aeruginosa Bact. Gram-neg outer 1 18 24.0 ± 1.1 5 ± 1 -73.2
1.3.19.03. MOMP porin 5ldv Campylobacter jejuni Bact. Gram-neg outer 3 54 25.4 ± 0.6 0 ± 0 -125.2
1.3.20.01. Outer membrane cobalamin transporter BtuB, complex with TonB 2gsk Escherichia coli Bact. Gram-neg outer 1 22 23.4 ± 0.7 5 ± 0 -77.5
1.3.20.01. Ferric enterobactin receptor FepA 1fep Escherichia coli Bact. Gram-neg outer 1 22 24.3 ± 1.1 1 ± 0 -77.2
1.3.20.01. Outer membrane cobalamin transporter BtuB, meso form 2guf Escherichia coli Bact. Gram-neg outer 1 22 23.4 ± 0.9 6 ± 7 -69.3
1.3.20.01. Enantio-pyochelin receptor FetA 3qlb Pseudomonas fluorescens Bact. Gram-neg outer 1 22 23.4 ± 0.8 7 ± 0 -75.3
1.3.20.01. Bacterial Zn-transporter ZnuD, structure 2 4rdt Neisseria meningitidis Bact. Gram-neg outer 1 22 23.4 ± 0.8 0 ± 0 -72.6
1.3.20.01. SusD-SusC complex, a dimer 5t4y Bacteroides thetaiotaomicron Bact. Gram-neg outer 2 44 25.0 ± 0.8 1 ± 0 -137.7
1.3.20.01. Outer membrane heme transporter ShuA 3fhh Shigella dysenteriae Bact. Gram-neg outer 1 22 24.6 ± 0.9 5 ± 0 -70.7
1.3.20.01. Outer membrane transporter FecA 1kmo Escherichia coli Bact. Gram-neg outer 1 22 24.5 ± 1.2 3 ± 0 -69.6
1.3.20.01. Outer membrane cobalamin transporter BtuB 1nqe Escherichia coli Bact. Gram-neg outer 1 22 23.4 ± 1.0 5 ± 0 -68.8
1.3.20.01. SusD-SusC complex, BT_2263, a dimer 5fq6 Bacteroides thetaiotaomicron Bact. Gram-neg inner 2 44 26.6 ± 2.2 0 ± 0 -142.4
1.3.20.01. Pesticin receptor FyuA 4epa Yersinia pestis Bact. Gram-neg outer 1 22 23.6 ± 0.8 3 ± 0 -73.5
1.3.20.01. Pyoverdine Outer Membrane Receptor FpvA 2iah Pseudomonas aeruginosa Bact. Gram-neg outer 1 22 24.0 ± 0.5 8 ± 0 -79.7
1.3.20.01. Ferric enterobactin receptor PirA 5fp2 Pseudomonas aeruginosa Bact. Gram-neg outer 1 22 22.0 ± 1.2 1 ± 0 -71.0
1.3.20.01. Outer membrane cobalamin transporter BtuB, complex with colicin E2 R-domain 2ysu Escherichia coli Bact. Gram-neg outer 1 22 24.2 ± 1.0 5 ± 0 -75.2
1.3.20.01. Outer membrane transporter FecA, different conformation 1kmp Escherichia coli Bact. Gram-neg outer 1 22 24.9 ± 0.9 4 ± 0 -74.0
1.3.20.01. Outer membrane cobalamin transporter BtuB, complex with colicin E3 R-domain 1ujw Escherichia coli Bact. Gram-neg outer 1 22 23.6 ± 1.1 5 ± 0 -71.5
1.3.20.01. Colicin I receptor complex with binding domain of Colicin Ia 2hdi Escherichia coli Bact. Gram-neg outer 1 22 23.4 ± 0.9 3 ± 3 -72.7
1.3.20.01. Hemophore receptor HasR, structure 2 5c58 Serratia marcescens Bact. Gram-neg outer 1 22 24.8 ± 1.2 2 ± 0 -68.0
1.3.20.01. Colicin I receptor 2hdf Escherichia coli Bact. Gram-neg outer 1 22 23.4 ± 0.9 4 ± 0 -70.9
1.3.20.01. Ferredoxin receptor FusA 4zgv Pectobacterium atrosepticum Bact. Gram-neg outer 1 22 23.6 ± 0.7 7 ± 0 -65.8
1.3.20.01. Outer membrane receptor PiuA 5fok Pseudomonas aeruginosa Bact. Gram-neg outer 1 22 23.4 ± 1.1 3 ± 1 -65.9
1.3.20.01. Hemophore receptor HasR, structure 1 3csl Serratia marcescens Bact. Gram-neg outer 1 22 25.4 ± 1.3 4 ± 5 -72.2
1.3.20.01. Fe-regulated protein B 4aip Neisseria meningitidis Bact. Gram-neg outer 3 66 23.4 ± 0.3 0 ± 0 -144.6
1.3.20.01. Ferric hydroxamate uptake receptor FhuA, with microcin 4cu4 Escherichia coli Bact. Gram-neg outer 1 22 24.6 ± 1.1 5 ± 0 -77.7
1.3.20.01. Outer membrane receptor PiuA 5fp1 Acinetobacter baumannii Bact. Gram-neg outer 1 22 23.6 ± 0.9 4 ± 1 -68.9
1.3.20.01. Fe(III)-pyochelin receptor FptA 1xkw Pseudomonas aeruginosa Bact. Gram-neg outer 1 22 24.8 ± 1.0 5 ± 4 -84.3
1.3.20.01. Transferrin-binding protein A, complex with human serotransferrin 3v89 Neisseria meningitidis Bact. Gram-neg outer 1 22 22.8 ± 0.8 3 ± 1 -68.9
1.3.20.01. Ferric hydroxamate uptake receptor FhuA, complex with TonB 2grx Escherichia coli Bact. Gram-neg outer 1 22 24.6 ± 1.1 3 ± 0 -77.2
1.3.20.01. Outer membrane cobalamin transporter BtuB, with cyanocobalamin 3m8d Escherichia coli Bact. Gram-neg outer 1 22 23.3 ± 0.8 6 ± 1 -70.5
1.3.20.01. Fe-regulated protein B, different variant 4aiq Neisseria meningitidis Bact. Gram-neg outer 1 22 23.6 ± 0.9 6 ± 0 -69.7
1.3.20.01. Ferric enterobactin receptor PirA 5fr8 Acinetobacter baumannii Bact. Gram-neg outer 1 22 23.4 ± 0.8 1 ± 0 -65.3
1.3.20.01. Ferric hydroxamate uptake receptor FhuA 1qfg Escherichia coli Bact. Gram-neg outer 1 22 24.7 ± 1.0 5 ± 1 -81.3
1.3.20.01. Bacterial Zn-transporter ZnuD, structure 1 4rdr Neisseria meningitidis Bact. Gram-neg outer 1 22 23.2 ± 0.9 2 ± 0 -70.1
1.3.20.01. SusD-SusC complex 5t3r Bacteroides thetaiotaomicron Bact. Gram-neg outer 1 22 25.0 ± 0.6 3 ± 0 -78.5
1.3.20.01. Outer membrane receptor FauA 3efm Bordetella pertussis Bact. Gram-neg outer 1 22 24.7 ± 0.6 11 ± 0 -77.5
1.3.20.01. Transferrin-binding protein A, complex with full-length transferrin 3v8x Neisseria meningitidis Bact. Gram-neg outer 1 22 23.2 ± 0.6 3 ± 0 -66.6
1.3.21.01. Outer membrane usher protein FimD, complex with FimC-FimF-FimG-FimH 4j3o Escherichia coli Bact. Gram-neg outer 1 24 23.8 ± 1.4 1 ± 1 -52.9
1.3.21.01. Outer membrane usher protein FimD 3ohn Escherichia coli Bact. Gram-neg outer 1 24 21.2 ± 1.1 5 ± 0 -45.4
1.3.21.01. Outer membrane usher protein FimD, complex with FimC-FimH 3rfz Escherichia coli Bact. Gram-neg outer 1 24 23.8 ± 0.8 5 ± 0 -65.1
1.3.21.01. P pilus usher PapC translocation domain 2vqi Escherichia coli Bact. Gram-neg outer 1 24 23.1 ± 1.0 3 ± 0 -61.0
1.3.22.01. VDAC-1 channel, structure 3 (NMR) 5jdp Homo sapiens Mitochon. outer 1 19 22.4 ± 1.0 8 ± 1 -43.5
1.3.22.01. VDAC-1 channel, structure 2 (NMR) 2k4t Homo sapiens Mitochon. outer 1 19 22.0 ± 1.5 1 ± 1 -34.8
1.3.22.01. VDAC-1 channel, structure 1 2jk4 Homo sapiens Mitochon. outer 1 19 23.4 ± 2.3 0 ± 1 -40.0
1.3.22.01. VDAC-1 channel 3emn Mus musculus Mitochon. outer 1 19 23.4 ± 1.1 5 ± 1 -52.5
1.3.22.01. VDAC-2 channel 4bum Danio rerio Mitochon. outer 1 19 23.4 ± 0.9 4 ± 0 -47.7
1.3.23.01. Autotransporter Hia, 937-1098, a different conformation 3emo Haemophilus influenzae Bact. Gram-neg outer 3 12 22.8 ± 1.9 4 ± 0 -40.1
1.3.23.01. Adhesin yadA 2lme Yersinia enterocolitica Bact. Gram-neg outer 3 15 23.4 ± 2.2 0 ± 1 -37.7
1.3.23.01. Autotransporter Hia, 992-1098 2gr7 Haemophilus influenzae Bact. Gram-neg outer 3 12 22.7 ± 2.0 0 ± 1 -43.5
1.3.24.01. Outer membrane protein TolC, mutant, open conformation 4 2xmn Escherichia coli Bact. Gram-neg outer 3 12 23.6 ± 1.4 0 ± 0 -50.5
1.3.24.01. Cation efflux system protein CusC 3pik Escherichia coli Bact. Gram-neg outer 3 12 24.3 ± 1.2 1 ± 0 -33.8
1.3.24.01. Multidrug efflux protein OprN 5azp Pseudomonas aeruginosa Bact. Gram-neg outer 3 12 24.2 ± 0.9 0 ± 0 -59.5
1.3.24.01. Outer membrane protein OprJ 5azs Pseudomonas aeruginosa Bact. Gram-neg outer 3 12 23.4 ± 0.8 1 ± 1 -55.3
1.3.24.01. Outer membrane protein TolC 1ek9 Escherichia coli Bact. Gram-neg outer 3 12 24.6 ± 1.4 0 ± 2 -56.1
1.3.24.01. Outer membrane protein ST50 5bun Salmonella enterica Bact. Gram-neg outer 3 12 23.8 ± 0.9 0 ± 0 -55.3
1.3.24.01. MtrE protein 4mt0 Neisseria gonorrhoeae Bact. Gram-neg outer 3 12 25.0 ± 0.7 0 ± 0 -57.4
1.3.24.01. Multidrug Resistance (VceC) protein 1yc9 Vibrio cholerae Bact. Gram-neg outer 3 12 24.6 ± 1.0 0 ± 0 -62.2
1.3.24.01. Drug-Discharge Outer Membrane Protein, OprM 1wp1 Pseudomonas aeruginosa Bact. Gram-neg outer 3 12 24.7 ± 1.2 0 ± 0 -64.0
1.3.24.01. Cation efflux system protein CusC, monomer 4k7k Escherichia coli Bact. Gram-neg outer 1 0 3.2 ± 0.9 85 ± 1 -7.2
1.3.24.01. Outer membrane channel CmeC 4mt4 Campylobacter jejuni Bact. Gram-neg outer 3 12 26.8 ± 0.4 0 ± 0 -67.1
1.3.24.01. Outer membrane protein TolC, mutant, open conformation 1 2wmz Escherichia coli Bact. Gram-neg outer 3 12 24.4 ± 0.8 0 ± 0 -52.8
1.3.24.01. Outer membrane protein TolC, mutant, open conformation 2 2vde Escherichia coli Bact. Gram-neg outer 3 12 24.4 ± 1.2 0 ± 0 -57.4
1.3.24.01. Outer membrane protein TolC, mutant, open conformation 3 2vdd Escherichia coli Bact. Gram-neg outer 3 12 24.4 ± 1.2 0 ± 0 -57.7
1.3.25.01. Gamma-hemolysin prepore, hetero-octamer (A+B) 4p1y Staphylococcus aureus Secreted 8 0 1.3 ± 1.0 85 ± 2 -7.8
1.3.25.01. Alpha-hemolysin 7ahl Staphylococcus aureus Secreted 7 14 23.5 ± 0.9 0 ± 1 -49.3
1.3.25.01. LukF prepore, hetero-octamer (C+B) 4p1x Staphylococcus aureus Secreted 8 0 4.2 ± 0.2 89 ± 1 -19.4
1.3.25.01. Gamma-hemolysin, complete channel, hetero-octamer (A+B) 3b07 Staphylococcus aureus Secreted 8 16 21.4 ± 1.0 0 ± 0 -32.8
1.3.25.01. Aerolysin 5jzt Aeromonas hydrophila Secreted 7 14 22.8 ± 3.0 0 ± 0 -59.5
1.3.25.01. LukGH complex 5k59 Staphylococcus aureus Secreted 2 0 4.7 ± 2.8 41 ± 15 -5.4
1.3.25.01. Gamma-hemolysin, heterodimer of components A and B 2qk7 Staphylococcus aureus Secreted 2 0 2.9 ± 2.0 83 ± 11 -5.7
1.3.25.01. Gamma-hemolysin, component B 3lkf Staphylococcus aureus Secreted 1 0 1.7 ± 2.5 51 ± 11 -4.5
1.3.25.01. Leukocidin F 1pvl Staphylococcus aureus Secreted 1 0 4.0 ± 3.2 47 ± 10 -3.7
1.3.25.01. Necrotic enteritis toxin B, NetB 4h56 Clostridium perfringens Secreted 7 17 25.2 ± 0.8 0 ± 0 -50.7
1.3.25.01. Necrotic enteritis toxin B 4i0n Clostridium perfringens Secreted 1 0 1.6 ± 2.4 38 ± 7 -4.3
1.3.25.02. Cytolysin and hemolysin HlyA Pore-forming toxin 3o44 Vibrio cholerae Secreted 7 14 24.6 ± 0.0 0 ± 0 -33.1
1.3.25.02. Hemolysin 1xez Vibrio cholerae Secreted 1 0 8.2 ± 2.3 19 ± 6 -6.0
1.3.25.03. Hemolytic lectin CEL-III 3w9t Cucumaria echinata (Sea cucumber) Secreted 7 14 33.8 ± 0.8 0 ± 0 -82.6
1.3.25.04. Protective antigen 3j9c Bacillus anthracis Secreted 7 14 34.6 ± 1.2 0 ± 0 -76.8
1.3.25.05. Lysenin, structure 1 5gaq Eisenia fetida Eukaryo. plasma 9 18 23.6 ± 0.8 0 ± 0 -68.7
1.3.25.05. Lysenin, structure 2 5ec5 Eisenia fetida Eukaryo. plasma 9 18 23.4 ± 0.8 8 ± 1 -49.0
1.3.26.01. Porin MspA 1uun Mycobacterium smegmatis Bact. Gram-pos cell wall 8 16 40.7 ± 2.1 0 ± 0 -71.0
1.3.27.01. Capsule assembly protein Wzi 2ynk Escherichia coli Bact. Gram-neg outer 1 18 23.8 ± 1.3 6 ± 1 -58.2
1.3.28.01. LPS-assembly protein complex, LptE and LptD 5iv9 Klebsiella pneumoniae Bact. Gram-neg outer 1 26 23.4 ± 1.0 3 ± 0 -81.0
1.3.28.01. LPS-assembly protein complex, LptE and LptD 5iva Pseudomonas aeruginosa Bact. Gram-neg outer 1 26 23.2 ± 0.7 4 ± 0 -76.4
1.3.28.01. LPS-assembly protein complex, LptE and LptD 4rhb Escherichia coli Bact. Gram-neg outer 2 26 23.4 ± 1.1 7 ± 0 -85.3
1.3.28.01. LPS-assembly protein complex, LptE and LptD 4q35 Shigella flexneri Bact. Gram-neg outer 1 26 23.0 ± 0.7 6 ± 2 -70.5
1.3.28.01. LPS-assembly protein complex, LptE and LptD 5ixm Yersinia pestis Bact. Gram-neg outer 1 26 22.8 ± 0.9 6 ± 1 -81.9
1.3.28.01. LPS-assembly protein complex, LptE and LptD 4n4r Salmonella typhimurium Bact. Gram-neg outer 1 26 23.4 ± 1.5 4 ± 0 -80.4
1.3.29.01. Bacterial amyloid secretion channel CsgG, structure 1 4q79 Escherichia coli Bact. Gram-neg outer 9 36 25.6 ± 0.6 0 ± 0 -82.4
1.3.29.01. Bacterial amyloid secretion channel CsgG, structure 2 4uv3 Escherichia coli Bact. Gram-neg outer 9 36 26.4 ± 0.9 0 ± 0 -84.6
1.3.30.01. Phenol degradation pathway involved protein 4rl8 Pseudomonas putida Bact. Gram-neg outer 1 12 23.4 ± 1.1 6 ± 1 -47.9
1.3.31.01. Poly-beta-1,6-N-acetyl-D-glucosamine export protein (PgaA) 4y25 Escherichia coli Bact. Gram-neg outer 1 14 23.6 ± 1.1 8 ± 0 -42.5
1.3.32.01. Type III secretion injectisome secretin InvG 5tcq Salmonella enterica Bact. Gram-neg outer 15 0 17.0 ± 0.4 90 ± 0 -145.8
1.3.32.01. Type II secretion system protein D 5wq7 Escherichia coli Bact. Gram-neg outer 15 60 23.8 ± 0.6 0 ± 0 -257.6
1.3.32.01. Type II secretion system protein D 5wq8 Vibrio cholerae Bact. Gram-neg outer 15 60 19.4 ± 0.0 0 ± 0 -231.2