PDB ID or protein name
See list of these PDB codes

1.3.20. Ligand-gated protein channels (n=22,S=24) (1 family) 1.B.14 (TCDB) PF00593, PDBsum (24 proteins)

Family Protein Name PDB ID Species Localization Num. Subunits Num. TM Sec. Structs. Hydrophobic Thickness or Depth (Å) Tilt Angle (°) ΔGtransfer (kcal/mol)
1.3.20.01. 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. 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. 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. 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. 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. 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. 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. Colicin I receptor 2hdf Escherichia coli Bact. Gram-neg outer 1 22 23.4 ± 0.9 4 ± 0 -70.9
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. 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. 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. 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. 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. Hemophore receptor HasR 3csl Serratia marcescens Bact. Gram-neg outer 1 22 25.4 ± 1.3 4 ± 5 -72.2
1.3.20.01. Transferrin-binding protein A, complex with full-length transferrin 3v8x Neisseria meningitidis Bact. Gram-neg outer 1 24 23.2 ± 0.6 3 ± 0 -66.6
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. 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. Pesticin receptor FyuA 4epa Yersinia pestis Bact. Gram-neg outer 1 22 23.6 ± 0.8 3 ± 0 -73.5
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 heme transporter ShuA 3fhh Shigella dysenteriae Bact. Gram-neg outer 1 22 24.6 ± 0.9 5 ± 0 -70.7
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, 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, 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. Fe-regulated protein B, different variant 4aiq Neisseria meningitidis Bact. Gram-neg outer 1 22 23.6 ± 0.9 6 ± 0 -69.7