PDB ID or protein name

Archaebacterial membrane (94 proteins)

Family Protein Name PDB ID Species Num. Subunits Num. TM Sec. Structs. Hydrophobic Thickness or Depth (Å) Tilt Angle (°) ΔGtransfer (kcal/mol)
1.1.01.01. Bacteriorhodopsin, monomer 1py6 Halobacterium salinarum 1 7 29.6 ± 2.2 24 ± 8 -59.7
1.1.01.01. Bacteriorhodopsin-I 4qi1 Haloquadratum walsbyi 3 21 31.8 ± 1.2 0 ± 0 -129.9
1.1.01.01. Cruxrhodopsin-3 4jr8 Haloarcula vallismortis 3 21 31.8 ± 1.2 0 ± 0 -130.4
1.1.01.01. Halorhodopsin 1e12 Halobacterium salinarum 3 21 31.8 ± 1.4 0 ± 1 -126.7
1.1.01.01. Bacteriorhodopsin, different loop conformaton 1fbk Halobacterium salinarum 3 21 30.0 ± 1.2 0 ± 0 -127.8
1.1.01.01. Bacteriorhodopsin-I 4wav Haloquadratum walsbyi 1 7 30.0 ± 2.1 9 ± 3 -63.0
1.1.01.01. Sensory rhodopsin II, monomer 1h68 Natronomonas pharaonis 1 7 30.3 ± 1.5 15 ± 2 -60.0
1.1.01.01. Archaerhodopsin-2, trimeric 2ei4 Halobacterium sp. 3 21 30.5 ± 1.2 0 ± 1 -143.9
1.1.01.01. Sensory rhodopsin II, tetramer, structure 1 1h2s Natronomonas pharaonis 4 18 30.5 ± 1.1 0 ± 0 -123.4
1.1.01.01. Halorhodopsin 3a7k Natronomonas pharaonis 3 21 33.8 ± 1.4 1 ± 0 -141.3
1.1.01.01. Bacteriorhodopsin, trimer, complex with annular lipids 2zzl Halobacterium salinarum 3 21 29.8 ± 0.6 0 ± 0 -119.0
1.1.01.01. Bacteriorhodopsin-I 4pxk Haloarcula marismortui 1 7 31.8 ± 1.4 11 ± 1 -72.7
1.1.01.01. Bacteriorhodopsin, from cubic phase 1ap9 Halobacterium salinarum 3 21 30.6 ± 1.2 0 ± 0 -97.8
1.1.01.01. Bacteriorhodopsin 1m0l Halobacterium salinarum 3 21 31.8 ± 1.1 0 ± 1 -121.1
1.1.01.01. Archaerhodopsin-2, monomer 1vgo Halobacterium sp. 1 7 30.7 ± 1.3 18 ± 2 -73.1
1.1.01.01. Halorhodopsin, different conformation 3vvk Natronomonas pharaonis 3 21 33.6 ± 1.1 0 ± 0 -140.5
1.1.01.01. Sensory rhodopsin II, tetramer, structure 2 5jje Natronomonas pharaonis 4 18 30.2 ± 0.8 0 ± 0 -116.8
1.1.01.01. Bacteriorhodopsin, K state, with lipids 1iw6 Halobacterium salinarum 3 21 30.0 ± 0.6 0 ± 0 -112.6
1.1.01.01. Bacteriorhodopsin, dimer 5vn7 Halobacterium salinarum 2 14 31.0 ± 0.6 4 ± 1 -115.1
1.1.01.01. Deltarhodopsin 4fbz Haloterrigena thermotolerans 3 21 31.6 ± 0.8 0 ± 0 -110.6
1.1.01.01. Archaerhodopsin-1 1uaz Halobacterium sp. 1 7 31.8 ± 1.3 9 ± 2 -65.3
1.1.09.01. Copper efflux ATPase, CopA 3j08 Archaeoglobus fulgidus 2 16 27.6 ± 0.8 0 ± 0 -72.3
1.1.09.01. Copper efflux ATPase, CopA, alternative conformation 3j09 Archaeoglobus fulgidus 2 16 27.0 ± 0.1 1 ± 0 -23.5
1.1.10.02. Molybdate transporter ModBC, open state 2onk Archaeoglobus fulgidus 2 12 32.0 ± 1.7 0 ± 1 -100.7
1.1.10.02. Molybdate transporter ModBC, open state 3d31 Methanosarcina acetivorans 2 12 29.8 ± 1.5 1 ± 0 -91.6
1.1.101.01. Cytochrome C-type biogenesis protein (CcdA) 2n4x Archaeoglobus fulgidus 1 8 29.0 ± 2.0 10 ± 10 -38.7
1.1.104.01. TRIC cation channel, structure 2 5wue Sulfolobus acidocaldarius 3 21 28.2 ± 0.4 0 ± 0 -121.8
1.1.104.01. TRIC cation channel, structure 1 5wud Sulfolobus acidocaldarius 3 21 28.2 ± 1.0 0 ± 0 -141.2
1.1.104.01. TRIC cation channel 5h35 Sulfolobus solfataricus 3 21 27.4 ± 0.8 0 ± 0 -112.8
1.1.11.01. Protein translocase SecY, closed state, mutant 1rh5 Methanococcus jannaschii 3 12 29.0 ± 1.1 10 ± 0 -93.4
1.1.11.01. Protein translocase SecY, mutant with full-plug (TM2a) deletion 2yxr Methanococcus jannaschii 3 12 29.7 ± 0.8 4 ± 4 -95.6
1.1.11.01. Protein translocase SecY, complex with ribosome 1 3dkn Methanococcus jannaschii 3 12 27.8 ± 1.8 2 ± 0 -80.9
1.1.11.01. Protein translocase SecY, partialy open 3mp7 Pyrococcus furiosus 2 10 30.1 ± 1.0 5 ± 6 -94.0
1.1.11.01. Protein translocase SecY, closed state 1rhz Methanococcus jannaschii 3 12 29.4 ± 1.0 5 ± 0 -89.2
1.1.11.01. Protein translocase SecY, complex with ribosome 3 1vvk Methanococcus jannaschii 3 12 28.6 ± 0.7 10 ± 0 -90.3
1.1.11.01. Protein translocase SecY, complex with ribosome 2 3bo0 Methanococcus jannaschii 3 12 29.6 ± 1.2 6 ± 2 -78.0
1.1.11.01. Protein translocase SecY, mutant with half-plug (TM2a) deletion 2yxq Methanococcus jannaschii 3 12 29.2 ± 1.1 6 ± 0 -89.1
1.1.112.01. Dolichyl phosphate mannose synthase, structure 3 5mm1 Pyrococcus furiosus 1 4 30.6 ± 1.0 20 ± 0 -39.4
1.1.112.01. Dolichyl phosphate mannose synthase, structure 2 5mm0 Pyrococcus furiosus 1 4 30.2 ± 1.0 9 ± 1 -47.0
1.1.112.01. Dolichyl phosphate mannose synthase, structure 1 5mlz Pyrococcus furiosus 1 4 30.6 ± 1.0 10 ± 1 -45.1
1.1.12.05. Calcium-gated potassium channel MthK 3ldc Methanobacterium thermoautotrophicum 4 8 29.8 ± 0.8 0 ± 0 -72.4
1.1.12.10. Potassium channel KvAP, sensor domain 1ors Aeropyrum pernix 1 5 31.5 ± 2.2 19 ± 1 -50.3
1.1.12.10. Potassium channel KvAP, sensor domain, NMR model 2kyh Aeropyrum pernix 1 5 28.6 ± 1.4 19 ± 4 -44.6
1.1.12.10. Potassium channel KvAP 2a0l Aeropyrum pernix 4 12 29.5 ± 1.1 0 ± 0 -100.0
1.1.12.10. Potassium channel KvAP, complex with Fab 1orq Aeropyrum pernix 4 12 29.3 ± 1.6 0 ± 0 -78.6
1.1.14.01. Aquaporin AqpM 2f2b Methanobacterium thermoautotrophicum 4 32 29.0 ± 0.8 0 ± 0 -129.9
1.1.14.01. Aquaporin AqpM 3ne2 Archaeoglobus fulgidus 4 24 31.2 ± 1.3 0 ± 0 -143.5
1.1.17.01. Ammonium transporter Amt-1 2b2f Archaeoglobus fulgidus 3 33 28.9 ± 0.7 0 ± 0 -152.5
1.1.18.01. Mechanosensitive channel MscL, closed state 4y7k Methanosarcina acetivorans 5 10 31.8 ± 0.1 0 ± 0 -121.6
1.1.18.01. Mechanosensitive channel MscL, expanded state 4y7j Methanosarcina acetivorans 5 10 26.8 ± 0.0 3 ± 0 -25.1
1.1.21.01. Magnesium transport protein CorA 4ev6 Methanococcus jannaschii 5 10 28.4 ± 1.5 0 ± 1 -92.4
1.1.26.05. Amino acid transporter ApcT, inward-facing conformation 3gia Methanococcus jannaschii 1 12 29.9 ± 1.4 11 ± 2 -92.1
1.1.30.01. YidC-like protein 5c8j Methanococcus jannaschii 1 4 29.8 ± 1.4 42 ± 2 -42.1
1.1.32.01. Proton/glutamate symporter, substrate-bound 5e9s Pyrococcus kodakaraensis 3 24 31.4 ± 0.6 0 ± 0 -197.9
1.1.32.01. Proton/glutamate symporter, apo 5dwy Pyrococcus kodakaraensis 3 24 30.8 ± 0.6 0 ± 0 -184.1
1.1.32.01. Proton glutamate symport protein, inward-facing state 3 4x2s Pyrococcus horikoshii 3 30 27.0 ± 0.7 10 ± 0 -105.3
1.1.32.01. Proton glutamate symport protein, mixed inward/outward trimer 3v8g Pyrococcus horikoshii 3 30 29.8 ± 1.0 5 ± 0 -169.4
1.1.32.01. Proton glutamate symport protein, outward-facing state 3 5cfy Pyrococcus horikoshii 3 33 29.8 ± 0.3 0 ± 0 -185.9
1.1.32.01. Proton glutamate symport protein, outward-facing state 2 2nww Pyrococcus horikoshii 3 36 30.6 ± 0.6 0 ± 0 -200.2
1.1.32.01. Proton glutamate symport protein, inward-facing state 1 3kbc Pyrococcus horikoshii 3 30 28.1 ± 0.9 0 ± 1 -158.8
1.1.32.01. Proton glutamate symport protein, inward-facing state 2 4p19 Pyrococcus horikoshii 3 30 30.6 ± 1.0 0 ± 0 -172.9
1.1.32.01. Proton glutamate symport protein, outward-facing state 1 2nwl Pyrococcus horikoshii 3 39 29.8 ± 1.3 0 ± 0 -202.1
1.1.32.01. Proton glutamate symport protein, outward-facing state 4 4oye Pyrococcus horikoshii 3 30 28.2 ± 0.6 0 ± 0 -168.8
1.1.35.02. Na+/H+ antiporter 1, outward-open conformation 4d0a Methanococcus jannaschii 2 26 28.4 ± 1.0 0 ± 0 -155.0
1.1.35.02. Na+/H+ antiporter 1, inward-open conformation 4czb Methanococcus jannaschii 26 26 27.2 ± 0.5 1 ± 0 -128.3
1.1.35.02. Na+/H+ antiporter, structure 2 4cz9 Pyrococcus abyssi 2 26 27.2 ± 0.8 1 ± 0 -116.9
1.1.35.02. Na+/H+ antiporter, structure 1 4cz8 Pyrococcus abyssi 2 26 29.8 ± 0.9 2 ± 0 -118.2
1.1.38.01. H+-driven MATE exporter, outward-open, "bent" conformation 3vvo Pyrococcus furiosus 1 12 31.4 ± 1.1 11 ± 0 -93.1
1.1.38.01. H+-driven MATE exporter, outward-open, straight conformation 3wbn Pyrococcus furiosus 1 12 31.8 ± 1.4 8 ± 0 -88.2
1.1.38.01. H+-driven MATE exporter, outward-open, with nonpeptide inhibitor 3vvp Pyrococcus furiosus 1 12 29.8 ± 1.3 8 ± 0 -79.6
1.1.38.01. H+-driven MATE exporter, outward-open, different conformation 4mlb Pyrococcus furiosus 1 12 30.2 ± 1.2 5 ± 0 -88.1
1.1.52.01. Transmembrane oligosaccharyl transferase 3wak Archaeoglobus fulgidus 1 13 29.8 ± 0.6 12 ± 0 -100.8
1.1.53.01. Integral Membrane Methyltransferase 4a2n Methanosarcina acetivorans 1 5 30.6 ± 1.2 10 ± 2 -58.3
1.1.57.01. Peptidase A24B, FlaK domain protein 3s0x Methanococcus maripaludis 1 6 31.8 ± 1.6 40 ± 2 -67.7
1.1.57.02. Intramembrane aspartate protease 4hyg Methanoculleus marisnigri 3 27 31.8 ± 0.3 0 ± 0 -172.7
1.1.58.01. Site-2 protease (S2P) metalloprotease 3b4r Methanococcus jannaschii 1 6 29.9 ± 1.4 23 ± 0 -65.0
1.1.59.01. Membrane protease specific for a stomatin homolog, dimer 3viv Pyrococcus horikoshii 2 0 4.5 ± 0.4 88 ± 9 -9.5
1.1.59.01. Membrane protease specific for a stomatin homolog, monomer 3bpp Pyrococcus horikoshii 1 0 4.0 ± 0.4 82 ± 5 -6.3
1.1.64.01. Sodium/calcium exchanger, structure 1 3v5u Methanococcus jannaschii 1 10 29.8 ± 0.9 3 ± 0 -78.4
1.1.64.01. Sodium/calcium exchanger, structure 2 3v5s Methanococcus jannaschii 1 10 29.6 ± 1.6 1 ± 2 -75.1
1.1.64.01. H+/Ca2+ exchanger 4kpp Archaeoglobus fulgidus 1 12 29.8 ± 1.4 5 ± 0 -92.3
1.1.64.01. Sodium/calcium exchanger, structure 3 5hwy Methanococcus jannaschii 1 10 29.0 ± 1.7 2 ± 2 -63.7
1.1.82.01. Bacteriochlorophyll synthase 4tq4 Archaeoglobus fulgidus 1 9 29.2 ± 1.5 14 ± 1 -73.5
1.1.82.01. 4-hydroxybenzoate octaprenyltransferase 4od5 Aeropyrum pernix 1 9 29.8 ± 0.9 14 ± 1 -63.9
1.1.84.01. Bifunctional IPC transferase and DIPP synthase 4mnd Archaeoglobus fulgidus 2 12 30.2 ± 1.0 0 ± 0 -86.4
1.1.84.01. CDP-alcohol phosphatidyltransferase 4o6m Archaeoglobus fulgidus 2 12 30.0 ± 1.3 3 ± 1 -96.6
1.2.12.02. Archaeal flagellin 5kyh Ignicoccus hospitalis 4 4 37.4 ± 2.0 18 ± 2 -75.0
1.2.12.02. Archaeal flagellin, single helix 3j1r Ignicoccus hospitalis 1 1 33.4 ± 4.4 22 ± 3 -29.6
1.2.12.02. Flagellin 5o4u Pyrococcus furiosus 7 7 35.0 ± 3.4 27 ± 6 -77.6
2.2.09.03. Surface layer protein 1l0q Methanosarcina mazei (Methanosarcina frisia) 1 0 3.1 ± 0.9 81 ± 7 -5.1
2.3.01.02. Beta-glycosidase 1vff Pyrococcus horikoshii 1 0 3.9 ± 1.6 39 ± 10 -9.7
2.3.06.12. Carboxylesterase (EstA) 1jji Archaeoglobus fulgidus 1 0 2.8 ± 1.0 56 ± 22 -4.8
2.4.05.01. Uncharacterized protein 3cnu Archaeoglobus fulgidus 1 0 7.6 ± 1.7 69 ± 20 -7.0
2.4.06.05. Thermoacidophile-specific fatty acid carrier 3w9k Sulfolobus tokodaii 1 0 2.7 ± 1.4 47 ± 4 -7.1