eF-site ID 6g94-A PDB Code 6g94 Chain A click to enlarge Title Structure of E. coli hydrogenase-1 C19G variant in complex with cytochrome b Classification OXIDOREDUCTASE Compound Hydrogenase-1 small chain Source (CYBH_ECOLI) Sequence A:  FEAPVRIWHWLTVLCMAVLMVTGYFIGKPLPSVSGEATYL FYMGYIRLIHFSAGMVFTVVLLMRIYWAFVGNRYSRSWWQ GVWYEIRWYLNPIAQAAMFGYFLMSVFMIITGFALYSEHS QYAIFAPFRYVVEFFYWTGGNSMDIHSWHRLGMWLIGAFV IGHVYMALREDI Description Functional site 1) chain A residue 29 type sequence M description binding site for residue HEM A 301 source : AF2 2) chain A residue 32 type sequence L description binding site for residue HEM A 301 source : AF2 3) chain A residue 36 type sequence G description binding site for residue HEM A 301 source : AF2 4) chain A residue 37 type sequence Y description binding site for residue HEM A 301 source : AF2 5) chain A residue 39 type sequence I description binding site for residue HEM A 301 source : AF2 6) chain A residue 40 type sequence G description binding site for residue HEM A 301 source : AF2 7) chain A residue 60 type sequence R description binding site for residue HEM A 301 source : AF2 8) chain A residue 63 type sequence H description binding site for residue HEM A 301 source : AF2 9) chain A residue 64 type sequence F description binding site for residue HEM A 301 source : AF2 10) chain A residue 67 type sequence G description binding site for residue HEM A 301 source : AF2 11) chain A residue 71 type sequence T description binding site for residue HEM A 301 source : AF2 12) chain A residue 143 type sequence M description binding site for residue HEM A 301 source : AF2 13) chain A residue 147 type sequence G description binding site for residue HEM A 301 source : AF2 14) chain A residue 148 type sequence F description binding site for residue HEM A 301 source : AF2 15) chain A residue 150 type sequence L description binding site for residue HEM A 301 source : AF2 16) chain A residue 151 type sequence Y description binding site for residue HEM A 301 source : AF2 17) chain A residue 181 type sequence H description binding site for residue HEM A 301 source : AF2 18) chain A residue 184 type sequence H description binding site for residue HEM A 301 source : AF2 19) chain A residue 185 type sequence R description binding site for residue HEM A 301 source : AF2 20) chain A residue 188 type sequence M description binding site for residue HEM A 301 source : AF2 21) chain A residue 19-36 type prosite sequence RIWHWLTVLCMAVLMVTG description NI_HGENASE_CYTB_1 Nickel-dependent hydrogenases b-type cytochrome subunit signature 1. RIwHWLtvLCMavLmVTG source prosite : PS00882 22) chain A residue 181-198 type prosite sequence HSWHRLGMWLIGAFVIGH description NI_HGENASE_CYTB_2 Nickel-dependent hydrogenases b-type cytochrome subunit signature 2. HSWHRLgmWlIgaFvigH source prosite : PS00883 23) chain A residue 85-130 type TOPO_DOM sequence NRYSRSWWQGVWYEIRWYLNPIAQ description Cytoplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 24) chain A residue 20-40 type TRANSMEM sequence IWHWLTVLCMAVLMVTGYFIG description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI2 25) chain A residue 64-84 type TRANSMEM sequence FSAGMVFTVVLLMRIYWAFVG description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI2 26) chain A residue 131-151 type TRANSMEM sequence AAMFGYFLMSVFMIITGFALY description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI2 27) chain A residue 186-203 type TRANSMEM sequence LGMWLIGAFVIGHVYMAL description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI2 28) chain A residue 41-63 type TOPO_DOM sequence KPLPSVSGEATYLFYMGYIRLIH description Periplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI3 29) chain A residue 152-185 type TOPO_DOM sequence SEHSQYAIFAPFRYVVEFFYWTGGNSMDIHSWHR description Periplasmic => ECO:0000255 source Swiss-Prot : SWS_FT_FI3

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