6EHS
E. coli Hydrogenase-2 chemically reduced structure
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| L | 0005886 | cellular_component | plasma membrane |
| L | 0008901 | molecular_function | ferredoxin hydrogenase activity |
| L | 0016151 | molecular_function | nickel cation binding |
| L | 0016491 | molecular_function | oxidoreductase activity |
| L | 0033748 | molecular_function | hydrogenase (acceptor) activity |
| L | 0046872 | molecular_function | metal ion binding |
| M | 0005886 | cellular_component | plasma membrane |
| M | 0008901 | molecular_function | ferredoxin hydrogenase activity |
| M | 0016151 | molecular_function | nickel cation binding |
| M | 0016491 | molecular_function | oxidoreductase activity |
| M | 0033748 | molecular_function | hydrogenase (acceptor) activity |
| M | 0046872 | molecular_function | metal ion binding |
| S | 0008901 | molecular_function | ferredoxin hydrogenase activity |
| S | 0009375 | cellular_component | ferredoxin hydrogenase complex |
| S | 0051536 | molecular_function | iron-sulfur cluster binding |
| T | 0008901 | molecular_function | ferredoxin hydrogenase activity |
| T | 0009375 | cellular_component | ferredoxin hydrogenase complex |
| T | 0051536 | molecular_function | iron-sulfur cluster binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | binding site for residue SF4 S 301 |
| Chain | Residue |
| S | HIS192 |
| S | CYS195 |
| S | ARG197 |
| S | ARG198 |
| S | CYS220 |
| S | LEU221 |
| S | TYR222 |
| S | CYS226 |
| S | GLY228 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue F3S S 302 |
| Chain | Residue |
| L | LYS211 |
| L | GLN216 |
| S | CYS235 |
| S | PHE240 |
| S | CYS255 |
| S | TYR256 |
| S | GLY257 |
| S | CYS258 |
| S | ASN259 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue SF4 S 303 |
| Chain | Residue |
| L | ARG59 |
| S | CYS22 |
| S | CYS25 |
| S | SER119 |
| S | CYS120 |
| S | GLY153 |
| S | CYS154 |
| S | PRO155 |
| site_id | AC4 |
| Number of Residues | 13 |
| Details | binding site for residue FCO L 601 |
| Chain | Residue |
| L | CYS64 |
| L | THR67 |
| L | HIS68 |
| L | ALA477 |
| L | PRO478 |
| L | ARG479 |
| L | LEU482 |
| L | VAL500 |
| L | PRO501 |
| L | SER502 |
| L | CYS549 |
| L | NI602 |
| L | HOH1014 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue NI L 602 |
| Chain | Residue |
| L | CYS61 |
| L | CYS64 |
| L | CSO546 |
| L | CYS549 |
| L | FCO601 |
| L | HOH1014 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue MG L 603 |
| Chain | Residue |
| L | GLU42 |
| L | ALA498 |
| L | HIS552 |
| L | HOH720 |
| L | HOH732 |
| L | HOH737 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | binding site for residue DTN L 604 |
| Chain | Residue |
| L | GLU196 |
| L | ARG199 |
| L | ARG203 |
| L | HOH758 |
| M | LYS249 |
| S | HOH444 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue DTN L 605 |
| Chain | Residue |
| L | LEU298 |
| L | ARG391 |
| L | ASN441 |
| L | HOH702 |
| L | HOH716 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | binding site for residue SF4 T 301 |
| Chain | Residue |
| T | HIS192 |
| T | CYS195 |
| T | ARG197 |
| T | ARG198 |
| T | CYS220 |
| T | LEU221 |
| T | TYR222 |
| T | CYS226 |
| site_id | AD1 |
| Number of Residues | 9 |
| Details | binding site for residue F3S T 302 |
| Chain | Residue |
| M | LYS211 |
| M | GLN216 |
| T | CYS235 |
| T | PHE240 |
| T | CYS255 |
| T | TYR256 |
| T | GLY257 |
| T | CYS258 |
| T | ASN259 |
| site_id | AD2 |
| Number of Residues | 9 |
| Details | binding site for residue SF4 T 303 |
| Chain | Residue |
| M | ARG59 |
| T | CYS22 |
| T | CYS25 |
| T | SER119 |
| T | CYS120 |
| T | GLY153 |
| T | CYS154 |
| T | PRO155 |
| T | HOH404 |
| site_id | AD3 |
| Number of Residues | 12 |
| Details | binding site for residue FCO M 601 |
| Chain | Residue |
| M | HOH976 |
| M | CYS64 |
| M | HIS68 |
| M | ALA477 |
| M | PRO478 |
| M | ARG479 |
| M | LEU482 |
| M | VAL500 |
| M | PRO501 |
| M | SER502 |
| M | CYS549 |
| M | NI602 |
| site_id | AD4 |
| Number of Residues | 6 |
| Details | binding site for residue NI M 602 |
| Chain | Residue |
| M | CYS61 |
| M | CYS64 |
| M | CSO546 |
| M | CYS549 |
| M | FCO601 |
| M | HOH976 |
| site_id | AD5 |
| Number of Residues | 6 |
| Details | binding site for residue MG M 603 |
| Chain | Residue |
| M | GLU42 |
| M | ALA498 |
| M | HIS552 |
| M | HOH713 |
| M | HOH733 |
| M | HOH758 |
| site_id | AD6 |
| Number of Residues | 8 |
| Details | binding site for residue DTN M 604 |
| Chain | Residue |
| L | LYS249 |
| M | GLU196 |
| M | ARG199 |
| M | ARG203 |
| M | HOH707 |
| M | HOH715 |
| M | HOH787 |
| T | THR33 |
| site_id | AD7 |
| Number of Residues | 4 |
| Details | binding site for residue DTN M 605 |
| Chain | Residue |
| M | ARG391 |
| M | ASN441 |
| M | HOH704 |
| M | HOH893 |
Functional Information from PROSITE/UniProt
| site_id | PS00507 |
| Number of Residues | 26 |
| Details | NI_HGENASE_L_1 Nickel-dependent hydrogenases large subunit signature 1. RGMEeivknrdprdawmivQRiCGVC |
| Chain | Residue | Details |
| L | ARG39-CYS64 |
| site_id | PS00508 |
| Number of Residues | 10 |
| Details | NI_HGENASE_L_2 Nickel-dependent hydrogenases large subunit signature 2. FDPCMACav.H |
| Chain | Residue | Details |
| L | PHE543-HIS552 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI3 |
| Number of Residues | 22 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"P21853","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 6 |
| Details | Binding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |






