1YRQ
Structure of the ready oxidized form of [NiFe]-hydrogenase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, F... | Periplasmic [NiFe] hydrogenase small subunit | polymer | 264 | 28305.3 | 6 | UniProt (P18187) Pfam (PF01058) Pfam (PF14720) In PDB | Desulfovibrio fructosovorans | NiFe hydrogenlyase small chain |
2 | H, I, J, K, M... | Periplasmic [NiFe] hydrogenase large subunit | polymer | 549 | 59729.3 | 6 | UniProt (P18188) Pfam (PF00374) In PDB | Desulfovibrio fructosovorans | NiFe hydrogenlyase large chain |
3 | C, D, F, A, G... | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 12 | Chemie (SF4) | |||
4 | D, F, A, G, B... | FE3-S4 CLUSTER | non-polymer | 295.8 | 6 | Chemie (F3S) | |||
5 | J, K, M, H, N... | NICKEL (II) ION | non-polymer | 58.7 | 6 | Chemie (NI) | |||
6 | J, K, M, H, N... | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
7 | J, K, M, H, N... | CARBONMONOXIDE-(DICYANO) IRON | non-polymer | 135.9 | 6 | Chemie (FCO) | |||
8 | water | water | 18.0 | 1886 | Chemie (HOH) |
Sequence modifications
A, B, C, D, F, G: 1 - 264 (UniProt: P18187)
H, I, J, K, M, N: 1 - 549 (UniProt: P18188)
PDB | External Database | Details |
---|---|---|
Ser 171 | Glu 221 | conflict |
PDB | External Database | Details |
---|---|---|
Asn 198 | Asp 198 | conflict |
Ser 303 | Glu 303 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 528207.5 | |
Non-Polymers* | Number of molecules | 36 |
Total formula weight | 7307.8 | |
All* | Total formula weight | 535515.3 |