4UPE
Structure of the unready Ni-A state of the S499C mutant of D. fructosovorans 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 (A, B, C) | NIFE-HYDROGENASE SMALL SUBUNIT | polymer | 265 | 28418.4 | 3 | UniProt (P18187) Pfam (PF01058) Pfam (PF14720) | DESULFOVIBRIO FRUCTOSOVORANS | |
| 2 | D, E, F (Q, R, S) | NICKEL-DEPENDENT HYDROGENASE LARGE SUBUNIT | polymer | 548 | 59673.2 | 3 | UniProt (P18188) Pfam (PF00374) | DESULFOVIBRIO FRUCTOSOVORANS | NIFE-HYDROGENASE LARGE SUBUNIT |
| 3 | G, I, J, L, M... (A, B, C) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 6 | Chemie (SF4) | |||
| 4 | H, K, N (A, B, C) | FE3-S4 CLUSTER | non-polymer | 295.8 | 3 | Chemie (F3S) | |||
| 5 | CA, P, V (S, Q, R) | CARBONMONOXIDE-(DICYANO) IRON | non-polymer | 135.9 | 3 | Chemie (FCO) | |||
| 6 | DA, Q, W (S, Q, R) | NICKEL (II) ION | non-polymer | 58.7 | 3 | Chemie (NI) | |||
| 7 | BA, EA, R, X (R, S, Q) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 8 | FA, S, T, Y, Z (S, Q, R) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 9 | AA, U (R, Q) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 10 | GA (S) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 11 | HA, IA, JA, KA, LA... (A, B, C, Q, R...) | water | water | 18.0 | 2034 | Chemie (HOH) |
Sequence modifications
Q, R, S: 2 - 549 (UniProt: P18188)
| PDB | External Database | Details |
|---|---|---|
| Cys 499 | Ser 499 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 264274.8 | |
| Non-Polymers* | Number of molecules | 27 |
| Total formula weight | 4586.9 | |
| All* | Total formula weight | 268861.7 |
