4KL8
High-resolution structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | S, T | Periplasmic [NiFeSe] hydrogenase small subunit | polymer | 283 | 30874.1 | 2 | UniProt (P13063) Pfam (PF01058) Pfam (PF14720) In PDB | Desulfomicrobium baculatum | NiFeSe hydrogenlyase small chain |
| 2 | L, M | Nickel-dependent hydrogenase large subunit | polymer | 499 | 55323.8 | 2 | UniProt (C7LN88) Pfam (PF00374) In PDB | Desulfomicrobium baculatum | NiFeSe hydrogenlyase large chain |
| 3 | S, T | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 6 | Chemie (SF4) | |||
| 4 | M, S, L, T | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 5 | S | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | M, S | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 7 | L, M | CARBONMONOXIDE-(DICYANO) IRON | non-polymer | 135.9 | 2 | Chemie (FCO) | |||
| 8 | L, M | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 9 | L, M | HYDROSULFURIC ACID | non-polymer | 34.1 | 2 | Chemie (H2S) | |||
| 10 | water | water | 18.0 | 1844 | Chemie (HOH) |
Sequence modifications
L, M: 0 - 498 (UniProt: C7LN88)
| PDB | External Database | Details |
|---|---|---|
| Se7 492 | U 493 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 172395.9 | |
| Non-Polymers* | Number of molecules | 25 |
| Total formula weight | 3291.6 | |
| All* | Total formula weight | 175687.6 |
