4WCX
Crystal structure of HydG: A maturase of the [FeFe]-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 (A, C) | Biotin and thiamin synthesis associated | polymer | 480 | 55223.2 | 2 | UniProt (D3T7F1) Pfam (PF04055) Pfam (PF06968) | Thermoanaerobacter italicus | |
| 2 | C, D, J, K (A, C) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 4 | Chemie (SF4) | |||
| 3 | E (A) | METHIONINE | non-polymer | 149.2 | 1 | Chemie (MET) | |||
| 4 | F (A) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 5 | G (A) | ALANINE | non-polymer | 89.1 | 1 | Chemie (ALA) | |||
| 6 | H, M (A, C) | HYDROSULFURIC ACID | non-polymer | 34.1 | 2 | Chemie (H2S) | |||
| 7 | I, N, O (A, C) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 8 | L (C) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) | |||
| 9 | P, Q (A, C) | water | water | 18.0 | 814 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 466 (UniProt: D3T7F1)
| PDB | External Database | Details |
|---|---|---|
| Met -13 | - | initiating methionine |
| Gly -12 | - | expression tag |
| Ser -11 | - | expression tag |
| Ser -10 | - | expression tag |
| His -9 | - | expression tag |
| His -8 | - | expression tag |
| His -7 | - | expression tag |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| Ser -3 | - | expression tag |
| Gln -2 | - | expression tag |
| Asp -1 | - | expression tag |
| Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 110446.3 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 2236.3 | |
| All* | Total formula weight | 112682.6 |
