3OR1
Crystal structure of dissimilatory sulfite reductase I (DsrI)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, D) | Sulfite reductase alpha | polymer | 437 | 48999.4 | 2 | Pfam (PF01077) UniProt (by SIFTS) (E2QR97) | desulfovibrio gigas | |
| 2 | B, E (B, E) | Sulfite reductase beta | polymer | 386 | 42923.5 | 2 | Pfam (PF03460) Pfam (PF01077) Pfam (PF00037) UniProt (by SIFTS) (E2QR96) | desulfovibrio gigas | |
| 3 | C, F (C, F) | Sulfite reductase gama | polymer | 105 | 11309.9 | 2 | Pfam (PF04358) UniProt (by SIFTS) (E2QR98) | desulfovibrio gigas | |
| 4 | G, N (A, D) | SULFITE ION | non-polymer | 80.1 | 2 | Chemie (SO3) | |||
| 5 | H, K, O, R (A, B, D, E) | SIROHEME | non-polymer | 916.7 | 4 | Chemie (SRM) | |||
| 6 | I, J, L, M, P... (A, B, D, E) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 8 | Chemie (SF4) | |||
| 7 | U, V, W, X, Y... (A, B, C, D, E...) | water | water | 18.0 | 729 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 206465.7 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 6639.9 | |
| All* | Total formula weight | 213105.6 |
