3MMB
Dissimilatory sulfite reductase in complex with the endproduct sulfide
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C (A, D) | Sulfite reductase, dissimilatory-type subunit alpha | polymer | 418 | 47589.7 | 2 | UniProt (Q59109) Pfam (PF03460) Pfam (PF01077) | Archaeoglobus fulgidus | Hydrogensulfite reductase subunit alpha |
2 | B, D (B, E) | Sulfite reductase, dissimilatory-type subunit beta | polymer | 366 | 41621.9 | 2 | UniProt (Q59110) Pfam (PF03460) Pfam (PF01077) Pfam (PF00037) | Archaeoglobus fulgidus | Hydrogensulfite reductase subunit beta |
3 | E, K, L, Q (A, B, D, E) | SIROHEME | non-polymer | 916.7 | 4 | Chemie (SRM) | |||
4 | F, G, I, J, M... (A, B, D, E) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 8 | Chemie (SF4) | |||
5 | H (A) | HYDROSULFURIC ACID | non-polymer | 34.1 | 1 | Chemie (H2S) | |||
6 | R, S, T, U (A, B, D, E) | water | water | 18.0 | 114 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 178423.2 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 6513.8 | |
All* | Total formula weight | 184937.0 |