7NP8
Crystal structure of the Coenzyme F420-dependent sulfite reductase from Methanocaldococcus jannaschii at 2.3-A resolution
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, D (A, B, C, D) | Coenzyme F420-dependent sulfite reductase | polymer | 620 | 69902.0 | 4 | UniProt (Q58280) Pfam (PF04422) Pfam (PF04432) Pfam (PF03460) Pfam (PF01077) Pfam (PF00037) | Methanocaldococcus jannaschii DSM 2661 | Sulfite reductase (coenzyme F420) |
| 2 | AA, BA, DA, E, F... (B, A, D, C) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 24 | Chemie (SF4) | |||
| 3 | CA, J, SB, XA (B, A, D, C) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 4 | Chemie (FAD) | |||
| 4 | HB, JA, L, UB (C, B, A, D) | SULFITE ION | non-polymer | 80.1 | 4 | Chemie (SO3) | |||
| 5 | EA, M, VB, YA (B, A, D, C) | SIROHEME | non-polymer | 916.7 | 4 | Chemie (SRM) | |||
| 6 | AB, BB, DC, EC, FA... (C, D, B, A) | GLYCEROL | non-polymer | 92.1 | 32 | Chemie (GOL) | |||
| 7 | CB, DB, GA, P, ZB (C, B, A, D) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 5 | Chemie (MPD) | |||
| 8 | AC, BC, CC, EB, FB... (D, C, B, A) | CALCIUM ION | non-polymer | 40.1 | 9 | Chemie (CA) | |||
| 9 | LB, MB, OC, QA, V... (C, D, B, A) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 10 | NC (D) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 11 | PC, QC, RC, SC (A, B, C, D) | water | water | 18.0 | 772 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 279608.2 | |
| Non-Polymers* | Number of molecules | 89 |
| Total formula weight | 19735.6 | |
| All* | Total formula weight | 299343.8 |
