3HRD
Crystal structure of nicotinate dehydrogenase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E (A, E) | Nicotinate dehydrogenase large molybdopterin subunit | polymer | 425 | 46549.1 | 2 | UniProt (Q0QLF2) Pfam (PF01315) Pfam (PF02738) | Eubacterium barkeri (Clostridium barkeri) | |
| 2 | B, F (B, F) | Nicotinate dehydrogenase medium molybdopterin subunit | polymer | 330 | 34506.1 | 2 | UniProt (Q0QLF1) Pfam (PF20256) | Eubacterium barkeri (Clostridium barkeri) | |
| 3 | C, G (C, G) | Nicotinate dehydrogenase FAD-subunit | polymer | 296 | 32663.5 | 2 | UniProt (Q0QLF4) Pfam (PF00941) Pfam (PF03450) | Eubacterium barkeri (Clostridium barkeri) | |
| 4 | D, H (D, H) | Nicotinate dehydrogenase small FeS subunit | polymer | 160 | 16993.4 | 2 | UniProt (Q0QLF3) Pfam (PF00111) Pfam (PF01799) | Eubacterium barkeri (Clostridium barkeri) | |
| 5 | I, T (A, E) | SELENIUM ATOM | non-polymer | 79.0 | 2 | Chemie (SE) | |||
| 6 | J, Q, V (A, C, E) | NITRATE ION | non-polymer | 62.0 | 3 | Chemie (NO3) | |||
| 7 | K, L (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 8 | M, X (B, F) | DIOXOTHIOMOLYBDENUM(VI) ION | non-polymer | 161.0 | 2 | Chemie (MOS) | |||
| 9 | N, Y (B, F) | PTERIN CYTOSINE DINUCLEOTIDE | non-polymer | 696.5 | 2 | Chemie (MCN) | |||
| 10 | O, U (B, E) | NICOTINIC ACID | non-polymer | 123.1 | 2 | Chemie (NIO) | |||
| 11 | P, Z (C, G) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 2 | Chemie (FAD) | |||
| 12 | AA, BA, R, S (H, D) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 4 | Chemie (FES) | |||
| 13 | W (E) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 14 | CA, DA, EA, FA, GA... (A, B, C, D, E...) | water | water | 18.0 | 954 | Chemie (HOH) |
Sequence modifications
D, H: 1 - 157 (UniProt: Q0QLF3)
| PDB | External Database | Details |
|---|---|---|
| Ala 158 | - | expression tag |
| Ala 159 | - | expression tag |
| Ala 160 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 261424.1 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 4668.2 | |
| All* | Total formula weight | 266092.4 |
