2BII
crystal structure of nitrate-reducing fragment of assimilatory nitrate reductase from Pichia angusta
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | NITRATE REDUCTASE [NADPH] | polymer | 424 | 48564.4 | 2 | UniProt (P49050) Pfam (PF00174) Pfam (PF03404) In PDB | PICHIA ANGUSTA | ASSIMILATORY NITRATE REDUCTASE |
| 2 | A, B | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | A, B | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 5 | A, B | (MOLYBDOPTERIN-S,S)-DIOXO-THIO-MOLYBDENUM(IV) | non-polymer | 518.3 | 2 | Chemie (MTV) | |||
| 6 | water | water | 18.0 | 795 | Chemie (HOH) |
Sequence modifications
A, B: 61 - 480 (UniProt: P49050)
A, B: 481 - 484 (PDB: 2BII)
| PDB | External Database | Details |
|---|---|---|
| Gly 203 | Arg 201 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 97128.8 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 2111.4 | |
| All* | Total formula weight | 99240.2 |
