1GQH
Quercetin 2,3-dioxygenase in complex with the inhibitor kojic acid
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) | QUERCETIN 2,3-DIOXYGENASE | polymer | 350 | 37958.2 | 4 | UniProt (by SIFTS) (Q7SIC2) | ASPERGILLUS JAPONICUS | |
| 2 | E (E) | alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G62182OO) | |||
| 3 | F, G (F, G) | alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 2 | In PDB GlyTouCan (G48068RF) | |||
| 4 | H (H) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 5 | I, O, T, Y (A, B, C, D) | 5-HYDROXY-2-(HYDROXYMETHYL)-4H-PYRAN-4-ONE | non-polymer | 142.1 | 4 | Chemie (KOJ) | |||
| 6 | J, P, U, Z (A, B, C, D) | COPPER (II) ION | non-polymer | 63.5 | 4 | Chemie (CU) | |||
| 7 | AA, BA, K, L, M... (D, A, B, C) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 12 | Chemie (NAG) | |||
| 8 | CA, DA, EA, FA (A, B, C, D) | water | water | 18.0 | 1019 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 151832.8 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 2508.3 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 3477.1 | |
| All* | Total formula weight | 157818.2 |
