7CBA
Crystal structure of snake venom phosphodiesterase (PDE) from Taiwan cobra (Naja atra atra) in complex with isorhamnetin and citrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Venom phosphodiesterase | polymer | 830 | 94728.8 | 2 | UniProt (A0A2D0TC04) Pfam (PF01033) Pfam (PF01663) Pfam (PF01223) | Naja atra (Chinese cobra) | PDE |
| 2 | C, D (C, D) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 2 | In PDB GlyTouCan (G15407YE) | |||
| 3 | E, F, G, H, N... (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 7 | Chemie (NAG) | |||
| 4 | I, J, Q, R (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 5 | K, S (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 6 | L, T (A, B) | isorhamnetin | non-polymer | 316.3 | 2 | Chemie (IRH) | |||
| 7 | M, U (A, B) | CITRIC ACID | non-polymer | 192.1 | 2 | Chemie (CIT) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 189457.7 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1173.1 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 2907.0 | |
| All* | Total formula weight | 193537.8 |
