6C7E
Crystal structure of human phosphodiesterase 2A with 1-(2-chlorophenyl)-N,4-dimethyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide
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) | cGMP-dependent 3',5'-cyclic phosphodiesterase | polymer | 342 | 39909.8 | 4 | UniProt (O00408) Pfam (PF00233) | Homo sapiens (Human) | Cyclic GMP-stimulated phosphodiesterase, cGSPDE |
| 2 | E, H, K, N (A, B, C, D) | 1-(2-chlorophenyl)-N,4-dimethyl[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide | non-polymer | 351.8 | 4 | Chemie (EOG) | |||
| 3 | F, I, L, O (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 4 | G, J, M, P (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 5 | Q, R, S, T (A, B, C, D) | water | water | 18.0 | 1184 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 579 - 917 (UniProt: O00408)
| PDB | External Database | Details |
|---|---|---|
| Ser 576 | - | expression tag |
| Ala 577 | - | expression tag |
| Met 578 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 159639.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1766.0 | |
| All* | Total formula weight | 161405.3 |
