6FE7
Crystal structure of human phosphodiesterase 4D2 catalytic domain with inhibitor NPD-356
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) | cAMP-specific 3',5'-cyclic phosphodiesterase 4D | polymer | 364 | 41808.2 | 4 | UniProt (Q08499) Pfam (PF00233) | Homo sapiens (Human) | DPDE3,PDE43 |
| 2 | CB, DA, E, VB (C, B, A, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | DB, EA, F, WB (C, B, A, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | AA, AB, AC, BB, CA... (A, C, D, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 58 | Chemie (EDO) | |||
| 5 | BC, CC, DC, KA, KB... (D, B, C, A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 14 | Chemie (PEG) | |||
| 6 | KC, RB, SA, X (D, C, B, A) | (4aS,8aR)-2-(1-{2-aminothieno[2,3-d]pyrimidin-4-yl}piperidin-4-yl)-4-(3,4- dimethoxyphenyl)-1,2,4a,5,8,8a-hexahydrophthalazin-1-one | non-polymer | 518.6 | 4 | Chemie (D62) | |||
| 7 | BA, LA, LB, QC, XA (A, B, C, D) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 5 | Chemie (EPE) | |||
| 8 | SB, ZA (C) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
| 9 | RC, SC, TC, UC (A, B, C, D) | water | water | 18.0 | 670 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 79 - 438 (UniProt: Q08499)
| PDB | External Database | Details |
|---|---|---|
| Gly 75 | - | expression tag |
| Ser 76 | - | expression tag |
| His 77 | - | expression tag |
| Met 78 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 167233.0 | |
| Non-Polymers* | Number of molecules | 91 |
| Total formula weight | 9099.0 | |
| All* | Total formula weight | 176331.9 |
