2KEM
Extended structure of citidine deaminase domain of APOBEC3G
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA dC->dU-editing enzyme APOBEC-3G | polymer | 202 | 23514.5 | 1 | UniProt (Q9HC16) Pfam (PF05240) | Homo sapiens (human) | APOBEC-related cytidine deaminase, ARCD, APOBEC-related protein, ARP-9, CEM-15, CEM15 |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
Sequence modifications
A: 1 - 194 (UniProt: Q9HC16)
| PDB | External Database | Details |
|---|---|---|
| Gly -7 | - | expression tag |
| Pro -6 | - | expression tag |
| Leu -5 | - | expression tag |
| Gly -4 | - | expression tag |
| Ser -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Phe 0 | - | expression tag |
| Lys 44 | Leu 234 | engineered mutation |
| Ala 53 | Cys 243 | engineered mutation |
| Lys 120 | Phe 310 | engineered mutation |
| Ala 131 | Cys 321 | engineered mutation |
| Ala 166 | Cys 356 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23514.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 23579.9 |
