4KM5
X-ray crystal structure of human cyclic GMP-AMP synthase (cGAS)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cyclic GMP-AMP synthase | polymer | 369 | 42990.5 | 1 | UniProt (Q8N884) Pfam (PF03281) Pfam (PF20266) | Homo sapiens (human) | cGAMP synthase, cGAS, h-cGAS, Mab-21 domain-containing protein 1 |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | water | water | 18.0 | 36 | Chemie (HOH) |
Sequence modifications
A: 157 - 522 (UniProt: Q8N884)
| PDB | External Database | Details |
|---|---|---|
| Ser 154 | - | expression tag |
| Gly 155 | - | expression tag |
| Ser 156 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42990.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 43055.9 |
