4TXZ
Crystal structure of Vibrio cholerae DncV cyclic AMP-GMP synthase in complex with nonhydrolyzable GTP
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) | Cyclic AMP-GMP synthase | polymer | 413 | 46966.3 | 2 | UniProt (Q9KVG7) Pfam (PF21654) Pfam (PF21713) | Vibrio cholerae O1 biovar El Tor str. N16961 | c-AMP-GMP synthase,Dinucleotide cyclase DncV |
| 2 | C, D, F, G (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | E, H (A, B) | PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER | non-polymer | 521.2 | 2 | Chemie (G2P) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 5 | Chemie (HOH) |
Sequence modifications
A, B: 4 - 414 (UniProt: Q9KVG7)
| PDB | External Database | Details |
|---|---|---|
| Gly 2 | - | expression tag |
| Ser 3 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 93932.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1139.6 | |
| All* | Total formula weight | 95072.3 |
