3BP1
Crystal structure of putative 7-cyano-7-deazaguanine reductase QueF from Vibrio cholerae O1 biovar eltor
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) | NADPH-dependent 7-cyano-7-deazaguanine reductase | polymer | 290 | 33315.3 | 4 | UniProt (A6Y463) Pfam (PF14819) Pfam (PF14489) UniProt (by SIFTS) (Q9KTK0) | Vibrio cholerae O1 biovar eltor str. N16961 | 7-cyano-7-carbaguanine reductase, PreQ(0) reductase, NADPH-dependent nitrile oxidoreductase |
| 2 | E, H, I, L, M... (A, B, C, D) | PHOSPHATE ION | non-polymer | 95.0 | 6 | Chemie (PO4) | |||
| 3 | F, Q (A, D) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | G, J, N, R (A, B, C, D) | GUANINE | non-polymer | 151.1 | 4 | Chemie (GUN) | |||
| 5 | K, O (B, C) | PYROPHOSPHATE 2- | non-polymer | 176.0 | 2 | Chemie (POP) | |||
| 6 | S, T, U, V (A, B, C, D) | water | water | 18.0 | 1177 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 287 (UniProt: A6Y463)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 133261.3 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1574.9 | |
| All* | Total formula weight | 134836.2 |
