1Q63
CRYSTAL STRUCTURE OF TGT IN COMPLEX WITH 2,6-Diamino-8-(1H-imidazol-2-ylsulfanylmethyl)-3H-quinazoline-4-one crystallized at pH 5.5
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Queuine tRNA-ribosyltransferase | polymer | 386 | 42925.7 | 1 | UniProt (P28720) Pfam (PF01702) | Zymomonas mobilis | tRNA-guanine transglycosylase, Guanine insertion enzyme, TGT |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | 2,6-DIAMINO-8-(1H-IMIDAZOL-2-YLSULFANYLMETHYL)-3H-QUINAZOLINE-4-ONE | non-polymer | 288.3 | 1 | Chemie (AIQ) | |||
| 4 | D (A) | water | water | 18.0 | 366 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42925.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 353.7 | |
| All* | Total formula weight | 43279.4 |
