3QXJ
Crystal structure of dethiobiotin synthetase (BioD) from Helicobacter pylori complexed with GTP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Dethiobiotin synthetase | polymer | 242 | 27148.1 | 1 | UniProt (O24872) Pfam (PF13500) | Helicobacter pylori (Campylobacter pylori) | DTB synthetase, DTBS, Dethiobiotin synthase |
| 2 | B (A) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 1 | Chemie (GTP) | |||
| 3 | C, D, F, G, H... (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 9 | Chemie (EDO) | |||
| 4 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | I (A) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) | |||
| 6 | N (A) | water | water | 18.0 | 301 | Chemie (HOH) |
Sequence modifications
A: 1 - 218 (UniProt: O24872)
| PDB | External Database | Details |
|---|---|---|
| Met -21 | - | expression tag |
| Gly -20 | - | expression tag |
| Ser -19 | - | expression tag |
| Ser -18 | - | expression tag |
| His -17 | - | expression tag |
| His -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| Ser -11 | - | expression tag |
| Ser -10 | - | expression tag |
| Gly -9 | - | expression tag |
| Arg -8 | - | expression tag |
| Glu -7 | - | expression tag |
| Asn -6 | - | expression tag |
| Leu -5 | - | expression tag |
| Tyr -4 | - | expression tag |
| Phe -3 | - | expression tag |
| Gln -2 | - | expression tag |
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
| Gly 219 | - | expression tag |
| Ser 220 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27148.1 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1168.1 | |
| All* | Total formula weight | 28316.2 |
