31LR
Crystal structure of Geobacillus thermodenitrificans YqeK in complex with a non-hydrolyzable Ap4A analog
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | bis(5'-nucleosyl)-tetraphosphatase (symmetrical) | polymer | 196 | 22533.7 | 1 | UniProt (A0ABY9QA59) | Geobacillus thermodenitrificans | |
| 2 | B (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) PubChem (271) | |||
| 3 | C, D (A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) PubChem (32051) | |||
| 4 | E (A) | [[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-[[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]methyl]phosphinic acid | non-polymer | 834.4 | 1 | Chemie (A1KC6) | |||
| 5 | F (A) | water | water | 18.0 | 195 | Chemie (HOH) |
Sequence modifications
A: 2 - 189 (UniProt: A0ABY9QA59)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Gly 1 | - | expression tag |
| His 190 | - | expression tag |
| His 191 | - | expression tag |
| His 192 | - | expression tag |
| His 193 | - | expression tag |
| His 194 | - | expression tag |
| His 195 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22533.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1005.3 | |
| All* | Total formula weight | 23539.0 |
