6EX0
Crystal structure of RelP (SAS2) from Staphylococcus aureus bound to pppGpp in the post-catalytic state
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) | GTP pyrophosphokinase | polymer | 237 | 28094.1 | 2 | UniProt (W8U368) Pfam (PF04607) | Staphylococcus aureus | GTP pyrophosphokinase ywaC,RelA/SpoT domain protein |
| 2 | C, D (A, B) | guanosine 5'-(tetrahydrogen triphosphate) 3'-(trihydrogen diphosphate) | non-polymer | 683.1 | 2 | Chemie (0O2) | |||
| 3 | E (B) | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 25 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 230 (UniProt: W8U368)
| PDB | External Database | Details |
|---|---|---|
| Gly 231 | - | expression tag |
| His 232 | - | expression tag |
| His 233 | - | expression tag |
| His 234 | - | expression tag |
| His 235 | - | expression tag |
| His 236 | - | expression tag |
| His 237 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56188.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1422.1 | |
| All* | Total formula weight | 57610.4 |
