1VJ7
Crystal structure of the bifunctional catalytic fragment of RelSeq, the RelA/SpoT homolog from Streptococcus equisimilis.
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) | Bifunctional RELA/SPOT | polymer | 393 | 45606.4 | 2 | UniProt (Q54089) | Streptococcus dysgalactiae subsp. equisimilis | ATP:GTP 3'- pyrophosphotransferase, ppGpp synthetase I, P, ppGpp synthetase, Stringent response-like protein |
| 2 | C, E (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) PubChem (27854) | |||
| 3 | D, F (A, B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) PubChem (136073927) PubChem (135398619) PubChem (135402030) PubChem (135431654) PubChem (135566337) PubChem (135760556) PubChem (136026707) PubChem (136053418) PubChem (136663964) PubChem (136664748) PubChem (136759848) PubChem (136759849) PubChem (136759850) PubChem (136836636) PubChem (136847074) PubChem (172898537) | |||
| 4 | G (B) | GUANOSINE 5'-DIPHOSPHATE 2':3'-CYCLIC MONOPHOSPHATE | non-polymer | 505.2 | 1 | Chemie (GPX) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 196 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 385 (UniProt: Q54089)
| PDB | External Database | Details |
|---|---|---|
| Leu 386 | - | expression tag |
| Glu 387 | - | expression tag |
| His 388 | - | expression tag |
| His 389 | - | expression tag |
| His 390 | - | expression tag |
| His 391 | - | expression tag |
| His 392 | - | expression tag |
| His 393 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 91212.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1501.4 | |
| All* | Total formula weight | 92714.1 |
