24IO
Crystal structure of the RelSeq N-terminal domain from Streptococcus equisimilis in complex with pppGpp
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 (p)ppGpp synthase/hydrolase RelA | polymer | 393 | 45606.4 | 2 | UniProt (Q54089) | Streptococcus dysgalactiae subsp. equisimilis | |
| 2 | C, D, E, F, G... (A, B) | GLYCEROL | non-polymer | 92.1 | 15 | Chemie (GOL) PubChem (753) | |||
| 3 | N, S (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) PubChem (27854) | |||
| 4 | P, T, U (A, B) | guanosine 5'-(tetrahydrogen triphosphate) 3'-(trihydrogen diphosphate) | non-polymer | 683.1 | 3 | Chemie (0O2) PubChem (135402033) PubChem (136349141) PubChem (135398629) PubChem (136342257) PubChem (153457007) | |||
| 5 | W (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) PubChem (312) | |||
| 6 | X, Y (A, B) | water | water | 18.0 | 100 | 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 | 21 |
| Total formula weight | 3576.2 | |
| All* | Total formula weight | 94788.9 |
