5DED
Crystal structure of the small alarmone synthethase 1 from Bacillus subtilis bound to its product 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, C, D, E... (D, A, B, C, E...) | GTP pyrophosphokinase YjbM | polymer | 218 | 25629.3 | 8 | UniProt (O31611) Pfam (PF04607) | Bacillus subtilis PY79 | (p)ppGpp synthase YjbM,Small alarmone synthase 1,SAS 1 |
| 2 | I, J, K, L, N... (D, A, B, C, E...) | guanosine 5'-(tetrahydrogen triphosphate) 3'-(trihydrogen diphosphate) | non-polymer | 683.1 | 12 | Chemie (0O2) | |||
| 3 | M, O, R, V (A, B, E, G) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) |
Sequence modifications
D, A, B, C, E, F, G, H: 2 - 211 (UniProt: O31611)
| PDB | External Database | Details |
|---|---|---|
| Met -6 | - | initiating methionine |
| Gly -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| His 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 205034.4 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 8294.9 | |
| All* | Total formula weight | 213329.3 |
