6FGX
Crystal structure of the small alarmone synthethase 2 from Staphylococcus aureus bound to AMPCPP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | GTP pyrophosphokinase | polymer | 237 | 28094.1 | 2 | UniProt (W8U368) Pfam (PF04607) In PDB | Staphylococcus aureus | GTP pyrophosphokinase ywaC,RelA/SpoT domain protein |
2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
3 | A, B | DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER | non-polymer | 505.2 | 2 | Chemie (APC) | |||
4 | water | water | 18.0 | 30 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 230 (UniProt: W8U368)
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 | 2 |
Total formula weight | 56188.3 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1059.0 | |
All* | Total formula weight | 57247.3 |