6PC0
Crystal structure of Helicobacter pylori PPX/GppA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Guanosine pentaphosphate phosphohydrolase | polymer | 495 | 55655.5 | 2 | UniProt (B5ZA44) Pfam (PF02541) Pfam (PF21447) In PDB | Helicobacter pylori (strain G27) | |
2 | B, A | SULFATE ION | non-polymer | 96.1 | 22 | Chemie (SO4) | |||
3 | B, A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 9 | Chemie (EDO) | |||
4 | A | D-MALATE | non-polymer | 134.1 | 2 | Chemie (MLT) | |||
5 | B | (2S)-2-hydroxybutanedioic acid | non-polymer | 134.1 | 2 | Chemie (LMR) | |||
6 | water | water | 18.0 | 672 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 484 (UniProt: B5ZA44)
PDB | External Database | Details |
---|---|---|
Met -10 | - | initiating methionine |
Arg -9 | - | expression tag |
Gly -8 | - | expression tag |
Ser -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
Gly 0 | - | expression tag |
Ser 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 111311.1 | |
Non-Polymers* | Number of molecules | 35 |
Total formula weight | 3208.3 | |
All* | Total formula weight | 114519.4 |