8GTZ
Crystal structure of exopolyphosphatase (PPX) mutant E137A from Zymomonas mobilis in complex with magnesium ions
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Ppx/GppA phosphatase | polymer | 483 | 53417.6 | 1 | UniProt (Q5NPM3) Pfam (PF02541) Pfam (PF21697) In PDB | Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821 | |
2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
3 | A | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
4 | water | water | 18.0 | 637 | Chemie (HOH) |
Sequence modifications
A: 30 - 508 (UniProt: Q5NPM3)
PDB | External Database | Details |
---|---|---|
Gly -3 | - | expression tag |
Pro -2 | - | expression tag |
Gly -1 | - | expression tag |
Ser 0 | - | expression tag |
Ala 137 | Glu 137 | engineered mutation |
Val 169 | Ile 169 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 53417.6 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 201.6 | |
All* | Total formula weight | 53619.1 |