1WPP
Structure of Streptococcus gordonii inorganic pyrophosphatase
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) | Probable manganese-dependent inorganic pyrophosphatase | polymer | 311 | 33549.7 | 2 | UniProt (P95765) Pfam (PF01368) Pfam (PF02833) | Streptococcus gordonii | Pyrophosphate phospho-hydrolase, PPase |
| 2 | C, D, H, I (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | E, F, G, J, K... (A, B) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 4 | M (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | N, O (A, B) | water | water | 18.0 | 536 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 311 (UniProt: P95765)
| PDB | External Database | Details |
|---|---|---|
| Ser 109 | Asn 109 | SEE REMARK 999 |
| Gly 133 | Ser 133 | SEE REMARK 999 |
| Pro 137 | Ser 137 | SEE REMARK 999 |
| Val 166 | Ala 166 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67099.3 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 873.5 | |
| All* | Total formula weight | 67972.8 |
