1SXV
1.3A Crystal structure of rv3628, Mycobacterium tuberculosis inorganic pyrophosphatase (PPase) at pH5.0
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Inorganic pyrophosphatase | polymer | 172 | 19543.9 | 1 | UniProt (P65746) Pfam (PF00719) UniProt (by SIFTS) (P9WI55) In PDB | Mycobacterium tuberculosis | Pyrophosphate phospho- hydrolase, PPase |
| 2 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | A | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 4 | water | water | 18.0 | 238 | Chemie (HOH) |
Sequence modifications
A: 1 - 162 (UniProt: P65746)
| PDB | External Database | Details |
|---|---|---|
| Met -9 | - | initiating methionine |
| Gly -8 | - | cloning artifact |
| Ser -7 | - | cloning artifact |
| Ser -6 | - | cloning artifact |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 19543.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 372.3 | |
| All* | Total formula weight | 19916.3 |
