1I74
STREPTOCOCCUS MUTANS 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 | 309 | 33535.9 | 2 | UniProt (O68579) Pfam (PF01368) Pfam (PF02833) | Streptococcus mutans | PYROPHOSPHATE PHOSPHO-HYDROLASE, PPASE |
| 2 | C, D, H, I (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 3 | E, J (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | F, G, K, L (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 5 | M, N (A, B) | water | water | 18.0 | 364 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 309 (UniProt: O68579)
| PDB | External Database | Details |
|---|---|---|
| Mse 20 | Met 21 | modified residue |
| Mse 111 | Met 112 | modified residue |
| Mse 142 | Met 143 | modified residue |
| Mse 184 | Met 185 | modified residue |
| Mse 253 | Met 254 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67071.7 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 652.6 | |
| All* | Total formula weight | 67724.3 |
