2OBM
Structural and biochemical analysis of a prototypical ATPase from the type III secretion system of pathogenic bacteria
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | EscN | polymer | 347 | 37667.4 | 1 | UniProt (O52140) Pfam (PF00006) Pfam (PF18269) UniProt (by SIFTS) (B7UMA6) In PDB | Escherichia coli O127:H6 | |
| 2 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | A | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 4 | water | water | 18.0 | 133 | Chemie (HOH) |
Sequence modifications
A: 103 - 446 (UniProt: O52140)
| PDB | External Database | Details |
|---|---|---|
| Gly 100 | - | cloning artifact |
| Ser 101 | - | cloning artifact |
| His 102 | - | cloning artifact |
| Pro 393 | Val 393 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37667.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 467.3 | |
| All* | Total formula weight | 38134.7 |
