2ZPL
Crystal structure analysis of PDZ domain A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Regulator of sigma E protease | polymer | 97 | 10521.6 | 3 | UniProt (P0AEH1) | Escherichia coli | |
| 2 | D, E, G (A, B, C) | NICKEL (II) ION | non-polymer | 58.7 | 3 | Chemie (NI) | |||
| 3 | F, H (B, C) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | I, J, K (A, B, C) | water | water | 18.0 | 122 | Chemie (HOH) |
Sequence modifications
A, B, C: 127 - 221 (UniProt: P0AEH1)
| PDB | External Database | Details |
|---|---|---|
| Gly 125 | - | expression tag |
| Ser 126 | - | expression tag |
| Mse 169 | Leu 169 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 31564.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 360.3 | |
| All* | Total formula weight | 31924.9 |
