3K2Z
Crystal structure of a LexA protein from Thermotoga maritima
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) | LexA repressor | polymer | 196 | 22717.5 | 2 | UniProt (O33927) Pfam (PF01726) Pfam (PF00717) | Thermotoga maritima | |
| 2 | C (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 378 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 197 (UniProt: O33927)
| PDB | External Database | Details |
|---|---|---|
| Met 2 | - | initiating methionine |
| Ala 156 | Lys 156 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 45435.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 92.1 | |
| All* | Total formula weight | 45527.1 |
