2Z39
Crystal structure of Brassica juncea chitinase catalytic module Glu234Ala mutant (Bjchi3-E234A)
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) | Chitinase | polymer | 246 | 27200.4 | 2 | UniProt (Q9SQF7) Pfam (PF00182) | Brassica juncea | |
| 2 | C, D, E, F, G... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 19 | Chemie (CL) | |||
| 3 | V, W (A, B) | water | water | 18.0 | 421 | Chemie (HOH) |
Sequence modifications
A, B: 146 - 389 (UniProt: Q9SQF7)
| PDB | External Database | Details |
|---|---|---|
| Phe 144 | - | cloning artifact |
| Gly 145 | - | cloning artifact |
| Ala 234 | Glu 234 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 54400.8 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 673.6 | |
| All* | Total formula weight | 55074.4 |
