3AQU
Crystal structure of a class V chitinase from Arabidopsis thaliana
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, D (A, B, C, D) | At4g19810 | polymer | 356 | 38673.8 | 4 | UniProt (O81862) Pfam (PF00704) | Arabidopsis thaliana (thale-cress) | A class V chitinase from Arabidopsis thaliana, AtChiC, Putative chitinase |
| 2 | E, F, G (A, B) | CITRATE ANION | non-polymer | 189.1 | 3 | Chemie (FLC) | |||
| 3 | H, I, J, K (A, B, C, D) | water | water | 18.0 | 581 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 355 (UniProt: O81862)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 154695.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 567.3 | |
| All* | Total formula weight | 155262.6 |
