3B9A
Crystal structure of Vibrio harveyi chitinase A complexed with hexasaccharide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Chitinase A | polymer | 584 | 63843.9 | 1 | UniProt (Q9AMP1) | Vibrio harveyi | endochitinase A, Glycosylhydrolase, Family 18 chitinase |
| 2 | B (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1237.2 | 1 | In PDB GlyTouCan (G36414FS) | |||
| 3 | C (A) | water | water | 18.0 | 690 | Chemie (HOH) |
Sequence modifications
A: 22 - 597 (UniProt: Q9AMP1)
| PDB | External Database | Details |
|---|---|---|
| Met 315 | Glu 315 | engineered mutation |
| Arg 598 | - | expression tag |
| Ser 599 | - | expression tag |
| His 600 | - | expression tag |
| His 601 | - | expression tag |
| His 602 | - | expression tag |
| His 603 | - | expression tag |
| His 604 | - | expression tag |
| His 605 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 63843.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 1237.2 | |
| All* | Total formula weight | 65081.0 |
