8I5K
Crystal structure of chitin oligosaccharide binding protein from Vibrio cholera in complex with chitotriose.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ABC transporter substrate-binding protein | polymer | 536 | 60977.2 | 1 | UniProt (A0A085SLP2) Pfam (PF00496) | Vibrio cholerae | Peptide/nickel transport system substrate-binding protein |
| 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 | branched | 627.6 | 1 | In PDB BIRD (PRD_900017) GlyTouCan (G47362BJ) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | water | water | 18.0 | 563 | Chemie (HOH) |
Sequence modifications
A: 1 - 529 (UniProt: A0A085SLP2)
| PDB | External Database | Details |
|---|---|---|
| Met -6 | - | initiating methionine |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 60977.2 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 627.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 61629.1 |
