6LZW
W513A mutant of chitin-specific solute binding protein from Vibrio harveyi co-crystalized with chitobiose.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Peptide ABC transporter, periplasmic peptide-binding protein | polymer | 538 | 60930.6 | 1 | UniProt (D0XC84) | Vibrio harveyi (strain 1DA3) | |
| 2 | B (G) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 3 | C (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 7 | G (A) | water | water | 18.0 | 133 | Chemie (HOH) |
Sequence modifications
A: -1 - 530 (UniProt: D0XC84)
| PDB | External Database | Details |
|---|---|---|
| Ala 513 | Trp 543 | engineered mutation |
| His 531 | - | expression tag |
| His 532 | - | expression tag |
| His 533 | - | expression tag |
| His 534 | - | expression tag |
| His 535 | - | expression tag |
| His 536 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 60930.6 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 424.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 161.9 | |
| All* | Total formula weight | 61517.0 |
