1QGI
CHITOSANASE FROM BACILLUS CIRCULANS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PROTEIN (CHITOSANASE) | polymer | 259 | 28987.4 | 1 | UniProt (P33673) Pfam (PF01374) | Bacillus circulans | |
| 2 | B (B) | 2-amino-2-deoxy-beta-D-glucopyranose-(1-4)-2-amino-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 543.5 | 1 | In PDB GlyTouCan (G93015JH) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | water | water | 18.0 | 150 | Chemie (HOH) |
Sequence modifications
A: 1 - 259 (UniProt: P33673)
| PDB | External Database | Details |
|---|---|---|
| Asp 77 | Arg 119 | cloning artifact |
| Gly 78 | Trp 120 | cloning artifact |
| Asp 80 | Gly 122 | cloning artifact |
| - | Pro 123 | deletion |
| Phe 82 | Ser 125 | cloning artifact |
| Gly 98 | Asp 141 | cloning artifact |
| Gln 158 | His 201 | cloning artifact |
| Arg 159 | - | insertion |
| Gly 160 | Ala 202 | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28987.4 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 543.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 29627.0 |
