7F88
Crystal structure of GH19 chitinase lacking the third loop structure
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 | Chitinase A | polymer | 197 | 21990.2 | 3 | UniProt (A9ZSX9) Pfam (PF00182) In PDB | Gemmabryum coronatum | |
2 | water | water | 18.0 | 489 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 205 (UniProt: A9ZSX9)
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 |
Ala 61 | Glu 84 | engineered mutation |
- | Tyr 100 | deletion |
- | Cys 101 | deletion |
- | Asp 102 | deletion |
- | Thr 103 | deletion |
- | Ser 104 | deletion |
- | Ser 105 | deletion |
- | Thr 106 | deletion |
- | Gln 107 | deletion |
- | Tyr 108 | deletion |
- | Pro 109 | deletion |
- | Cys 110 | deletion |
- | Ala 111 | deletion |
- | Ala 112 | deletion |
- | Gly 113 | deletion |
- | Lys 114 | deletion |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 65970.5 | |
All* | Total formula weight | 65970.5 |