1W2V
The 3-dimensional structure of a thermostable mutant of a xylanase (Xyn10A) from Cellvibrio japonicus
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | ENDO-1,4-BETA-XYLANASE A PRECURSOR | polymer | 348 | 38635.7 | 2 | UniProt (P14768) Pfam (PF00331) In PDB | CELLVIBRIO JAPONICUS | XYLANASE A, 1,4-BETA-D-XYLAN XYLANOHYDROLASE A, XYLA |
2 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
4 | water | water | 18.0 | 711 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 0 (PDB: 1W2V)
A, B: 1 - 347 (UniProt: P14768)
A, B: 1 - 347 (UniProt: P14768)
PDB | External Database | Details |
---|---|---|
Thr 80 | Ala 344 | engineered mutation |
Glu 262 | Asp 526 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 77271.5 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 142.2 | |
All* | Total formula weight | 77413.7 |