1H6Y
The role of conserved amino acids in the cleft of the C-terminal family 22 carbohydrate binding module of Clostridium thermocellum Xyn10B in ligand binding
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 Y | polymer | 170 | 18939.8 | 2 | UniProt (P51584) Pfam (PF02018) In PDB | CLOSTRIDIUM THERMOCELLUM | CBM22-2,XYLANASE Y, XYLY, 1,4-BETA-D-XYLAN XYLANOHYDROLASE Y |
2 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | water | water | 18.0 | 296 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 162 (UniProt: P51584)
PDB | External Database | Details |
---|---|---|
Met 1 | - | expression tag |
Ala 138 | Glu 696 | engineered mutation |
Leu 163 | - | expression tag |
Glu 164 | - | expression tag |
His 165 | - | expression tag |
His 166 | - | expression tag |
His 167 | - | expression tag |
His 168 | - | expression tag |
His 169 | - | expression tag |
His 170 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 37879.7 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 80.2 | |
All* | Total formula weight | 37959.9 |