4UQD
X-ray structure of glucuronoxylan-xylanohydrolase (Xyn30A) from Clostridium thermocellum at 1.25 A resolution
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CARBOHYDRATE BINDING FAMILY 6 | polymer | 409 | 46454.1 | 1 | UniProt (E6UTM3) Pfam (PF17189) UniProt (by SIFTS) (A3DJS9) In PDB | RUMINICLOSTRIDIUM THERMOCELLUM | XYN30A |
2 | A | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
3 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
4 | A | THREONINE | non-polymer | 119.1 | 1 | Chemie (THR) | |||
5 | water | water | 18.0 | 638 | Chemie (HOH) |
Sequence modifications
A: 1 - 386 (UniProt: E6UTM3)
PDB | External Database | Details |
---|---|---|
Met -22 | - | expression tag |
Gly -21 | - | expression tag |
Ser -20 | - | expression tag |
Ser -19 | - | expression tag |
His -18 | - | expression tag |
His -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
Ser -12 | - | expression tag |
Ser -11 | - | expression tag |
Gly -10 | - | expression tag |
Leu -9 | - | expression tag |
Val -8 | - | expression tag |
Pro -7 | - | expression tag |
Arg -6 | - | expression tag |
Gly -5 | - | expression tag |
Ser -4 | - | expression tag |
His -3 | - | expression tag |
Met -2 | - | expression tag |
Ala -1 | - | expression tag |
Ser 0 | - | expression tag |
Ser 77 | Phe 110 | engineered mutation |
Cys 315 | Tyr 348 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 46454.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 425.5 | |
All* | Total formula weight | 46879.5 |