6K9R
Crystal Structure Analysis of Endo-beta-1,4-xylanase II Complexed with Xylotriose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Endo-1,4-beta-xylanase 2 | polymer | 189 | 20741.4 | 1 | UniProt (P36217) | Trichoderma reesei RUT C-30 (Trichoderma reesei) | Xylanase 2,1,4-beta-D-xylan xylanohydrolase 2,Alkaline endo-beta-1,4-xylanase |
| 2 | B (B) | beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose | branched | 414.4 | 1 | In PDB BIRD (PRD_900117) GlyTouCan (G87429QT) | 4beta-beta-xylotriose | ||
| 3 | C, D, E, F (A) | IODIDE ION | non-polymer | 126.9 | 4 | Chemie (IOD) | |||
| 4 | G (A) | water | water | 18.0 | 227 | Chemie (HOH) |
Sequence modifications
A: 2 - 190 (UniProt: P36217)
| PDB | External Database | Details |
|---|---|---|
| Glu 44 | Asn 77 | engineered mutation |
| Gln 177 | Glu 210 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20741.4 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 414.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 507.6 | |
| All* | Total formula weight | 21663.3 |
