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9FK3

The structure of glycosynthase XT6 (E265G mutant), the extracellular xylanase of G.proteiniphilus T-6 in complex with xylobiose-F and xylotetraose-F molecules

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Endo-1,4-beta-xylanasepolymer37943800.61UniProt (P40943)
Pfam (PF00331)
Geobacillus proteiniphilusXylanase,1,4-beta-D-xylan xylanohydrolase
2B
(D)
beta-D-xylopyranose-(1-4)-1-fluoro-D-xylopyranosebranched284.21
3C
(E)
beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-1-fluoro-D-xylopyranosebranched548.51
4D, E, F, G, H...
(A)
ZINC IONnon-polymer65.46Chemie (ZN)
5J, K
(A)
CHLORIDE IONnon-polymer35.52Chemie (CL)
6L
(A)
waterwater18.0401Chemie (HOH)
Sequence modifications
A: 1 - 379 (UniProt: P40943)
PDBExternal DatabaseDetails
Gly 265Glu 293engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight43800.6
BranchedNumber of molecules2
Total formula weight832.7
Non-Polymers*Number of molecules8
Total formula weight463.4
All*Total formula weight45096.6
*Water molecules are not included.

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PDB entries from 2025-10-29

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