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3JXS

Crystal structure of XG34, an evolved xyloglucan binding CBM

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
Xylanasepolymer17418905.73UniProt (Q7WTN6)
Pfam (PF02018)
Rhodothermus marinus (Rhodothermus obamensis)
2D, E, F, H, I
(A, B, C)
CALCIUM IONnon-polymer40.15Chemie (CA)
3G, J
(B, C)
ACETATE IONnon-polymer59.02Chemie (ACT)
4K, L, M
(A, B, C)
waterwater18.0368Chemie (HOH)
Sequence modifications
A, B, C: 2 - 166 (UniProt: Q7WTN6)
PDBExternal DatabaseDetails
Met 1-initiating methionine
Tyr 69Trp 279engineered mutation
His 72Glu 282engineered mutation
Leu 76Phe 286engineered mutation
His 110Phe 320engineered mutation
Asp 111Gln 321engineered mutation
Asp 112Glu 322engineered mutation
Phe 149Tyr 359engineered mutation
Leu 167-expression tag
Glu 168-expression tag
His 169-expression tag
His 170-expression tag
His 171-expression tag
His 172-expression tag
His 173-expression tag
His 174-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight56717.0
Non-Polymers*Number of molecules7
Total formula weight318.5
All*Total formula weight57035.5
*Water molecules are not included.

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PDB entries from 2024-10-30

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