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4UOQ

Nucleophile mutant (E324A) of beta-(1,6)-galactosidase from Bifidobacterium animalis subsp. lactis Bl-04

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
BETA-GALACTOSIDASEpolymer69578270.23UniProt (C6A6W5)BIFIDOBACTERIUM ANIMALIS SUBSP. LACTISBETA-GAL, BLGAL42A
2D, P
(A, C)
TETRAETHYLENE GLYCOLnon-polymer194.22Chemie (PG4)
3E, L, R, T
(A, B, C)
TRIETHYLENE GLYCOLnon-polymer150.24Chemie (PGE)
4F, G, H, I, K...
(A, B, C)
DI(HYDROXYETHYL)ETHERnon-polymer106.110Chemie (PEG)
5J
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
6U, V, W
(A, B, C)
waterwater18.0299Chemie (HOH)
Sequence modifications
A, B, C: 1 - 695 (UniProt: C6A6W5)
PDBExternal DatabaseDetails
Ala 324Glu 324engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight234810.7
Non-Polymers*Number of molecules17
Total formula weight2115.8
All*Total formula weight236926.5
*Water molecules are not included.

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PDB entries from 2024-10-30

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