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6J1Q

Crystal structure of Candida Antarctica Lipase B mutant - RS

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Lipase Bpolymer32133241.52UniProt (P41365)Pseudozyma antarctica (Yeast)CALB
2C, D, E, F, R...
(A, B)
SULFATE IONnon-polymer96.16Chemie (SO4)
3G, H, I, J, K...
(A, B)
1,2-ETHANEDIOLnon-polymer62.110Chemie (EDO)
4N, O
(A)
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACIDnon-polymer238.32Chemie (EPE)
5P, Q, W, X
(A, B)
DI(HYDROXYETHYL)ETHERnon-polymer106.14Chemie (PEG)
6Y
(B)
CHLORIDE IONnon-polymer35.51Chemie (CL)
7Z
(B)
PENTAETHYLENE GLYCOLnon-polymer238.31Chemie (1PE)
8AA, BA
(A, B)
waterwater18.0569Chemie (HOH)
Sequence modifications
A, B: 1 - 317 (UniProt: P41365)
PDBExternal DatabaseDetails
Gly -3-expression tag
Ala -2-expression tag
Met -1-expression tag
Ala 0-expression tag
Ala 57Thr 82engineered mutation
Thr 89Ala 114engineered mutation
Ala 104Trp 129engineered mutation
Val 189Ile 214engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight66483.0
Non-Polymers*Number of molecules24
Total formula weight2371.9
All*Total formula weight68854.8
*Water molecules are not included.

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PDB entries from 2025-07-23

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