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7RXF

Multi-conformer model of Apo Ketosteroid Isomerase Y57F mutant from Pseudomonas Putida (pKSI) at 250 K

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Steroid Delta-isomerasepolymer13114532.52UniProt (P07445)
Pfam (PF12680)
Pseudomonas putida (Arthrobacter siderocapsulatus)Delta(5)-3-ketosteroid isomerase
2C, D
(A)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
3E, F
(A, B)
CHLORIDE IONnon-polymer35.52Chemie (CL)
4G, H
(A, B)
waterwater18.0215Chemie (HOH)
Sequence modifications
A, B: 1 - 131 (UniProt: P07445)
PDBExternal DatabaseDetails
Phe 57Tyr 57engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight29065.0
Non-Polymers*Number of molecules4
Total formula weight119.5
All*Total formula weight29184.5
*Water molecules are not included.

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PDB entries from 2024-10-30

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