Brand  (β version)

PDB ID: 3MHE

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Ligands
Code Name Style Show Link
POL N-propanol PoSSuM
SO4 Sulfate ion PoSSuM
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Structure summary

Code : 3MHE   PDBj   RCSB PDB   PDBe
Header : ISOMERASE
Title : Crystal Structure of Ketosteroid Isomerase P39A from Pseudomonas Testosteroni (tKSI)
Release Data : 2011-11-23
Compound :
mol_id molecule chains synonym
1 Steroid Delta-Isomerase A,B Delta(5)-3-ketosteroid isomerase
ec: 5.3.3.1
mutation: P39A
Source :
mol_id organism_scientific organism_common expression_system
1 Comamonas testosteroni  (taxid:285) Pseudomonas testosteroni Escherichia coli  (taxid:511693)
strain: ATCC 11996
gene: ksi
expression_system_strain: BL21
expression_system_vector_type: plasmid
expression_system_plasmid: pKK
Authors : Gonzalez, A., Tsai, Y., Schwans, J., Sunden, F., Herschlag, D.
Keywords : Steroid Metabolism, ISOMERASE
Exp. method : X-RAY DIFFRACTION ( 1.722 Å )
Citation :

Crystal Structure of Ketosteroid Isomerase P39A from Pseudomonas Testosteroni (tKSI)

Schwans, J.,Sunden, F.,Gonzalez, A.  et al.
To be Published 

Reaction

Chain : A, B
UniProt : P00947 (SDIS_COMTE)
Reaction: EC: Evidence:
Physiological Direction:
a 3-oxo-Delta(5)-steroid = a 3-oxo-Delta(4)-steroid 5.3.3.1 -
-