3FZW

Crystal Structure of Ketosteroid Isomerase D40N-D103N from Pseudomonas putida (pKSI) with bound equilenin

Summary for 3FZW

Entry DOI	10.2210/pdb3fzw/pdb
Related	2INX 2PZV 3CPO
Descriptor	Steroid Delta-isomerase, EQUILENIN, GLYCEROL, ... (5 entities in total)
Functional Keywords	ksi, enzyme catalysis, hydrogen bond, transition state, oxyanion hole, isomerase, lipid metabolism, steroid metabolism
Biological source	Pseudomonas putida
Total number of polymer chains	2
Total formula weight	29870.01
Authors	Caaveiro, J.M.M.,Ringe, D.,Petsko, G.A. (deposition date: 2009-01-26, release date: 2009-06-02, Last modification date: 2023-09-06)
Primary citation	Sigala, P.A.,Caaveiro, J.M.,Ringe, D.,Petsko, G.A.,Herschlag, D. Hydrogen bond coupling in the ketosteroid isomerase active site. Biochemistry, 48:6932-6939, 2009 Cited by PubMed: 19469568 DOI: 10.1021/bi900713j PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.32 Å)

Structure validation