1K41

Crystal structure of KSI Y57S mutant

Summary for 1K41

Entry DOI	10.2210/pdb1k41/pdb
Descriptor	Ketosteroid Isomerase (2 entities in total)
Functional Keywords	ksi y57s helix, isomerase
Biological source	Pseudomonas putida
Total number of polymer chains	2
Total formula weight	28944.81
Authors	Cha, S.S.,Oh, B.H.,Nam, G.H.,Jang, D.S.,Lee, T.H.,Choi, K.Y. (deposition date: 2001-10-05, release date: 2002-10-16, Last modification date: 2021-11-10)
Primary citation	Nam, G.H.,Jang, D.S.,Cha, S.S.,Lee, T.H.,Kim, D.H.,Hong, B.H.,Yun, Y.S.,Oh, B.H.,Choi, K.Y. Maintenance of alpha-helical structures by phenyl rings in the active-site tyrosine triad contributes to catalysis and stability of ketosteroid isomerase from Pseudomonas putida biotype B Biochemistry, 40:13529-13537, 2001 Cited by PubMed: 11695900 DOI: 10.1021/bi015547k PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.2 Å)

Structure validation