1BUQ | A:1-125; B:201-325 | SOLUTION STRUCTURE OF DELTA-5-3-KETOSTEROID ISOMERASE COMPLEXED WITH THE STEROID 19-NORTESTOSTERONE-HEMISUCCINATE |
1OCV | A:1-125; B:201-325; C:401-525; D:601-725 | THE F116W MUTANT STRUCTURE OF KETOSTEROID ISOMERASE FROM COMAMONAS TESTOSTERONI |
1OGZ | A:1-125 | CRYSTAL STRUCTURE OF 5-3-KETOSTEROID ISOMERASE MUTANTS P39A COMPLEXED WITH EQUILENIN FROM PSEUDOMONAS TESTOSTERONI |