0.027337 0.000000 0.000000 0.000000 0.013296 0.000000 0.000000 0.000000 0.010403 0.00000 0.00000 0.00000 Ha, N.-C. Kim, M.-S. Kim, J.-S. Oh, B.-H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 36.580 75.210 96.130 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C24 H40 O4 392.572 (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID DEOXYCHOLIC ACID non-polymer C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US J.Biol.Chem. JBCHA3 0071 0021-9258 275 41100 10.1074/JBC.M007561200 11007792 Detection of Large Pka Perturbations of an Inhibitor and a Catalytic Group at an Enzyme Active Site, a Mechanistic Basis for Catalytic Power of Many Enzymes 2000 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 295.0 1 IMAGE PLATE MACSCIENCE GRAPHITE SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE MACSCIENCE M18X DEOXYCHOLATE 14548.501 STEROID DELTA-ISOMERASE 2 man polymer 392.572 (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID 2 syn non-polymer 18.015 water 104 nat water DELTA-5-3-KETOSTEROID ISOMERASE no no MNLPTAQEVQGLMARYIELVDVGDIEAIVQMYADDATVEDPFGQPPIHGREQIAAFYRQGLGGGKVRACLTGPVRASHNG CGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQAYWSEVNLSVREPQ MNLPTAQEVQGLMARYIELVDVGDIEAIVQMYADDATVEDPFGQPPIHGREQIAAFYRQGLGGGKVRACLTGPVRASHNG CGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQAYWSEVNLSVREPQ A,B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n sample 303 PSEUDOMONAS PUTIDA 562 ESCHERICHIA COLI 1 2.27 45.87 6.50 pH 6.50 diffrn_source repository Initial release Version format compliance Version format compliance Data collection 1 0 2001-03-12 1 1 2011-05-08 1 2 2011-07-13 1 3 2018-04-04 _diffrn_source.type KETOSTEROID ISOMERASE CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F/Y57F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B CRYSTAL STRUCTURE OF A MUTANT R75A IN KETOSTEROID ISOMERASE FROM PSEDOMONAS PUTIDA BIOTYPE B CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE COMPLEXED WITH INHIBITOR HIGH RESOLUTION CRYSTAL STRUCTURE OF PI KETOSTEROID ISOMERASE MUTANT D40N(D38N ; TI NUMBERING) COMPLEXED WITH EQUILENIN AT 2.0 A RESOLUTION. CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE MUTANT D40N (D38N TI NUMBERING) FROM PSEUDOMONAS PUTIDA COMPLEXED WITH ANDROSTEN-3BETA-OL-17-ONE CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA ; TRIPLE MUTANT Y16F/Y32F/Y57F PDBE Y PDBE 2000-06-24 REL DXC (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID HOH water DXC 801 2 DXC DXC 801 A DXC 801 2 DXC DXC 801 B HOH 2001 3 HOH HOH 2001 A HOH 2002 3 HOH HOH 2002 A HOH 2003 3 HOH HOH 2003 A HOH 2004 3 HOH HOH 2004 A HOH 2005 3 HOH HOH 2005 A HOH 2006 3 HOH HOH 2006 A HOH 2007 3 HOH HOH 2007 A HOH 2008 3 HOH HOH 2008 A HOH 2009 3 HOH HOH 2009 A HOH 2010 3 HOH HOH 2010 A HOH 2011 3 HOH HOH 2011 A HOH 2012 3 HOH HOH 2012 A HOH 2013 3 HOH HOH 2013 A HOH 2014 3 HOH HOH 2014 A HOH 2015 3 HOH HOH 2015 A HOH 2016 3 HOH HOH 2016 A HOH 2017 3 HOH HOH 2017 A HOH 2018 3 HOH HOH 2018 A HOH 2019 3 HOH HOH 2019 A HOH 2020 3 HOH HOH 2020 A HOH 2021 3 HOH HOH 2021 A HOH 2022 3 HOH HOH 2022 A HOH 2023 3 HOH HOH 2023 A HOH 2024 3 HOH HOH 2024 A HOH 2025 3 HOH HOH 2025 A HOH 2026 3 HOH HOH 2026 A HOH 2027 3 HOH HOH 2027 A HOH 2028 3 HOH HOH 2028 A HOH 2029 3 HOH HOH 2029 A HOH 2030 3 HOH HOH 2030 A HOH 2031 3 HOH HOH 2031 A HOH 2032 3 HOH HOH 2032 A HOH 2033 3 HOH HOH 2033 A HOH 2034 3 HOH HOH 2034 A HOH 2035 3 HOH HOH 2035 A HOH 2036 3 HOH HOH 2036 A HOH 2037 3 HOH HOH 2037 A HOH 2038 3 HOH HOH 2038 A HOH 2039 3 HOH HOH 2039 A HOH 2040 3 HOH HOH 2040 A HOH 2041 3 HOH HOH 2041 A HOH 2042 3 HOH HOH 2042 A HOH 2043 3 HOH HOH 2043 A HOH 2044 3 HOH HOH 2044 A HOH 2045 3 HOH HOH 2045 A HOH 2046 3 HOH HOH 2046 A HOH 2047 3 HOH HOH 2047 A HOH 2048 3 HOH HOH 2048 A HOH 2049 3 HOH HOH 2049 A HOH 2050 3 HOH HOH 2050 A HOH 2051 3 HOH HOH 2051 A HOH 2052 3 HOH HOH 2052 A HOH 2053 3 HOH HOH 2053 A HOH 2054 3 HOH HOH 2054 A HOH 2055 3 HOH HOH 2055 A HOH 2056 3 HOH HOH 2056 A HOH 2057 3 HOH HOH 2057 A HOH 2058 3 HOH HOH 2058 A HOH 2059 3 HOH HOH 2059 A HOH 2001 3 HOH HOH 2001 B HOH 2002 3 HOH HOH 2002 B HOH 2003 3 HOH HOH 2003 B HOH 2004 3 HOH HOH 2004 B HOH 2005 3 HOH HOH 2005 B HOH 2006 3 HOH HOH 2006 B HOH 2007 3 HOH HOH 2007 B HOH 2008 3 HOH HOH 2008 B HOH 2009 3 HOH HOH 2009 B HOH 2010 3 HOH HOH 2010 B HOH 2011 3 HOH HOH 2011 B HOH 2012 3 HOH HOH 2012 B HOH 2013 3 HOH HOH 2013 B HOH 2014 3 HOH HOH 2014 B HOH 2015 3 HOH HOH 2015 B HOH 2016 3 HOH HOH 2016 B HOH 2017 3 HOH HOH 2017 B HOH 2018 3 HOH HOH 2018 B HOH 2019 3 HOH HOH 2019 B HOH 2020 3 HOH HOH 2020 B HOH 2021 3 HOH HOH 2021 B HOH 2022 3 HOH HOH 2022 B HOH 2023 3 HOH HOH 2023 B HOH 2024 3 HOH HOH 2024 B HOH 2025 3 HOH HOH 2025 B HOH 2026 3 HOH HOH 2026 B HOH 2027 3 HOH HOH 2027 B HOH 2028 3 HOH HOH 2028 B HOH 2029 3 HOH HOH 2029 B HOH 2030 3 HOH HOH 2030 B HOH 2031 3 HOH HOH 2031 B HOH 2032 3 HOH HOH 2032 B HOH 2033 3 HOH HOH 2033 B HOH 2034 3 HOH HOH 2034 B HOH 2035 3 HOH HOH 2035 B HOH 2036 3 HOH HOH 2036 B HOH 2037 3 HOH HOH 2037 B HOH 2038 3 HOH HOH 2038 B HOH 2039 3 HOH HOH 2039 B HOH 2040 3 HOH HOH 2040 B HOH 2041 3 HOH HOH 2041 B HOH 2042 3 HOH HOH 2042 B HOH 2043 3 HOH HOH 2043 B HOH 2044 3 HOH HOH 2044 B HOH 2045 3 HOH HOH 2045 B n 1 1 A ASN 2 n 2 ASN 2 A LEU 3 n 3 LEU 3 A PRO 4 n 4 PRO 4 A THR 5 n 5 THR 5 A ALA 6 n 6 ALA 6 A GLN 7 n 7 GLN 7 A GLU 8 n 8 GLU 8 A VAL 9 n 9 VAL 9 A GLN 10 n 10 GLN 10 A GLY 11 n 11 GLY 11 A LEU 12 n 12 LEU 12 A MET 13 n 13 MET 13 A ALA 14 n 14 ALA 14 A ARG 15 n 15 ARG 15 A TYR 16 n 16 TYR 16 A ILE 17 n 17 ILE 17 A GLU 18 n 18 GLU 18 A LEU 19 n 19 LEU 19 A VAL 20 n 20 VAL 20 A ASP 21 n 21 ASP 21 A VAL 22 n 22 VAL 22 A GLY 23 n 23 GLY 23 A ASP 24 n 24 ASP 24 A ILE 25 n 25 ILE 25 A GLU 26 n 26 GLU 26 A ALA 27 n 27 ALA 27 A ILE 28 n 28 ILE 28 A VAL 29 n 29 VAL 29 A GLN 30 n 30 GLN 30 A MET 31 n 31 MET 31 A TYR 32 n 32 TYR 32 A ALA 33 n 33 ALA 33 A ASP 34 n 34 ASP 34 A ASP 35 n 35 ASP 35 A ALA 36 n 36 ALA 36 A THR 37 n 37 THR 37 A VAL 38 n 38 VAL 38 A GLU 39 n 39 GLU 39 A ASP 40 n 40 ASP 40 A PRO 41 n 41 PRO 41 A PHE 42 n 42 PHE 42 A GLY 43 n 43 GLY 43 A GLN 44 n 44 GLN 44 A PRO 45 n 45 PRO 45 A PRO 46 n 46 PRO 46 A ILE 47 n 47 ILE 47 A HIS 48 n 48 HIS 48 A GLY 49 n 49 GLY 49 A ARG 50 n 50 ARG 50 A GLU 51 n 51 GLU 51 A GLN 52 n 52 GLN 52 A ILE 53 n 53 ILE 53 A ALA 54 n 54 ALA 54 A ALA 55 n 55 ALA 55 A PHE 56 n 56 PHE 56 A TYR 57 n 57 TYR 57 A ARG 58 n 58 ARG 58 A GLN 59 n 59 GLN 59 A GLY 60 n 60 GLY 60 A LEU 61 n 61 LEU 61 A GLY 62 n 62 GLY 62 A GLY 63 n 63 GLY 63 A GLY 64 n 64 GLY 64 A LYS 65 n 65 LYS 65 A VAL 66 n 66 VAL 66 A ARG 67 n 67 ARG 67 A ALA 68 n 68 ALA 68 A CYS 69 n 69 CYS 69 A LEU 70 n 70 LEU 70 A THR 71 n 71 THR 71 A GLY 72 n 72 GLY 72 A PRO 73 n 73 PRO 73 A VAL 74 n 74 VAL 74 A ARG 75 n 75 ARG 75 A ALA 76 n 76 ALA 76 A SER 77 n 77 SER 77 A HIS 78 n 78 HIS 78 A ASN 79 n 79 ASN 79 A GLY 80 n 80 GLY 80 A CYS 81 n 81 CYS 81 A GLY 82 n 82 GLY 82 A ALA 83 n 83 ALA 83 A MET 84 n 84 MET 84 A PRO 85 n 85 PRO 85 A PHE 86 n 86 PHE 86 A ARG 87 n 87 ARG 87 A VAL 88 n 88 VAL 88 A GLU 89 n 89 GLU 89 A MET 90 n 90 MET 90 A VAL 91 n 91 VAL 91 A TRP 92 n 92 TRP 92 A ASN 93 n 93 ASN 93 A GLY 94 n 94 GLY 94 A GLN 95 n 95 GLN 95 A PRO 96 n 96 PRO 96 A CYS 97 n 97 CYS 97 A ALA 98 n 98 ALA 98 A LEU 99 n 99 LEU 99 A ASP 100 n 100 ASP 100 A VAL 101 n 101 VAL 101 A ILE 102 n 102 ILE 102 A ASP 103 n 103 ASP 103 A VAL 104 n 104 VAL 104 A MET 105 n 105 MET 105 A ARG 106 n 106 ARG 106 A PHE 107 n 107 PHE 107 A ASP 108 n 108 ASP 108 A GLU 109 n 109 GLU 109 A HIS 110 n 110 HIS 110 A GLY 111 n 111 GLY 111 A ARG 112 n 112 ARG 112 A ILE 113 n 113 ILE 113 A GLN 114 n 114 GLN 114 A THR 115 n 115 THR 115 A MET 116 n 116 MET 116 A GLN 117 n 117 GLN 117 A ALA 118 n 118 ALA 118 A TYR 119 n 119 TYR 119 A TRP 120 n 120 TRP 120 A SER 121 n 121 SER 121 A GLU 122 n 122 GLU 122 A VAL 123 n 123 VAL 123 A ASN 124 n 124 ASN 124 A LEU 125 n 125 LEU 125 A SER 126 n 126 SER 126 A VAL 127 n 127 VAL 127 A ARG 128 n 128 ARG 128 A GLU 129 n 129 GLU 129 A n 130 130 A n 131 131 A n 1 1 B ASN 2 n 2 ASN 2 B LEU 3 n 3 LEU 3 B PRO 4 n 4 PRO 4 B THR 5 n 5 THR 5 B ALA 6 n 6 ALA 6 B GLN 7 n 7 GLN 7 B GLU 8 n 8 GLU 8 B VAL 9 n 9 VAL 9 B GLN 10 n 10 GLN 10 B GLY 11 n 11 GLY 11 B LEU 12 n 12 LEU 12 B MET 13 n 13 MET 13 B ALA 14 n 14 ALA 14 B ARG 15 n 15 ARG 15 B TYR 16 n 16 TYR 16 B ILE 17 n 17 ILE 17 B GLU 18 n 18 GLU 18 B LEU 19 n 19 LEU 19 B VAL 20 n 20 VAL 20 B ASP 21 n 21 ASP 21 B VAL 22 n 22 VAL 22 B GLY 23 n 23 GLY 23 B ASP 24 n 24 ASP 24 B ILE 25 n 25 ILE 25 B GLU 26 n 26 GLU 26 B ALA 27 n 27 ALA 27 B ILE 28 n 28 ILE 28 B VAL 29 n 29 VAL 29 B GLN 30 n 30 GLN 30 B MET 31 n 31 MET 31 B TYR 32 n 32 TYR 32 B ALA 33 n 33 ALA 33 B ASP 34 n 34 ASP 34 B ASP 35 n 35 ASP 35 B ALA 36 n 36 ALA 36 B THR 37 n 37 THR 37 B VAL 38 n 38 VAL 38 B GLU 39 n 39 GLU 39 B ASP 40 n 40 ASP 40 B PRO 41 n 41 PRO 41 B PHE 42 n 42 PHE 42 B GLY 43 n 43 GLY 43 B GLN 44 n 44 GLN 44 B PRO 45 n 45 PRO 45 B PRO 46 n 46 PRO 46 B ILE 47 n 47 ILE 47 B HIS 48 n 48 HIS 48 B GLY 49 n 49 GLY 49 B ARG 50 n 50 ARG 50 B GLU 51 n 51 GLU 51 B GLN 52 n 52 GLN 52 B ILE 53 n 53 ILE 53 B ALA 54 n 54 ALA 54 B ALA 55 n 55 ALA 55 B PHE 56 n 56 PHE 56 B TYR 57 n 57 TYR 57 B ARG 58 n 58 ARG 58 B GLN 59 n 59 GLN 59 B GLY 60 n 60 GLY 60 B LEU 61 n 61 LEU 61 B GLY 62 n 62 GLY 62 B GLY 63 n 63 GLY 63 B GLY 64 n 64 GLY 64 B LYS 65 n 65 LYS 65 B VAL 66 n 66 VAL 66 B ARG 67 n 67 ARG 67 B ALA 68 n 68 ALA 68 B CYS 69 n 69 CYS 69 B LEU 70 n 70 LEU 70 B THR 71 n 71 THR 71 B GLY 72 n 72 GLY 72 B PRO 73 n 73 PRO 73 B VAL 74 n 74 VAL 74 B ARG 75 n 75 ARG 75 B ALA 76 n 76 ALA 76 B SER 77 n 77 SER 77 B HIS 78 n 78 HIS 78 B ASN 79 n 79 ASN 79 B GLY 80 n 80 GLY 80 B CYS 81 n 81 CYS 81 B GLY 82 n 82 GLY 82 B ALA 83 n 83 ALA 83 B MET 84 n 84 MET 84 B PRO 85 n 85 PRO 85 B PHE 86 n 86 PHE 86 B ARG 87 n 87 ARG 87 B VAL 88 n 88 VAL 88 B GLU 89 n 89 GLU 89 B MET 90 n 90 MET 90 B VAL 91 n 91 VAL 91 B TRP 92 n 92 TRP 92 B ASN 93 n 93 ASN 93 B GLY 94 n 94 GLY 94 B GLN 95 n 95 GLN 95 B PRO 96 n 96 PRO 96 B CYS 97 n 97 CYS 97 B ALA 98 n 98 ALA 98 B LEU 99 n 99 LEU 99 B ASP 100 n 100 ASP 100 B VAL 101 n 101 VAL 101 B ILE 102 n 102 ILE 102 B ASP 103 n 103 ASP 103 B VAL 104 n 104 VAL 104 B MET 105 n 105 MET 105 B ARG 106 n 106 ARG 106 B PHE 107 n 107 PHE 107 B ASP 108 n 108 ASP 108 B GLU 109 n 109 GLU 109 B HIS 110 n 110 HIS 110 B GLY 111 n 111 GLY 111 B ARG 112 n 112 ARG 112 B ILE 113 n 113 ILE 113 B GLN 114 n 114 GLN 114 B THR 115 n 115 THR 115 B MET 116 n 116 MET 116 B GLN 117 n 117 GLN 117 B ALA 118 n 118 ALA 118 B TYR 119 n 119 TYR 119 B TRP 120 n 120 TRP 120 B SER 121 n 121 SER 121 B GLU 122 n 122 GLU 122 B VAL 123 n 123 VAL 123 B ASN 124 n 124 ASN 124 B LEU 125 n 125 LEU 125 B SER 126 n 126 SER 126 B VAL 127 n 127 VAL 127 B ARG 128 n 128 ARG 128 B GLU 129 n 129 GLU 129 B PRO 130 n 130 PRO 130 B n 131 131 B author_and_software_defined_assembly PQS 2 dimeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N ILE 47 A N ILE 47 A O VAL 38 A O VAL 38 A N ALA 33 A N ALA 33 A O ILE 113 A O ILE 113 A N TYR 119 A N TYR 119 A O ILE 102 A O ILE 102 A N MET 105 A N MET 105 A O GLY 82 A O GLY 82 A N ILE 47 A N ILE 47 A O VAL 38 A O VAL 38 A N ALA 33 A N ALA 33 A O ILE 113 A O ILE 113 A N TYR 119 A N TYR 119 A O ILE 102 A O ILE 102 A N ALA 98 A N ALA 98 A O SER 126 A O SER 126 B N ILE 47 B N ILE 47 B O VAL 38 B O VAL 38 B N ALA 33 B N ALA 33 B O ILE 113 B O ILE 113 B N TYR 119 B N TYR 119 B O ILE 102 B O ILE 102 B N MET 105 B N MET 105 B O GLY 82 B O GLY 82 B N ILE 47 B N ILE 47 B O VAL 38 B O VAL 38 B N ALA 33 B N ALA 33 B O ILE 113 B O ILE 113 B N TYR 119 B N TYR 119 B O ILE 102 B O ILE 102 B N ALA 98 B N ALA 98 B O SER 126 B O SER 126 1 A CG ASN 2 A CG ASN 2 1 Y 1 A OD1 ASN 2 A OD1 ASN 2 1 Y 1 A ND2 ASN 2 A ND2 ASN 2 1 Y 1 A CG ARG 128 A CG ARG 128 1 Y 1 A CD ARG 128 A CD ARG 128 1 Y 1 A NE ARG 128 A NE ARG 128 1 Y 1 A CZ ARG 128 A CZ ARG 128 1 Y 1 A NH1 ARG 128 A NH1 ARG 128 1 Y 1 A NH2 ARG 128 A NH2 ARG 128 1 Y 1 A CG GLU 129 A CG GLU 129 1 Y 1 A CD GLU 129 A CD GLU 129 1 Y 1 A OE1 GLU 129 A OE1 GLU 129 1 Y 1 A OE2 GLU 129 A OE2 GLU 129 1 Y 1 B CG ASN 2 B CG ASN 2 1 Y 1 B OD1 ASN 2 B OD1 ASN 2 1 Y 1 B ND2 ASN 2 B ND2 ASN 2 1 Y 1 B CG ARG 128 B CG ARG 128 1 Y 1 B CD ARG 128 B CD ARG 128 1 Y 1 B NE ARG 128 B NE ARG 128 1 Y 1 B CZ ARG 128 B CZ ARG 128 1 Y 1 B NH1 ARG 128 B NH1 ARG 128 1 Y 1 B NH2 ARG 128 B NH2 ARG 128 1 Y 1 B CG GLU 129 B CG GLU 129 1 Y 1 B CD GLU 129 B CD GLU 129 1 Y 1 B OE1 GLU 129 B OE1 GLU 129 1 Y 1 B OE2 GLU 129 B OE2 GLU 129 1 Y 1 A MET 1 A MET 1 1 Y 1 A PRO 130 A PRO 130 1 Y 1 A GLN 131 A GLN 131 1 Y 1 B MET 1 B MET 1 1 Y 1 B GLN 131 B GLN 131 1 Y 1 B B HH12 H2 ARG HOH 75 2026 1.18 1 B B O H GLY LYS 63 65 1.25 1 A A H H2 ALA HOH 6 2042 1.26 1 B B HH22 HH21 ARG ARG 50 112 1.33 1 B B O N GLY LYS 64 65 1.60 1 B B O N GLY LYS 63 65 2.05 1 B LEU 61 -21.98 1 B GLY 64 41.66 1 B B LEU GLY 61 62 134.62 1 B B GLY LYS 64 65 127.65 1 26.45 2.10 122.30 148.75 B B B C N CA LEU GLY GLY 61 62 62 Y 1 -21.16 2.20 117.20 96.04 B B B CA C N GLY GLY LYS 64 64 65 Y 1 -44.10 1.60 122.70 78.60 B B B O C N GLY GLY LYS 64 64 65 Y 1 A A HZ1 HH21 LYS ARG 65 112 1.21 1_555 4_447 1 A ARG 128 -151.45 67.25 1 B LYS 65 67.51 88.92 1 B TRP 120 176.92 158.96 1 B GLU 129 103.49 -52.67 THE C-TERMINAL RESIDUE WAS NOT SEEN IN THE DENSITY MAPS 0.264 0.198 0.198 2.0 8.0 17811 5.0 92.7 RANDOM 1 THROUGHOUT 1 OTHER 2.0 8.0 104 2125 56 0 1965 0.008 1.709 2.000 20.000 1E3V 17811 1.000 0.06600 0.06600 1 5.200 92.7 refinement X-PLOR 3.8 data reduction DENZO data scaling SCALEPACK STEROID DELTA-ISOMERASE Crystal structure of ketosteroid isomerase from Psedomonas putida complexed with deoxycholate 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A THR 5 A THR 5 HELX_P A GLY 23 A GLY 23 1 1 19 A ASP 24 A ASP 24 HELX_P A MET 31 A MET 31 1 2 8 A GLY 49 A GLY 49 HELX_P A GLY 63 A GLY 63 1 3 15 A SER 121 A SER 121 HELX_P A VAL 123 A VAL 123 5 4 3 B THR 5 B THR 5 HELX_P B GLY 23 B GLY 23 1 5 19 B ASP 24 B ASP 24 HELX_P B MET 31 B MET 31 1 6 8 B GLY 49 B GLY 49 HELX_P B LEU 61 B LEU 61 1 7 13 B SER 121 B SER 121 HELX_P B VAL 123 B VAL 123 5 8 3 ISOMERASE ISOMERASE, DEOXYCHLATE, KSI, LBHB, REVERSE BINDING A ASP 40 A ASP 40 1 A PRO 41 A PRO 41 -0.24 B ASP 40 B ASP 40 1 B PRO 41 B PRO 41 -0.44 SDIS_PSEPU UNP 1 P07445 1 131 1E3V 1 131 P07445 A 1 1 131 1 131 1E3V 1 131 P07445 B 1 1 131 5 5 5 5 anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel A ILE 47 A ILE 47 A HIS 48 A HIS 48 A TYR 32 A TYR 32 A GLU 39 A GLU 39 A ILE 113 A ILE 113 A TYR 119 A TYR 119 A GLN 95 A GLN 95 A PHE 107 A PHE 107 A CYS 81 A CYS 81 A TRP 92 A TRP 92 A ILE 47 A ILE 47 A HIS 48 A HIS 48 A TYR 32 A TYR 32 A GLU 39 A GLU 39 A ILE 113 A ILE 113 A TYR 119 A TYR 119 A GLN 95 A GLN 95 A PHE 107 A PHE 107 A LEU 125 A LEU 125 A SER 126 A SER 126 B ILE 47 B ILE 47 B HIS 48 B HIS 48 B TYR 32 B TYR 32 B GLU 39 B GLU 39 B ILE 113 B ILE 113 B TYR 119 B TYR 119 B GLN 95 B GLN 95 B PHE 107 B PHE 107 B CYS 81 B CYS 81 B TRP 92 B TRP 92 B ILE 47 B ILE 47 B HIS 48 B HIS 48 B TYR 32 B TYR 32 B GLU 39 B GLU 39 B ILE 113 B ILE 113 B TYR 119 B TYR 119 B GLN 95 B GLN 95 B PHE 107 B PHE 107 B LEU 125 B LEU 125 B SER 126 B SER 126 BINDING SITE FOR RESIDUE DXC A 801 Software 12 BINDING SITE FOR RESIDUE DXC B 801 Software 12 A TYR 16 A TYR 16 12 1_555 A ASP 40 A ASP 40 12 1_555 A PHE 56 A PHE 56 12 1_555 A GLY 60 A GLY 60 12 1_555 A ASP 103 A ASP 103 12 1_555 A MET 116 A MET 116 12 1_555 A ALA 118 A ALA 118 12 1_555 A HOH 2024 E HOH 12 1_555 A HOH 2033 E HOH 12 1_555 B TRP 92 B TRP 92 12 1_555 B GLN 95 B GLN 95 12 1_555 B VAL 127 B VAL 127 12 1_555 A TRP 92 A TRP 92 12 1_555 A GLN 95 A GLN 95 12 1_555 A VAL 127 A VAL 127 12 1_555 B TYR 16 B TYR 16 12 1_555 B ASP 40 B ASP 40 12 1_555 B PHE 56 B PHE 56 12 1_555 B GLY 60 B GLY 60 12 1_555 B ASP 103 B ASP 103 12 1_555 B MET 116 B MET 116 12 1_555 B ALA 118 B ALA 118 12 1_555 B HOH 2044 F HOH 12 1_555 B HOH 2045 F HOH 12 1_555 19 P 21 21 21