0.016465 0.009506 0.000000 0.000000 0.019013 0.000000 0.000000 0.000000 0.007003 0.00000 0.00000 0.00000 Nam, G.H. Cha, S.-S. Yun, Y.S. Oh, Y.H. Hong, B.H. Lee, H.-S. Choi, K.Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 60.733 60.733 142.803 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 C18 H18 O2 266.334 EQUILENIN 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking UK Biochem.J. BIJOAK 0043 0264-6021 375 297 10.1042/BJ20030263 12852789 The Conserved Cis-Pro39 Residue Plays a Crucial Role in the Proper Positioning of the Catalytic Base Asp38 in Ketosteroid Isomerase from Comamonas Testosteroni. 2003 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 287.0 1 IMAGE PLATE MACSCIENCE DIP2030 SINGLE WAVELENGTH M x-ray 1 2.0 1.0 6B PAL/PLS 2.0 SYNCHROTRON PAL/PLS BEAMLINE 6B D-EQUILENIN BINDING AT HYDROPHOBIC POCKET. 13398.118 STEROID DELTA-ISOMERASE 5.3.3.1 YES 1 man polymer 266.334 EQUILENIN 1 syn non-polymer 18.015 water 93 nat water DELTA-5-3-KETOSTEROID ISOMERASE, KETOSTEROID ISOMERASE no no MNTPEHMTAVVQRYVAALNAGDLDGIVALFADDATVEDAVGSEPRSGTAAIREFYANSLKLPLAVELTQEVRAVANEAAF AFIVSFEYQGRKTVVAPIDHFRFNGAGKVVSMRALFGEKNIHAGA MNTPEHMTAVVQRYVAALNAGDLDGIVALFADDATVEDAVGSEPRSGTAAIREFYANSLKLPLAVELTQEVRAVANEAAF AFIVSFEYQGRKTVVAPIDHFRFNGAGKVVSMRALFGEKNIHAGA A 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 sample 285 COMAMONAS TESTOSTERONI 511693 ESCHERICHIA COLI BL21 PKK223-3 PKK223-3 1 2.84 56.65 7.00 pH 7.00 repository Initial release Version format compliance Version format compliance 1 0 2003-09-04 1 1 2011-05-08 1 2 2011-07-13 SOLUTION STRUCTURE OF DELTA-5-3-KETOSTEROID ISOMERASE COMPLEXED WITH THE STEROID 19- NORTESTOSTERONE-HEMISUCCINATE 3-OXO-DELTA5-STEROID ISOMERASE, NMR, 20 STRUCTURES THE F116W MUTANT STRUCTURE OF KETOSTEROID ISOMERASE FROM COMAMONAS TESTOSTERONI CRYSTAL STRUCTURE OF 5-3-KETOSTEROID ISOMERASE MUTANT D38N FROM PSEUDOMONAS TESTOSTERONI COMPLEXED WITH 5ALPHA-ESTRAN-3, 17-DIONE CRYSTAL STRUCTURE OF 5-3-KETOSTEROID ISOMERASE MUTANT Y14F/D38N FROM PSEUDOMONAS TESTOSTERONI COMPLEXED WITH ANDROSTANEDIONE CRYSTAL STRUCTURE OF DELTA5-3-KETOSTEROID ISOMERASE FROM PSEUDOMONAS TESTOSTERONI IN COMPLEX WITH EQUILENIN CRYSTAL STRUCTURE OF DELTA5-3-KETOSTEROID ISOMERASE FROM PSEUDOMONAS TESTOSTERONI SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. PDBE Y PDBE 2003-05-20 REL 1 A O HOH 2009 8.34 1 A O HOH 2010 6.03 1 A O HOH 2013 5.86 1 A O HOH 2015 5.92 1 A O HOH 2019 6.73 1 A O HOH 2020 7.16 1 A O HOH 2021 8.22 EQU EQUILENIN HOH water CHAIN A ENGINEERED MUTATION PRO39ALA CATALYTIC ACTIVITY: A 3-OXO-DELTA(5)-STEROID = A 3-OXO-DELTA(4)- STEROID. EQU 1126 2 EQU EQU 1126 A 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 2060 3 HOH HOH 2060 A HOH 2061 3 HOH HOH 2061 A HOH 2062 3 HOH HOH 2062 A HOH 2063 3 HOH HOH 2063 A HOH 2064 3 HOH HOH 2064 A HOH 2065 3 HOH HOH 2065 A HOH 2066 3 HOH HOH 2066 A HOH 2067 3 HOH HOH 2067 A HOH 2068 3 HOH HOH 2068 A HOH 2069 3 HOH HOH 2069 A HOH 2070 3 HOH HOH 2070 A HOH 2071 3 HOH HOH 2071 A HOH 2072 3 HOH HOH 2072 A HOH 2073 3 HOH HOH 2073 A HOH 2074 3 HOH HOH 2074 A HOH 2075 3 HOH HOH 2075 A HOH 2076 3 HOH HOH 2076 A HOH 2077 3 HOH HOH 2077 A HOH 2078 3 HOH HOH 2078 A HOH 2079 3 HOH HOH 2079 A HOH 2080 3 HOH HOH 2080 A HOH 2081 3 HOH HOH 2081 A HOH 2082 3 HOH HOH 2082 A HOH 2083 3 HOH HOH 2083 A HOH 2084 3 HOH HOH 2084 A HOH 2085 3 HOH HOH 2085 A HOH 2086 3 HOH HOH 2086 A HOH 2087 3 HOH HOH 2087 A HOH 2088 3 HOH HOH 2088 A HOH 2089 3 HOH HOH 2089 A HOH 2090 3 HOH HOH 2090 A HOH 2091 3 HOH HOH 2091 A HOH 2092 3 HOH HOH 2092 A HOH 2093 3 HOH HOH 2093 A MET 1 n 1 MET 1 A ASN 2 n 2 ASN 2 A THR 3 n 3 THR 3 A PRO 4 n 4 PRO 4 A GLU 5 n 5 GLU 5 A HIS 6 n 6 HIS 6 A MET 7 n 7 MET 7 A THR 8 n 8 THR 8 A ALA 9 n 9 ALA 9 A VAL 10 n 10 VAL 10 A VAL 11 n 11 VAL 11 A GLN 12 n 12 GLN 12 A ARG 13 n 13 ARG 13 A TYR 14 n 14 TYR 14 A VAL 15 n 15 VAL 15 A ALA 16 n 16 ALA 16 A ALA 17 n 17 ALA 17 A LEU 18 n 18 LEU 18 A ASN 19 n 19 ASN 19 A ALA 20 n 20 ALA 20 A GLY 21 n 21 GLY 21 A ASP 22 n 22 ASP 22 A LEU 23 n 23 LEU 23 A ASP 24 n 24 ASP 24 A GLY 25 n 25 GLY 25 A ILE 26 n 26 ILE 26 A VAL 27 n 27 VAL 27 A ALA 28 n 28 ALA 28 A LEU 29 n 29 LEU 29 A PHE 30 n 30 PHE 30 A ALA 31 n 31 ALA 31 A ASP 32 n 32 ASP 32 A ASP 33 n 33 ASP 33 A ALA 34 n 34 ALA 34 A THR 35 n 35 THR 35 A VAL 36 n 36 VAL 36 A GLU 37 n 37 GLU 37 A ASP 38 n 38 ASP 38 A ALA 39 n 39 ALA 39 A VAL 40 n 40 VAL 40 A GLY 41 n 41 GLY 41 A SER 42 n 42 SER 42 A GLU 43 n 43 GLU 43 A PRO 44 n 44 PRO 44 A ARG 45 n 45 ARG 45 A SER 46 n 46 SER 46 A GLY 47 n 47 GLY 47 A THR 48 n 48 THR 48 A ALA 49 n 49 ALA 49 A ALA 50 n 50 ALA 50 A ILE 51 n 51 ILE 51 A ARG 52 n 52 ARG 52 A GLU 53 n 53 GLU 53 A PHE 54 n 54 PHE 54 A TYR 55 n 55 TYR 55 A ALA 56 n 56 ALA 56 A ASN 57 n 57 ASN 57 A SER 58 n 58 SER 58 A LEU 59 n 59 LEU 59 A LYS 60 n 60 LYS 60 A LEU 61 n 61 LEU 61 A PRO 62 n 62 PRO 62 A LEU 63 n 63 LEU 63 A ALA 64 n 64 ALA 64 A VAL 65 n 65 VAL 65 A GLU 66 n 66 GLU 66 A LEU 67 n 67 LEU 67 A THR 68 n 68 THR 68 A GLN 69 n 69 GLN 69 A GLU 70 n 70 GLU 70 A VAL 71 n 71 VAL 71 A ARG 72 n 72 ARG 72 A ALA 73 n 73 ALA 73 A VAL 74 n 74 VAL 74 A ALA 75 n 75 ALA 75 A ASN 76 n 76 ASN 76 A GLU 77 n 77 GLU 77 A ALA 78 n 78 ALA 78 A ALA 79 n 79 ALA 79 A PHE 80 n 80 PHE 80 A ALA 81 n 81 ALA 81 A PHE 82 n 82 PHE 82 A ILE 83 n 83 ILE 83 A VAL 84 n 84 VAL 84 A SER 85 n 85 SER 85 A PHE 86 n 86 PHE 86 A GLU 87 n 87 GLU 87 A TYR 88 n 88 TYR 88 A GLN 89 n 89 GLN 89 A GLY 90 n 90 GLY 90 A ARG 91 n 91 ARG 91 A LYS 92 n 92 LYS 92 A THR 93 n 93 THR 93 A VAL 94 n 94 VAL 94 A VAL 95 n 95 VAL 95 A ALA 96 n 96 ALA 96 A PRO 97 n 97 PRO 97 A ILE 98 n 98 ILE 98 A ASP 99 n 99 ASP 99 A HIS 100 n 100 HIS 100 A PHE 101 n 101 PHE 101 A ARG 102 n 102 ARG 102 A PHE 103 n 103 PHE 103 A ASN 104 n 104 ASN 104 A GLY 105 n 105 GLY 105 A ALA 106 n 106 ALA 106 A GLY 107 n 107 GLY 107 A LYS 108 n 108 LYS 108 A VAL 109 n 109 VAL 109 A VAL 110 n 110 VAL 110 A SER 111 n 111 SER 111 A MET 112 n 112 MET 112 A ARG 113 n 113 ARG 113 A ALA 114 n 114 ALA 114 A LEU 115 n 115 LEU 115 A PHE 116 n 116 PHE 116 A GLY 117 n 117 GLY 117 A GLU 118 n 118 GLU 118 A LYS 119 n 119 LYS 119 A ASN 120 n 120 ASN 120 A ILE 121 n 121 ILE 121 A HIS 122 n 122 HIS 122 A ALA 123 n 123 ALA 123 A GLY 124 n 124 GLY 124 A ALA 125 n 125 ALA 125 A 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 -0.5000000000 -0.8660254038 0.0000000000 -0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 9_765 -x+2,-x+y+1,-z+1/3 crystal symmetry operation 91.0995000000 52.5963208480 47.6010000000 A N ARG 45 A N ARG 45 A O VAL 36 A O VAL 36 A N ALA 31 A N ALA 31 A O VAL 109 A O VAL 109 A N LEU 115 A N LEU 115 A O ILE 98 A O ILE 98 A N PHE 101 A N PHE 101 A O ALA 78 A O ALA 78 A N SER 85 A N SER 85 A O ALA 64 A O ALA 64 A N ARG 45 A N ARG 45 A O VAL 36 A O VAL 36 A N ALA 31 A N ALA 31 A O VAL 109 A O VAL 109 A N LEU 115 A N LEU 115 A O ILE 98 A O ILE 98 A N PHE 101 A N PHE 101 A O ALA 78 A O ALA 78 A N ALA 79 A N ALA 79 A O ARG 72 A O ARG 72 1 A A O O GLY GLY 41 41 2.12 1_555 10_775 1 A VAL 40 -46.32 155.38 1 A ALA 75 30.85 85.59 1 A ASN 76 56.49 16.79 0.309 0.235 0.235 2.3 20.0 10000 70 1 0.0 MOLECULAR REPLACEMENT 2.3 20.0 93 1057 20 0 944 0.1 1.7 2.000 20.000 1OGZ 10000 1 2.000 98.0 refinement CNS 1.0 STEROID DELTA-ISOMERASE (E.C.5.3.3.1) Crystal Structure Of 5-3-Ketosteroid Isomerase Mutants P39A Complexed With Equilenin From Pseudomonas Testosteroni 1 N N 2 N N 3 N N A THR 3 A THR 3 HELX_P A GLY 21 A GLY 21 1 1 19 A ASP 22 A ASP 22 HELX_P A ALA 28 A ALA 28 1 2 7 A GLY 47 A GLY 47 HELX_P A LEU 59 A LEU 59 1 3 13 A GLY 117 A GLY 117 HELX_P A LYS 119 A LYS 119 5 4 3 ISOMERASE KETOSTEROID, ISOMERASE SDIS_COMTE UNP 1 P00947 1 125 1OGZ 1 125 P00947 A 1 1 125 1 PRO engineered mutation ALA 39 1OGZ A P00947 UNP 39 39 1 THR conflict ILE 83 1OGZ A P00947 UNP 83 83 6 6 anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel A ARG 45 A ARG 45 A SER 46 A SER 46 A PHE 30 A PHE 30 A GLU 37 A GLU 37 A VAL 109 A VAL 109 A LEU 115 A LEU 115 A ILE 98 A ILE 98 A PHE 103 A PHE 103 A GLU 77 A GLU 77 A TYR 88 A TYR 88 A ALA 64 A ALA 64 A LEU 67 A LEU 67 A ARG 45 A ARG 45 A SER 46 A SER 46 A PHE 30 A PHE 30 A GLU 37 A GLU 37 A VAL 109 A VAL 109 A LEU 115 A LEU 115 A ILE 98 A ILE 98 A PHE 103 A PHE 103 A GLU 77 A GLU 77 A TYR 88 A TYR 88 A ARG 72 A ARG 72 A VAL 74 A VAL 74 BINDING SITE FOR RESIDUE EQU A1126 Software 7 A MET 1 A MET 1 7 1_555 A TYR 14 A TYR 14 7 1_555 A SER 58 A SER 58 7 1_555 A LEU 63 A LEU 63 7 1_555 A PHE 82 A PHE 82 7 1_555 A PHE 86 A PHE 86 7 1_555 A ASP 99 A ASP 99 7 1_555 179 P 65 2 2