0.008055 0.000000 0.000000 0.000000 0.008055 0.000000 0.000000 0.000000 0.008055 0.00000 0.00000 0.00000 Stubbs, M.T. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 24 90.00 90.00 90.00 124.140 124.140 124.140 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 Ca 2 40.078 CALCIUM ION non-polymer C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking 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 O4 S -2 96.063 SULFATE ION non-polymer 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 C25 H27 Cl N4 O3 S 499.025 [4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE non-polymer UK J.Mol.Biol. JMOBAK 0070 0022-2836 325 963 10.1016/S0022-2836(02)01337-2 12527302 Reconstructing the Binding Site of Factor Xa in Trypsin Reveals Ligand-Induced Structural Plasticity 2003 US J.Med.Chem. JMCMAR 0151 0022-2623 41 5445 10.1021/JM981068G 9876114 Structural and Functional Analyses of Benzamidine-Based Inhibitors in Complex with Trypsin: Implications for the Inhibition of Factor Xa, Tpa, and Urokinase 1998 NE Curr.Pharm.Des. CPDEFP 2127 1381-6128 2 543 Structural Aspects of Factor Xa Inhibition 1996 NE FEBS Lett. FEBLAL 0165 0014-5793 375 103 10.1016/0014-5793(95)01190-P 7498454 Crystal Structures of Factor Xa Specific Inhibitors in Complex with Trypsin: Structural Grounds for Inhibition of Factor Xa and Selectivity Against Thrombin 1995 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 MIRRORS IMAGE PLATE 1998-08-15 RIGAKU IMAGE PLATE NI FILTER SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH3R VARIANT X99RT\: RAT TRYPSIN CONTAINING THE "99"-LOOP OF FACTOR XA 23864.787 TRYPSIN 3.4.21.4 YES 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer 96.063 SULFATE ION 1 syn non-polymer 499.025 [4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE 1 syn non-polymer 18.015 water 70 nat water TRYPSINOGEN, BETA-TRYPSIN no no IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRET YNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQCLDAPLLPQADCEASYPGKITDNM VCVGFLEGGKDSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRET YNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQCLDAPLLPQADCEASYPGKITDNM VCVGFLEGGKDSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN 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 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 RAT sample 10116 PANCREAS RATTUS NORVEGICUS 4932 SACCHAROMYCES CEREVISIAE YEAST PYT 1 3.34 63.18 7.00 25MM TRIS PH7, 10MM CACL2, 40% MGSO4, pH 7.00 diffrn_source repository Initial release Version format compliance Version format compliance Data collection 1 0 2000-08-25 1 1 2011-05-08 1 2 2011-07-13 1 3 2017-07-05 _diffrn_source.type FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN SEE ALSO THE PDB ENTRIES: 1ANB 1ANC 1AND 1ANE 1AMH 1SLU 1SLV 1SLW 1SLX 1DPO 3TGI 3TGJ PDBE Y PDBE 1999-08-24 REL CA CALCIUM ION SO4 SULFATE ION ZEN [4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE HOH water THE 223 AMINO ACIDS OF RAT TRYPSIN ARE IDENTIFIED BY THE RESIDUE NUMBERS OF THE HOMOLOGOUS CHYMOTRYPSINOGEN. THE BINDING MODE OF THE INHIBITOR IS NOT AS EXPECTED: THE CHLORINATED NAPHTHALENE MOIETY REACHES DEEP INTO THE PRIMARY SPECIFICITY POCKET, WHERE THE BURIED WATER MOLECULE W416 IS DISPLACED BY THE CHLORINE ATOM (COMPARE WITH DAIICHI STRUCTURE 1MTW.PDB). CONCOMMITANT WITH THIS, (I) THE HYDROXYL FUNCTION OF SER190 (ALA IN FXA) ROTATES AWAY FROM THE INHIBITOR (II) A NEW WATER MOLECULE (PROVOCATIVELY LABELLED W416) APPEARS, COORDINATED BY ASP189OD2, GLY219O, ASN224O, AND W329 (W415) (III) THE PEPTIDE BOND SER217-GLY219 FLIPS (MAYBE TO ALLOW CLOSER APPROACH OF GLY219O TO W216) (IV) THE SIDE CHAIN OF TYR217 FLIPS UP TO FORM ONE SIDE OF A NOVEL "HYDROPHOBIC BOX", MIMICKING THE FACTOR XA STRUCTURE (ALTHOUGH WITH A DIFFERENT APPROACH TO PHE174) THE PIPERIDINYLPYRIDINE MOITIES OCCUPY LOCATIONS STRONGLY REMINISCENT OF THE DX9065A:TRYPSIN COMPLEXES (CF 1MTS.PDB, 1MTU.PDB, 1MTV.PDB); THE WEAKLY BASIC PYRIDINE WOULD OCCUPY THE "CATION HOLE" OF FACTOR XA THE SAME INHIBITOR HAS ALSO BEEN CRYSTALLIZED (A) WITH BOVINE TRYPSIN AT PH 8 (SEE PDB FILE EBI-2917), WHICH SHOWS SIMILAR STRUCTURAL REARRANGEMENTS, AND (B) WITH BOVINE TRYPSIN AT PH7, WHERE IT BINDS IN THE REVERSE DIRECTION (SEE PDB FILE EBI-2919) CA 480 2 CA CA 480 A SO4 600 3 SO4 SO4 600 A ZEN 999 4 ZEN ZEN 999 A HOH 2001 5 HOH HOH 2001 A HOH 2002 5 HOH HOH 2002 A HOH 2003 5 HOH HOH 2003 A HOH 2004 5 HOH HOH 2004 A HOH 2005 5 HOH HOH 2005 A HOH 2006 5 HOH HOH 2006 A HOH 2007 5 HOH HOH 2007 A HOH 2008 5 HOH HOH 2008 A HOH 2009 5 HOH HOH 2009 A HOH 2010 5 HOH HOH 2010 A HOH 2011 5 HOH HOH 2011 A HOH 2012 5 HOH HOH 2012 A HOH 2013 5 HOH HOH 2013 A HOH 2014 5 HOH HOH 2014 A HOH 2015 5 HOH HOH 2015 A HOH 2016 5 HOH HOH 2016 A HOH 2017 5 HOH HOH 2017 A HOH 2018 5 HOH HOH 2018 A HOH 2019 5 HOH HOH 2019 A HOH 2020 5 HOH HOH 2020 A HOH 2021 5 HOH HOH 2021 A HOH 2022 5 HOH HOH 2022 A HOH 2023 5 HOH HOH 2023 A HOH 2024 5 HOH HOH 2024 A HOH 2025 5 HOH HOH 2025 A HOH 2026 5 HOH HOH 2026 A HOH 2027 5 HOH HOH 2027 A HOH 2028 5 HOH HOH 2028 A HOH 2029 5 HOH HOH 2029 A HOH 2030 5 HOH HOH 2030 A HOH 2031 5 HOH HOH 2031 A HOH 2032 5 HOH HOH 2032 A HOH 2033 5 HOH HOH 2033 A HOH 2034 5 HOH HOH 2034 A HOH 2035 5 HOH HOH 2035 A HOH 2036 5 HOH HOH 2036 A HOH 2037 5 HOH HOH 2037 A HOH 2038 5 HOH HOH 2038 A HOH 2039 5 HOH HOH 2039 A HOH 2040 5 HOH HOH 2040 A HOH 2041 5 HOH HOH 2041 A HOH 2042 5 HOH HOH 2042 A HOH 2043 5 HOH HOH 2043 A HOH 2044 5 HOH HOH 2044 A HOH 2045 5 HOH HOH 2045 A HOH 2046 5 HOH HOH 2046 A HOH 2047 5 HOH HOH 2047 A HOH 2048 5 HOH HOH 2048 A HOH 2049 5 HOH HOH 2049 A HOH 2050 5 HOH HOH 2050 A HOH 2051 5 HOH HOH 2051 A HOH 2052 5 HOH HOH 2052 A HOH 2053 5 HOH HOH 2053 A HOH 2054 5 HOH HOH 2054 A HOH 2055 5 HOH HOH 2055 A HOH 2056 5 HOH HOH 2056 A HOH 2057 5 HOH HOH 2057 A HOH 2058 5 HOH HOH 2058 A HOH 2059 5 HOH HOH 2059 A HOH 2060 5 HOH HOH 2060 A HOH 2061 5 HOH HOH 2061 A HOH 2062 5 HOH HOH 2062 A HOH 2063 5 HOH HOH 2063 A HOH 2064 5 HOH HOH 2064 A HOH 2065 5 HOH HOH 2065 A HOH 2066 5 HOH HOH 2066 A HOH 2067 5 HOH HOH 2067 A HOH 2068 5 HOH HOH 2068 A HOH 2069 5 HOH HOH 2069 A HOH 2070 5 HOH HOH 2070 A ILE 16 n 1 ILE 16 A VAL 17 n 2 VAL 17 A GLY 18 n 3 GLY 18 A GLY 19 n 4 GLY 19 A TYR 20 n 5 TYR 20 A THR 21 n 6 THR 21 A CYS 22 n 7 CYS 22 A GLN 23 n 8 GLN 23 A GLU 24 n 9 GLU 24 A ASN 25 n 10 ASN 25 A SER 26 n 11 SER 26 A VAL 27 n 12 VAL 27 A PRO 28 n 13 PRO 28 A TYR 29 n 14 TYR 29 A GLN 30 n 15 GLN 30 A VAL 31 n 16 VAL 31 A SER 32 n 17 SER 32 A LEU 33 n 18 LEU 33 A ASN 34 n 19 ASN 34 A SER 37 n 20 SER 37 A GLY 38 n 21 GLY 38 A TYR 39 n 22 TYR 39 A HIS 40 n 23 HIS 40 A PHE 41 n 24 PHE 41 A CYS 42 n 25 CYS 42 A GLY 43 n 26 GLY 43 A GLY 44 n 27 GLY 44 A SER 45 n 28 SER 45 A LEU 46 n 29 LEU 46 A ILE 47 n 30 ILE 47 A ASN 48 n 31 ASN 48 A ASP 49 n 32 ASP 49 A GLN 50 n 33 GLN 50 A TRP 51 n 34 TRP 51 A VAL 52 n 35 VAL 52 A VAL 53 n 36 VAL 53 A SER 54 n 37 SER 54 A ALA 55 n 38 ALA 55 A ALA 56 n 39 ALA 56 A HIS 57 n 40 HIS 57 A CYS 58 n 41 CYS 58 A TYR 59 n 42 TYR 59 A LYS 60 n 43 LYS 60 A SER 61 n 44 SER 61 A ARG 62 n 45 ARG 62 A ILE 63 n 46 ILE 63 A GLN 64 n 47 GLN 64 A VAL 66 n 48 VAL 66 A ARG 67 n 49 ARG 67 A LEU 68 n 50 LEU 68 A GLY 69 n 51 GLY 69 A GLU 70 n 52 GLU 70 A HIS 71 n 53 HIS 71 A ASN 72 n 54 ASN 72 A ILE 73 n 55 ILE 73 A ASN 74 n 56 ASN 74 A VAL 75 n 57 VAL 75 A LEU 76 n 58 LEU 76 A GLU 77 n 59 GLU 77 A GLY 78 n 60 GLY 78 A ASN 79 n 61 ASN 79 A GLU 80 n 62 GLU 80 A GLN 81 n 63 GLN 81 A PHE 82 n 64 PHE 82 A VAL 83 n 65 VAL 83 A ASN 84 n 66 ASN 84 A ALA 85 n 67 ALA 85 A ALA 86 n 68 ALA 86 A LYS 87 n 69 LYS 87 A ILE 88 n 70 ILE 88 A ILE 89 n 71 ILE 89 A LYS 90 n 72 LYS 90 A HIS 91 n 73 HIS 91 A PRO 92 n 74 PRO 92 A ASN 93 n 75 ASN 93 A PHE 94 n 76 PHE 94 A ASP 95 n 77 ASP 95 A ARG 96 n 78 ARG 96 A GLU 97 n 79 GLU 97 A THR 98 n 80 THR 98 A TYR 99 n 81 TYR 99 A ASN 100 n 82 ASN 100 A ASN 101 n 83 ASN 101 A ASP 102 n 84 ASP 102 A ILE 103 n 85 ILE 103 A MET 104 n 86 MET 104 A LEU 105 n 87 LEU 105 A ILE 106 n 88 ILE 106 A LYS 107 n 89 LYS 107 A LEU 108 n 90 LEU 108 A SER 109 n 91 SER 109 A SER 110 n 92 SER 110 A PRO 111 n 93 PRO 111 A VAL 112 n 94 VAL 112 A LYS 113 n 95 LYS 113 A LEU 114 n 96 LEU 114 A ASN 115 n 97 ASN 115 A ALA 116 n 98 ALA 116 A ARG 117 n 99 ARG 117 A VAL 118 n 100 VAL 118 A ALA 119 n 101 ALA 119 A THR 120 n 102 THR 120 A VAL 121 n 103 VAL 121 A ALA 122 n 104 ALA 122 A LEU 123 n 105 LEU 123 A PRO 124 n 106 PRO 124 A SER 125 n 107 SER 125 A SER 127 n 108 SER 127 A CYS 128 n 109 CYS 128 A ALA 129 n 110 ALA 129 A PRO 130 n 111 PRO 130 A ALA 132 n 112 ALA 132 A GLY 133 n 113 GLY 133 A THR 134 n 114 THR 134 A GLN 135 n 115 GLN 135 A CYS 136 n 116 CYS 136 A LEU 137 n 117 LEU 137 A ILE 138 n 118 ILE 138 A SER 139 n 119 SER 139 A GLY 140 n 120 GLY 140 A TRP 141 n 121 TRP 141 A GLY 142 n 122 GLY 142 A ASN 143 n 123 ASN 143 A THR 144 n 124 THR 144 A LEU 145 n 125 LEU 145 A SER 146 n 126 SER 146 A SER 147 n 127 SER 147 A GLY 148 n 128 GLY 148 A VAL 149 n 129 VAL 149 A ASN 150 n 130 ASN 150 A GLU 151 n 131 GLU 151 A PRO 152 n 132 PRO 152 A ASP 153 n 133 ASP 153 A LEU 154 n 134 LEU 154 A LEU 155 n 135 LEU 155 A GLN 156 n 136 GLN 156 A CYS 157 n 137 CYS 157 A LEU 158 n 138 LEU 158 A ASP 159 n 139 ASP 159 A ALA 160 n 140 ALA 160 A PRO 161 n 141 PRO 161 A LEU 162 n 142 LEU 162 A LEU 163 n 143 LEU 163 A PRO 164 n 144 PRO 164 A GLN 165 n 145 GLN 165 A ALA 166 n 146 ALA 166 A ASP 167 n 147 ASP 167 A CYS 168 n 148 CYS 168 A GLU 169 n 149 GLU 169 A ALA 170 n 150 ALA 170 A SER 171 n 151 SER 171 A TYR 172 n 152 TYR 172 A PRO 173 n 153 PRO 173 A GLY 174 n 154 GLY 174 A LYS 175 n 155 LYS 175 A ILE 176 n 156 ILE 176 A THR 177 n 157 THR 177 A ASP 178 n 158 ASP 178 A ASN 179 n 159 ASN 179 A MET 180 n 160 MET 180 A VAL 181 n 161 VAL 181 A CYS 182 n 162 CYS 182 A VAL 183 n 163 VAL 183 A GLY 184 n 164 GLY 184 A PHE 184 n 165 A PHE 184 A LEU 185 n 166 LEU 185 A GLU 186 n 167 GLU 186 A GLY 187 n 168 GLY 187 A GLY 188 n 169 GLY 188 A LYS 188 n 170 A LYS 188 A ASP 189 n 171 ASP 189 A SER 190 n 172 SER 190 A CYS 191 n 173 CYS 191 A GLN 192 n 174 GLN 192 A GLY 193 n 175 GLY 193 A ASP 194 n 176 ASP 194 A SER 195 n 177 SER 195 A GLY 196 n 178 GLY 196 A GLY 197 n 179 GLY 197 A PRO 198 n 180 PRO 198 A VAL 199 n 181 VAL 199 A VAL 200 n 182 VAL 200 A CYS 201 n 183 CYS 201 A ASN 202 n 184 ASN 202 A GLY 203 n 185 GLY 203 A GLU 204 n 186 GLU 204 A LEU 209 n 187 LEU 209 A GLN 210 n 188 GLN 210 A GLY 211 n 189 GLY 211 A ILE 212 n 190 ILE 212 A VAL 213 n 191 VAL 213 A SER 214 n 192 SER 214 A TRP 215 n 193 TRP 215 A GLY 216 n 194 GLY 216 A TYR 217 n 195 TYR 217 A GLY 219 n 196 GLY 219 A CYS 220 n 197 CYS 220 A ALA 221 n 198 ALA 221 A LEU 221 n 199 A LEU 221 A PRO 222 n 200 PRO 222 A ASP 223 n 201 ASP 223 A ASN 224 n 202 ASN 224 A PRO 225 n 203 PRO 225 A GLY 226 n 204 GLY 226 A VAL 227 n 205 VAL 227 A TYR 228 n 206 TYR 228 A THR 229 n 207 THR 229 A LYS 230 n 208 LYS 230 A VAL 231 n 209 VAL 231 A CYS 232 n 210 CYS 232 A ASN 233 n 211 ASN 233 A TYR 234 n 212 TYR 234 A VAL 235 n 213 VAL 235 A ASP 236 n 214 ASP 236 A TRP 237 n 215 TRP 237 A ILE 238 n 216 ILE 238 A GLN 239 n 217 GLN 239 A ASP 240 n 218 ASP 240 A THR 241 n 219 THR 241 A ILE 242 n 220 ILE 242 A ALA 243 n 221 ALA 243 A ALA 244 n 222 ALA 244 A ASN 245 n 223 ASN 245 A software_defined_assembly PQS 1 monomeric A GLU 70 A OE1 GLU 52 1_555 A CA 480 B CA CA 1_555 A ASN 72 A O ASN 54 1_555 85.2 A GLU 70 A OE1 GLU 52 1_555 A CA 480 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 170.4 A ASN 72 A O ASN 54 1_555 A CA 480 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 86.5 A GLU 70 A OE1 GLU 52 1_555 A CA 480 B CA CA 1_555 A GLU 77 A OE1 GLU 59 1_555 99.1 A ASN 72 A O ASN 54 1_555 A CA 480 B CA CA 1_555 A GLU 77 A OE1 GLU 59 1_555 77.1 A VAL 75 A O VAL 57 1_555 A CA 480 B CA CA 1_555 A GLU 77 A OE1 GLU 59 1_555 83.7 A GLU 70 A OE1 GLU 52 1_555 A CA 480 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 97.7 A ASN 72 A O ASN 54 1_555 A CA 480 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 158.0 A VAL 75 A O VAL 57 1_555 A CA 480 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 91.9 A GLU 77 A OE1 GLU 59 1_555 A CA 480 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 80.9 A GLU 70 A OE1 GLU 52 1_555 A CA 480 B CA CA 1_555 A HOH 2016 E O HOH 1_555 81.9 A ASN 72 A O ASN 54 1_555 A CA 480 B CA CA 1_555 A HOH 2016 E O HOH 1_555 105.9 A VAL 75 A O VAL 57 1_555 A CA 480 B CA CA 1_555 A HOH 2016 E O HOH 1_555 95.8 A GLU 77 A OE1 GLU 59 1_555 A CA 480 B CA CA 1_555 A HOH 2016 E O HOH 1_555 176.9 A GLU 80 A OE2 GLU 62 1_555 A CA 480 B CA CA 1_555 A HOH 2016 E O HOH 1_555 96.1 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 O GLN 81 A O GLN 63 A N LEU 68 A N LEU 50 A O GLN 64 A O GLN 47 A N ASN 34 A N ASN 19 A O VAL 31 A O VAL 16 A N GLY 44 A N GLY 27 A O SER 45 A O SER 28 A N VAL 53 A N VAL 36 A O VAL 52 A O VAL 35 A N ILE 106 A N ILE 88 A O LEU 105 A O LEU 87 A N ILE 89 A N ILE 71 A O CYS 136 A O CYS 116 A N ALA 160 A N ALA 140 A O VAL 181 A O VAL 161 A N TYR 228 A N TYR 206 A O VAL 227 A O VAL 205 A N TRP 215 A N TRP 193 A O GLU 204 A O GLU 186 A N CYS 201 A N CYS 183 1 A HIS 71 -135.67 -66.06 1 A ASN 115 -152.95 -159.29 1 A SER 214 -117.05 -70.03 PARHCSDX.PRO TOPHCSDX.PRO 0.189 0.189 2.3 10.0 14100 99.9 10000000.00 0.001 1 0.0 OTHER 10.0 2.3 10.0 70 1780 40 0 1670 0.007 1.69 25.7 1.21 0.263 2.34 714 20 99.9 2.200 100.000 1QL9 16310 0.000 0.10000 0.10000 1 12.4000 3.500 99.9 0.45600 2.20 2.28 0.45600 1 99.9 refinement X-PLOR 3.1 data reduction DENZO data scaling SCALEPACK phasing X-PLOR 3.1 TRYPSIN (E.C.3.4.21.4) FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH RAT TRYPSIN MUTANT X99RT 1 N N 2 N N 3 N N 4 N N 5 N N A ALA 55 A ALA 38 HELX_P A TYR 59 A TYR 42 5 1 5 A PRO 164 A PRO 144 HELX_P A TYR 172 A TYR 152 1 2 9 A TYR 234 A TYR 212 HELX_P A ALA 244 A ALA 222 1 3 11 disulf 2.030 A CYS 22 A SG CYS 7 1_555 A CYS 157 A SG CYS 137 1_555 disulf 2.032 A CYS 42 A SG CYS 25 1_555 A CYS 58 A SG CYS 41 1_555 disulf 2.034 A CYS 128 A SG CYS 109 1_555 A CYS 232 A SG CYS 210 1_555 disulf 2.032 A CYS 136 A SG CYS 116 1_555 A CYS 201 A SG CYS 183 1_555 disulf 2.032 A CYS 168 A SG CYS 148 1_555 A CYS 182 A SG CYS 162 1_555 disulf 2.030 A CYS 191 A SG CYS 173 1_555 A CYS 220 A SG CYS 197 1_555 metalc 2.340 A CA 480 B CA CA 1_555 A GLU 70 A OE1 GLU 52 1_555 metalc 2.255 A CA 480 B CA CA 1_555 A ASN 72 A O ASN 54 1_555 metalc 2.218 A CA 480 B CA CA 1_555 A VAL 75 A O VAL 57 1_555 metalc 3.068 A CA 480 B CA CA 1_555 A GLU 77 A OE1 GLU 59 1_555 metalc 2.406 A CA 480 B CA CA 1_555 A GLU 80 A OE2 GLU 62 1_555 metalc 2.211 A CA 480 B CA CA 1_555 A HOH 2016 E O HOH 1_555 HYDROLASE SERINE PROTEASE, HYDROLASE, SERINE PROTEINASE TRY2_RAT UNP 1 P00763 24 246 1QL9 16 245 P00763 A 1 1 223 1 LYS engineered mutation GLU 97 1QL9 A P00763 UNP 102 79 1 LEU engineered mutation TYR 99 1QL9 A P00763 UNP 104 81 7 2 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLN 81 A GLN 63 A ASN 84 A ASN 66 A GLN 64 A GLN 47 A LEU 68 A LEU 50 A GLN 30 A GLN 15 A ASN 34 A ASN 19 A HIS 40 A HIS 23 A ASN 48 A ASN 31 A TRP 51 A TRP 34 A SER 54 A SER 37 A MET 104 A MET 86 A LEU 108 A LEU 90 A ALA 85 A ALA 67 A LYS 90 A LYS 72 A GLN 135 A GLN 115 A GLY 140 A GLY 120 A GLN 156 A GLN 136 A PRO 161 A PRO 141 A MET 180 A MET 160 A VAL 183 A VAL 163 A GLY 226 A GLY 204 A LYS 230 A LYS 208 A GLU 204 A GLU 186 A TRP 215 A TRP 193 A PRO 198 A PRO 180 A CYS 201 A CYS 183 BINDING SITE FOR RESIDUE CA A 480 Software 6 BINDING SITE FOR RESIDUE SO4 A 600 Software 5 BINDING SITE FOR RESIDUE ZEN A 999 Software 20 A GLU 70 A GLU 52 6 1_555 A ASN 72 A ASN 54 6 1_555 A VAL 75 A VAL 57 6 1_555 A GLU 77 A GLU 59 6 1_555 A GLU 80 A GLU 62 6 1_555 A HOH 2016 E HOH 6 1_555 A HIS 57 A HIS 40 5 1_555 A GLN 192 A GLN 174 5 1_555 A GLY 193 A GLY 175 5 1_555 A SER 195 A SER 177 5 1_555 A ZEN 999 D ZEN 5 1_555 A THR 98 A THR 80 20 1_555 A TYR 99 A TYR 81 20 1_555 A LEU 145 A LEU 125 20 3_556 A GLY 148 A GLY 128 20 3_556 A VAL 149 A VAL 129 20 3_556 A LYS 175 A LYS 155 20 1_555 A SER 190 A SER 172 20 1_555 A GLN 192 A GLN 174 20 1_555 A SER 195 A SER 177 20 1_555 A VAL 213 A VAL 191 20 1_555 A TRP 215 A TRP 193 20 1_555 A GLY 216 A GLY 194 20 1_555 A TYR 217 A TYR 195 20 1_555 A GLY 219 A GLY 196 20 1_555 A CYS 220 A CYS 197 20 1_555 A GLY 226 A GLY 204 20 1_555 A VAL 227 A VAL 205 20 1_555 A TYR 228 A TYR 206 20 1_555 A SO4 600 C SO4 20 1_555 A HOH 2070 E HOH 20 1_555 197 I 2 3