0.011744 0.000000 0.000359 0.000000 0.017800 0.000000 0.000000 0.000000 0.012400 0.00000 0.00000 0.00000 Brinen, L.S. Fletterick, R.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 91.75 90.00 85.150 56.180 80.680 C2 H3 O2 -1 59.044 ACETATE ION non-polymer 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 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 Biochemistry BICHAW 0033 0006-2960 35 5999 6009 10.1021/bi9530200 8634241 X-ray structures of a designed binding site in trypsin show metal-dependent geometry. 1996 UK Embo J. EMJODG 0897 0261-4189 13 1502 Macromolecular Chelation as an Improved Mechanism of Protease Inhibition: Structure of the Ecotin-Trypsin Complex 1994 10.2210/pdb1slu/pdb pdb_00001slu 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 IMAGE PLATE 1994-07-07 RIGAKU M x-ray 1 1.5418 1.0 1.5418 16187.577 ECOTIN CHAIN A, A86H 1 man polymer 23847.914 ANIONIC TRYPSIN 3.4.21.4 CHAIN B, N143H, E151H 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer 59.044 ACETATE ION 1 syn non-polymer 18.015 water 137 nat water TRYPSIN INHIBITOR no no AESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSP VSTMMHCPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAVVR AESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLENKTLEGWGYDYYVFDKVSSP VSTMMHCPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAVVR A polypeptide(L) no no IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRKT LNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGHTLSSGVNHPDLLQCLDAPLLPQADCEASYPGKITDNM VCVGFLEGGKDSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN IVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINVLEGNEQFVNAAKIIKHPNFDRKT LNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGHTLSSGVNHPDLLQCLDAPLLPQADCEASYPGKITDNM VCVGFLEGGKDSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQDTIAAN 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Escherichia Escherichia sample 562 Escherichia coli ECOTIN 562 Escherichia coli PTACTAC Norway rat Rattus baker's yeast Saccharomyces sample 10116 Rattus norvegicus RAT ANIONIC TRYPSIN 4932 Saccharomyces cerevisiae PST 1 2.41 49. database_2 pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Derived calculations Version format compliance Database references Derived calculations 1 0 1996-07-11 1 1 2008-03-03 1 2 2011-07-13 1 3 2021-11-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1996-02-07 REL CA CALCIUM ION ACT ACETATE ION HOH water CA 101 3 CA CA 246 B ACT 102 4 ACT ACT 247 B HOH 18 5 HOH HOH 143 A HOH 19 5 HOH HOH 144 A HOH 29 5 HOH HOH 145 A HOH 35 5 HOH HOH 146 A HOH 40 5 HOH HOH 147 A HOH 41 5 HOH HOH 148 A HOH 42 5 HOH HOH 149 A HOH 43 5 HOH HOH 150 A HOH 44 5 HOH HOH 151 A HOH 45 5 HOH HOH 152 A HOH 48 5 HOH HOH 153 A HOH 49 5 HOH HOH 154 A HOH 53 5 HOH HOH 155 A HOH 56 5 HOH HOH 156 A HOH 57 5 HOH HOH 157 A HOH 58 5 HOH HOH 158 A HOH 59 5 HOH HOH 159 A HOH 60 5 HOH HOH 160 A HOH 61 5 HOH HOH 161 A HOH 63 5 HOH HOH 162 A HOH 65 5 HOH HOH 163 A HOH 66 5 HOH HOH 164 A HOH 67 5 HOH HOH 165 A HOH 68 5 HOH HOH 166 A HOH 79 5 HOH HOH 167 A HOH 80 5 HOH HOH 168 A HOH 81 5 HOH HOH 169 A HOH 84 5 HOH HOH 170 A HOH 85 5 HOH HOH 171 A HOH 86 5 HOH HOH 172 A HOH 88 5 HOH HOH 173 A HOH 98 5 HOH HOH 174 A HOH 99 5 HOH HOH 175 A HOH 101 5 HOH HOH 176 A HOH 102 5 HOH HOH 177 A HOH 104 5 HOH HOH 178 A HOH 105 5 HOH HOH 179 A HOH 106 5 HOH HOH 180 A HOH 107 5 HOH HOH 181 A HOH 113 5 HOH HOH 182 A HOH 115 5 HOH HOH 183 A HOH 122 5 HOH HOH 184 A HOH 123 5 HOH HOH 185 A HOH 124 5 HOH HOH 186 A HOH 134 5 HOH HOH 187 A HOH 135 5 HOH HOH 188 A HOH 136 5 HOH HOH 189 A HOH 1 5 HOH HOH 248 B HOH 2 5 HOH HOH 249 B HOH 3 5 HOH HOH 250 B HOH 4 5 HOH HOH 251 B HOH 5 5 HOH HOH 252 B HOH 6 5 HOH HOH 253 B HOH 7 5 HOH HOH 254 B HOH 8 5 HOH HOH 255 B HOH 9 5 HOH HOH 256 B HOH 10 5 HOH HOH 257 B HOH 11 5 HOH HOH 258 B HOH 12 5 HOH HOH 259 B HOH 13 5 HOH HOH 260 B HOH 14 5 HOH HOH 261 B HOH 15 5 HOH HOH 262 B HOH 16 5 HOH HOH 263 B HOH 17 5 HOH HOH 264 B HOH 20 5 HOH HOH 265 B HOH 21 5 HOH HOH 266 B HOH 22 5 HOH HOH 267 B HOH 23 5 HOH HOH 268 B HOH 24 5 HOH HOH 269 B HOH 25 5 HOH HOH 270 B HOH 26 5 HOH HOH 271 B HOH 27 5 HOH HOH 272 B HOH 28 5 HOH HOH 273 B HOH 30 5 HOH HOH 274 B HOH 31 5 HOH HOH 275 B HOH 32 5 HOH HOH 276 B HOH 33 5 HOH HOH 277 B HOH 34 5 HOH HOH 278 B HOH 36 5 HOH HOH 279 B HOH 37 5 HOH HOH 280 B HOH 38 5 HOH HOH 281 B HOH 39 5 HOH HOH 282 B HOH 46 5 HOH HOH 283 B HOH 47 5 HOH HOH 284 B HOH 50 5 HOH HOH 285 B HOH 51 5 HOH HOH 286 B HOH 52 5 HOH HOH 287 B HOH 54 5 HOH HOH 288 B HOH 55 5 HOH HOH 289 B HOH 62 5 HOH HOH 290 B HOH 64 5 HOH HOH 291 B HOH 69 5 HOH HOH 292 B HOH 70 5 HOH HOH 293 B HOH 71 5 HOH HOH 294 B HOH 72 5 HOH HOH 295 B HOH 73 5 HOH HOH 296 B HOH 74 5 HOH HOH 297 B HOH 75 5 HOH HOH 298 B HOH 76 5 HOH HOH 299 B HOH 77 5 HOH HOH 300 B HOH 78 5 HOH HOH 301 B HOH 82 5 HOH HOH 302 B HOH 83 5 HOH HOH 303 B HOH 87 5 HOH HOH 304 B HOH 89 5 HOH HOH 305 B HOH 90 5 HOH HOH 306 B HOH 91 5 HOH HOH 307 B HOH 92 5 HOH HOH 308 B HOH 93 5 HOH HOH 309 B HOH 94 5 HOH HOH 310 B HOH 95 5 HOH HOH 311 B HOH 96 5 HOH HOH 312 B HOH 97 5 HOH HOH 313 B HOH 100 5 HOH HOH 314 B HOH 103 5 HOH HOH 315 B HOH 108 5 HOH HOH 316 B HOH 109 5 HOH HOH 317 B HOH 110 5 HOH HOH 318 B HOH 111 5 HOH HOH 319 B HOH 112 5 HOH HOH 320 B HOH 114 5 HOH HOH 321 B HOH 116 5 HOH HOH 322 B HOH 117 5 HOH HOH 323 B HOH 118 5 HOH HOH 324 B HOH 119 5 HOH HOH 325 B HOH 120 5 HOH HOH 326 B HOH 121 5 HOH HOH 327 B HOH 125 5 HOH HOH 328 B HOH 126 5 HOH HOH 329 B HOH 127 5 HOH HOH 330 B HOH 128 5 HOH HOH 331 B HOH 129 5 HOH HOH 332 B HOH 130 5 HOH HOH 333 B HOH 131 5 HOH HOH 334 B HOH 132 5 HOH HOH 335 B HOH 133 5 HOH HOH 336 B HOH 137 5 HOH HOH 337 B n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A n 8 8 A n 9 9 A ILE 10 n 10 ILE 10 A ALA 11 n 11 ALA 11 A PRO 12 n 12 PRO 12 A TYR 13 n 13 TYR 13 A PRO 14 n 14 PRO 14 A GLN 15 n 15 GLN 15 A ALA 16 n 16 ALA 16 A GLU 17 n 17 GLU 17 A LYS 18 n 18 LYS 18 A GLY 19 n 19 GLY 19 A MET 20 n 20 MET 20 A LYS 21 n 21 LYS 21 A ARG 22 n 22 ARG 22 A GLN 23 n 23 GLN 23 A VAL 24 n 24 VAL 24 A ILE 25 n 25 ILE 25 A GLN 26 n 26 GLN 26 A LEU 27 n 27 LEU 27 A THR 28 n 28 THR 28 A PRO 29 n 29 PRO 29 A GLN 30 n 30 GLN 30 A GLU 31 n 31 GLU 31 A ASP 32 n 32 ASP 32 A GLU 33 n 33 GLU 33 A SER 34 n 34 SER 34 A THR 35 n 35 THR 35 A LEU 36 n 36 LEU 36 A LYS 37 n 37 LYS 37 A VAL 38 n 38 VAL 38 A GLU 39 n 39 GLU 39 A LEU 40 n 40 LEU 40 A LEU 41 n 41 LEU 41 A ILE 42 n 42 ILE 42 A GLY 43 n 43 GLY 43 A GLN 44 n 44 GLN 44 A THR 45 n 45 THR 45 A LEU 46 n 46 LEU 46 A GLU 47 n 47 GLU 47 A VAL 48 n 48 VAL 48 A ASP 49 n 49 ASP 49 A CYS 50 n 50 CYS 50 A ASN 51 n 51 ASN 51 A LEU 52 n 52 LEU 52 A HIS 53 n 53 HIS 53 A ARG 54 n 54 ARG 54 A LEU 55 n 55 LEU 55 A GLY 56 n 56 GLY 56 A GLY 57 n 57 GLY 57 A LYS 58 n 58 LYS 58 A LEU 59 n 59 LEU 59 A GLU 60 n 60 GLU 60 A ASN 61 n 61 ASN 61 A LYS 62 n 62 LYS 62 A THR 63 n 63 THR 63 A LEU 64 n 64 LEU 64 A GLU 65 n 65 GLU 65 A GLY 66 n 66 GLY 66 A TRP 67 n 67 TRP 67 A GLY 68 n 68 GLY 68 A TYR 69 n 69 TYR 69 A ASP 70 n 70 ASP 70 A TYR 71 n 71 TYR 71 A TYR 72 n 72 TYR 72 A VAL 73 n 73 VAL 73 A PHE 74 n 74 PHE 74 A ASP 75 n 75 ASP 75 A LYS 76 n 76 LYS 76 A VAL 77 n 77 VAL 77 A SER 78 n 78 SER 78 A SER 79 n 79 SER 79 A PRO 80 n 80 PRO 80 A VAL 81 n 81 VAL 81 A SER 82 n 82 SER 82 A THR 83 n 83 THR 83 A MET 84 n 84 MET 84 A MET 85 n 85 MET 85 A HIS 86 n 86 HIS 86 A CYS 87 n 87 CYS 87 A PRO 88 n 88 PRO 88 A ASP 89 n 89 ASP 89 A n 90 90 A n 91 91 A LYS 92 n 92 LYS 92 A GLU 93 n 93 GLU 93 A LYS 94 n 94 LYS 94 A LYS 95 n 95 LYS 95 A PHE 96 n 96 PHE 96 A VAL 97 n 97 VAL 97 A THR 98 n 98 THR 98 A ALA 99 n 99 ALA 99 A TYR 100 n 100 TYR 100 A LEU 101 n 101 LEU 101 A GLY 102 n 102 GLY 102 A ASP 103 n 103 ASP 103 A ALA 104 n 104 ALA 104 A GLY 105 n 105 GLY 105 A MET 106 n 106 MET 106 A LEU 107 n 107 LEU 107 A ARG 108 n 108 ARG 108 A TYR 109 n 109 TYR 109 A ASN 110 n 110 ASN 110 A SER 111 n 111 SER 111 A LYS 112 n 112 LYS 112 A LEU 113 n 113 LEU 113 A PRO 114 n 114 PRO 114 A ILE 115 n 115 ILE 115 A VAL 116 n 116 VAL 116 A VAL 117 n 117 VAL 117 A TYR 118 n 118 TYR 118 A THR 119 n 119 THR 119 A PRO 120 n 120 PRO 120 A ASP 121 n 121 ASP 121 A ASN 122 n 122 ASN 122 A VAL 123 n 123 VAL 123 A ASP 124 n 124 ASP 124 A VAL 125 n 125 VAL 125 A LYS 126 n 126 LYS 126 A TYR 127 n 127 TYR 127 A ARG 128 n 128 ARG 128 A VAL 129 n 129 VAL 129 A TRP 130 n 130 TRP 130 A LYS 131 n 131 LYS 131 A ALA 132 n 132 ALA 132 A GLU 133 n 133 GLU 133 A GLU 134 n 134 GLU 134 A LYS 135 n 135 LYS 135 A ILE 136 n 136 ILE 136 A ASP 137 n 137 ASP 137 A ASN 138 n 138 ASN 138 A ALA 139 n 139 ALA 139 A VAL 140 n 140 VAL 140 A VAL 141 n 141 VAL 141 A ARG 142 n 142 ARG 142 A ILE 16 n 1 ILE 16 B VAL 17 n 2 VAL 17 B GLY 18 n 3 GLY 18 B GLY 19 n 4 GLY 19 B TYR 20 n 5 TYR 20 B THR 21 n 6 THR 21 B CYS 22 n 7 CYS 22 B GLN 23 n 8 GLN 23 B GLU 24 n 9 GLU 24 B ASN 25 n 10 ASN 25 B SER 26 n 11 SER 26 B VAL 27 n 12 VAL 27 B PRO 28 n 13 PRO 28 B TYR 29 n 14 TYR 29 B GLN 30 n 15 GLN 30 B VAL 31 n 16 VAL 31 B SER 32 n 17 SER 32 B LEU 33 n 18 LEU 33 B ASN 34 n 19 ASN 34 B SER 37 n 20 SER 37 B GLY 38 n 21 GLY 38 B TYR 39 n 22 TYR 39 B HIS 40 n 23 HIS 40 B PHE 41 n 24 PHE 41 B CYS 42 n 25 CYS 42 B GLY 43 n 26 GLY 43 B GLY 44 n 27 GLY 44 B SER 45 n 28 SER 45 B LEU 46 n 29 LEU 46 B ILE 47 n 30 ILE 47 B ASN 48 n 31 ASN 48 B ASP 49 n 32 ASP 49 B GLN 50 n 33 GLN 50 B TRP 51 n 34 TRP 51 B VAL 52 n 35 VAL 52 B VAL 53 n 36 VAL 53 B SER 54 n 37 SER 54 B ALA 55 n 38 ALA 55 B ALA 56 n 39 ALA 56 B HIS 57 n 40 HIS 57 B CYS 58 n 41 CYS 58 B TYR 59 n 42 TYR 59 B LYS 60 n 43 LYS 60 B SER 61 n 44 SER 61 B ARG 62 n 45 ARG 62 B ILE 63 n 46 ILE 63 B GLN 64 n 47 GLN 64 B VAL 65 n 48 VAL 65 B ARG 66 n 49 ARG 66 B LEU 68 n 50 LEU 68 B GLY 69 n 51 GLY 69 B GLU 70 n 52 GLU 70 B HIS 71 n 53 HIS 71 B ASN 72 n 54 ASN 72 B ILE 73 n 55 ILE 73 B ASN 74 n 56 ASN 74 B VAL 75 n 57 VAL 75 B LEU 76 n 58 LEU 76 B GLU 77 n 59 GLU 77 B GLY 78 n 60 GLY 78 B ASN 79 n 61 ASN 79 B GLU 80 n 62 GLU 80 B GLN 81 n 63 GLN 81 B PHE 82 n 64 PHE 82 B VAL 83 n 65 VAL 83 B ASN 84 n 66 ASN 84 B ALA 85 n 67 ALA 85 B ALA 86 n 68 ALA 86 B LYS 87 n 69 LYS 87 B ILE 88 n 70 ILE 88 B ILE 89 n 71 ILE 89 B LYS 90 n 72 LYS 90 B HIS 91 n 73 HIS 91 B PRO 92 n 74 PRO 92 B ASN 93 n 75 ASN 93 B PHE 94 n 76 PHE 94 B ASP 95 n 77 ASP 95 B ARG 96 n 78 ARG 96 B LYS 97 n 79 LYS 97 B THR 98 n 80 THR 98 B LEU 99 n 81 LEU 99 B ASN 100 n 82 ASN 100 B ASN 101 n 83 ASN 101 B ASP 102 n 84 ASP 102 B ILE 103 n 85 ILE 103 B MET 104 n 86 MET 104 B LEU 105 n 87 LEU 105 B ILE 106 n 88 ILE 106 B LYS 107 n 89 LYS 107 B LEU 108 n 90 LEU 108 B SER 109 n 91 SER 109 B SER 110 n 92 SER 110 B PRO 111 n 93 PRO 111 B VAL 112 n 94 VAL 112 B LYS 113 n 95 LYS 113 B n 96 114 B n 97 115 B n 98 116 B n 99 117 B VAL 118 n 100 VAL 118 B ALA 119 n 101 ALA 119 B THR 120 n 102 THR 120 B VAL 121 n 103 VAL 121 B ALA 122 n 104 ALA 122 B LEU 123 n 105 LEU 123 B PRO 124 n 106 PRO 124 B SER 125 n 107 SER 125 B SER 127 n 108 SER 127 B CYS 128 n 109 CYS 128 B ALA 129 n 110 ALA 129 B PRO 130 n 111 PRO 130 B ALA 132 n 112 ALA 132 B GLY 133 n 113 GLY 133 B THR 134 n 114 THR 134 B GLN 135 n 115 GLN 135 B CYS 136 n 116 CYS 136 B LEU 137 n 117 LEU 137 B ILE 138 n 118 ILE 138 B SER 139 n 119 SER 139 B GLY 140 n 120 GLY 140 B TRP 141 n 121 TRP 141 B GLY 142 n 122 GLY 142 B HIS 143 n 123 HIS 143 B THR 144 n 124 THR 144 B LEU 145 n 125 LEU 145 B n 126 146 B n 127 147 B n 128 148 B VAL 149 n 129 VAL 149 B ASN 150 n 130 ASN 150 B HIS 151 n 131 HIS 151 B PRO 152 n 132 PRO 152 B ASP 153 n 133 ASP 153 B LEU 154 n 134 LEU 154 B LEU 155 n 135 LEU 155 B GLN 156 n 136 GLN 156 B CYS 157 n 137 CYS 157 B LEU 158 n 138 LEU 158 B ASP 159 n 139 ASP 159 B ALA 160 n 140 ALA 160 B PRO 161 n 141 PRO 161 B LEU 162 n 142 LEU 162 B LEU 163 n 143 LEU 163 B PRO 164 n 144 PRO 164 B GLN 165 n 145 GLN 165 B ALA 166 n 146 ALA 166 B ASP 167 n 147 ASP 167 B CYS 168 n 148 CYS 168 B GLU 169 n 149 GLU 169 B ALA 170 n 150 ALA 170 B SER 171 n 151 SER 171 B TYR 172 n 152 TYR 172 B PRO 173 n 153 PRO 173 B GLY 174 n 154 GLY 174 B LYS 175 n 155 LYS 175 B ILE 176 n 156 ILE 176 B THR 177 n 157 THR 177 B ASP 178 n 158 ASP 178 B ASN 179 n 159 ASN 179 B MET 180 n 160 MET 180 B VAL 181 n 161 VAL 181 B CYS 182 n 162 CYS 182 B VAL 183 n 163 VAL 183 B GLY 184 n 164 GLY 184 B PHE 184 n 165 A PHE 184 B LEU 185 n 166 LEU 185 B GLU 186 n 167 GLU 186 B GLY 187 n 168 GLY 187 B GLY 188 n 169 GLY 188 B LYS 188 n 170 A LYS 188 B ASP 189 n 171 ASP 189 B SER 190 n 172 SER 190 B CYS 191 n 173 CYS 191 B GLN 192 n 174 GLN 192 B GLY 193 n 175 GLY 193 B ASP 194 n 176 ASP 194 B SER 195 n 177 SER 195 B GLY 196 n 178 GLY 196 B GLY 197 n 179 GLY 197 B PRO 198 n 180 PRO 198 B VAL 199 n 181 VAL 199 B VAL 200 n 182 VAL 200 B CYS 201 n 183 CYS 201 B ASN 202 n 184 ASN 202 B GLY 203 n 185 GLY 203 B GLU 204 n 186 GLU 204 B LEU 209 n 187 LEU 209 B GLN 210 n 188 GLN 210 B GLY 211 n 189 GLY 211 B ILE 212 n 190 ILE 212 B VAL 213 n 191 VAL 213 B SER 214 n 192 SER 214 B TRP 215 n 193 TRP 215 B GLY 216 n 194 GLY 216 B TYR 217 n 195 TYR 217 B GLY 219 n 196 GLY 219 B CYS 220 n 197 CYS 220 B ALA 221 n 198 ALA 221 B LEU 221 n 199 A LEU 221 B PRO 222 n 200 PRO 222 B ASP 223 n 201 ASP 223 B ASN 224 n 202 ASN 224 B PRO 225 n 203 PRO 225 B GLY 226 n 204 GLY 226 B VAL 227 n 205 VAL 227 B TYR 228 n 206 TYR 228 B THR 229 n 207 THR 229 B LYS 230 n 208 LYS 230 B VAL 231 n 209 VAL 231 B CYS 232 n 210 CYS 232 B ASN 233 n 211 ASN 233 B TYR 234 n 212 TYR 234 B VAL 235 n 213 VAL 235 B ASP 236 n 214 ASP 236 B TRP 237 n 215 TRP 237 B ILE 238 n 216 ILE 238 B GLN 239 n 217 GLN 239 B ASP 240 n 218 ASP 240 B THR 241 n 219 THR 241 B ILE 242 n 220 ILE 242 B ALA 243 n 221 ALA 243 B ALA 244 n 222 ALA 244 B ASN 245 n 223 ASN 245 B author_and_software_defined_assembly PISA,PQS 4 tetrameric 9080 -63 30110 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 B ASN 72 B O ASN 54 1_555 76.1 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 B VAL 75 B O VAL 57 1_555 155.7 B ASN 72 B O ASN 54 1_555 B CA 246 C CA CA 1_555 B VAL 75 B O VAL 57 1_555 86.0 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 B GLU 77 B OE2 GLU 59 1_555 95.7 B ASN 72 B O ASN 54 1_555 B CA 246 C CA CA 1_555 B GLU 77 B OE2 GLU 59 1_555 69.7 B VAL 75 B O VAL 57 1_555 B CA 246 C CA CA 1_555 B GLU 77 B OE2 GLU 59 1_555 93.2 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 B ACT 247 D C ACT 1_555 98.3 B ASN 72 B O ASN 54 1_555 B CA 246 C CA CA 1_555 B ACT 247 D C ACT 1_555 157.3 B VAL 75 B O VAL 57 1_555 B CA 246 C CA CA 1_555 B ACT 247 D C ACT 1_555 104.4 B GLU 77 B OE2 GLU 59 1_555 B CA 246 C CA CA 1_555 B ACT 247 D C ACT 1_555 89.3 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 B ACT 247 D O ACT 1_555 107.4 B ASN 72 B O ASN 54 1_555 B CA 246 C CA CA 1_555 B ACT 247 D O ACT 1_555 127.0 B VAL 75 B O VAL 57 1_555 B CA 246 C CA CA 1_555 B ACT 247 D O ACT 1_555 96.5 B GLU 77 B OE2 GLU 59 1_555 B CA 246 C CA CA 1_555 B ACT 247 D O ACT 1_555 57.3 B ACT 247 D C ACT 1_555 B CA 246 C CA CA 1_555 B ACT 247 D O ACT 1_555 33.0 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 B ACT 247 D OXT ACT 1_555 85.9 B ASN 72 B O ASN 54 1_555 B CA 246 C CA CA 1_555 B ACT 247 D OXT ACT 1_555 161.2 B VAL 75 B O VAL 57 1_555 B CA 246 C CA CA 1_555 B ACT 247 D OXT ACT 1_555 109.5 B GLU 77 B OE2 GLU 59 1_555 B CA 246 C CA CA 1_555 B ACT 247 D OXT ACT 1_555 118.4 B ACT 247 D C ACT 1_555 B CA 246 C CA CA 1_555 B ACT 247 D OXT ACT 1_555 30.6 B ACT 247 D O ACT 1_555 B CA 246 C CA CA 1_555 B ACT 247 D OXT ACT 1_555 63.6 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 90.9 B ASN 72 B O ASN 54 1_555 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 103.4 B VAL 75 B O VAL 57 1_555 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 77.3 B GLU 77 B OE2 GLU 59 1_555 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 168.9 B ACT 247 D C ACT 1_555 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 98.6 B ACT 247 D O ACT 1_555 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 128.8 B ACT 247 D OXT ACT 1_555 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 70.9 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 2_556 -x,y,-z+1 crystal symmetry operation -2.4638472458 0.0000000000 80.6423701087 A O LYS 21 A O LYS 21 A N THR 119 A N THR 119 A O ASP 124 A O ASP 124 A N GLY 43 A N GLY 43 A O VAL 38 A O VAL 38 A N LEU 107 A N LEU 107 A O GLN 44 A O GLN 44 A N VAL 97 A N VAL 97 A O LYS 58 A O LYS 58 A N ASP 75 A N ASP 75 B O VAL 83 B O VAL 65 B N VAL 65 B N VAL 48 B O GLN 64 B O GLN 47 B N ASN 34 B N ASN 19 B O VAL 31 B O VAL 16 B N GLY 44 B N GLY 27 B O SER 45 B O SER 28 B N VAL 53 B N VAL 36 B O VAL 52 B O VAL 35 B N ILE 106 B N ILE 88 B O LEU 105 B O LEU 87 B N ILE 89 B N ILE 71 B O CYS 136 B O CYS 116 B N ALA 160 B N ALA 140 B O VAL 181 B O VAL 161 B N TYR 228 B N TYR 206 B O VAL 227 B O VAL 205 B N TRP 215 B N TRP 193 B O GLU 204 B O GLU 186 B N CYS 201 B N CYS 183 1 A CG1 ILE 10 A CG1 ILE 10 1 Y 1 A CG2 ILE 10 A CG2 ILE 10 1 Y 1 A CD1 ILE 10 A CD1 ILE 10 1 Y 1 A CG LYS 18 A CG LYS 18 1 Y 1 A CD LYS 18 A CD LYS 18 1 Y 1 A CE LYS 18 A CE LYS 18 1 Y 1 A NZ LYS 18 A NZ LYS 18 1 Y 1 A CG ASP 89 A CG ASP 89 1 Y 1 A OD1 ASP 89 A OD1 ASP 89 1 Y 1 A OD2 ASP 89 A OD2 ASP 89 1 Y 1 B CG ASN 150 B CG ASN 130 1 Y 1 B OD1 ASN 150 B OD1 ASN 130 1 Y 1 B ND2 ASN 150 B ND2 ASN 130 1 Y 1 A ALA 1 A ALA 1 1 Y 1 A GLU 2 A GLU 2 1 Y 1 A SER 3 A SER 3 1 Y 1 A VAL 4 A VAL 4 1 Y 1 A GLN 5 A GLN 5 1 Y 1 A PRO 6 A PRO 6 1 Y 1 A LEU 7 A LEU 7 1 Y 1 A GLU 8 A GLU 8 1 Y 1 A LYS 9 A LYS 9 1 Y 1 A GLY 90 A GLY 90 1 Y 1 A LYS 91 A LYS 91 1 Y 1 B LEU 114 B LEU 96 1 Y 1 B ASN 115 B ASN 97 1 Y 1 B ALA 116 B ALA 98 1 Y 1 B ARG 117 B ARG 99 1 Y 1 B SER 146 B SER 126 1 Y 1 B SER 147 B SER 127 1 Y 1 B GLY 148 B GLY 128 1 Y 1 A ALA 11 -175.47 -98.45 1 A GLU 17 -63.20 -175.53 1 A THR 35 -94.19 38.55 1 A MET 84 -97.61 57.11 1 A PRO 88 -73.50 49.40 1 B PRO 28 -59.53 -9.41 1 B SER 37 -111.78 -106.43 1 B ASP 49 -48.17 -7.81 1 B HIS 71 -144.59 -66.15 1 B GLU 80 -72.81 -117.48 1 B GLN 81 78.14 68.02 1 B TRP 141 -98.82 32.75 1 B HIS 151 67.92 122.60 1 B SER 214 -120.78 -71.54 PARAM19X.PRO 33.27 0.285 0.193 0.193 1.8 5.0 13695 10.00 94.0 1 2.0 0.27 1.8 5.0 137 2804 5 0 2662 0.005 1.20 25.08 1.27 1.80 50.0 1SLU 19067 2.0 0.046 1 3. 98.4 data reduction DENZO data scaling SCALEPACK model building X-PLOR 3.1 refinement X-PLOR 3.1 phasing X-PLOR 3.1 RAT ANIONIC N143H, E151H TRYPSIN COMPLEXED TO A86H ECOTIN 1 N N 2 N N 3 N N 4 N N 5 N N 5 N N A GLU 33 A GLU 33 HELX_P A THR 35 A THR 35 5 1 3 A GLY 102 A GLY 102 HELX_P A GLY 105 A GLY 105 5 2 4 B ALA 56 B ALA 39 HELX_P B CYS 58 B CYS 41 5 3 3 B GLN 165 B GLN 145 HELX_P B SER 171 B SER 151 1 4 7 B VAL 231 B VAL 209 HELX_P B ASN 233 B ASN 211 5 5 3 B VAL 235 B VAL 213 HELX_P B ALA 243 B ALA 221 1 6 9 disulf 2.023 A CYS 50 A SG CYS 50 1_555 A CYS 87 A SG CYS 87 1_555 disulf 2.027 B CYS 22 B SG CYS 7 1_555 B CYS 157 B SG CYS 137 1_555 disulf 2.026 B CYS 42 B SG CYS 25 1_555 B CYS 58 B SG CYS 41 1_555 disulf 2.029 B CYS 128 B SG CYS 109 1_555 B CYS 232 B SG CYS 210 1_555 disulf 2.023 B CYS 136 B SG CYS 116 1_555 B CYS 201 B SG CYS 183 1_555 disulf 2.039 B CYS 168 B SG CYS 148 1_555 B CYS 182 B SG CYS 162 1_555 disulf 2.029 B CYS 191 B SG CYS 173 1_555 B CYS 220 B SG CYS 197 1_555 metalc 2.383 B GLU 70 B OE1 GLU 52 1_555 B CA 246 C CA CA 1_555 metalc 2.229 B ASN 72 B O ASN 54 1_555 B CA 246 C CA CA 1_555 metalc 2.179 B VAL 75 B O VAL 57 1_555 B CA 246 C CA CA 1_555 metalc 2.996 B GLU 77 B OE2 GLU 59 1_555 B CA 246 C CA CA 1_555 metalc 2.236 B CA 246 C CA CA 1_555 B ACT 247 D C ACT 1_555 metalc 1.600 B CA 246 C CA CA 1_555 B ACT 247 D O ACT 1_555 metalc 2.359 B CA 246 C CA CA 1_555 B ACT 247 D OXT ACT 1_555 metalc 1.734 B CA 246 C CA CA 1_555 B HOH 325 F O HOH 1_555 COMPLEX (SERINE PROTEASE/INHIBITOR) SERINE PROTEASE, INHIBITOR, COMPLEX, METAL BINDING SITES, PROTEIN ENGINEERING, PROTEASE-SUBSTRATE INTERACTIONS, METALLOPROTEINS, COMPLEX (SERINE PROTEASE-INHIBITOR) COMPLEX ECOT_ECOLI UNP 1 1 P23827 MKTILPAVLFAAFATTSAWAAESVQPLEKIAPYPQAEKGMKRQVIQLTPQEDESTLKVELLIGQTLEVDCNLHRLGGKLE NKTLEGWGYDYYVFDKVSSPVSTMMACPDGKKEKKFVTAYLGDAGMLRYNSKLPIVVYTPDNVDVKYRVWKAEEKIDNAV VR TRY2_RAT UNP 2 1 P00763 MRALLFLALVGAAVAFPVDDDDKIVGGYTCQENSVPYQVSLNSGYHFCGGSLINDQWVVSAAHCYKSRIQVRLGEHNINV LEGNEQFVNAAKIIKHPNFDRKTLNNDIMLIKLSSPVKLNARVATVALPSSCAPAGTQCLISGWGNTLSSGVNEPDLLQC LDAPLLPQADCEASYPGKITDNMVCVGFLEGGKDSCQGDSGGPVVCNGELQGIVSWGYGCALPDNPGVYTKVCNYVDWIQ DTIAAN 21 162 1SLU 1 142 P23827 A 1 1 142 24 246 1SLU 16 245 P00763 B 2 1 223 1 ALA engineered mutation HIS 86 1SLU A P23827 UNP 106 86 2 ASN engineered mutation HIS 143 1SLU B P00763 UNP 146 123 2 GLU engineered mutation HIS 151 1SLU B P00763 UNP 154 131 2 3 2 2 7 2 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A MET 20 A MET 20 A ILE 25 A ILE 25 A ILE 115 A ILE 115 A PRO 120 A PRO 120 A ASP 124 A ASP 124 A LYS 131 A LYS 131 A LEU 36 A LEU 36 A GLY 43 A GLY 43 A MET 106 A MET 106 A ARG 108 A ARG 108 A GLY 43 A GLY 43 A VAL 48 A VAL 48 A GLU 93 A GLU 93 A THR 98 A THR 98 A LYS 58 A LYS 58 A LEU 64 A LEU 64 A TYR 69 A TYR 69 A ASP 75 A ASP 75 B PHE 82 B PHE 64 B ASN 84 B ASN 66 B GLN 64 B GLN 47 B ARG 66 B ARG 49 B GLN 30 B GLN 15 B ASN 34 B ASN 19 B HIS 40 B HIS 23 B ASN 48 B ASN 31 B TRP 51 B TRP 34 B SER 54 B SER 37 B MET 104 B MET 86 B LEU 108 B LEU 90 B ALA 85 B ALA 67 B LYS 90 B LYS 72 B GLN 135 B GLN 115 B GLY 140 B GLY 120 B GLN 156 B GLN 136 B PRO 161 B PRO 141 B MET 180 B MET 160 B VAL 183 B VAL 163 B GLY 226 B GLY 204 B LYS 230 B LYS 208 B GLU 204 B GLU 186 B TRP 215 B TRP 193 B PRO 198 B PRO 180 B CYS 201 B CYS 183 BINDING SITE FOR RESIDUE CA B 246 B CA 246 Software 6 BINDING SITE FOR RESIDUE ACT B 247 B ACT 247 Software 10 B GLU 70 B GLU 52 6 1_555 B ASN 72 B ASN 54 6 1_555 B VAL 75 B VAL 57 6 1_555 B GLU 77 B GLU 59 6 1_555 B ACT 247 D ACT 6 1_555 B HOH 325 F HOH 6 1_555 B GLU 70 B GLU 52 10 1_555 B ASN 72 B ASN 54 10 1_555 B VAL 75 B VAL 57 10 1_555 B LEU 76 B LEU 58 10 1_555 B GLU 77 B GLU 59 10 1_555 B GLY 78 B GLY 60 10 1_555 B ASN 79 B ASN 61 10 1_555 B CA 246 C CA 10 1_555 B HOH 325 F HOH 10 1_555 B HOH 337 F HOH 10 1_555 5 C 1 2 1