0.02559 0.00000 0.00055 0.00000 0.01255 0.00000 0.00000 0.00000 0.01661 0.00000 0.00000 0.00000 Gaboriaud, C. Rossi, V. Bally, I. Arlaud, G. Fontecilla-Camps, J.-C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 91.24 90.00 39.080 79.650 60.210 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 C6 H12 O5 164.156 alpha-L-fucopyranose alpha-L-fucose; 6-deoxy-alpha-L-galactopyranose; L-fucose; fucose L-saccharide, alpha 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 C8 H15 N O6 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE D-saccharide, beta linking C6 H15 N O6 S 229.251 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID non-polymer 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 UK EMBO J. EMJODG 0897 0261-4189 19 1755 1765 10.1093/emboj/19.8.1755 10775260 Crystal structure of the catalytic domain of human complement c1s: a serine protease with a handle. 2000 10.2210/pdb1elv/pdb pdb_00001elv 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD 1998-09-24 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 0.93 1.0 ID14-4 ESRF 0.93 SYNCHROTRON ESRF BEAMLINE ID14-4 36687.473 COMPLEMENT C1S COMPONENT 3.4.21.42 CCP2-SP CATALYTIC FRAGMENT: ASP363-ASP-673 SEGMENT PRECEDED BY AN ASP-LEU SEQUENCE ADDED AT THE N-TERMINAL END YES 1 man polymer 570.542 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose 1 man branched 96.063 SULFATE ION 2 syn non-polymer 229.251 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID 1 syn non-polymer 18.015 water 317 nat water no no DLDCGIPESIENGKVEDPESTLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPKCVPVCGVPREPFEEK QRIIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGNREPTMYVGSTSVQTSRLAKSKMLTPEHVFIHPGWK LLAVPEGRTNFDNDIALVRLKDPVKMGPTVSPICLPGTSSDYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKC KEVKVEKPTADAEAYVFTPNMICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCGTYGLYTRVKNYVDWI MKTMQENSTPRED DLDCGIPESIENGKVEDPESTLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPKCVPVCGVPREPFEEK QRIIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGNREPTMYVGSTSVQTSRLAKSKMLTPEHVFIHPGWK LLAVPEGRTNFDNDIALVRLKDPVKMGPTVSPICLPGTSSDYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKC KEVKVEKPTADAEAYVFTPNMICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCGTYGLYTRVKNYVDWI MKTMQENSTPRED 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human Homo fall armyworm Spodoptera sample BAC-TO-BAC EXPRESSION SYSTEM 9606 Homo sapiens Sf21 7108 Spodoptera frugiperda BACULOVIRUS VIRUS PNT-BAC/CCP2-AP-SP 1 2.55 51.80 VAPOR DIFFUSION, HANGING DROP 7.4 PEG 4K 34%, AMMONIUM SULFATE 100mM, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 pdbx_unobs_or_zero_occ_atoms software exptl_crystal_grow atom_site chem_comp entity pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_nonpoly_scheme pdbx_struct_assembly_gen pdbx_validate_close_contact struct_asym struct_conn struct_site struct_site_gen chem_comp database_2 pdbx_unobs_or_zero_occ_atoms struct_ref_seq_dif repository Initial release Carbohydrate remediation repository Remediation Version format compliance Non-polymer description Version format compliance Advisory Refinement description Experimental preparation Advisory Atomic model Data collection Derived calculations Structure summary Advisory Database references Structure summary 1 0 2001-03-14 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2018-02-14 2 0 2020-07-29 2 1 2021-11-03 _exptl_crystal_grow.pdbx_details _exptl_crystal_grow.temp _atom_site.auth_asym_id _atom_site.auth_seq_id _atom_site.label_asym_id _atom_site.label_entity_id _chem_comp.name _chem_comp.type _pdbx_struct_assembly_gen.asym_id_list _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.auth_seq_id_2 _struct_conn.pdbx_dist_value _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_role _struct_conn.ptnr1_auth_asym_id _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_asym_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 _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details A NAG 1001 n B NAG 1 A NAG 1002 n B NAG 2 A FUC 1003 n B FUC 3 LFucpa a-L-fucopyranose a-L-Fucp Fuc DGlcpNAcb N-acetyl-b-D-glucopyranosamine b-D-GlcpNAc GlcNAc RCSB Y RCSB 2000-03-14 REL oligosaccharide DGlcpNAcb1-4[LFucpa1-6]DGlcpNAcb1- 2 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/2,3,2/[a2122h-1b_1-5_2*NCC/3=O][a1221m-1a_1-5]/1-1-2/a4-b1_a6-c1 2 PDB2Glycan 1.1.0 WURCS []{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}[(6+1)][a-L-Fucp]{}}} 2 PDB-CARE LINUCS C1 O4 NAG NAG 2 1 2 O1 HO4 sing C1 O6 FUC NAG 3 1 2 O1 HO6 sing n n n SO4 SULFATE ION NES 2-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-ETHANESULFONIC ACID HOH water SO4 2001 3 SO4 SO4 2001 A SO4 2002 3 SO4 SO4 2002 A NES 2003 4 NES NES 2003 A HOH 1 5 HOH HOH 1 A HOH 2 5 HOH HOH 2 A HOH 3 5 HOH HOH 3 A HOH 4 5 HOH HOH 4 A HOH 5 5 HOH HOH 5 A HOH 6 5 HOH HOH 6 A HOH 7 5 HOH HOH 7 A HOH 8 5 HOH HOH 8 A HOH 9 5 HOH HOH 9 A HOH 10 5 HOH HOH 10 A HOH 11 5 HOH HOH 11 A HOH 12 5 HOH HOH 12 A HOH 13 5 HOH HOH 13 A HOH 14 5 HOH HOH 14 A HOH 15 5 HOH HOH 15 A HOH 16 5 HOH HOH 16 A HOH 17 5 HOH HOH 17 A HOH 18 5 HOH HOH 18 A HOH 19 5 HOH HOH 19 A HOH 20 5 HOH HOH 20 A HOH 21 5 HOH HOH 21 A HOH 22 5 HOH HOH 22 A HOH 23 5 HOH HOH 23 A HOH 24 5 HOH HOH 24 A HOH 25 5 HOH HOH 25 A HOH 26 5 HOH HOH 26 A HOH 27 5 HOH HOH 27 A HOH 28 5 HOH HOH 28 A HOH 29 5 HOH HOH 29 A HOH 30 5 HOH HOH 30 A HOH 31 5 HOH HOH 31 A HOH 32 5 HOH HOH 32 A HOH 33 5 HOH HOH 33 A HOH 34 5 HOH HOH 34 A HOH 35 5 HOH HOH 35 A HOH 36 5 HOH HOH 36 A HOH 37 5 HOH HOH 37 A HOH 38 5 HOH HOH 38 A HOH 39 5 HOH HOH 39 A HOH 40 5 HOH HOH 40 A HOH 41 5 HOH HOH 41 A HOH 42 5 HOH HOH 42 A HOH 43 5 HOH HOH 43 A HOH 44 5 HOH HOH 44 A HOH 45 5 HOH HOH 45 A HOH 46 5 HOH HOH 46 A HOH 47 5 HOH HOH 47 A HOH 48 5 HOH HOH 48 A HOH 49 5 HOH HOH 49 A HOH 50 5 HOH HOH 50 A HOH 51 5 HOH HOH 51 A HOH 52 5 HOH HOH 52 A HOH 53 5 HOH HOH 53 A HOH 54 5 HOH HOH 54 A HOH 55 5 HOH HOH 55 A HOH 56 5 HOH HOH 56 A HOH 57 5 HOH HOH 57 A HOH 58 5 HOH HOH 58 A HOH 59 5 HOH HOH 59 A HOH 60 5 HOH HOH 60 A HOH 61 5 HOH HOH 61 A HOH 62 5 HOH HOH 62 A HOH 63 5 HOH HOH 63 A HOH 64 5 HOH HOH 64 A HOH 65 5 HOH HOH 65 A HOH 66 5 HOH HOH 66 A HOH 67 5 HOH HOH 67 A HOH 68 5 HOH HOH 68 A HOH 69 5 HOH HOH 69 A HOH 70 5 HOH HOH 70 A HOH 71 5 HOH HOH 71 A HOH 72 5 HOH HOH 72 A HOH 73 5 HOH HOH 73 A HOH 74 5 HOH HOH 74 A HOH 75 5 HOH HOH 75 A HOH 76 5 HOH HOH 76 A HOH 77 5 HOH HOH 77 A HOH 78 5 HOH HOH 78 A HOH 79 5 HOH HOH 79 A HOH 80 5 HOH HOH 80 A HOH 81 5 HOH HOH 81 A HOH 82 5 HOH HOH 82 A HOH 83 5 HOH HOH 83 A HOH 84 5 HOH HOH 84 A HOH 85 5 HOH HOH 85 A HOH 86 5 HOH HOH 86 A HOH 87 5 HOH HOH 87 A HOH 88 5 HOH HOH 88 A HOH 89 5 HOH HOH 89 A HOH 90 5 HOH HOH 90 A HOH 91 5 HOH HOH 91 A HOH 92 5 HOH HOH 92 A HOH 93 5 HOH HOH 93 A HOH 94 5 HOH HOH 94 A HOH 95 5 HOH HOH 95 A HOH 96 5 HOH HOH 96 A HOH 97 5 HOH HOH 97 A HOH 98 5 HOH HOH 98 A HOH 99 5 HOH HOH 99 A HOH 100 5 HOH HOH 100 A HOH 101 5 HOH HOH 101 A HOH 102 5 HOH HOH 102 A HOH 103 5 HOH HOH 103 A HOH 104 5 HOH HOH 104 A HOH 105 5 HOH HOH 105 A HOH 106 5 HOH HOH 106 A HOH 107 5 HOH HOH 107 A HOH 108 5 HOH HOH 108 A HOH 109 5 HOH HOH 109 A HOH 110 5 HOH HOH 110 A HOH 111 5 HOH HOH 111 A HOH 112 5 HOH HOH 112 A HOH 113 5 HOH HOH 113 A HOH 114 5 HOH HOH 114 A HOH 115 5 HOH HOH 115 A HOH 116 5 HOH HOH 116 A HOH 117 5 HOH HOH 117 A HOH 118 5 HOH HOH 118 A HOH 119 5 HOH HOH 119 A HOH 120 5 HOH HOH 120 A HOH 121 5 HOH HOH 121 A HOH 122 5 HOH HOH 122 A HOH 123 5 HOH HOH 123 A HOH 124 5 HOH HOH 124 A HOH 125 5 HOH HOH 125 A HOH 126 5 HOH HOH 126 A HOH 127 5 HOH HOH 127 A HOH 128 5 HOH HOH 128 A HOH 129 5 HOH HOH 129 A HOH 130 5 HOH HOH 130 A HOH 131 5 HOH HOH 131 A HOH 132 5 HOH HOH 132 A HOH 133 5 HOH HOH 133 A HOH 134 5 HOH HOH 134 A HOH 135 5 HOH HOH 135 A HOH 136 5 HOH HOH 136 A HOH 137 5 HOH HOH 137 A HOH 138 5 HOH HOH 138 A HOH 139 5 HOH HOH 139 A HOH 140 5 HOH HOH 140 A HOH 141 5 HOH HOH 141 A HOH 142 5 HOH HOH 142 A HOH 143 5 HOH HOH 143 A HOH 144 5 HOH HOH 144 A HOH 145 5 HOH HOH 145 A HOH 146 5 HOH HOH 146 A HOH 147 5 HOH HOH 147 A HOH 148 5 HOH HOH 148 A HOH 149 5 HOH HOH 149 A HOH 150 5 HOH HOH 150 A HOH 151 5 HOH HOH 151 A HOH 152 5 HOH HOH 152 A HOH 154 5 HOH HOH 154 A HOH 155 5 HOH HOH 155 A HOH 156 5 HOH HOH 156 A HOH 157 5 HOH HOH 157 A HOH 158 5 HOH HOH 158 A HOH 159 5 HOH HOH 159 A HOH 160 5 HOH HOH 160 A HOH 161 5 HOH HOH 161 A HOH 162 5 HOH HOH 162 A HOH 163 5 HOH HOH 163 A HOH 164 5 HOH HOH 164 A HOH 165 5 HOH HOH 165 A HOH 166 5 HOH HOH 166 A HOH 167 5 HOH HOH 167 A HOH 168 5 HOH HOH 168 A HOH 169 5 HOH HOH 169 A HOH 170 5 HOH HOH 170 A HOH 171 5 HOH HOH 171 A HOH 172 5 HOH HOH 172 A HOH 173 5 HOH HOH 173 A HOH 174 5 HOH HOH 174 A HOH 175 5 HOH HOH 175 A HOH 176 5 HOH HOH 176 A HOH 177 5 HOH HOH 177 A HOH 178 5 HOH HOH 178 A HOH 180 5 HOH HOH 180 A HOH 181 5 HOH HOH 181 A HOH 182 5 HOH HOH 182 A HOH 183 5 HOH HOH 183 A HOH 184 5 HOH HOH 184 A HOH 185 5 HOH HOH 185 A HOH 186 5 HOH HOH 186 A HOH 187 5 HOH HOH 187 A HOH 188 5 HOH HOH 188 A HOH 189 5 HOH HOH 189 A HOH 190 5 HOH HOH 190 A HOH 191 5 HOH HOH 191 A HOH 192 5 HOH HOH 192 A HOH 193 5 HOH HOH 193 A HOH 194 5 HOH HOH 194 A HOH 195 5 HOH HOH 195 A HOH 196 5 HOH HOH 196 A HOH 197 5 HOH HOH 197 A HOH 198 5 HOH HOH 198 A HOH 200 5 HOH HOH 200 A HOH 201 5 HOH HOH 201 A HOH 202 5 HOH HOH 202 A HOH 203 5 HOH HOH 203 A HOH 204 5 HOH HOH 204 A HOH 205 5 HOH HOH 205 A HOH 206 5 HOH HOH 206 A HOH 207 5 HOH HOH 207 A HOH 208 5 HOH HOH 208 A HOH 209 5 HOH HOH 209 A HOH 210 5 HOH HOH 210 A HOH 211 5 HOH HOH 211 A HOH 212 5 HOH HOH 212 A HOH 213 5 HOH HOH 213 A HOH 214 5 HOH HOH 214 A HOH 215 5 HOH HOH 215 A HOH 216 5 HOH HOH 216 A HOH 217 5 HOH HOH 217 A HOH 218 5 HOH HOH 218 A HOH 219 5 HOH HOH 219 A HOH 220 5 HOH HOH 220 A HOH 221 5 HOH HOH 221 A HOH 222 5 HOH HOH 222 A HOH 223 5 HOH HOH 223 A HOH 224 5 HOH HOH 224 A HOH 225 5 HOH HOH 225 A HOH 226 5 HOH HOH 226 A HOH 227 5 HOH HOH 227 A HOH 228 5 HOH HOH 228 A HOH 229 5 HOH HOH 229 A HOH 230 5 HOH HOH 230 A HOH 231 5 HOH HOH 231 A HOH 232 5 HOH HOH 232 A HOH 233 5 HOH HOH 233 A HOH 234 5 HOH HOH 234 A HOH 235 5 HOH HOH 235 A HOH 236 5 HOH HOH 236 A HOH 237 5 HOH HOH 237 A HOH 238 5 HOH HOH 238 A HOH 239 5 HOH HOH 239 A HOH 240 5 HOH HOH 240 A HOH 241 5 HOH HOH 241 A HOH 242 5 HOH HOH 242 A HOH 243 5 HOH HOH 243 A HOH 244 5 HOH HOH 244 A HOH 245 5 HOH HOH 245 A HOH 246 5 HOH HOH 246 A HOH 248 5 HOH HOH 248 A HOH 249 5 HOH HOH 249 A HOH 250 5 HOH HOH 250 A HOH 251 5 HOH HOH 251 A HOH 252 5 HOH HOH 252 A HOH 253 5 HOH HOH 253 A HOH 254 5 HOH HOH 254 A HOH 255 5 HOH HOH 255 A HOH 256 5 HOH HOH 256 A HOH 257 5 HOH HOH 257 A HOH 258 5 HOH HOH 258 A HOH 259 5 HOH HOH 259 A HOH 260 5 HOH HOH 260 A HOH 261 5 HOH HOH 261 A HOH 262 5 HOH HOH 262 A HOH 263 5 HOH HOH 263 A HOH 264 5 HOH HOH 264 A HOH 265 5 HOH HOH 265 A HOH 266 5 HOH HOH 266 A HOH 267 5 HOH HOH 267 A HOH 268 5 HOH HOH 268 A HOH 269 5 HOH HOH 269 A HOH 270 5 HOH HOH 270 A HOH 271 5 HOH HOH 271 A HOH 272 5 HOH HOH 272 A HOH 273 5 HOH HOH 273 A HOH 274 5 HOH HOH 274 A HOH 275 5 HOH HOH 275 A HOH 276 5 HOH HOH 276 A HOH 277 5 HOH HOH 277 A HOH 278 5 HOH HOH 278 A HOH 279 5 HOH HOH 279 A HOH 280 5 HOH HOH 280 A HOH 281 5 HOH HOH 281 A HOH 282 5 HOH HOH 282 A HOH 283 5 HOH HOH 283 A HOH 284 5 HOH HOH 284 A HOH 285 5 HOH HOH 285 A HOH 286 5 HOH HOH 286 A HOH 287 5 HOH HOH 287 A HOH 288 5 HOH HOH 288 A HOH 289 5 HOH HOH 289 A HOH 290 5 HOH HOH 290 A HOH 291 5 HOH HOH 291 A HOH 292 5 HOH HOH 292 A HOH 293 5 HOH HOH 293 A HOH 294 5 HOH HOH 294 A HOH 295 5 HOH HOH 295 A HOH 296 5 HOH HOH 296 A HOH 297 5 HOH HOH 297 A HOH 298 5 HOH HOH 298 A HOH 299 5 HOH HOH 299 A HOH 300 5 HOH HOH 300 A HOH 301 5 HOH HOH 301 A HOH 302 5 HOH HOH 302 A HOH 303 5 HOH HOH 303 A HOH 304 5 HOH HOH 304 A HOH 305 5 HOH HOH 305 A HOH 306 5 HOH HOH 306 A HOH 307 5 HOH HOH 307 A HOH 309 5 HOH HOH 309 A HOH 310 5 HOH HOH 310 A HOH 311 5 HOH HOH 311 A HOH 312 5 HOH HOH 312 A HOH 313 5 HOH HOH 313 A HOH 314 5 HOH HOH 314 A HOH 315 5 HOH HOH 315 A HOH 316 5 HOH HOH 316 A HOH 317 5 HOH HOH 317 A HOH 318 5 HOH HOH 318 A HOH 319 5 HOH HOH 319 A HOH 320 5 HOH HOH 320 A HOH 321 5 HOH HOH 321 A HOH 322 5 HOH HOH 322 A n 1 341 A LEU 342 n 2 LEU 342 A ASP 343 n 3 ASP 343 A CYS 344 n 4 CYS 344 A GLY 345 n 5 GLY 345 A ILE 346 n 6 ILE 346 A PRO 347 n 7 PRO 347 A GLU 348 n 8 GLU 348 A SER 349 n 9 SER 349 A ILE 350 n 10 ILE 350 A GLU 351 n 11 GLU 351 A ASN 352 n 12 ASN 352 A GLY 353 n 13 GLY 353 A LYS 354 n 14 LYS 354 A VAL 355 n 15 VAL 355 A GLU 356 n 16 GLU 356 A ASP 357 n 17 ASP 357 A PRO 358 n 18 PRO 358 A GLU 359 n 19 GLU 359 A SER 360 n 20 SER 360 A THR 361 n 21 THR 361 A LEU 362 n 22 LEU 362 A PHE 363 n 23 PHE 363 A GLY 364 n 24 GLY 364 A SER 365 n 25 SER 365 A VAL 366 n 26 VAL 366 A ILE 367 n 27 ILE 367 A ARG 368 n 28 ARG 368 A TYR 369 n 29 TYR 369 A THR 370 n 30 THR 370 A CYS 371 n 31 CYS 371 A GLU 372 n 32 GLU 372 A GLU 373 n 33 GLU 373 A PRO 374 n 34 PRO 374 A TYR 375 n 35 TYR 375 A TYR 376 n 36 TYR 376 A TYR 377 n 37 TYR 377 A MET 378 n 38 MET 378 A GLU 379 n 39 GLU 379 A n 40 380 A n 41 381 A GLY 382 n 42 GLY 382 A GLY 383 n 43 GLY 383 A GLY 384 n 44 GLY 384 A GLU 385 n 45 GLU 385 A TYR 386 n 46 TYR 386 A HIS 387 n 47 HIS 387 A CYS 388 n 48 CYS 388 A ALA 389 n 49 ALA 389 A GLY 390 n 50 GLY 390 A ASN 391 n 51 ASN 391 A GLY 392 n 52 GLY 392 A SER 393 n 53 SER 393 A TRP 394 n 54 TRP 394 A VAL 395 n 55 VAL 395 A ASN 396 n 56 ASN 396 A GLU 397 n 57 GLU 397 A VAL 398 n 58 VAL 398 A LEU 399 n 59 LEU 399 A GLY 400 n 60 GLY 400 A PRO 401 n 61 PRO 401 A GLU 402 n 62 GLU 402 A LEU 403 n 63 LEU 403 A PRO 404 n 64 PRO 404 A LYS 405 n 65 LYS 405 A CYS 406 n 66 CYS 406 A VAL 407 n 67 VAL 407 A PRO 408 n 68 PRO 408 A VAL 409 n 69 VAL 409 A CYS 410 n 70 CYS 410 A GLY 411 n 71 GLY 411 A VAL 412 n 72 VAL 412 A PRO 413 n 73 PRO 413 A ARG 414 n 74 ARG 414 A GLU 415 n 75 GLU 415 A PRO 416 n 76 PRO 416 A PHE 417 n 77 PHE 417 A n 78 418 A n 79 419 A n 80 420 A n 81 421 A n 82 422 A ILE 423 n 83 ILE 423 A ILE 424 n 84 ILE 424 A GLY 425 n 85 GLY 425 A GLY 426 n 86 GLY 426 A SER 427 n 87 SER 427 A ASP 428 n 88 ASP 428 A ALA 429 n 89 ALA 429 A ASP 430 n 90 ASP 430 A ILE 431 n 91 ILE 431 A LYS 432 n 92 LYS 432 A ASN 433 n 93 ASN 433 A PHE 434 n 94 PHE 434 A PRO 435 n 95 PRO 435 A TRP 436 n 96 TRP 436 A GLN 437 n 97 GLN 437 A VAL 438 n 98 VAL 438 A PHE 439 n 99 PHE 439 A PHE 440 n 100 PHE 440 A ASP 441 n 101 ASP 441 A ASN 442 n 102 ASN 442 A PRO 443 n 103 PRO 443 A TRP 444 n 104 TRP 444 A ALA 445 n 105 ALA 445 A GLY 446 n 106 GLY 446 A GLY 447 n 107 GLY 447 A ALA 448 n 108 ALA 448 A LEU 449 n 109 LEU 449 A ILE 450 n 110 ILE 450 A ASN 451 n 111 ASN 451 A GLU 452 n 112 GLU 452 A TYR 453 n 113 TYR 453 A TRP 454 n 114 TRP 454 A VAL 455 n 115 VAL 455 A LEU 456 n 116 LEU 456 A THR 457 n 117 THR 457 A ALA 458 n 118 ALA 458 A ALA 459 n 119 ALA 459 A HIS 460 n 120 HIS 460 A VAL 461 n 121 VAL 461 A VAL 462 n 122 VAL 462 A GLU 463 n 123 GLU 463 A GLY 464 n 124 GLY 464 A ASN 465 n 125 ASN 465 A ARG 466 n 126 ARG 466 A GLU 467 n 127 GLU 467 A PRO 468 n 128 PRO 468 A THR 469 n 129 THR 469 A MET 470 n 130 MET 470 A TYR 471 n 131 TYR 471 A VAL 472 n 132 VAL 472 A GLY 473 n 133 GLY 473 A SER 474 n 134 SER 474 A THR 475 n 135 THR 475 A SER 476 n 136 SER 476 A VAL 477 n 137 VAL 477 A GLN 478 n 138 GLN 478 A n 139 479 A n 140 480 A n 141 481 A n 142 482 A n 143 483 A n 144 484 A n 145 485 A LYS 486 n 146 LYS 486 A MET 487 n 147 MET 487 A LEU 488 n 148 LEU 488 A THR 489 n 149 THR 489 A PRO 490 n 150 PRO 490 A GLU 491 n 151 GLU 491 A HIS 492 n 152 HIS 492 A VAL 493 n 153 VAL 493 A PHE 494 n 154 PHE 494 A ILE 495 n 155 ILE 495 A HIS 496 n 156 HIS 496 A PRO 497 n 157 PRO 497 A GLY 498 n 158 GLY 498 A TRP 499 n 159 TRP 499 A LYS 500 n 160 LYS 500 A LEU 501 n 161 LEU 501 A LEU 502 n 162 LEU 502 A ALA 503 n 163 ALA 503 A VAL 504 n 164 VAL 504 A PRO 505 n 165 PRO 505 A GLU 506 n 166 GLU 506 A GLY 507 n 167 GLY 507 A ARG 508 n 168 ARG 508 A THR 509 n 169 THR 509 A ASN 510 n 170 ASN 510 A PHE 511 n 171 PHE 511 A ASP 512 n 172 ASP 512 A ASN 513 n 173 ASN 513 A ASP 514 n 174 ASP 514 A ILE 515 n 175 ILE 515 A ALA 516 n 176 ALA 516 A LEU 517 n 177 LEU 517 A VAL 518 n 178 VAL 518 A ARG 519 n 179 ARG 519 A LEU 520 n 180 LEU 520 A LYS 521 n 181 LYS 521 A ASP 522 n 182 ASP 522 A PRO 523 n 183 PRO 523 A VAL 524 n 184 VAL 524 A LYS 525 n 185 LYS 525 A MET 526 n 186 MET 526 A GLY 527 n 187 GLY 527 A PRO 528 n 188 PRO 528 A THR 529 n 189 THR 529 A VAL 530 n 190 VAL 530 A SER 531 n 191 SER 531 A PRO 532 n 192 PRO 532 A ILE 533 n 193 ILE 533 A CYS 534 n 194 CYS 534 A LEU 535 n 195 LEU 535 A PRO 536 n 196 PRO 536 A GLY 537 n 197 GLY 537 A THR 538 n 198 THR 538 A SER 539 n 199 SER 539 A SER 540 n 200 SER 540 A ASP 541 n 201 ASP 541 A TYR 542 n 202 TYR 542 A ASN 543 n 203 ASN 543 A LEU 544 n 204 LEU 544 A MET 545 n 205 MET 545 A ASP 546 n 206 ASP 546 A GLY 547 n 207 GLY 547 A ASP 548 n 208 ASP 548 A LEU 549 n 209 LEU 549 A GLY 550 n 210 GLY 550 A LEU 551 n 211 LEU 551 A ILE 552 n 212 ILE 552 A SER 553 n 213 SER 553 A GLY 554 n 214 GLY 554 A TRP 555 n 215 TRP 555 A GLY 556 n 216 GLY 556 A ARG 557 n 217 ARG 557 A THR 558 n 218 THR 558 A GLU 559 n 219 GLU 559 A LYS 560 n 220 LYS 560 A ARG 561 n 221 ARG 561 A ASP 562 n 222 ASP 562 A ARG 563 n 223 ARG 563 A ALA 564 n 224 ALA 564 A VAL 565 n 225 VAL 565 A ARG 566 n 226 ARG 566 A LEU 567 n 227 LEU 567 A LYS 568 n 228 LYS 568 A ALA 569 n 229 ALA 569 A ALA 570 n 230 ALA 570 A ARG 571 n 231 ARG 571 A LEU 572 n 232 LEU 572 A PRO 573 n 233 PRO 573 A VAL 574 n 234 VAL 574 A ALA 575 n 235 ALA 575 A PRO 576 n 236 PRO 576 A LEU 577 n 237 LEU 577 A ARG 578 n 238 ARG 578 A LYS 579 n 239 LYS 579 A CYS 580 n 240 CYS 580 A LYS 581 n 241 LYS 581 A GLU 582 n 242 GLU 582 A VAL 583 n 243 VAL 583 A n 244 584 A n 245 585 A n 246 586 A n 247 587 A n 248 588 A n 249 589 A n 250 590 A n 251 591 A n 252 592 A n 253 593 A ALA 594 n 254 ALA 594 A TYR 595 n 255 TYR 595 A VAL 596 n 256 VAL 596 A PHE 597 n 257 PHE 597 A THR 598 n 258 THR 598 A PRO 599 n 259 PRO 599 A ASN 600 n 260 ASN 600 A MET 601 n 261 MET 601 A ILE 602 n 262 ILE 602 A CYS 603 n 263 CYS 603 A ALA 604 n 264 ALA 604 A GLY 605 n 265 GLY 605 A GLY 606 n 266 GLY 606 A GLU 607 n 267 GLU 607 A LYS 608 n 268 LYS 608 A GLY 609 n 269 GLY 609 A MET 610 n 270 MET 610 A ASP 611 n 271 ASP 611 A SER 612 n 272 SER 612 A CYS 613 n 273 CYS 613 A LYS 614 n 274 LYS 614 A GLY 615 n 275 GLY 615 A ASP 616 n 276 ASP 616 A SER 617 n 277 SER 617 A GLY 618 n 278 GLY 618 A GLY 619 n 279 GLY 619 A ALA 620 n 280 ALA 620 A PHE 621 n 281 PHE 621 A ALA 622 n 282 ALA 622 A VAL 623 n 283 VAL 623 A GLN 624 n 284 GLN 624 A ASP 625 n 285 ASP 625 A PRO 626 n 286 PRO 626 A ASN 627 n 287 ASN 627 A ASP 628 n 288 ASP 628 A LYS 629 n 289 LYS 629 A THR 630 n 290 THR 630 A LYS 631 n 291 LYS 631 A PHE 632 n 292 PHE 632 A TYR 633 n 293 TYR 633 A ALA 634 n 294 ALA 634 A ALA 635 n 295 ALA 635 A GLY 636 n 296 GLY 636 A LEU 637 n 297 LEU 637 A VAL 638 n 298 VAL 638 A SER 639 n 299 SER 639 A TRP 640 n 300 TRP 640 A GLY 641 n 301 GLY 641 A PRO 642 n 302 PRO 642 A GLN 643 n 303 GLN 643 A CYS 644 n 304 CYS 644 A GLY 645 n 305 GLY 645 A THR 646 n 306 THR 646 A TYR 647 n 307 TYR 647 A GLY 648 n 308 GLY 648 A LEU 649 n 309 LEU 649 A TYR 650 n 310 TYR 650 A THR 651 n 311 THR 651 A ARG 652 n 312 ARG 652 A VAL 653 n 313 VAL 653 A LYS 654 n 314 LYS 654 A ASN 655 n 315 ASN 655 A TYR 656 n 316 TYR 656 A VAL 657 n 317 VAL 657 A ASP 658 n 318 ASP 658 A TRP 659 n 319 TRP 659 A ILE 660 n 320 ILE 660 A MET 661 n 321 MET 661 A LYS 662 n 322 LYS 662 A THR 663 n 323 THR 663 A MET 664 n 324 MET 664 A GLN 665 n 325 GLN 665 A GLU 666 n 326 GLU 666 A ASN 667 n 327 ASN 667 A SER 668 n 328 SER 668 A n 329 669 A n 330 670 A n 331 671 A n 332 672 A n 333 673 A author_defined_assembly 1 monomeric A ASN 391 GLYCOSYLATION SITE A ASN 51 ASN 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 LYS 354 A N LYS 14 A O THR 370 A O THR 30 A N ILE 367 A N ILE 27 A O TYR 386 A O TYR 46 A O HIS 387 A O HIS 47 A N VAL 395 A N VAL 55 A O TYR 377 A O TYR 37 A N VAL 407 A N VAL 67 A N GLY 554 A N GLY 214 A O LYS 568 A O LYS 228 A N ALA 575 A N ALA 235 A O CYS 603 A O CYS 263 A O ALA 604 A O ALA 264 A N GLY 648 A N GLY 308 A N THR 651 A N THR 311 A O LEU 637 A O LEU 297 A O GLY 636 A O GLY 296 A N PHE 621 A N PHE 281 A N ALA 622 A N ALA 282 A O LEU 551 A O LEU 211 A N LEU 488 A N LEU 148 A O MET 470 A O MET 130 A O TYR 471 A O TYR 131 A N PHE 439 A N PHE 99 A N PHE 440 A N PHE 100 A O ALA 445 A O ALA 105 A N ILE 450 A N ILE 110 A O TRP 454 A O TRP 114 A N THR 457 A N THR 117 A O ALA 516 A O ALA 176 A O ARG 519 A O ARG 179 A N GLU 491 A N GLU 151 1 A CG LEU 342 A CG LEU 2 1 Y 1 A CD1 LEU 342 A CD1 LEU 2 1 Y 1 A CD2 LEU 342 A CD2 LEU 2 1 Y 1 A CD GLU 348 A CD GLU 8 0 Y 1 A OE1 GLU 348 A OE1 GLU 8 0 Y 1 A OE2 GLU 348 A OE2 GLU 8 0 Y 1 A CG GLU 351 A CG GLU 11 0 Y 1 A CD GLU 351 A CD GLU 11 0 Y 1 A OE1 GLU 351 A OE1 GLU 11 0 Y 1 A OE2 GLU 351 A OE2 GLU 11 0 Y 1 A CG GLU 359 A CG GLU 19 0 Y 1 A CD GLU 359 A CD GLU 19 0 Y 1 A OE1 GLU 372 A OE1 GLU 32 0 Y 1 A OE2 GLU 372 A OE2 GLU 32 0 Y 1 A CG GLU 373 A CG GLU 33 0 Y 1 A CD GLU 373 A CD GLU 33 0 Y 1 A OE1 GLU 373 A OE1 GLU 33 0 Y 1 A OE2 GLU 373 A OE2 GLU 33 0 Y 1 A CG GLU 385 A CG GLU 45 0 Y 1 A CD GLU 385 A CD GLU 45 0 Y 1 A OE1 GLU 385 A OE1 GLU 45 0 Y 1 A OE2 GLU 385 A OE2 GLU 45 0 Y 1 A CD GLU 397 A CD GLU 57 0 Y 1 A OE1 GLU 397 A OE1 GLU 57 0 Y 1 A OE2 GLU 397 A OE2 GLU 57 0 Y 1 A OE1 GLU 402 A OE1 GLU 62 0 Y 1 A CD LYS 405 A CD LYS 65 0 Y 1 A CE LYS 405 A CE LYS 65 0 Y 1 A NZ LYS 405 A NZ LYS 65 0 Y 1 A OE1 GLU 415 A OE1 GLU 75 0 Y 1 A OE2 GLU 415 A OE2 GLU 75 0 Y 1 A OE1 GLU 467 A OE1 GLU 127 0 Y 1 A CD LYS 486 A CD LYS 146 0 Y 1 A CE LYS 486 A CE LYS 146 0 Y 1 A CG GLU 506 A CG GLU 166 0 Y 1 A CD GLU 506 A CD GLU 166 0 Y 1 A OE1 GLU 506 A OE1 GLU 166 0 Y 1 A OE2 GLU 506 A OE2 GLU 166 0 Y 1 A CE LYS 521 A CE LYS 181 0 Y 1 A NZ LYS 521 A NZ LYS 181 0 Y 1 A CG ASP 541 A CG ASP 201 0 Y 1 A OD1 ASP 541 A OD1 ASP 201 0 Y 1 A OD2 ASP 541 A OD2 ASP 201 0 Y 1 A CG MET 545 A CG MET 205 0 Y 1 A SD MET 545 A SD MET 205 0 Y 1 A CE MET 545 A CE MET 205 0 Y 1 A CG LYS 629 A CG LYS 289 0 Y 1 A CD LYS 629 A CD LYS 289 0 Y 1 A CE LYS 629 A CE LYS 289 0 Y 1 A NZ LYS 629 A NZ LYS 289 0 Y 1 A ASP 341 A ASP 1 1 Y 1 A ASN 380 A ASN 40 1 Y 1 A GLY 381 A GLY 41 1 Y 1 A GLU 418 A GLU 78 1 Y 1 A GLU 419 A GLU 79 1 Y 1 A LYS 420 A LYS 80 1 Y 1 A GLN 421 A GLN 81 1 Y 1 A ARG 422 A ARG 82 1 Y 1 A THR 479 A THR 139 1 Y 1 A SER 480 A SER 140 1 Y 1 A ARG 481 A ARG 141 1 Y 1 A LEU 482 A LEU 142 1 Y 1 A ALA 483 A ALA 143 1 Y 1 A LYS 484 A LYS 144 1 Y 1 A SER 485 A SER 145 1 Y 1 A LYS 584 A LYS 244 1 Y 1 A VAL 585 A VAL 245 1 Y 1 A GLU 586 A GLU 246 1 Y 1 A LYS 587 A LYS 247 1 Y 1 A PRO 588 A PRO 248 1 Y 1 A THR 589 A THR 249 1 Y 1 A ALA 590 A ALA 250 1 Y 1 A ASP 591 A ASP 251 1 Y 1 A ALA 592 A ALA 252 1 Y 1 A GLU 593 A GLU 253 1 Y 1 A THR 669 A THR 329 1 Y 1 A PRO 670 A PRO 330 1 Y 1 A ARG 671 A ARG 331 1 Y 1 A GLU 672 A GLU 332 1 Y 1 A ASP 673 A ASP 333 1 Y 1 A A OE1 O GLU HOH 385 192 1.61 1 A A OE2 O GLU HOH 506 197 1.76 1 B B O6 O5 NAG FUC 1 3 2.10 1 A A O SG LEU CYS 577 580 2.19 B 1 A GLU 359 0.072 SIDE CHAIN 1 A GLU 415 0.142 SIDE CHAIN 1 10.83 1.20 123.30 134.13 A A A OE1 CD OE2 GLU GLU GLU 467 467 467 N 1 -14.21 2.30 111.70 97.49 A A A CD CE NZ LYS LYS LYS 521 521 521 N 1 3.22 0.50 120.30 123.52 A A A NE CZ NH1 ARG ARG ARG 566 566 566 N 1 A A CG CD GLU GLU 351 351 0.109 0.015 1.515 1.624 N 1 A A CD OE2 GLU GLU 359 359 0.112 0.011 1.252 1.364 N 1 A A CG CD GLU GLU 397 397 0.101 0.015 1.515 1.616 N 1 A ASN 451 -177.19 -178.57 1 A THR 646 -118.98 -104.32 26.7 LIKELY BECAUSE OF RADIATION DAMAGES, THE INTERCHAIN DISULFIDE BRIDGE (A410-A534) IS NOT FORMED, SEVERAL CYSTEINES ARE OBSERVED WITH DUAL CONFORMATION (A371, A410, A580, A613) AND DENSITY IS LACKING AT THE END OF SEVERAL GLU (A351, A359, A372, A373, A385, A397, A402, A506), ASP (A357, A541), LYS (A629) AND MET (A545) RESIDUES. (THIS IS BRIEFLY DISCUSSED IN THE ABOVE REFERENCE). 0.219 0.186 1.7 15 1969 38816 38816 5 RANDOM 1 0 0 Lamzin (arp.dic) 1.7 15 317 2712 62 0 2333 0.024 0.02 21.7 1.7 15 1ELV 39489 115710 0.0 0.0 0.037 1 16.9 2.9 93 1.7 1.75 3.4 0.247 1 1.5 75.8 data scaling XDS data reduction XDS model building WARP refinement REFMAC CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN COMPLEMENT C1S PROTEASE 1 N N 2 N N 3 N N 3 N N 4 N N 5 N N A ASP 430 A ASP 90 HELX_P A PHE 434 A PHE 94 5 1 5 A ALA 458 A ALA 118 HELX_P A GLU 463 A GLU 123 1 2 6 A SER 539 A SER 199 HELX_P A ASN 543 A ASN 203 5 3 5 A PRO 576 A PRO 236 HELX_P A GLU 582 A GLU 242 1 4 7 A TYR 656 A TYR 316 HELX_P A ASN 667 A ASN 327 1 5 12 disulf 2.021 A CYS 344 A SG CYS 4 1_555 A CYS 388 A SG CYS 48 1_555 disulf 2.040 A A CYS 371 A SG CYS 31 1_555 A CYS 406 A SG CYS 66 1_555 disulf 2.034 A A CYS 580 A SG CYS 240 1_555 A CYS 603 A SG CYS 263 1_555 disulf 2.024 A A CYS 613 A SG CYS 273 1_555 A CYS 644 A SG CYS 304 1_555 covale 1.388 one N-Glycosylation A ASN 391 A ND2 ASN 51 1_555 B NAG 1 B C1 NAG 1_555 covale 1.405 both B NAG 1 B O4 NAG 1_555 B NAG 2 B C1 NAG 1_555 covale 1.399 both B NAG 1 B O6 NAG 1_555 B FUC 3 B C1 FUC 1_555 HYDROLASE TRYPSIN-LIKE SERIN PROTEASE, CCP (OR SUSHI OR SCR)MODULE, HYDROLASE A GLU 373 A GLU 33 1 A PRO 374 A PRO 34 1.37 A ASN 442 A ASN 102 1 A PRO 443 A PRO 103 -0.27 C1S_HUMAN UNP 1 358 P09871 DCGIPESIENGKVEDPESTLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPKCVPVCGVPREPFEEKQR IIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGNREPTMYVGSTSVQTSRLAKSKMLTPEHVFIHPGWKLL EVPEGRTNFDNDIALVRLKDPVKMGPTVSPICLPGTSSDYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKCKE VKVEKPTADAEAYVFTPNMICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCGTYGLYTRVKNYVDWIMK TMQENSTPRED 358 688 1ELV 343 673 P09871 A 1 3 333 1 engineered mutation ASP 341 1ELV A P09871 UNP 1 1 engineered mutation LEU 342 1ELV A P09871 UNP 2 4 2 7 7 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 anti-parallel A GLY 353 A GLY 13 A VAL 355 A VAL 15 A VAL 366 A VAL 26 A CYS 371 A CYS 31 A GLU 385 A GLU 45 A CYS 388 A CYS 48 A TRP 394 A TRP 54 A VAL 395 A VAL 55 A TYR 376 A TYR 36 A MET 378 A MET 38 A CYS 406 A CYS 66 A PRO 408 A PRO 68 A LEU 549 A LEU 209 A GLY 554 A GLY 214 A LYS 568 A LYS 228 A ALA 575 A ALA 235 A MET 601 A MET 261 A GLY 605 A GLY 265 A TYR 647 A TYR 307 A ARG 652 A ARG 312 A PHE 632 A PHE 292 A TRP 640 A TRP 300 A ALA 620 A ALA 280 A GLN 624 A GLN 284 A LEU 549 A LEU 209 A GLY 554 A GLY 214 A MET 487 A MET 147 A LEU 488 A LEU 148 A MET 470 A MET 130 A TYR 471 A TYR 131 A GLN 437 A GLN 97 A PHE 440 A PHE 100 A ALA 445 A ALA 105 A ASN 451 A ASN 111 A TRP 454 A TRP 114 A THR 457 A THR 117 A ALA 516 A ALA 176 A LEU 520 A LEU 180 A PRO 490 A PRO 150 A ILE 495 A ILE 155 THE CATALYTIC TRIAD IS: HIS A460 (57), ASP A514 (102), SER A617 (195) (RESIDUE NUMBERS IN THE REFERENCE CHYMOTRYPSINOGEN MOLECULE). Author 3 A HIS 460 A HIS 120 3 1_555 A ASP 514 A ASP 174 3 1_555 A SER 617 A SER 277 3 1_555 4 P 1 21 1