0.011667 0.006736 0.000000 0.000000 0.013472 0.000000 0.000000 0.000000 0.006047 0.00000 0.00000 0.00000 ALA A 80 - ASP A 81 OMEGA = 0.73 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION Loris, R. Wyns, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 85.710 85.710 165.380 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 C6 H12 O6 180.156 alpha-D-glucopyranose alpha-D-glucose; D-glucose; glucose D-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 Mn 2 54.938 MANGANESE (II) ION 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 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 N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N CA N 75 S C N 76 R C N 77 S C N 78 S C N 79 R C N 80 N C N 81 N O N 82 N O N 83 N O N 84 N O N 85 N O N 86 N O N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N H N 97 N H N 98 N H N 99 N N N 100 S C N 101 N C N 102 N O N 103 N C N 104 N C N 105 N C N 106 N O N 107 N N N 108 N O N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N N N 120 S C N 121 N C N 122 N O N 123 N C N 124 N C N 125 N C N 126 N O N 127 N O N 128 N O N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N N N 139 N C N 140 N C N 141 N O N 142 N O N 143 N H N 144 N H N 145 N H N 146 N H N 147 N H N 148 N N N 149 S C N 150 N C N 151 N O N 152 N C Y 153 N C Y 154 N N Y 155 N C Y 156 N C Y 157 N N N 158 N O N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N O N 170 N H N 171 N H N 172 N N N 173 S C N 174 N C N 175 N O N 176 S C N 177 N C N 178 N C N 179 N C N 180 N O N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N N N 195 S C N 196 N C N 197 N O N 198 N C N 199 N C N 200 N C N 201 N C N 202 N O N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N C N 223 N C N 224 N N N 225 N O N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N MN N 242 N N N 243 S C N 244 N C N 245 N O N 246 N C Y 247 N C Y 248 N C Y 249 N C Y 250 N C Y 251 N C Y 252 N C N 253 N O N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N N N 266 S C N 267 N C N 268 N O N 269 N C N 270 N C N 271 N C N 272 N O N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N H N 282 N N N 283 S C N 284 N C N 285 N O N 286 N C N 287 N O N 288 N O N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N N N 297 S C N 298 N C N 299 N O N 300 R C N 301 N O N 302 N C N 303 N O N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N N N 314 S C N 315 N C N 316 N O N 317 N C Y 318 N C Y 319 N C Y 320 N C Y 321 N N Y 322 N C Y 323 N C Y 324 N C Y 325 N C Y 326 N C N 327 N O N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N N N 341 S C N 342 N C N 343 N O N 344 N C Y 345 N C Y 346 N C Y 347 N C Y 348 N C Y 349 N C Y 350 N C N 351 N O N 352 N O N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N N N 365 S C N 366 N C N 367 N O N 368 N C N 369 N C N 370 N C N 371 N O N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N doub N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N doub N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N doub N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N doub N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N doub N 147 N sing N 148 N sing N 149 N sing N 150 N sing Y 151 N sing Y 152 N doub Y 153 N doub N 154 N sing Y 155 N sing N 156 N sing Y 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N doub N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N doub N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N doub N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N doub N 236 N sing N 237 N sing N 238 N sing N 239 N sing Y 240 N doub Y 241 N sing Y 242 N sing N 243 N sing Y 244 N doub N 245 N sing Y 246 N doub N 247 N sing Y 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N doub N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N doub N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N doub N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N doub N 305 N sing N 306 N sing N 307 N sing N 308 N sing Y 309 N doub Y 310 N sing Y 311 N sing N 312 N sing Y 313 N doub Y 314 N sing Y 315 N sing N 316 N sing Y 317 N sing Y 318 N doub N 319 N sing Y 320 N doub N 321 N sing Y 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N doub N 333 N sing N 334 N sing N 335 N sing N 336 N sing Y 337 N doub Y 338 N sing Y 339 N sing N 340 N sing Y 341 N doub N 342 N sing Y 343 N doub N 344 N sing Y 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N doub N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N sing Glycoconj.J. 11 507 517 10.1007/BF00731301 7696853 The monosaccharide binding site of lentil lectin: an X-ray and molecular modelling study. 1994 US Biochemistry BICHAW 0033 0006-2960 32 8772 Crystal Structure Determination and Refinement at 2.3 Angstroms Resolution of the Lentil Lectin 1993 UK J.Mol.Biol. JMOBAK 0070 0022-2836 223 579 Two Crystal Forms of the Lentil Lectin Diffract to High Resolution 1992 10.2210/pdb1lem/pdb pdb_00001lem 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 19906.982 LECTIN 1 man polymer 5714.288 LECTIN 1 man polymer 180.156 alpha-D-glucopyranose 1 man non-polymer 40.078 CALCIUM ION 1 syn non-polymer 54.938 MANGANESE (II) ION 1 syn non-polymer 18.015 water 43 nat water no no TETTSFSITKFSPDQQNLIFQGDGYTTKGKLTLTKAVKSTVGRALYSTPIHIWDRDTGNVANFVTSFTFVIDAPSSYNVA DGFTFFIAPVDTKPQTGGGYLGVFNSKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGERA NVVIAFNAATNVLTVTLTYPN TETTSFSITKFSPDQQNLIFQGDGYTTKGKLTLTKAVKSTVGRALYSTPIHIWDRDTGNVANFVTSFTFVIDAPSSYNVA DGFTFFIAPVDTKPQTGGGYLGVFNSKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGERA NVVIAFNAATNVLTVTLTYPN A polypeptide(L) no no VTSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS VTSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS 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 lentil Lens sample 3864 Lens culinaris lentil Lens sample 3864 Lens culinaris 3.42 64.04 pdbx_database_status struct_conf struct_conf_type chem_comp entity pdbx_chem_comp_identifier pdbx_entity_nonpoly pdbx_struct_conn_angle struct_conn struct_site struct_site_gen chem_comp chem_comp_atom chem_comp_bond database_2 repository Initial release Carbohydrate remediation repository Remediation Version format compliance Version format compliance Derived calculations Other Data collection Derived calculations Structure summary Data collection Database references Structure summary 1 0 1994-01-31 1 1 2008-03-03 1 2 2011-07-13 1 3 2017-11-29 1 4 2020-07-29 1 5 2024-02-14 _pdbx_database_status.process_site _chem_comp.name _chem_comp.type _entity.pdbx_description _pdbx_entity_nonpoly.name _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_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_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 _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession DGlcpa a-D-glucopyranose a-D-Glcp Glc Y BNL 1993-11-17 REL GLC alpha-D-glucopyranose CA CALCIUM ION MN MANGANESE (II) ION HOH water THE LENTIL LECTIN MONOMER HAS A BOUND CALCIUM AND MANGANESE ION. THE CALCIUM AND MANGANESE IONS ARE ESSENTIAL FOR STABILIZING AN UNUSUAL ALA-ASP CIS PEPTIDE BOND THAT IS AN ESSENTIAL FEATURE OF THE CARBOHYDRATE RECOGNITION SITE OF THIS LECTIN. GLC 248 3 GLC GLC 248 A CA 249 4 CA CA 249 A MN 250 5 MN MN 250 A HOH 251 6 HOH HOH 251 A HOH 252 6 HOH HOH 252 A HOH 253 6 HOH HOH 253 A HOH 254 6 HOH HOH 254 A HOH 255 6 HOH HOH 255 A HOH 256 6 HOH HOH 256 A HOH 258 6 HOH HOH 258 A HOH 259 6 HOH HOH 259 A HOH 260 6 HOH HOH 260 A HOH 261 6 HOH HOH 261 A HOH 262 6 HOH HOH 262 A HOH 263 6 HOH HOH 263 A HOH 264 6 HOH HOH 264 A HOH 265 6 HOH HOH 265 A HOH 266 6 HOH HOH 266 A HOH 267 6 HOH HOH 267 A HOH 268 6 HOH HOH 268 A HOH 269 6 HOH HOH 269 A HOH 270 6 HOH HOH 270 A HOH 271 6 HOH HOH 271 A HOH 272 6 HOH HOH 272 A HOH 273 6 HOH HOH 273 A HOH 275 6 HOH HOH 275 A HOH 276 6 HOH HOH 276 A HOH 277 6 HOH HOH 277 A HOH 279 6 HOH HOH 279 A HOH 280 6 HOH HOH 280 A HOH 281 6 HOH HOH 281 A HOH 282 6 HOH HOH 282 A HOH 283 6 HOH HOH 283 A HOH 284 6 HOH HOH 284 A HOH 285 6 HOH HOH 285 A HOH 286 6 HOH HOH 286 A HOH 287 6 HOH HOH 287 A HOH 288 6 HOH HOH 288 A HOH 290 6 HOH HOH 290 A HOH 292 6 HOH HOH 292 A HOH 293 6 HOH HOH 293 A HOH 257 6 HOH HOH 257 B HOH 274 6 HOH HOH 274 B HOH 278 6 HOH HOH 278 B HOH 289 6 HOH HOH 289 B HOH 291 6 HOH HOH 291 B THR 1 n 1 THR 1 A GLU 2 n 2 GLU 2 A THR 3 n 3 THR 3 A THR 4 n 4 THR 4 A SER 5 n 5 SER 5 A PHE 6 n 6 PHE 6 A SER 7 n 7 SER 7 A ILE 8 n 8 ILE 8 A THR 9 n 9 THR 9 A LYS 10 n 10 LYS 10 A PHE 11 n 11 PHE 11 A SER 12 n 12 SER 12 A PRO 13 n 13 PRO 13 A ASP 14 n 14 ASP 14 A GLN 15 n 15 GLN 15 A GLN 16 n 16 GLN 16 A ASN 17 n 17 ASN 17 A LEU 18 n 18 LEU 18 A ILE 19 n 19 ILE 19 A PHE 20 n 20 PHE 20 A GLN 21 n 21 GLN 21 A GLY 22 n 22 GLY 22 A ASP 23 n 23 ASP 23 A GLY 24 n 24 GLY 24 A TYR 25 n 25 TYR 25 A THR 26 n 26 THR 26 A THR 27 n 27 THR 27 A LYS 28 n 28 LYS 28 A GLY 29 n 29 GLY 29 A LYS 30 n 30 LYS 30 A LEU 31 n 31 LEU 31 A THR 32 n 32 THR 32 A LEU 33 n 33 LEU 33 A THR 34 n 34 THR 34 A LYS 35 n 35 LYS 35 A ALA 36 n 36 ALA 36 A VAL 37 n 37 VAL 37 A LYS 38 n 38 LYS 38 A SER 39 n 39 SER 39 A THR 40 n 40 THR 40 A VAL 41 n 41 VAL 41 A GLY 42 n 42 GLY 42 A ARG 43 n 43 ARG 43 A ALA 44 n 44 ALA 44 A LEU 45 n 45 LEU 45 A TYR 46 n 46 TYR 46 A SER 47 n 47 SER 47 A THR 48 n 48 THR 48 A PRO 49 n 49 PRO 49 A ILE 50 n 50 ILE 50 A HIS 51 n 51 HIS 51 A ILE 52 n 52 ILE 52 A TRP 53 n 53 TRP 53 A ASP 54 n 54 ASP 54 A ARG 55 n 55 ARG 55 A ASP 56 n 56 ASP 56 A THR 57 n 57 THR 57 A GLY 58 n 58 GLY 58 A ASN 59 n 59 ASN 59 A VAL 60 n 60 VAL 60 A ALA 61 n 61 ALA 61 A ASN 62 n 62 ASN 62 A PHE 63 n 63 PHE 63 A VAL 64 n 64 VAL 64 A THR 65 n 65 THR 65 A SER 66 n 66 SER 66 A PHE 67 n 67 PHE 67 A THR 68 n 68 THR 68 A PHE 69 n 69 PHE 69 A VAL 70 n 70 VAL 70 A ILE 71 n 71 ILE 71 A ASP 72 n 72 ASP 72 A ALA 73 n 73 ALA 73 A PRO 74 n 74 PRO 74 A SER 75 n 75 SER 75 A SER 76 n 76 SER 76 A TYR 77 n 77 TYR 77 A ASN 78 n 78 ASN 78 A VAL 79 n 79 VAL 79 A ALA 80 n 80 ALA 80 A ASP 81 n 81 ASP 81 A GLY 82 n 82 GLY 82 A PHE 83 n 83 PHE 83 A THR 84 n 84 THR 84 A PHE 85 n 85 PHE 85 A PHE 86 n 86 PHE 86 A ILE 87 n 87 ILE 87 A ALA 88 n 88 ALA 88 A PRO 89 n 89 PRO 89 A VAL 90 n 90 VAL 90 A ASP 91 n 91 ASP 91 A THR 92 n 92 THR 92 A LYS 93 n 93 LYS 93 A PRO 94 n 94 PRO 94 A GLN 95 n 95 GLN 95 A THR 96 n 96 THR 96 A GLY 97 n 97 GLY 97 A GLY 98 n 98 GLY 98 A GLY 99 n 99 GLY 99 A TYR 100 n 100 TYR 100 A LEU 101 n 101 LEU 101 A GLY 102 n 102 GLY 102 A VAL 103 n 103 VAL 103 A PHE 104 n 104 PHE 104 A ASN 105 n 105 ASN 105 A SER 106 n 106 SER 106 A LYS 107 n 107 LYS 107 A GLU 108 n 108 GLU 108 A TYR 109 n 109 TYR 109 A ASP 110 n 110 ASP 110 A LYS 111 n 111 LYS 111 A THR 112 n 112 THR 112 A SER 113 n 113 SER 113 A GLN 114 n 114 GLN 114 A THR 115 n 115 THR 115 A VAL 116 n 116 VAL 116 A ALA 117 n 117 ALA 117 A VAL 118 n 118 VAL 118 A GLU 119 n 119 GLU 119 A PHE 120 n 120 PHE 120 A ASP 121 n 121 ASP 121 A THR 122 n 122 THR 122 A PHE 123 n 123 PHE 123 A TYR 124 n 124 TYR 124 A ASN 125 n 125 ASN 125 A ALA 126 n 126 ALA 126 A ALA 127 n 127 ALA 127 A TRP 128 n 128 TRP 128 A ASP 129 n 129 ASP 129 A PRO 130 n 130 PRO 130 A SER 131 n 131 SER 131 A ASN 132 n 132 ASN 132 A LYS 133 n 133 LYS 133 A GLU 134 n 134 GLU 134 A ARG 135 n 135 ARG 135 A HIS 136 n 136 HIS 136 A ILE 137 n 137 ILE 137 A GLY 138 n 138 GLY 138 A ILE 139 n 139 ILE 139 A ASP 140 n 140 ASP 140 A VAL 141 n 141 VAL 141 A ASN 142 n 142 ASN 142 A SER 143 n 143 SER 143 A ILE 144 n 144 ILE 144 A LYS 145 n 145 LYS 145 A SER 146 n 146 SER 146 A VAL 147 n 147 VAL 147 A ASN 148 n 148 ASN 148 A THR 149 n 149 THR 149 A LYS 150 n 150 LYS 150 A SER 151 n 151 SER 151 A TRP 152 n 152 TRP 152 A ASN 153 n 153 ASN 153 A LEU 154 n 154 LEU 154 A GLN 155 n 155 GLN 155 A ASN 156 n 156 ASN 156 A GLY 157 n 157 GLY 157 A GLU 158 n 158 GLU 158 A ARG 159 n 159 ARG 159 A ALA 160 n 160 ALA 160 A ASN 161 n 161 ASN 161 A VAL 162 n 162 VAL 162 A VAL 163 n 163 VAL 163 A ILE 164 n 164 ILE 164 A ALA 165 n 165 ALA 165 A PHE 166 n 166 PHE 166 A ASN 167 n 167 ASN 167 A ALA 168 n 168 ALA 168 A ALA 169 n 169 ALA 169 A THR 170 n 170 THR 170 A ASN 171 n 171 ASN 171 A VAL 172 n 172 VAL 172 A LEU 173 n 173 LEU 173 A THR 174 n 174 THR 174 A VAL 175 n 175 VAL 175 A THR 176 n 176 THR 176 A LEU 177 n 177 LEU 177 A THR 178 n 178 THR 178 A TYR 179 n 179 TYR 179 A PRO 180 n 180 PRO 180 A ASN 181 n 181 ASN 181 A VAL 1 n 1 VAL 1 B THR 2 n 2 THR 2 B SER 3 n 3 SER 3 B TYR 4 n 4 TYR 4 B THR 5 n 5 THR 5 B LEU 6 n 6 LEU 6 B ASN 7 n 7 ASN 7 B GLU 8 n 8 GLU 8 B VAL 9 n 9 VAL 9 B VAL 10 n 10 VAL 10 B PRO 11 n 11 PRO 11 B LEU 12 n 12 LEU 12 B LYS 13 n 13 LYS 13 B ASP 14 n 14 ASP 14 B VAL 15 n 15 VAL 15 B VAL 16 n 16 VAL 16 B PRO 17 n 17 PRO 17 B GLU 18 n 18 GLU 18 B TRP 19 n 19 TRP 19 B VAL 20 n 20 VAL 20 B ARG 21 n 21 ARG 21 B ILE 22 n 22 ILE 22 B GLY 23 n 23 GLY 23 B PHE 24 n 24 PHE 24 B SER 25 n 25 SER 25 B ALA 26 n 26 ALA 26 B THR 27 n 27 THR 27 B THR 28 n 28 THR 28 B GLY 29 n 29 GLY 29 B ALA 30 n 30 ALA 30 B GLU 31 n 31 GLU 31 B PHE 32 n 32 PHE 32 B ALA 33 n 33 ALA 33 B ALA 34 n 34 ALA 34 B GLN 35 n 35 GLN 35 B GLU 36 n 36 GLU 36 B VAL 37 n 37 VAL 37 B HIS 38 n 38 HIS 38 B SER 39 n 39 SER 39 B TRP 40 n 40 TRP 40 B SER 41 n 41 SER 41 B PHE 42 n 42 PHE 42 B ASN 43 n 43 ASN 43 B SER 44 n 44 SER 44 B GLN 45 n 45 GLN 45 B LEU 46 n 46 LEU 46 B GLY 47 n 47 GLY 47 B n 48 48 B n 49 49 B n 50 50 B n 51 51 B n 52 52 B author_defined_assembly 4 tetrameric A ASP 121 A OD2 ASP 121 1_555 A CA 249 D CA CA 1_555 A ASP 121 A OD1 ASP 121 1_555 49.6 A ASP 121 A OD2 ASP 121 1_555 A CA 249 D CA CA 1_555 A PHE 123 A O PHE 123 1_555 88.7 A ASP 121 A OD1 ASP 121 1_555 A CA 249 D CA CA 1_555 A PHE 123 A O PHE 123 1_555 62.8 A ASP 121 A OD2 ASP 121 1_555 A CA 249 D CA CA 1_555 A ASN 125 A OD1 ASN 125 1_555 156.9 A ASP 121 A OD1 ASP 121 1_555 A CA 249 D CA CA 1_555 A ASN 125 A OD1 ASN 125 1_555 135.5 A PHE 123 A O PHE 123 1_555 A CA 249 D CA CA 1_555 A ASN 125 A OD1 ASN 125 1_555 79.4 A ASP 121 A OD2 ASP 121 1_555 A CA 249 D CA CA 1_555 A ASP 129 A OD2 ASP 129 1_555 70.1 A ASP 121 A OD1 ASP 121 1_555 A CA 249 D CA CA 1_555 A ASP 129 A OD2 ASP 129 1_555 100.0 A PHE 123 A O PHE 123 1_555 A CA 249 D CA CA 1_555 A ASP 129 A OD2 ASP 129 1_555 69.9 A ASN 125 A OD1 ASN 125 1_555 A CA 249 D CA CA 1_555 A ASP 129 A OD2 ASP 129 1_555 87.1 A ASP 121 A OD2 ASP 121 1_555 A MN 250 E MN MN 1_555 A ASP 129 A OD1 ASP 129 1_555 75.6 A ASP 121 A OD2 ASP 121 1_555 A MN 250 E MN MN 1_555 A HIS 136 A NE2 HIS 136 1_555 85.5 A ASP 129 A OD1 ASP 129 1_555 A MN 250 E MN MN 1_555 A HIS 136 A NE2 HIS 136 1_555 99.4 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 8_555 x-y,-y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 B N THR 2 B N THR 2 A O TYR 179 A O TYR 179 A O THR 178 A O THR 178 A N ASN 161 A N ASN 161 A O ALA 160 A O ALA 160 A N PHE 69 A N PHE 69 A O THR 68 A O THR 68 B N SER 39 B N SER 39 B O LEU 46 B O LEU 46 A N GLU 2 A N GLU 2 A N ASP 23 A N ASP 23 A O VAL 41 A O VAL 41 A N GLY 42 A N GLY 42 B O ALA 26 B O ALA 26 B O THR 27 B O THR 27 A N GLY 82 A N GLY 82 A N PHE 83 A N PHE 83 A O PHE 120 A O PHE 120 A O ASP 121 A O ASP 121 A N HIS 136 A N HIS 136 A N ILE 137 A N ILE 137 A O LYS 150 A O LYS 150 1 B HIS 48 B HIS 48 1 Y 1 B THR 49 B THR 49 1 Y 1 B SER 50 B SER 50 1 Y 1 B LYS 51 B LYS 51 1 Y 1 B SER 52 B SER 52 1 Y 1 -13.65 2.20 113.40 99.75 A A A CA CB CG GLN GLN GLN 16 16 16 N 1 3.46 0.50 120.30 123.76 A A A NE CZ NH1 ARG ARG ARG 43 43 43 N 1 5.03 0.80 106.30 111.33 A A A CD1 CG CD2 TRP TRP TRP 53 53 53 N 1 -7.90 1.20 122.30 114.40 A A A CD2 CE2 CZ2 TRP TRP TRP 53 53 53 N 1 8.35 1.20 118.70 127.05 A A A CE2 CD2 CE3 TRP TRP TRP 53 53 53 N 1 -7.08 1.10 121.20 114.12 A A A CE3 CZ3 CH2 TRP TRP TRP 53 53 53 N 1 8.57 1.40 123.60 132.17 A A A CD NE CZ ARG ARG ARG 55 55 55 N 1 -13.38 1.10 119.40 106.02 A A A NH1 CZ NH2 ARG ARG ARG 55 55 55 N 1 8.90 0.50 120.30 129.20 A A A NE CZ NH1 ARG ARG ARG 55 55 55 N 1 3.48 0.50 120.30 123.78 A A A NE CZ NH2 ARG ARG ARG 55 55 55 N 1 -13.70 2.20 117.20 103.50 A A A CA C N ASP ASP ALA 72 72 73 Y 1 -4.17 0.60 121.00 116.83 A A A CB CG CD2 TYR TYR TYR 77 77 77 N 1 4.82 0.80 106.30 111.12 A A A CD1 CG CD2 TRP TRP TRP 128 128 128 N 1 -4.81 0.80 107.30 102.49 A A A CE2 CD2 CG TRP TRP TRP 128 128 128 N 1 -3.49 0.50 120.30 116.81 A A A NE CZ NH2 ARG ARG ARG 135 135 135 N 1 7.11 0.80 106.30 113.41 A A A CD1 CG CD2 TRP TRP TRP 152 152 152 N 1 -8.96 1.30 127.00 118.04 A A A CB CG CD1 TRP TRP TRP 152 152 152 N 1 -6.38 0.80 107.30 100.92 A A A CE2 CD2 CG TRP TRP TRP 152 152 152 N 1 7.89 0.90 133.90 141.79 A A A CG CD2 CE3 TRP TRP TRP 152 152 152 N 1 -3.51 0.50 120.30 116.79 A A A NE CZ NH2 ARG ARG ARG 159 159 159 N 1 -13.35 1.90 110.30 96.95 A A A N CA CB THR THR THR 170 170 170 N 1 5.15 0.80 106.30 111.45 B B B CD1 CG CD2 TRP TRP TRP 19 19 19 N 1 -8.03 1.30 127.00 118.97 B B B CB CG CD1 TRP TRP TRP 19 19 19 N 1 -6.71 1.10 130.40 123.69 B B B NE1 CE2 CZ2 TRP TRP TRP 19 19 19 N 1 -6.20 0.80 107.30 101.10 B B B CE2 CD2 CG TRP TRP TRP 19 19 19 N 1 6.84 0.90 133.90 140.74 B B B CG CD2 CE3 TRP TRP TRP 19 19 19 N 1 5.25 0.50 120.30 125.55 B B B NE CZ NH1 ARG ARG ARG 21 21 21 N 1 -3.50 0.50 120.30 116.80 B B B NE CZ NH2 ARG ARG ARG 21 21 21 N 1 5.44 0.90 133.90 139.34 B B B CG CD2 CE3 TRP TRP TRP 40 40 40 N 1 A A NE2 CD2 HIS HIS 51 51 -0.067 0.011 1.373 1.306 N 1 A A CG CD2 TRP TRP 53 53 -0.108 0.017 1.432 1.324 N 1 A A NE CZ ARG ARG 55 55 0.095 0.013 1.326 1.421 N 1 B B NE2 CD2 HIS HIS 38 38 -0.067 0.011 1.373 1.306 N 1 A LYS 10 -175.14 129.83 1 A SER 39 34.46 72.18 1 A GLN 95 -91.49 -141.99 1 A TRP 128 -156.69 -19.56 1 A ASN 142 47.61 20.39 0.2060000 0.2060000 3.0 1 3.0 43 1834 14 0 1777 0.018 model building X-PLOR refinement X-PLOR phasing X-PLOR THE MONOSACCHARIDE BINDING SITE OF LENTIL LECTIN: AN X-RAY AND MOLECULAR MODELLING STUDY 1 N N 2 N N 3 N N 4 N N 5 N N 6 N N 6 N N A GLY 99 A GLY 99 HELX_P A LEU 101 A LEU 101 5 HA1 3 B PRO 11 B PRO 11 HELX_P B ASP 14 B ASP 14 1 HB1 4 metalc 2.414 A ASP 121 A OD2 ASP 121 1_555 A CA 249 D CA CA 1_555 metalc 2.678 A ASP 121 A OD1 ASP 121 1_555 A CA 249 D CA CA 1_555 metalc 2.497 A ASP 121 A OD2 ASP 121 1_555 A MN 250 E MN MN 1_555 metalc 2.567 A PHE 123 A O PHE 123 1_555 A CA 249 D CA CA 1_555 metalc 2.114 A ASN 125 A OD1 ASN 125 1_555 A CA 249 D CA CA 1_555 metalc 2.516 A ASP 129 A OD2 ASP 129 1_555 A CA 249 D CA CA 1_555 metalc 2.106 A ASP 129 A OD1 ASP 129 1_555 A MN 250 E MN MN 1_555 metalc 2.469 A HIS 136 A NE2 HIS 136 1_555 A MN 250 E MN MN 1_555 LECTIN LECTIN A ALA 80 A ALA 80 1 A ASP 81 A ASP 81 0.73 LEC_LENCU UNP 1 1 P02870 TETTSFSITKFSPDQQNLIFQGDGYTTKGKLTLTKAVKSTVGRALYSTPIHIWDRDTGNVANFVTSFTFVIDAPSSYNVA DGFTFFIAPVDTKPQTGGGYLGVFNSKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGERA NVVIAFNAATNVLTVTLTYPNVTSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS LEC_LENCU UNP 2 1 P02870 TETTSFSITKFSPDQQNLIFQGDGYTGKEGLTLTKVSKETGGRALYSTPIHIWDRDTVNVANFVTNGSQVFRESPNGYNV ADGFTFFIAPVDTKPQTGGGYLGVFYNGKEYDKTSQTVAVEFDTFYNAAWDPSNKERHIGIDVNSIKSVNTKSWNLQNGV TSYTLNEVVPLKDVVPEWVRIGFSATTGAEFAAQEVHSWSFNSQLGHTSKS 1 181 1LEM 1 181 P02870 A 1 1 181 160 211 1LEM 1 52 P02870 B 2 1 52 6 7 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel B THR 2 B THR 2 B GLU 8 B GLU 8 A LEU 173 A LEU 173 A TYR 179 A TYR 179 A GLU 158 A GLU 158 A PHE 166 A PHE 166 A ASN 62 A ASN 62 A PHE 69 A PHE 69 B SER 39 B SER 39 B LEU 46 B LEU 46 A GLU 2 A GLU 2 A ILE 8 A ILE 8 A LEU 18 A LEU 18 A ASP 23 A ASP 23 A VAL 41 A VAL 41 A TYR 46 A TYR 46 B ILE 22 B ILE 22 B THR 27 B THR 27 A GLY 82 A GLY 82 A ILE 87 A ILE 87 A VAL 116 A VAL 116 A ASP 121 A ASP 121 A HIS 136 A HIS 136 A VAL 141 A VAL 141 A SER 146 A SER 146 A SER 151 A SER 151 Unknown 4 Unknown 4 A GLU 119 A GLU 119 4 1_555 A ASP 121 A ASP 121 4 1_555 A ASP 129 A ASP 129 4 1_555 A HIS 136 A HIS 136 4 1_555 A ASP 121 A ASP 121 4 1_555 A PHE 123 A PHE 123 4 1_555 A ASN 125 A ASN 125 4 1_555 A ASP 129 A ASP 129 4 1_555 179 P 65 2 2