0.008244 0.004760 0.000000 0.000000 0.009519 0.000000 0.000000 0.000000 0.018727 0.00000 0.00000 0.00000 Aydin, H. Sultana, A. Lee, J.E. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 9 90.00 90.00 120.00 121.300 121.300 53.400 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 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 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 N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 R C N 251 R C N 252 R C N 253 S C N 254 R C N 255 N C N 256 N C N 257 N C N 258 N N N 259 N O N 260 N O N 261 N O N 262 N O N 263 N O N 264 N O N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H 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 N N 281 S C N 282 N C N 283 N O N 284 N C Y 285 N C Y 286 N C Y 287 N C Y 288 N C Y 289 N C Y 290 N C N 291 N O N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N N N 304 S C N 305 N C N 306 N O N 307 N C N 308 N C N 309 N C N 310 N O N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N N N 321 S C N 322 N C N 323 N O N 324 N C N 325 N O N 326 N O N 327 N H 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 N N 335 S C N 336 N C N 337 N O N 338 R C N 339 N O N 340 N C N 341 N O N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N N N 352 S C N 353 N C N 354 N O N 355 N C Y 356 N C Y 357 N C Y 358 N C Y 359 N N Y 360 N C Y 361 N C Y 362 N C Y 363 N C Y 364 N C N 365 N O N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H 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 N N 379 S C N 380 N C N 381 N O N 382 N C Y 383 N C Y 384 N C Y 385 N C Y 386 N C Y 387 N C Y 388 N C N 389 N O N 390 N O N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 N H N 401 N H N 402 N N N 403 S C N 404 N C N 405 N O N 406 N C N 407 N C N 408 N C N 409 N O N 410 N H N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 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 doub 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 doub 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 doub N 98 N sing N 99 N sing N 100 N sing 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 doub N 117 N sing N 118 N sing N 119 N sing 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 doub N 127 N sing 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 doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 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 doub N 274 N sing N 275 N sing N 276 N sing N 277 N sing Y 278 N doub Y 279 N sing Y 280 N sing N 281 N sing Y 282 N doub N 283 N sing Y 284 N doub N 285 N sing Y 286 N sing N 287 N sing N 288 N sing 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 doub 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 sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N doub N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N doub N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N doub N 343 N sing N 344 N sing N 345 N sing N 346 N sing Y 347 N doub Y 348 N sing Y 349 N sing N 350 N sing Y 351 N doub Y 352 N sing Y 353 N sing N 354 N sing Y 355 N sing Y 356 N doub N 357 N sing Y 358 N doub N 359 N sing Y 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 N 368 N sing N 369 N sing N 370 N doub N 371 N sing N 372 N sing N 373 N sing N 374 N sing Y 375 N doub Y 376 N sing Y 377 N sing N 378 N sing Y 379 N doub N 380 N sing Y 381 N doub N 382 N sing Y 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N doub N 395 N sing N 396 N sing N 397 N sing N 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing UK Nature NATUAS 0006 1476-4687 534 562 565 10.1038/nature18595 27309818 Molecular architecture of the human sperm IZUMO1 and egg JUNO fertilization complex. 2016 10.2210/pdb5f4v/pdb pdb_00005f4v 100 1 CCD 2015-04-30 RAYONIX MX-300 SINGLE WAVELENGTH M x-ray 1 0.97949 1.0 08ID-1 CLSI 0.97949 SYNCHROTRON CLSI BEAMLINE 08ID-1 28780.166 Izumo sperm-egg fusion protein 1 UNP residues 22-268 1 man polymer 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose 1 man non-polymer 18.015 water 13 nat water Oocyte binding/fusion factor,OBF,Sperm-specific protein izumo no no CVICDPSVVLALKSLEKDYLPGHLDAKHHKAMMERVENAVKDFQELSLNEDAYMGVVDEATLQKGSWSLLKDLKRITDSD VKGDLFVKELFWMLHLQKETFATYVARFQKEAYCPNKCGVMLQTLIWCKNCKKEVHACRKSYDCGERNVEVPQMEDMILD CELNWHQASEGLTDYSFYRVWGNNTETLVSKGKEATLTKPMVGPEDAGSYRCELGSVNSSPATIINFHVTVLPKMIKEEK PSPNIVTGRLVPR CVICDPSVVLALKSLEKDYLPGHLDAKHHKAMMERVENAVKDFQELSLNEDAYMGVVDEATLQKGSWSLLKDLKRITDSD VKGDLFVKELFWMLHLQKETFATYVARFQKEAYCPNKCGVMLQTLIWCKNCKKEVHACRKSYDCGERNVEVPQMEDMILD CELNWHQASEGLTDYSFYRVWGNNTETLVSKGKEATLTKPMVGPEDAGSYRCELGSVNSSPATIINFHVTVLPKMIKEEK PSPNIVTGRLVPR 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 Human fruit fly sample 1 253 IZUMO1 9606 Homo sapiens 7227 Drosophila melanogaster Biological sequence 1 2.83 56.46 VAPOR DIFFUSION, SITTING DROP 7.5 0.085 M HEPES sodium salt (pH 7.5), 8.5% (v/v) isopropanol, 17% (w/v) PEG 4000 and 15% (v/v) glycerol 295 chem_comp entity pdbx_chem_comp_identifier pdbx_entity_nonpoly struct_conn struct_site struct_site_gen chem_comp chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Carbohydrate remediation repository Remediation Database references Database references Structure summary Data collection Derived calculations Structure summary Data collection Database references Refinement description Structure summary 1 0 2016-06-15 1 1 2016-06-29 1 2 2016-07-06 1 3 2016-12-28 1 4 2020-07-29 1 5 2023-09-27 _chem_comp.name _chem_comp.type _entity.pdbx_description _pdbx_entity_nonpoly.name _struct_conn.pdbx_role _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession DGlcpNAcb N-acetyl-b-D-glucopyranosamine b-D-GlcpNAc GlcNAc N RCSB Y RCSB 2015-12-03 REL REL NAG 2-acetamido-2-deoxy-beta-D-glucopyranose HOH water 5F4E PDB experimental model NAG 275 2 NAG NAG 301 A HOH 5 3 HOH HOH 401 A HOH 8 3 HOH HOH 402 A HOH 9 3 HOH HOH 403 A HOH 11 3 HOH HOH 404 A HOH 7 3 HOH HOH 405 A HOH 10 3 HOH HOH 406 A HOH 13 3 HOH HOH 407 A HOH 12 3 HOH HOH 408 A HOH 2 3 HOH HOH 409 A HOH 1 3 HOH HOH 410 A HOH 4 3 HOH HOH 411 A HOH 3 3 HOH HOH 412 A HOH 6 3 HOH HOH 413 A CYS 22 n 1 CYS 22 A VAL 23 n 2 VAL 23 A ILE 24 n 3 ILE 24 A CYS 25 n 4 CYS 25 A ASP 26 n 5 ASP 26 A PRO 27 n 6 PRO 27 A SER 28 n 7 SER 28 A VAL 29 n 8 VAL 29 A VAL 30 n 9 VAL 30 A LEU 31 n 10 LEU 31 A ALA 32 n 11 ALA 32 A LEU 33 n 12 LEU 33 A LYS 34 n 13 LYS 34 A SER 35 n 14 SER 35 A LEU 36 n 15 LEU 36 A GLU 37 n 16 GLU 37 A LYS 38 n 17 LYS 38 A ASP 39 n 18 ASP 39 A TYR 40 n 19 TYR 40 A LEU 41 n 20 LEU 41 A PRO 42 n 21 PRO 42 A GLY 43 n 22 GLY 43 A HIS 44 n 23 HIS 44 A LEU 45 n 24 LEU 45 A ASP 46 n 25 ASP 46 A ALA 47 n 26 ALA 47 A LYS 48 n 27 LYS 48 A HIS 49 n 28 HIS 49 A HIS 50 n 29 HIS 50 A LYS 51 n 30 LYS 51 A ALA 52 n 31 ALA 52 A MET 53 n 32 MET 53 A MET 54 n 33 MET 54 A GLU 55 n 34 GLU 55 A ARG 56 n 35 ARG 56 A VAL 57 n 36 VAL 57 A GLU 58 n 37 GLU 58 A ASN 59 n 38 ASN 59 A ALA 60 n 39 ALA 60 A VAL 61 n 40 VAL 61 A LYS 62 n 41 LYS 62 A ASP 63 n 42 ASP 63 A PHE 64 n 43 PHE 64 A GLN 65 n 44 GLN 65 A GLU 66 n 45 GLU 66 A LEU 67 n 46 LEU 67 A SER 68 n 47 SER 68 A LEU 69 n 48 LEU 69 A ASN 70 n 49 ASN 70 A GLU 71 n 50 GLU 71 A ASP 72 n 51 ASP 72 A ALA 73 n 52 ALA 73 A TYR 74 n 53 TYR 74 A MET 75 n 54 MET 75 A GLY 76 n 55 GLY 76 A VAL 77 n 56 VAL 77 A VAL 78 n 57 VAL 78 A ASP 79 n 58 ASP 79 A GLU 80 n 59 GLU 80 A ALA 81 n 60 ALA 81 A THR 82 n 61 THR 82 A LEU 83 n 62 LEU 83 A GLN 84 n 63 GLN 84 A LYS 85 n 64 LYS 85 A GLY 86 n 65 GLY 86 A SER 87 n 66 SER 87 A TRP 88 n 67 TRP 88 A SER 89 n 68 SER 89 A LEU 90 n 69 LEU 90 A LEU 91 n 70 LEU 91 A LYS 92 n 71 LYS 92 A ASP 93 n 72 ASP 93 A LEU 94 n 73 LEU 94 A LYS 95 n 74 LYS 95 A ARG 96 n 75 ARG 96 A ILE 97 n 76 ILE 97 A THR 98 n 77 THR 98 A ASP 99 n 78 ASP 99 A SER 100 n 79 SER 100 A ASP 101 n 80 ASP 101 A VAL 102 n 81 VAL 102 A LYS 103 n 82 LYS 103 A GLY 104 n 83 GLY 104 A ASP 105 n 84 ASP 105 A LEU 106 n 85 LEU 106 A PHE 107 n 86 PHE 107 A VAL 108 n 87 VAL 108 A LYS 109 n 88 LYS 109 A GLU 110 n 89 GLU 110 A LEU 111 n 90 LEU 111 A PHE 112 n 91 PHE 112 A TRP 113 n 92 TRP 113 A MET 114 n 93 MET 114 A LEU 115 n 94 LEU 115 A HIS 116 n 95 HIS 116 A LEU 117 n 96 LEU 117 A GLN 118 n 97 GLN 118 A LYS 119 n 98 LYS 119 A GLU 120 n 99 GLU 120 A THR 121 n 100 THR 121 A PHE 122 n 101 PHE 122 A ALA 123 n 102 ALA 123 A THR 124 n 103 THR 124 A TYR 125 n 104 TYR 125 A VAL 126 n 105 VAL 126 A ALA 127 n 106 ALA 127 A ARG 128 n 107 ARG 128 A PHE 129 n 108 PHE 129 A GLN 130 n 109 GLN 130 A LYS 131 n 110 LYS 131 A GLU 132 n 111 GLU 132 A ALA 133 n 112 ALA 133 A TYR 134 n 113 TYR 134 A CYS 135 n 114 CYS 135 A PRO 136 n 115 PRO 136 A ASN 137 n 116 ASN 137 A LYS 138 n 117 LYS 138 A CYS 139 n 118 CYS 139 A GLY 140 n 119 GLY 140 A VAL 141 n 120 VAL 141 A MET 142 n 121 MET 142 A LEU 143 n 122 LEU 143 A GLN 144 n 123 GLN 144 A THR 145 n 124 THR 145 A LEU 146 n 125 LEU 146 A ILE 147 n 126 ILE 147 A TRP 148 n 127 TRP 148 A CYS 149 n 128 CYS 149 A LYS 150 n 129 LYS 150 A ASN 151 n 130 ASN 151 A CYS 152 n 131 CYS 152 A LYS 153 n 132 LYS 153 A LYS 154 n 133 LYS 154 A GLU 155 n 134 GLU 155 A VAL 156 n 135 VAL 156 A HIS 157 n 136 HIS 157 A ALA 158 n 137 ALA 158 A CYS 159 n 138 CYS 159 A ARG 160 n 139 ARG 160 A LYS 161 n 140 LYS 161 A SER 162 n 141 SER 162 A TYR 163 n 142 TYR 163 A ASP 164 n 143 ASP 164 A CYS 165 n 144 CYS 165 A GLY 166 n 145 GLY 166 A GLU 167 n 146 GLU 167 A ARG 168 n 147 ARG 168 A ASN 169 n 148 ASN 169 A VAL 170 n 149 VAL 170 A GLU 171 n 150 GLU 171 A VAL 172 n 151 VAL 172 A PRO 173 n 152 PRO 173 A GLN 174 n 153 GLN 174 A MET 175 n 154 MET 175 A GLU 176 n 155 GLU 176 A ASP 177 n 156 ASP 177 A MET 178 n 157 MET 178 A ILE 179 n 158 ILE 179 A LEU 180 n 159 LEU 180 A ASP 181 n 160 ASP 181 A CYS 182 n 161 CYS 182 A GLU 183 n 162 GLU 183 A LEU 184 n 163 LEU 184 A ASN 185 n 164 ASN 185 A TRP 186 n 165 TRP 186 A HIS 187 n 166 HIS 187 A GLN 188 n 167 GLN 188 A ALA 189 n 168 ALA 189 A SER 190 n 169 SER 190 A GLU 191 n 170 GLU 191 A GLY 192 n 171 GLY 192 A LEU 193 n 172 LEU 193 A THR 194 n 173 THR 194 A ASP 195 n 174 ASP 195 A TYR 196 n 175 TYR 196 A SER 197 n 176 SER 197 A PHE 198 n 177 PHE 198 A TYR 199 n 178 TYR 199 A ARG 200 n 179 ARG 200 A VAL 201 n 180 VAL 201 A TRP 202 n 181 TRP 202 A GLY 203 n 182 GLY 203 A ASN 204 n 183 ASN 204 A ASN 205 n 184 ASN 205 A THR 206 n 185 THR 206 A GLU 207 n 186 GLU 207 A THR 208 n 187 THR 208 A LEU 209 n 188 LEU 209 A VAL 210 n 189 VAL 210 A SER 211 n 190 SER 211 A LYS 212 n 191 LYS 212 A GLY 213 n 192 GLY 213 A LYS 214 n 193 LYS 214 A GLU 215 n 194 GLU 215 A ALA 216 n 195 ALA 216 A THR 217 n 196 THR 217 A LEU 218 n 197 LEU 218 A THR 219 n 198 THR 219 A LYS 220 n 199 LYS 220 A PRO 221 n 200 PRO 221 A MET 222 n 201 MET 222 A VAL 223 n 202 VAL 223 A GLY 224 n 203 GLY 224 A PRO 225 n 204 PRO 225 A GLU 226 n 205 GLU 226 A ASP 227 n 206 ASP 227 A ALA 228 n 207 ALA 228 A GLY 229 n 208 GLY 229 A SER 230 n 209 SER 230 A TYR 231 n 210 TYR 231 A ARG 232 n 211 ARG 232 A CYS 233 n 212 CYS 233 A GLU 234 n 213 GLU 234 A LEU 235 n 214 LEU 235 A GLY 236 n 215 GLY 236 A SER 237 n 216 SER 237 A VAL 238 n 217 VAL 238 A ASN 239 n 218 ASN 239 A SER 240 n 219 SER 240 A SER 241 n 220 SER 241 A PRO 242 n 221 PRO 242 A ALA 243 n 222 ALA 243 A THR 244 n 223 THR 244 A ILE 245 n 224 ILE 245 A ILE 246 n 225 ILE 246 A ASN 247 n 226 ASN 247 A PHE 248 n 227 PHE 248 A HIS 249 n 228 HIS 249 A VAL 250 n 229 VAL 250 A THR 251 n 230 THR 251 A VAL 252 n 231 VAL 252 A LEU 253 n 232 LEU 253 A PRO 254 n 233 PRO 254 A LYS 255 n 234 LYS 255 A MET 256 n 235 MET 256 A n 236 257 A n 237 258 A n 238 259 A n 239 260 A n 240 261 A n 241 262 A n 242 263 A n 243 264 A n 244 265 A n 245 266 A n 246 267 A n 247 268 A n 248 269 A n 249 270 A n 250 271 A n 251 272 A n 252 273 A n 253 274 A 1.8702 -0.3485 1.3998 1.2099 -1.1245 1.6804 -0.0756 0.1544 -0.4615 -0.0955 0.1742 0.3675 -0.0150 -0.3273 -0.1318 0.3486 0.0051 -0.0199 0.3414 0.0065 0.3354 refined 43.5649 45.8374 39.6646 X-RAY DIFFRACTION 3.3071 -1.6930 1.0590 2.2791 -0.7239 2.3714 0.0777 -0.2670 0.0204 0.2388 -0.0339 0.2163 0.0777 -0.1476 -0.0762 0.3198 -0.0281 0.0241 0.2641 -0.0343 0.2550 refined 40.9731 53.3630 45.2007 X-RAY DIFFRACTION 1.5719 -0.0638 -0.6293 3.3587 -0.8508 0.9678 0.0950 0.1075 0.2795 0.0576 0.0570 0.2423 -0.1929 -0.0751 -0.1434 0.3199 -0.0322 -0.0284 0.3793 0.0117 0.2638 refined 32.7244 85.3877 25.2586 X-RAY DIFFRACTION X-RAY DIFFRACTION 1 chain 'A' and (resid 22 through 76 ) X-RAY DIFFRACTION 2 chain 'A' and (resid 77 through 132 ) X-RAY DIFFRACTION 3 chain 'A' and (resid 133 through 256 ) author_and_software_defined_assembly PISA 1 monomeric 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 VAL 78 A N VAL 57 A O ILE 147 A O ILE 126 A N GLN 144 A N GLN 123 A O HIS 157 A O HIS 136 A N ARG 168 A N ARG 147 A O HIS 249 A O HIS 228 A O VAL 250 A O VAL 229 A N GLY 229 A N GLY 208 A O ARG 232 A O ARG 211 A N TYR 199 A N TYR 178 A N PHE 198 A N PHE 177 A O VAL 210 A O VAL 189 A N LEU 180 A N LEU 159 A O LEU 218 A O LEU 197 1 A HOH 412 C HOH 1 A CG LYS 51 A CG LYS 30 1 Y 1 A CD LYS 51 A CD LYS 30 1 Y 1 A CE LYS 51 A CE LYS 30 1 Y 1 A NZ LYS 51 A NZ LYS 30 1 Y 1 A CG ASP 63 A CG ASP 42 1 Y 1 A OD1 ASP 63 A OD1 ASP 42 1 Y 1 A OD2 ASP 63 A OD2 ASP 42 1 Y 1 A CG ASN 70 A CG ASN 49 1 Y 1 A OD1 ASN 70 A OD1 ASN 49 1 Y 1 A ND2 ASN 70 A ND2 ASN 49 1 Y 1 A CG GLU 71 A CG GLU 50 1 Y 1 A CD GLU 71 A CD GLU 50 1 Y 1 A OE1 GLU 71 A OE1 GLU 50 1 Y 1 A OE2 GLU 71 A OE2 GLU 50 1 Y 1 A CG LYS 131 A CG LYS 110 1 Y 1 A CD LYS 131 A CD LYS 110 1 Y 1 A CE LYS 131 A CE LYS 110 1 Y 1 A NZ LYS 131 A NZ LYS 110 1 Y 1 A CG GLU 132 A CG GLU 111 1 Y 1 A CD GLU 132 A CD GLU 111 1 Y 1 A OE1 GLU 132 A OE1 GLU 111 1 Y 1 A OE2 GLU 132 A OE2 GLU 111 1 Y 1 A CG LYS 153 A CG LYS 132 1 Y 1 A CD LYS 153 A CD LYS 132 1 Y 1 A CE LYS 153 A CE LYS 132 1 Y 1 A NZ LYS 153 A NZ LYS 132 1 Y 1 A CG GLN 174 A CG GLN 153 1 Y 1 A CD GLN 174 A CD GLN 153 1 Y 1 A OE1 GLN 174 A OE1 GLN 153 1 Y 1 A NE2 GLN 174 A NE2 GLN 153 1 Y 1 A CG GLU 176 A CG GLU 155 1 Y 1 A CD GLU 176 A CD GLU 155 1 Y 1 A OE1 GLU 176 A OE1 GLU 155 1 Y 1 A OE2 GLU 176 A OE2 GLU 155 1 Y 1 A CG GLU 215 A CG GLU 194 1 Y 1 A CD GLU 215 A CD GLU 194 1 Y 1 A OE1 GLU 215 A OE1 GLU 194 1 Y 1 A OE2 GLU 215 A OE2 GLU 194 1 Y 1 A CG LYS 220 A CG LYS 199 1 Y 1 A CD LYS 220 A CD LYS 199 1 Y 1 A CE LYS 220 A CE LYS 199 1 Y 1 A NZ LYS 220 A NZ LYS 199 1 Y 1 A CG MET 256 A CG MET 235 1 Y 1 A SD MET 256 A SD MET 235 1 Y 1 A CE MET 256 A CE MET 235 1 Y 1 A ILE 257 A ILE 236 1 Y 1 A LYS 258 A LYS 237 1 Y 1 A GLU 259 A GLU 238 1 Y 1 A GLU 260 A GLU 239 1 Y 1 A LYS 261 A LYS 240 1 Y 1 A PRO 262 A PRO 241 1 Y 1 A SER 263 A SER 242 1 Y 1 A PRO 264 A PRO 243 1 Y 1 A ASN 265 A ASN 244 1 Y 1 A ILE 266 A ILE 245 1 Y 1 A VAL 267 A VAL 246 1 Y 1 A THR 268 A THR 247 1 Y 1 A GLY 269 A GLY 248 1 Y 1 A ARG 270 A ARG 249 1 Y 1 A LEU 271 A LEU 250 1 Y 1 A VAL 272 A VAL 251 1 Y 1 A PRO 273 A PRO 252 1 Y 1 A ARG 274 A ARG 253 1 Y 1 A A NH1 OE1 ARG GLU 232 234 2.17 1 A A GLU ASP 71 72 47.11 1 A A VAL ASN 238 239 -46.62 1 -19.67 2.00 110.40 90.73 A A A CB CA C ASP ASP ASP 46 46 46 N 1 A A CB SG CYS CYS 22 22 0.152 0.017 1.818 1.970 N 1 A A NZ OD1 LYS ASN 85 239 2.03 1_555 8_655 1 A HIS 44 -143.43 -3.77 1 A LEU 69 85.15 6.65 1 A ASN 70 60.28 -128.16 1 A GLU 132 -136.69 -32.35 1 A LYS 161 -116.38 -168.63 1 A THR 194 -116.41 -79.56 1 A MET 222 35.74 56.15 1 A SER 240 -163.32 -162.56 0.2318 0.1882 0.1907 2.900 47.603 367 6482 5.66 99.97 0.36 1 FREE R-VALUE 2.00 MOLECULAR REPLACEMENT 24.31 0.90 1.11 5F4E ML FLAT BULK SOLVENT MODEL 2.900 47.603 13 1849 14 0 1822 0.012 1873 1.270 2534 15.444 670 0.055 289 0.006 320 0.2966 0.2305 3.3198 124 2024 100.00 0.2328 0.1895 4.1822 114 2060 100.00 0.2064 0.1707 47.6090 129 2031 100.00 49.330 2.900 47.603 5F4V 6484 0.996 0.120 0.055 1 12.900 37350 5.800 100.000 0.526 2.900 3.080 3.700 5979 1026 0.889 0.239 1 5.800 0 100.000 0.041 8.700 47.600 33.200 1351 238 0.998 0.019 1 5.700 0 99.400 refinement PHENIX 1.9_1692 data scaling Aimless 0.5.8 data extraction PDB_EXTRACT 3.15 data reduction XDS phasing PHASER Crystal structure of the human sperm Izumo1 residues 22-268 1 N N 2 N N 3 N N A CYS 22 A CYS 1 HELX_P A CYS 25 A CYS 4 5 AA1 4 A ASP 26 A ASP 5 HELX_P A TYR 40 A TYR 19 1 AA2 15 A LEU 41 A LEU 20 HELX_P A HIS 44 A HIS 23 5 AA3 4 A ASP 46 A ASP 25 HELX_P A ASP 63 A ASP 42 1 AA4 18 A PHE 64 A PHE 43 HELX_P A GLU 66 A GLU 45 5 AA5 3 A GLU 80 A GLU 59 HELX_P A ASP 101 A ASP 80 1 AA6 22 A LYS 103 A LYS 82 HELX_P A ALA 133 A ALA 112 1 AA7 31 A LEU 184 A LEU 163 HELX_P A SER 190 A SER 169 5 AA8 7 A GLY 224 A GLY 203 HELX_P A ALA 228 A ALA 207 5 AA9 5 disulf 2.073 A CYS 22 A SG CYS 1 1_555 A CYS 149 A SG CYS 128 1_555 disulf 2.052 A CYS 25 A SG CYS 4 1_555 A CYS 152 A SG CYS 131 1_555 disulf 2.063 A CYS 135 A SG CYS 114 1_555 A CYS 159 A SG CYS 138 1_555 disulf 2.106 A CYS 139 A SG CYS 118 1_555 A CYS 165 A SG CYS 144 1_555 disulf 1.932 A CYS 182 A SG CYS 161 1_555 A CYS 233 A SG CYS 212 1_555 covale 1.460 one N-Glycosylation A ASN 204 A ND2 ASN 183 1_555 A NAG 301 B C1 NAG 1_555 CELL ADHESION glycoprotein, membrane-bound, cysteine-rich, adhesion, fusion, CELL ADHESION IZUM1_HUMAN UNP 1 22 Q8IYV9 CVICDPSVVLALKSLEKDYLPGHLDAKHHKAMMERVENAVKDFQELSLNEDAYMGVVDEATLQKGSWSLLKDLKRITDSD VKGDLFVKELFWMLHLQKETFATYVARFQKEAYCPNKCGVMLQTLIWCKNCKKEVHACRKSYDCGERNVEVPQMEDMILD CELNWHQASEGLTDYSFYRVWGNNTETLVSKGKEATLTKPMVGPEDAGSYRCELGSVNSSPATIINFHVTVLPKMIKEEK PSPNIVT 22 268 5F4V 22 268 Q8IYV9 A 1 1 247 1 expression tag GLY 269 5F4V A Q8IYV9 UNP 248 1 expression tag ARG 270 5F4V A Q8IYV9 UNP 249 1 expression tag LEU 271 5F4V A Q8IYV9 UNP 250 1 expression tag VAL 272 5F4V A Q8IYV9 UNP 251 1 expression tag PRO 273 5F4V A Q8IYV9 UNP 252 1 expression tag ARG 274 5F4V A Q8IYV9 UNP 253 3 5 2 anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel A VAL 77 A VAL 56 A ASP 79 A ASP 58 A VAL 141 A VAL 120 A TRP 148 A TRP 127 A LYS 154 A LYS 133 A ARG 160 A ARG 139 A ARG 168 A ARG 147 A PRO 173 A PRO 152 A SER 240 A SER 219 A LEU 253 A LEU 232 A GLY 229 A GLY 208 A SER 237 A SER 216 A LEU 193 A LEU 172 A VAL 201 A VAL 180 A GLU 207 A GLU 186 A GLY 213 A GLY 192 A MET 178 A MET 157 A ASP 181 A ASP 160 A THR 217 A THR 196 A LYS 220 A LYS 199 146 H 3