0.022480 0.000000 0.000000 0.000000 0.020431 0.000000 0.000000 0.000000 0.013245 0.000000 0.000000 0.000000 Calderone, V. Berni, R. Zanotti, G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 44.484 48.945 75.501 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 C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C20 H30 O 286.452 RETINOL non-polymer 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 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O N 262 N H N 263 N H N 264 N H 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 N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N C N 291 N C N 292 N C N 293 N C N 294 N C N 295 N C N 296 N C N 297 N C N 298 N C N 299 N C N 300 N C N 301 N C N 302 N C N 303 N C N 304 N C N 305 N O N 306 N C N 307 N C N 308 N C N 309 N C N 310 N C 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 H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H 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 H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N N N 342 S C N 343 N C N 344 N O N 345 N C N 346 N O N 347 N O N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N N N 356 S C N 357 N C N 358 N O N 359 R C N 360 N O N 361 N C N 362 N O N 363 N H N 364 N H N 365 N H 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 N N 373 S C N 374 N C N 375 N O N 376 N C Y 377 N C Y 378 N C Y 379 N C Y 380 N N Y 381 N C Y 382 N C Y 383 N C Y 384 N C Y 385 N C N 386 N O N 387 N H N 388 N H N 389 N H N 390 N H 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 N N 400 S C N 401 N C N 402 N O N 403 N C Y 404 N C Y 405 N C Y 406 N C Y 407 N C Y 408 N C Y 409 N C N 410 N O N 411 N O 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 421 N H N 422 N H N 423 N N N 424 S C N 425 N C N 426 N O N 427 N C N 428 N C N 429 N C N 430 N O N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N H N 437 N H N 438 N H N 439 N H N 440 N H N 441 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 doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 256 N sing N 257 N sing N 258 N sing 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 doub 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 sing 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 sing N 289 N sing N 290 N doub N 291 N sing N 292 N sing N 293 E doub N 294 N sing N 295 N sing N 296 N sing N 297 E doub N 298 N sing N 299 N sing N 300 N sing N 301 E doub N 302 N sing N 303 N sing N 304 N sing N 305 E doub 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 sing 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 sing 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 doub 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 sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N doub 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 sing 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 doub N 364 N sing N 365 N sing N 366 N sing N 367 N sing Y 368 N doub Y 369 N sing Y 370 N sing N 371 N sing Y 372 N doub Y 373 N sing Y 374 N sing N 375 N sing Y 376 N sing Y 377 N doub N 378 N sing Y 379 N doub N 380 N sing Y 381 N sing N 382 N sing N 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 doub N 392 N sing N 393 N sing N 394 N sing N 395 N sing Y 396 N doub Y 397 N sing Y 398 N sing N 399 N sing Y 400 N doub N 401 N sing Y 402 N doub N 403 N sing Y 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 N sing N 412 N sing N 413 N sing N 414 N sing N 415 N doub N 416 N sing N 417 N sing N 418 N sing N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 329 841 850 10.1016/S0022-2836(03)00468-6 12787682 High-resolution Structures of Retinol-binding Protein in Complex with Retinol: pH-induced Protein Structural Changes in the Crystal State 2003 US Proteins PSFGEY 0867 0887-3585 8 44 53 Crystallographic Refinement of Human Serum Retinol Binding Protein at 2A Resolution. 1990 US J.Biol.Chem. JBCHA3 0071 0021-9258 268 10728 10738 Crystal Structure of Liganded and Unliganded Forms of Bovine Plasma Retinol-Binding Protein 1993 10.2210/pdb1kt4/pdb pdb_00001kt4 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 100 1 CCD 2001-02-10 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 0.9393 1.0 ID14-4 ESRF 0.9393 SYNCHROTRON ESRF BEAMLINE ID14-4 21095.654 plasma retinol-binding protein 1 nat polymer 286.452 RETINOL 1 syn non-polymer 18.015 water 253 nat water RBP no no ERDCRVSSFRVKENFDKARFAGTWYAMAKKDPEGLFLQDNIVAEFSVDENGHMSATAKGRVRLLNNWDVCADMVGTFTDT EDPAKFKMKYWGVASFLQKGNDDHWIIDTDYETFAVQYSCRLLNLDGTCADSYSFVFARDPSGFSPEVQKIVRQRQEELC LARQYRLIPHNGYCDGKSERNIL ERDCRVSSFRVKENFDKARFAGTWYAMAKKDPEGLFLQDNIVAEFSVDENGHMSATAKGRVRLLNNWDVCADMVGTFTDT EDPAKFKMKYWGVASFLQKGNDDHWIIDTDYETFAVQYSCRLLNLDGTCADSYSFVFARDPSGFSPEVQKIVRQRQEELC LARQYRLIPHNGYCDGKSERNIL 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 cattle Bos sample 9913 Bos taurus 1 1.74 36.85 VAPOR DIFFUSION, SITTING DROP 3.0 50 mM Na citrate, 100 mM NaCl, pH 3.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K 293 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Refinement description 1 0 2003-06-03 1 1 2008-04-27 1 2 2011-07-13 1 3 2023-08-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Bovine holo retinol-binding protein at 1.9A resolution Bovine apo retinol-binding protein at 1.7A resolution Human serum retinol-binding protein at 2A resolution bovine holo-RBP at pH 2.0 bovine holo-RBP at pH 4.0 bovine holo-RBP at pH 9.0 bovine holo-RBP at pH 7.0 RCSB Y RCSB 2002-01-15 REL RTL RETINOL HOH water 1HBP PDB experimental model RET 176 2 RTL RTL 184 A HOH 177 3 HOH HOH 185 A HOH 178 3 HOH HOH 186 A HOH 179 3 HOH HOH 187 A HOH 180 3 HOH HOH 188 A HOH 181 3 HOH HOH 189 A HOH 182 3 HOH HOH 190 A HOH 183 3 HOH HOH 191 A HOH 184 3 HOH HOH 192 A HOH 185 3 HOH HOH 193 A HOH 186 3 HOH HOH 194 A HOH 187 3 HOH HOH 195 A HOH 188 3 HOH HOH 196 A HOH 189 3 HOH HOH 197 A HOH 190 3 HOH HOH 198 A HOH 191 3 HOH HOH 199 A HOH 192 3 HOH HOH 200 A HOH 193 3 HOH HOH 201 A HOH 194 3 HOH HOH 202 A HOH 195 3 HOH HOH 203 A HOH 196 3 HOH HOH 204 A HOH 197 3 HOH HOH 205 A HOH 198 3 HOH HOH 206 A HOH 199 3 HOH HOH 207 A HOH 200 3 HOH HOH 208 A HOH 201 3 HOH HOH 209 A HOH 202 3 HOH HOH 210 A HOH 203 3 HOH HOH 211 A HOH 204 3 HOH HOH 212 A HOH 205 3 HOH HOH 213 A HOH 206 3 HOH HOH 214 A HOH 207 3 HOH HOH 215 A HOH 208 3 HOH HOH 216 A HOH 209 3 HOH HOH 217 A HOH 210 3 HOH HOH 218 A HOH 211 3 HOH HOH 219 A HOH 212 3 HOH HOH 220 A HOH 213 3 HOH HOH 221 A HOH 214 3 HOH HOH 222 A HOH 215 3 HOH HOH 223 A HOH 216 3 HOH HOH 224 A HOH 217 3 HOH HOH 225 A HOH 218 3 HOH HOH 226 A HOH 219 3 HOH HOH 227 A HOH 220 3 HOH HOH 228 A HOH 221 3 HOH HOH 229 A HOH 222 3 HOH HOH 230 A HOH 223 3 HOH HOH 231 A HOH 224 3 HOH HOH 232 A HOH 225 3 HOH HOH 233 A HOH 226 3 HOH HOH 234 A HOH 227 3 HOH HOH 235 A HOH 228 3 HOH HOH 236 A HOH 229 3 HOH HOH 237 A HOH 230 3 HOH HOH 238 A HOH 231 3 HOH HOH 239 A HOH 232 3 HOH HOH 240 A HOH 233 3 HOH HOH 241 A HOH 234 3 HOH HOH 242 A HOH 235 3 HOH HOH 243 A HOH 236 3 HOH HOH 244 A HOH 237 3 HOH HOH 245 A HOH 238 3 HOH HOH 246 A HOH 239 3 HOH HOH 247 A HOH 240 3 HOH HOH 248 A HOH 241 3 HOH HOH 249 A HOH 242 3 HOH HOH 250 A HOH 243 3 HOH HOH 251 A HOH 244 3 HOH HOH 252 A HOH 245 3 HOH HOH 253 A HOH 246 3 HOH HOH 254 A HOH 247 3 HOH HOH 255 A HOH 248 3 HOH HOH 256 A HOH 249 3 HOH HOH 257 A HOH 250 3 HOH HOH 258 A HOH 251 3 HOH HOH 259 A HOH 252 3 HOH HOH 260 A HOH 253 3 HOH HOH 261 A HOH 254 3 HOH HOH 262 A HOH 255 3 HOH HOH 263 A HOH 256 3 HOH HOH 264 A HOH 257 3 HOH HOH 265 A HOH 258 3 HOH HOH 266 A HOH 259 3 HOH HOH 267 A HOH 260 3 HOH HOH 268 A HOH 261 3 HOH HOH 269 A HOH 262 3 HOH HOH 270 A HOH 263 3 HOH HOH 271 A HOH 264 3 HOH HOH 272 A HOH 265 3 HOH HOH 273 A HOH 266 3 HOH HOH 274 A HOH 267 3 HOH HOH 275 A HOH 268 3 HOH HOH 276 A HOH 269 3 HOH HOH 277 A HOH 270 3 HOH HOH 278 A HOH 271 3 HOH HOH 279 A HOH 272 3 HOH HOH 280 A HOH 273 3 HOH HOH 281 A HOH 274 3 HOH HOH 282 A HOH 275 3 HOH HOH 283 A HOH 276 3 HOH HOH 284 A HOH 277 3 HOH HOH 285 A HOH 278 3 HOH HOH 286 A HOH 279 3 HOH HOH 287 A HOH 280 3 HOH HOH 288 A HOH 281 3 HOH HOH 289 A HOH 282 3 HOH HOH 290 A HOH 283 3 HOH HOH 291 A HOH 284 3 HOH HOH 292 A HOH 285 3 HOH HOH 293 A HOH 286 3 HOH HOH 294 A HOH 287 3 HOH HOH 295 A HOH 288 3 HOH HOH 296 A HOH 289 3 HOH HOH 297 A HOH 290 3 HOH HOH 298 A HOH 291 3 HOH HOH 299 A HOH 292 3 HOH HOH 300 A HOH 293 3 HOH HOH 301 A HOH 294 3 HOH HOH 302 A HOH 295 3 HOH HOH 303 A HOH 296 3 HOH HOH 304 A HOH 297 3 HOH HOH 305 A HOH 298 3 HOH HOH 306 A HOH 299 3 HOH HOH 307 A HOH 300 3 HOH HOH 308 A HOH 301 3 HOH HOH 309 A HOH 302 3 HOH HOH 310 A HOH 303 3 HOH HOH 311 A HOH 304 3 HOH HOH 312 A HOH 305 3 HOH HOH 313 A HOH 306 3 HOH HOH 314 A HOH 307 3 HOH HOH 315 A HOH 308 3 HOH HOH 316 A HOH 309 3 HOH HOH 317 A HOH 310 3 HOH HOH 318 A HOH 311 3 HOH HOH 319 A HOH 312 3 HOH HOH 320 A HOH 313 3 HOH HOH 321 A HOH 314 3 HOH HOH 322 A HOH 315 3 HOH HOH 323 A HOH 316 3 HOH HOH 324 A HOH 317 3 HOH HOH 325 A HOH 318 3 HOH HOH 326 A HOH 319 3 HOH HOH 327 A HOH 320 3 HOH HOH 328 A HOH 321 3 HOH HOH 329 A HOH 322 3 HOH HOH 330 A HOH 323 3 HOH HOH 331 A HOH 324 3 HOH HOH 332 A HOH 325 3 HOH HOH 333 A HOH 326 3 HOH HOH 334 A HOH 327 3 HOH HOH 335 A HOH 328 3 HOH HOH 336 A HOH 329 3 HOH HOH 337 A HOH 330 3 HOH HOH 338 A HOH 331 3 HOH HOH 339 A HOH 332 3 HOH HOH 340 A HOH 333 3 HOH HOH 341 A HOH 334 3 HOH HOH 342 A HOH 335 3 HOH HOH 343 A HOH 336 3 HOH HOH 344 A HOH 337 3 HOH HOH 345 A HOH 338 3 HOH HOH 346 A HOH 339 3 HOH HOH 347 A HOH 340 3 HOH HOH 348 A HOH 341 3 HOH HOH 349 A HOH 342 3 HOH HOH 350 A HOH 343 3 HOH HOH 351 A HOH 344 3 HOH HOH 352 A HOH 346 3 HOH HOH 353 A HOH 347 3 HOH HOH 354 A HOH 348 3 HOH HOH 355 A HOH 349 3 HOH HOH 356 A HOH 350 3 HOH HOH 357 A HOH 351 3 HOH HOH 358 A HOH 352 3 HOH HOH 359 A HOH 353 3 HOH HOH 360 A HOH 354 3 HOH HOH 361 A HOH 355 3 HOH HOH 362 A HOH 356 3 HOH HOH 363 A HOH 357 3 HOH HOH 364 A HOH 358 3 HOH HOH 365 A HOH 359 3 HOH HOH 366 A HOH 360 3 HOH HOH 367 A HOH 361 3 HOH HOH 368 A HOH 362 3 HOH HOH 369 A HOH 363 3 HOH HOH 370 A HOH 364 3 HOH HOH 371 A HOH 365 3 HOH HOH 372 A HOH 366 3 HOH HOH 373 A HOH 367 3 HOH HOH 374 A HOH 368 3 HOH HOH 375 A HOH 369 3 HOH HOH 376 A HOH 370 3 HOH HOH 377 A HOH 371 3 HOH HOH 378 A HOH 372 3 HOH HOH 379 A HOH 374 3 HOH HOH 380 A HOH 375 3 HOH HOH 381 A HOH 376 3 HOH HOH 382 A HOH 377 3 HOH HOH 383 A HOH 378 3 HOH HOH 384 A HOH 379 3 HOH HOH 385 A HOH 380 3 HOH HOH 386 A HOH 381 3 HOH HOH 387 A HOH 382 3 HOH HOH 388 A HOH 383 3 HOH HOH 389 A HOH 384 3 HOH HOH 390 A HOH 386 3 HOH HOH 391 A HOH 387 3 HOH HOH 392 A HOH 388 3 HOH HOH 393 A HOH 389 3 HOH HOH 394 A HOH 390 3 HOH HOH 395 A HOH 391 3 HOH HOH 396 A HOH 392 3 HOH HOH 397 A HOH 393 3 HOH HOH 398 A HOH 394 3 HOH HOH 399 A HOH 395 3 HOH HOH 400 A HOH 396 3 HOH HOH 401 A HOH 397 3 HOH HOH 402 A HOH 398 3 HOH HOH 403 A HOH 400 3 HOH HOH 404 A HOH 401 3 HOH HOH 405 A HOH 402 3 HOH HOH 406 A HOH 403 3 HOH HOH 407 A HOH 404 3 HOH HOH 408 A HOH 405 3 HOH HOH 409 A HOH 406 3 HOH HOH 410 A HOH 407 3 HOH HOH 411 A HOH 408 3 HOH HOH 412 A HOH 410 3 HOH HOH 413 A HOH 411 3 HOH HOH 414 A HOH 412 3 HOH HOH 415 A HOH 413 3 HOH HOH 416 A HOH 414 3 HOH HOH 417 A HOH 415 3 HOH HOH 418 A HOH 416 3 HOH HOH 419 A HOH 417 3 HOH HOH 420 A HOH 418 3 HOH HOH 421 A HOH 419 3 HOH HOH 422 A HOH 420 3 HOH HOH 423 A HOH 421 3 HOH HOH 424 A HOH 422 3 HOH HOH 425 A HOH 423 3 HOH HOH 426 A HOH 424 3 HOH HOH 427 A HOH 425 3 HOH HOH 428 A HOH 426 3 HOH HOH 429 A HOH 427 3 HOH HOH 430 A HOH 528 3 HOH HOH 431 A HOH 529 3 HOH HOH 432 A HOH 530 3 HOH HOH 433 A HOH 531 3 HOH HOH 434 A HOH 532 3 HOH HOH 435 A HOH 533 3 HOH HOH 436 A HOH 534 3 HOH HOH 437 A GLU 1 n 1 GLU 1 A ARG 2 n 2 ARG 2 A ASP 3 n 3 ASP 3 A CYS 4 n 4 CYS 4 A ARG 5 n 5 ARG 5 A VAL 6 n 6 VAL 6 A SER 7 n 7 SER 7 A SER 8 n 8 SER 8 A PHE 9 n 9 PHE 9 A ARG 10 n 10 ARG 10 A VAL 11 n 11 VAL 11 A LYS 12 n 12 LYS 12 A GLU 13 n 13 GLU 13 A ASN 14 n 14 ASN 14 A PHE 15 n 15 PHE 15 A ASP 16 n 16 ASP 16 A LYS 17 n 17 LYS 17 A ALA 18 n 18 ALA 18 A ARG 19 n 19 ARG 19 A PHE 20 n 20 PHE 20 A ALA 21 n 21 ALA 21 A GLY 22 n 22 GLY 22 A THR 23 n 23 THR 23 A TRP 24 n 24 TRP 24 A TYR 25 n 25 TYR 25 A ALA 26 n 26 ALA 26 A MET 27 n 27 MET 27 A ALA 28 n 28 ALA 28 A LYS 29 n 29 LYS 29 A LYS 30 n 30 LYS 30 A ASP 31 n 31 ASP 31 A PRO 32 n 32 PRO 32 A GLU 33 n 33 GLU 33 A GLY 34 n 34 GLY 34 A LEU 35 n 35 LEU 35 A PHE 36 n 36 PHE 36 A LEU 37 n 37 LEU 37 A GLN 38 n 38 GLN 38 A ASP 39 n 39 ASP 39 A ASN 40 n 40 ASN 40 A ILE 41 n 41 ILE 41 A VAL 42 n 42 VAL 42 A ALA 43 n 43 ALA 43 A GLU 44 n 44 GLU 44 A PHE 45 n 45 PHE 45 A SER 46 n 46 SER 46 A VAL 47 n 47 VAL 47 A ASP 48 n 48 ASP 48 A GLU 49 n 49 GLU 49 A ASN 50 n 50 ASN 50 A GLY 51 n 51 GLY 51 A HIS 52 n 52 HIS 52 A MET 53 n 53 MET 53 A SER 54 n 54 SER 54 A ALA 55 n 55 ALA 55 A THR 56 n 56 THR 56 A ALA 57 n 57 ALA 57 A LYS 58 n 58 LYS 58 A GLY 59 n 59 GLY 59 A ARG 60 n 60 ARG 60 A VAL 61 n 61 VAL 61 A ARG 62 n 62 ARG 62 A LEU 63 n 63 LEU 63 A LEU 64 n 64 LEU 64 A ASN 65 n 65 ASN 65 A ASN 66 n 66 ASN 66 A TRP 67 n 67 TRP 67 A ASP 68 n 68 ASP 68 A VAL 69 n 69 VAL 69 A CYS 70 n 70 CYS 70 A ALA 71 n 71 ALA 71 A ASP 72 n 72 ASP 72 A MET 73 n 73 MET 73 A VAL 74 n 74 VAL 74 A GLY 75 n 75 GLY 75 A THR 76 n 76 THR 76 A PHE 77 n 77 PHE 77 A THR 78 n 78 THR 78 A ASP 79 n 79 ASP 79 A THR 80 n 80 THR 80 A GLU 81 n 81 GLU 81 A ASP 82 n 82 ASP 82 A PRO 83 n 83 PRO 83 A ALA 84 n 84 ALA 84 A LYS 85 n 85 LYS 85 A PHE 86 n 86 PHE 86 A LYS 87 n 87 LYS 87 A MET 88 n 88 MET 88 A LYS 89 n 89 LYS 89 A TYR 90 n 90 TYR 90 A TRP 91 n 91 TRP 91 A GLY 92 n 92 GLY 92 A VAL 93 n 93 VAL 93 A ALA 94 n 94 ALA 94 A SER 95 n 95 SER 95 A PHE 96 n 96 PHE 96 A LEU 97 n 97 LEU 97 A GLN 98 n 98 GLN 98 A LYS 99 n 99 LYS 99 A GLY 100 n 100 GLY 100 A ASN 101 n 101 ASN 101 A ASP 102 n 102 ASP 102 A ASP 103 n 103 ASP 103 A HIS 104 n 104 HIS 104 A TRP 105 n 105 TRP 105 A ILE 106 n 106 ILE 106 A ILE 107 n 107 ILE 107 A ASP 108 n 108 ASP 108 A THR 109 n 109 THR 109 A ASP 110 n 110 ASP 110 A TYR 111 n 111 TYR 111 A GLU 112 n 112 GLU 112 A THR 113 n 113 THR 113 A PHE 114 n 114 PHE 114 A ALA 115 n 115 ALA 115 A VAL 116 n 116 VAL 116 A GLN 117 n 117 GLN 117 A TYR 118 n 118 TYR 118 A SER 119 n 119 SER 119 A CYS 120 n 120 CYS 120 A ARG 121 n 121 ARG 121 A LEU 122 n 122 LEU 122 A LEU 123 n 123 LEU 123 A ASN 124 n 124 ASN 124 A LEU 125 n 125 LEU 125 A ASP 126 n 126 ASP 126 A GLY 127 n 127 GLY 127 A THR 128 n 128 THR 128 A CYS 129 n 129 CYS 129 A ALA 130 n 130 ALA 130 A ASP 131 n 131 ASP 131 A SER 132 n 132 SER 132 A TYR 133 n 133 TYR 133 A SER 134 n 134 SER 134 A PHE 135 n 135 PHE 135 A VAL 136 n 136 VAL 136 A PHE 137 n 137 PHE 137 A ALA 138 n 138 ALA 138 A ARG 139 n 139 ARG 139 A ASP 140 n 140 ASP 140 A PRO 141 n 141 PRO 141 A SER 142 n 142 SER 142 A GLY 143 n 143 GLY 143 A PHE 144 n 144 PHE 144 A SER 145 n 145 SER 145 A PRO 146 n 146 PRO 146 A GLU 147 n 147 GLU 147 A VAL 148 n 148 VAL 148 A GLN 149 n 149 GLN 149 A LYS 150 n 150 LYS 150 A ILE 151 n 151 ILE 151 A VAL 152 n 152 VAL 152 A ARG 153 n 153 ARG 153 A GLN 154 n 154 GLN 154 A ARG 155 n 155 ARG 155 A GLN 156 n 156 GLN 156 A GLU 157 n 157 GLU 157 A GLU 158 n 158 GLU 158 A LEU 159 n 159 LEU 159 A CYS 160 n 160 CYS 160 A LEU 161 n 161 LEU 161 A ALA 162 n 162 ALA 162 A ARG 163 n 163 ARG 163 A GLN 164 n 164 GLN 164 A TYR 165 n 165 TYR 165 A ARG 166 n 166 ARG 166 A LEU 167 n 167 LEU 167 A ILE 168 n 168 ILE 168 A PRO 169 n 169 PRO 169 A HIS 170 n 170 HIS 170 A ASN 171 n 171 ASN 171 A GLY 172 n 172 GLY 172 A TYR 173 n 173 TYR 173 A CYS 174 n 174 CYS 174 A ASP 175 n 175 ASP 175 A n 176 176 A n 177 177 A n 178 178 A n 179 179 A n 180 180 A n 181 181 A n 182 182 A n 183 183 A 0.1461 0.1489 0.1384 0.1412 0.2233 0.2287 1301 1409 5.2 5.2 24795 author_defined_assembly 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 ARG 166 A N ARG 166 A O LYS 29 A O LYS 29 A N ALA 26 A N ALA 26 A O ILE 41 A O ILE 41 A N SER 46 A N SER 46 A O SER 54 A O SER 54 A O VAL 61 A O VAL 61 A N VAL 69 A N VAL 69 A N THR 78 A N THR 78 A O LYS 87 A O LYS 87 A N TYR 90 A N TYR 90 A O GLY 100 A O GLY 100 A O ASP 108 A O ASP 108 A N VAL 116 A N VAL 116 A O LEU 122 A O LEU 122 A N ALA 130 A N ALA 130 A O ALA 138 A O ALA 138 A N TYR 25 A N TYR 25 1 A GLY 176 A GLY 176 1 Y 1 A LYS 177 A LYS 177 1 Y 1 A SER 178 A SER 178 1 Y 1 A GLU 179 A GLU 179 1 Y 1 A ARG 180 A ARG 180 1 Y 1 A ASN 181 A ASN 181 1 Y 1 A ILE 182 A ILE 182 1 Y 1 A LEU 183 A LEU 183 1 Y 1 A A O O GLU HOH 147 428 2.15 1 A PHE 144 25.18 1 A A PHE SER 144 145 133.35 1 -3.70 0.50 120.30 116.60 A A A NE CZ NH1 ARG ARG ARG 5 5 5 N 1 4.87 0.50 120.30 125.17 A A A NE CZ NH2 ARG ARG ARG 5 5 5 N 1 18.42 2.10 122.30 140.72 A A A C N CA SER GLY GLY 142 143 143 Y 1 19.33 2.20 117.20 136.53 A A A CA C N GLY GLY PHE 143 143 144 Y 1 -14.19 1.60 122.70 108.51 A A A O C N GLY GLY PHE 143 143 144 Y 1 37.94 2.50 121.70 159.64 A A A C N CA GLY PHE PHE 143 144 144 Y 1 -12.73 2.00 110.40 97.67 A A A CB CA C PHE PHE PHE 144 144 144 N 1 12.95 1.80 110.60 123.55 A A A N CA CB PHE PHE PHE 144 144 144 N 1 6.14 0.70 120.80 126.94 A A A CB CG CD2 PHE PHE PHE 144 144 144 N 1 -7.88 0.70 120.80 112.92 A A A CB CG CD1 PHE PHE PHE 144 144 144 N 1 -22.75 1.60 122.70 99.95 A A A O C N PHE PHE SER 144 144 145 Y 1 17.87 2.70 111.00 128.87 A A A N CA C SER SER SER 145 145 145 N 1 -14.31 2.10 120.10 105.79 A A A CA C O GLU GLU GLU 147 147 147 N 1 -10.06 1.60 122.70 112.64 A A A O C N LYS LYS ILE 150 150 151 Y 1 21.93 2.50 121.70 143.63 A A A C N CA LYS ILE ILE 150 151 151 Y 1 10.68 1.40 123.60 134.28 A A A CD NE CZ ARG ARG ARG 153 153 153 N 1 3.87 0.50 120.30 124.17 A A A NE CZ NH2 ARG ARG ARG 153 153 153 N 1 25.86 2.20 113.40 139.26 A A A CA CB CG ARG ARG ARG 166 166 166 N 1 A ARG 2 -38.20 118.49 1 A ASN 66 74.64 -4.18 1 A TYR 111 59.26 -27.06 1 A THR 113 -126.96 -53.18 1 A PHE 144 76.35 118.55 1 A SER 145 9.36 129.19 1 A ASN 171 -145.81 50.24 1 A TYR 173 11.89 -41.43 0.2287 0.1412 0.1489 1.461 48.945 15294 1409 28154 28154 18294 5.2 91.6 RANDOM 1 anisotropic FREE R 0.0 MOLECULAR REPLACEMENT 1HBP ENGH AND HUBER MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228 0 0.00 1699.00 1.461 48.945 253 1692 21 0 1418 0.010 0.030 0.000 0.0307 0.063 0.078 0.034 0.003 0.061 0.076 1.461 48.945 1KT4 28302 28302 0.0 0.0 0.049 0.049 1 2.8 4.1 96.9 0.049 1.46 1.54 1.5 2929 0.049 2.8 84.5 data reduction MOSFLM data scaling SCALA model building SHELX refinement SHELXL-97 data scaling CCP4 (SCALA) phasing SHELX Crystal structure of bovine holo-RBP at pH 3.0 1 N N 2 N N 3 N N A ARG 5 A ARG 5 HELX_P A PHE 9 A PHE 9 5 1 5 A ASP 16 A ASP 16 HELX_P A ALA 21 A ALA 21 1 2 6 A SER 145 A SER 145 HELX_P A LEU 159 A LEU 159 1 3 15 disulf 2.017 A CYS 4 A SG CYS 4 1_555 A CYS 160 A SG CYS 160 1_555 disulf 2.059 A CYS 70 A SG CYS 70 1_555 A CYS 174 A SG CYS 174 1_555 disulf 2.072 A CYS 120 A SG CYS 120 1_555 A CYS 129 A SG CYS 129 1_555 TRANSPORT PROTEIN RBP, retinol binding, TRANSPORT PROTEIN RETBP_BOVIN UNP 1 1 P18902 ERDCRVSSFRVKENFDKARFAGTWYAMAKKDPEGLFLQDNIVAEFSVDENGHMSATAKGRVRLLNNWDVCADMVGTFTDT EDPAKFKMKYWGVASFLQKGNDDHWIIDTDYETFAVQYSCRLLNLDGTCADSYSFVFARDPSGFSPEVQKIVRQRQEELC LARQYRLIPHNGYCDGKSERNIL 1 183 1KT4 1 183 P18902 A 1 1 183 10 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A ARG 166 A ARG 166 A LEU 167 A LEU 167 A GLY 22 A GLY 22 A LYS 30 A LYS 30 A ASP 39 A ASP 39 A VAL 47 A VAL 47 A MET 53 A MET 53 A ARG 62 A ARG 62 A ASP 68 A ASP 68 A ASP 79 A ASP 79 A LYS 85 A LYS 85 A GLY 92 A GLY 92 A GLY 100 A GLY 100 A THR 109 A THR 109 A PHE 114 A PHE 114 A LEU 123 A LEU 123 A CYS 129 A CYS 129 A ALA 138 A ALA 138 A GLY 22 A GLY 22 A LYS 30 A LYS 30 BINDING SITE FOR RESIDUE RTL A 184 A RTL 184 Software 6 A LEU 35 A LEU 35 6 1_555 A LEU 37 A LEU 37 6 1_555 A MET 88 A MET 88 6 1_555 A LEU 97 A LEU 97 6 1_555 A GLN 98 A GLN 98 6 1_555 A HOH 212 C HOH 6 1_555 19 P 21 21 21