0.016013 0.009245 0.000000 0.000000 0.018490 0.000000 0.000000 0.000000 0.010000 0.000000 0.000000 0.000000 A TEMPERATURE FACTOR OF 99.0 DENOTES SIDE CHAINS WITH NO CLEAR DENSITY IN THE EXPERIMENTAL MAP OR WITH OTHER AMBIGUITY. A TEMPERATURE FACTOR OF 20.0 DENOTES GOOD SIDE CHAINS OR THE POLYPEPTIDE BACKBONE IN THE MAIN HELICAL SEGMENTS. SOME SIDE CHAINS OF INTERMEDIATE QUALITY HAVE TEMPERATURE FACTORS OF 40.0. Henderson, R. Baldwin, J.M. Ceska, T.A. Zemlin, F. Beckmann, E. Downing, K.H. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 3 90.00 90.00 120.00 62.450 62.450 100.000 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 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 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 C5 H7 N O3 129.114 n PYROGLUTAMIC ACID 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 H28 O 284.436 RETINAL 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 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H 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 N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C 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 N N 124 S C N 125 N C N 126 N O N 127 S C N 128 N C N 129 N C N 130 N C 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 H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N N N 146 S C N 147 N C N 148 N O N 149 N C N 150 N C N 151 N C N 152 N C N 153 N O N 154 N H N 155 N H N 156 N H N 157 N H N 158 N H 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 N N 168 S C N 169 N C N 170 N O N 171 N C N 172 N C N 173 N C N 174 N C N 175 N N N 176 N O 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 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 N N 193 S C N 194 N C N 195 N O N 196 N C N 197 N C N 198 N S N 199 N C N 200 N O N 201 N H N 202 N H 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 N N 213 S C N 214 N C N 215 N C N 216 N C N 217 N O N 218 N C N 219 N O N 220 N O 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 N N 229 S C N 230 N C N 231 N O N 232 N C Y 233 N C Y 234 N C Y 235 N C Y 236 N C Y 237 N C Y 238 N C N 239 N O 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 H N 251 N N N 252 S C N 253 N C N 254 N O N 255 N C N 256 N C N 257 N C N 258 N O 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 H N 266 N H N 267 N H N 268 N C N 269 N C N 270 N C N 271 N C N 272 N C N 273 N C N 274 N C N 275 N C N 276 N C N 277 N C N 278 N C N 279 N C N 280 N C N 281 N C N 282 N C N 283 N O N 284 N C N 285 N C N 286 N C N 287 N C N 288 N C 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 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 H 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 H N 314 N H N 315 N H N 316 N H N 317 N N N 318 S C N 319 N C N 320 N O N 321 N C N 322 N O N 323 N O 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 N N 332 S C N 333 N C N 334 N O N 335 R C N 336 N O N 337 N C N 338 N O N 339 N H N 340 N H N 341 N H 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 N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N N Y 357 N C Y 358 N C Y 359 N C Y 360 N C Y 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 H N 373 N H N 374 N H N 375 N N N 376 S C N 377 N C N 378 N O N 379 N C Y 380 N C 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 O 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 N 404 N C N 405 N C N 406 N O N 407 N H N 408 N H N 409 N H 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 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 doub 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 doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing 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 sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N doub N 144 N sing N 145 N sing N 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 sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N doub 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 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 doub 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 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 sing N 212 N sing N 213 N doub N 214 N doub 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 doub N 224 N sing N 225 N sing N 226 N sing N 227 N sing Y 228 N doub Y 229 N sing Y 230 N sing N 231 N sing Y 232 N doub N 233 N sing Y 234 N doub N 235 N sing Y 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 doub 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 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 sing N 267 N sing N 268 N sing N 269 N sing N 270 N doub N 271 N sing N 272 N sing N 273 E doub N 274 N sing N 275 N sing N 276 N sing N 277 E doub N 278 N sing N 279 N sing N 280 N sing N 281 E doub N 282 N sing N 283 N sing N 284 N sing N 285 E doub N 286 N sing N 287 N sing N 288 N sing N 289 N doub 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 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 doub 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 doub 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 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 doub N 342 N sing N 343 N sing N 344 N sing N 345 N sing Y 346 N doub Y 347 N sing Y 348 N sing N 349 N sing Y 350 N doub Y 351 N sing Y 352 N sing N 353 N sing Y 354 N sing Y 355 N doub N 356 N sing Y 357 N doub N 358 N sing Y 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 N 368 N sing N 369 N doub N 370 N sing N 371 N sing N 372 N sing N 373 N sing Y 374 N doub Y 375 N sing Y 376 N sing N 377 N sing Y 378 N doub N 379 N sing Y 380 N doub N 381 N sing Y 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 sing N 392 N sing N 393 N doub N 394 N sing 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 213 899 929 10.1016/S0022-2836(05)80271-2 2359127 Model for the structure of bacteriorhodopsin based on high-resolution electron cryo-microscopy. 1990 UK J.Mol.Biol. JMOBAK 0070 0022-2836 123 259 Specific Labelling of the Protein and Lipid on the Extracellular Surface of Purple Membrane 1978 UK Nature NATUAS 0006 0028-0836 257 28 Three-Dimensional Model of Purple Membrane Obtained by Electron Microscopy 1975 10.2210/pdb1brd/pdb pdb_00001brd 0.866023 0.499996 0.000000 -0.499996 0.866023 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1 electron 1 1.0 120.00 100.000 62.450 62.450 100.000 P 3 1BRD 3.5 DIFFRACTION PATTERN/LAYERLINES 2D CRYSTAL 0.1 mM potassium phosphate, 6 mM octyl glucoside, 0.2 mM trimethylammonium chloride 5.2 0.8% (w/v) glucose glucose 1 Bacteriorhodopsin from purple membrane 0 COMPLEX 2D ARRAY 1 1 CRYSTALLOGRAPHY 12 20 GENERIC FILM 52 15 GENERIC FILM 20 GENERIC FILM 150 120 60 degree tilted specimens FLOOD BEAM FEI/PHILIPS EM420 DIFFRACTION 153 1 100 HELIUM 0, 20, 45 degree + random degree tilts FLOOD BEAM SIEMENS SULEIKA BRIGHT FIELD 66000 5 1 100 NITROGEN , 20, 45 degree + random degree tilts FIELD EMISSION GUN SPOT SCAN JEOL 100B BRIGHT FIELD 55000 158 1 carbon aged several days to optimize hydrophobicity COPPER 3 YES NO NO YES 26797.381 BACTERIORHODOPSIN PRECURSOR 1 man polymer 284.436 RETINAL 1 syn non-polymer no yes (PCA)AQITGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAFTMYLSMLLGYGLTMVPFGGEQN PIYWARYADWLFTTPLLLLDLALLVDADQGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLYILYVLFFGF TSKAESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIETLLFMVLDVSAKVGFGLILLRSRAIFGEAEAP EPSAGDGAAATS QAQITGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAFTMYLSMLLGYGLTMVPFGGEQNPIYW ARYADWLFTTPLLLLDLALLVDADQGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLYILYVLFFGFTSKA ESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIETLLFMVLDVSAKVGFGLILLRSRAIFGEAEAPEPSA GDGAAATS 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 Halobacterium sample 2242 Halobacterium salinarum atom_site atom_sites database_2 database_PDB_matrix diffrn_radiation em_image_scans entity_poly pdbx_validate_rmsd_angle pdbx_validate_torsion struct_conn struct_site chem_comp_atom chem_comp_bond pdbx_database_status repository Initial release Coordinates and associated ncs operations (if present) transformed into standard crystal frame repository Remediation Version format compliance Version format compliance Atomic model Data collection Database references Derived calculations Other Polymer sequence Data collection Other 1 0 1991-04-15 1 1 2008-03-24 1 2 2011-07-13 2 0 2023-07-26 2 1 2024-04-17 _atom_site.Cartn_x _atom_site.Cartn_y _atom_sites.fract_transf_matrix[1][1] _atom_sites.fract_transf_matrix[1][2] _atom_sites.fract_transf_matrix[2][1] _atom_sites.fract_transf_matrix[2][2] _database_2.pdbx_DOI _database_2.pdbx_database_accession _database_PDB_matrix.origx[1][1] _database_PDB_matrix.origx[1][2] _database_PDB_matrix.origx[2][1] _database_PDB_matrix.origx[2][2] _diffrn_radiation.pdbx_scattering_type _entity_poly.pdbx_seq_one_letter_code_can _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi _struct_conn.pdbx_leaving_atom_flag _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id _pdbx_database_status.status_code_sf HELIX THE ENDS OF THE HELICES ARE UNCERTAIN BY AT LEAST ONE RESIDUE. IN ADDITION, PRO 50, PRO 91, AND PRO 186 ARE IN THE MIDDLE OF HELICAL SEGMENTS BUT IN EACH CASE THE HELICES ARE BENT NEAR THE PROLINE RESIDUES. BNL Y BNL 1990-05-23 REL REL RET RETINAL RET 216 2 RET RET 249 A n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A PRO 8 n 8 PRO 8 A GLU 9 n 9 GLU 9 A TRP 10 n 10 TRP 10 A ILE 11 n 11 ILE 11 A TRP 12 n 12 TRP 12 A LEU 13 n 13 LEU 13 A ALA 14 n 14 ALA 14 A LEU 15 n 15 LEU 15 A GLY 16 n 16 GLY 16 A THR 17 n 17 THR 17 A ALA 18 n 18 ALA 18 A LEU 19 n 19 LEU 19 A MET 20 n 20 MET 20 A GLY 21 n 21 GLY 21 A LEU 22 n 22 LEU 22 A GLY 23 n 23 GLY 23 A THR 24 n 24 THR 24 A LEU 25 n 25 LEU 25 A TYR 26 n 26 TYR 26 A PHE 27 n 27 PHE 27 A LEU 28 n 28 LEU 28 A VAL 29 n 29 VAL 29 A LYS 30 n 30 LYS 30 A GLY 31 n 31 GLY 31 A MET 32 n 32 MET 32 A GLY 33 n 33 GLY 33 A n 34 34 A n 35 35 A n 36 36 A n 37 37 A ASP 38 n 38 ASP 38 A ALA 39 n 39 ALA 39 A LYS 40 n 40 LYS 40 A LYS 41 n 41 LYS 41 A PHE 42 n 42 PHE 42 A TYR 43 n 43 TYR 43 A ALA 44 n 44 ALA 44 A ILE 45 n 45 ILE 45 A THR 46 n 46 THR 46 A THR 47 n 47 THR 47 A LEU 48 n 48 LEU 48 A VAL 49 n 49 VAL 49 A PRO 50 n 50 PRO 50 A ALA 51 n 51 ALA 51 A ILE 52 n 52 ILE 52 A ALA 53 n 53 ALA 53 A PHE 54 n 54 PHE 54 A THR 55 n 55 THR 55 A MET 56 n 56 MET 56 A TYR 57 n 57 TYR 57 A LEU 58 n 58 LEU 58 A SER 59 n 59 SER 59 A MET 60 n 60 MET 60 A LEU 61 n 61 LEU 61 A LEU 62 n 62 LEU 62 A GLY 63 n 63 GLY 63 A n 64 64 A n 65 65 A n 66 66 A n 67 67 A n 68 68 A n 69 69 A n 70 70 A n 71 71 A n 72 72 A n 73 73 A GLU 74 n 74 GLU 74 A GLN 75 n 75 GLN 75 A ASN 76 n 76 ASN 76 A PRO 77 n 77 PRO 77 A ILE 78 n 78 ILE 78 A TYR 79 n 79 TYR 79 A TRP 80 n 80 TRP 80 A ALA 81 n 81 ALA 81 A ARG 82 n 82 ARG 82 A TYR 83 n 83 TYR 83 A ALA 84 n 84 ALA 84 A ASP 85 n 85 ASP 85 A TRP 86 n 86 TRP 86 A LEU 87 n 87 LEU 87 A PHE 88 n 88 PHE 88 A THR 89 n 89 THR 89 A THR 90 n 90 THR 90 A PRO 91 n 91 PRO 91 A LEU 92 n 92 LEU 92 A LEU 93 n 93 LEU 93 A LEU 94 n 94 LEU 94 A LEU 95 n 95 LEU 95 A ASP 96 n 96 ASP 96 A LEU 97 n 97 LEU 97 A ALA 98 n 98 ALA 98 A LEU 99 n 99 LEU 99 A LEU 100 n 100 LEU 100 A VAL 101 n 101 VAL 101 A n 102 102 A n 103 103 A n 104 104 A n 105 105 A GLY 106 n 106 GLY 106 A THR 107 n 107 THR 107 A ILE 108 n 108 ILE 108 A LEU 109 n 109 LEU 109 A ALA 110 n 110 ALA 110 A LEU 111 n 111 LEU 111 A VAL 112 n 112 VAL 112 A GLY 113 n 113 GLY 113 A ALA 114 n 114 ALA 114 A ASP 115 n 115 ASP 115 A GLY 116 n 116 GLY 116 A ILE 117 n 117 ILE 117 A MET 118 n 118 MET 118 A ILE 119 n 119 ILE 119 A GLY 120 n 120 GLY 120 A THR 121 n 121 THR 121 A GLY 122 n 122 GLY 122 A LEU 123 n 123 LEU 123 A VAL 124 n 124 VAL 124 A GLY 125 n 125 GLY 125 A ALA 126 n 126 ALA 126 A LEU 127 n 127 LEU 127 A THR 128 n 128 THR 128 A n 129 129 A n 130 130 A n 131 131 A n 132 132 A n 133 133 A n 134 134 A n 135 135 A n 136 136 A TRP 137 n 137 TRP 137 A TRP 138 n 138 TRP 138 A ALA 139 n 139 ALA 139 A ILE 140 n 140 ILE 140 A SER 141 n 141 SER 141 A THR 142 n 142 THR 142 A ALA 143 n 143 ALA 143 A ALA 144 n 144 ALA 144 A MET 145 n 145 MET 145 A LEU 146 n 146 LEU 146 A TYR 147 n 147 TYR 147 A ILE 148 n 148 ILE 148 A LEU 149 n 149 LEU 149 A TYR 150 n 150 TYR 150 A VAL 151 n 151 VAL 151 A LEU 152 n 152 LEU 152 A PHE 153 n 153 PHE 153 A PHE 154 n 154 PHE 154 A GLY 155 n 155 GLY 155 A PHE 156 n 156 PHE 156 A THR 157 n 157 THR 157 A SER 158 n 158 SER 158 A n 159 159 A n 160 160 A n 161 161 A n 162 162 A n 163 163 A n 164 164 A n 165 165 A GLU 166 n 166 GLU 166 A VAL 167 n 167 VAL 167 A ALA 168 n 168 ALA 168 A SER 169 n 169 SER 169 A THR 170 n 170 THR 170 A PHE 171 n 171 PHE 171 A LYS 172 n 172 LYS 172 A VAL 173 n 173 VAL 173 A LEU 174 n 174 LEU 174 A ARG 175 n 175 ARG 175 A ASN 176 n 176 ASN 176 A VAL 177 n 177 VAL 177 A THR 178 n 178 THR 178 A VAL 179 n 179 VAL 179 A VAL 180 n 180 VAL 180 A LEU 181 n 181 LEU 181 A TRP 182 n 182 TRP 182 A SER 183 n 183 SER 183 A ALA 184 n 184 ALA 184 A TYR 185 n 185 TYR 185 A PRO 186 n 186 PRO 186 A VAL 187 n 187 VAL 187 A VAL 188 n 188 VAL 188 A TRP 189 n 189 TRP 189 A LEU 190 n 190 LEU 190 A ILE 191 n 191 ILE 191 A GLY 192 n 192 GLY 192 A n 193 193 A n 194 194 A n 195 195 A n 196 196 A n 197 197 A n 198 198 A n 199 199 A n 200 200 A n 201 201 A ASN 202 n 202 ASN 202 A ILE 203 n 203 ILE 203 A GLU 204 n 204 GLU 204 A THR 205 n 205 THR 205 A LEU 206 n 206 LEU 206 A LEU 207 n 207 LEU 207 A PHE 208 n 208 PHE 208 A MET 209 n 209 MET 209 A VAL 210 n 210 VAL 210 A LEU 211 n 211 LEU 211 A ASP 212 n 212 ASP 212 A VAL 213 n 213 VAL 213 A SER 214 n 214 SER 214 A ALA 215 n 215 ALA 215 A LYS 216 n 216 LYS 216 A VAL 217 n 217 VAL 217 A GLY 218 n 218 GLY 218 A PHE 219 n 219 PHE 219 A GLY 220 n 220 GLY 220 A LEU 221 n 221 LEU 221 A ILE 222 n 222 ILE 222 A LEU 223 n 223 LEU 223 A LEU 224 n 224 LEU 224 A ARG 225 n 225 ARG 225 A SER 226 n 226 SER 226 A n 227 227 A n 228 228 A n 229 229 A n 230 230 A n 231 231 A n 232 232 A n 233 233 A n 234 234 A n 235 235 A n 236 236 A n 237 237 A n 238 238 A n 239 239 A n 240 240 A n 241 241 A n 242 242 A n 243 243 A n 244 244 A n 245 245 A n 246 246 A n 247 247 A n 248 248 A author_and_software_defined_assembly PISA 3 trimeric 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 -0.5000000000 -0.8660356950 0.0000000000 0.8660151127 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_555 -y,x-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 -0.5000000000 0.8660356950 0.0000000000 -0.8660151127 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_555 -x+y,-x,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1 A CA GLY 33 A CA GLY 33 1 Y 1 A C GLY 33 A C GLY 33 1 Y 1 A O GLY 33 A O GLY 33 1 Y 1 A CA GLY 63 A CA GLY 63 1 Y 1 A C GLY 63 A C GLY 63 1 Y 1 A O GLY 63 A O GLY 63 1 Y 1 A CA VAL 101 A CA VAL 101 1 Y 1 A C VAL 101 A C VAL 101 1 Y 1 A O VAL 101 A O VAL 101 1 Y 1 A CB VAL 101 A CB VAL 101 1 Y 1 A CG1 VAL 101 A CG1 VAL 101 1 Y 1 A CG2 VAL 101 A CG2 VAL 101 1 Y 1 A CG LEU 111 A CG LEU 111 1 Y 1 A CD1 LEU 111 A CD1 LEU 111 1 Y 1 A CD2 LEU 111 A CD2 LEU 111 1 Y 1 A CA THR 128 A CA THR 128 1 Y 1 A C THR 128 A C THR 128 1 Y 1 A O THR 128 A O THR 128 1 Y 1 A CB THR 128 A CB THR 128 1 Y 1 A OG1 THR 128 A OG1 THR 128 1 Y 1 A CG2 THR 128 A CG2 THR 128 1 Y 1 A CA SER 158 A CA SER 158 1 Y 1 A C SER 158 A C SER 158 1 Y 1 A O SER 158 A O SER 158 1 Y 1 A CB SER 158 A CB SER 158 1 Y 1 A OG SER 158 A OG SER 158 1 Y 1 A CA GLY 192 A CA GLY 192 1 Y 1 A C GLY 192 A C GLY 192 1 Y 1 A O GLY 192 A O GLY 192 1 Y 1 A CA SER 226 A CA SER 226 1 Y 1 A C SER 226 A C SER 226 1 Y 1 A O SER 226 A O SER 226 1 Y 1 A CB SER 226 A CB SER 226 1 Y 1 A OG SER 226 A OG SER 226 1 Y 1 A PCA 1 A PCA 1 1 Y 1 A ALA 2 A ALA 2 1 Y 1 A GLN 3 A GLN 3 1 Y 1 A ILE 4 A ILE 4 1 Y 1 A THR 5 A THR 5 1 Y 1 A GLY 6 A GLY 6 1 Y 1 A ARG 7 A ARG 7 1 Y 1 A VAL 34 A VAL 34 1 Y 1 A SER 35 A SER 35 1 Y 1 A ASP 36 A ASP 36 1 Y 1 A PRO 37 A PRO 37 1 Y 1 A TYR 64 A TYR 64 1 Y 1 A GLY 65 A GLY 65 1 Y 1 A LEU 66 A LEU 66 1 Y 1 A THR 67 A THR 67 1 Y 1 A MET 68 A MET 68 1 Y 1 A VAL 69 A VAL 69 1 Y 1 A PRO 70 A PRO 70 1 Y 1 A PHE 71 A PHE 71 1 Y 1 A GLY 72 A GLY 72 1 Y 1 A GLY 73 A GLY 73 1 Y 1 A ASP 102 A ASP 102 1 Y 1 A ALA 103 A ALA 103 1 Y 1 A ASP 104 A ASP 104 1 Y 1 A GLN 105 A GLN 105 1 Y 1 A LYS 129 A LYS 129 1 Y 1 A VAL 130 A VAL 130 1 Y 1 A TYR 131 A TYR 131 1 Y 1 A SER 132 A SER 132 1 Y 1 A TYR 133 A TYR 133 1 Y 1 A ARG 134 A ARG 134 1 Y 1 A PHE 135 A PHE 135 1 Y 1 A VAL 136 A VAL 136 1 Y 1 A LYS 159 A LYS 159 1 Y 1 A ALA 160 A ALA 160 1 Y 1 A GLU 161 A GLU 161 1 Y 1 A SER 162 A SER 162 1 Y 1 A MET 163 A MET 163 1 Y 1 A ARG 164 A ARG 164 1 Y 1 A PRO 165 A PRO 165 1 Y 1 A SER 193 A SER 193 1 Y 1 A GLU 194 A GLU 194 1 Y 1 A GLY 195 A GLY 195 1 Y 1 A ALA 196 A ALA 196 1 Y 1 A GLY 197 A GLY 197 1 Y 1 A ILE 198 A ILE 198 1 Y 1 A VAL 199 A VAL 199 1 Y 1 A PRO 200 A PRO 200 1 Y 1 A LEU 201 A LEU 201 1 Y 1 A ARG 227 A ARG 227 1 Y 1 A ALA 228 A ALA 228 1 Y 1 A ILE 229 A ILE 229 1 Y 1 A PHE 230 A PHE 230 1 Y 1 A GLY 231 A GLY 231 1 Y 1 A GLU 232 A GLU 232 1 Y 1 A ALA 233 A ALA 233 1 Y 1 A GLU 234 A GLU 234 1 Y 1 A ALA 235 A ALA 235 1 Y 1 A PRO 236 A PRO 236 1 Y 1 A GLU 237 A GLU 237 1 Y 1 A PRO 238 A PRO 238 1 Y 1 A SER 239 A SER 239 1 Y 1 A ALA 240 A ALA 240 1 Y 1 A GLY 241 A GLY 241 1 Y 1 A ASP 242 A ASP 242 1 Y 1 A GLY 243 A GLY 243 1 Y 1 A ALA 244 A ALA 244 1 Y 1 A ALA 245 A ALA 245 1 Y 1 A ALA 246 A ALA 246 1 Y 1 A THR 247 A THR 247 1 Y 1 A SER 248 A SER 248 1 Y 1 12.30 1.90 111.40 123.70 A A A CB CA C VAL VAL VAL 217 217 217 N 1 A LEU 87 -39.85 -72.92 1 A LEU 100 -75.87 28.35 1 A THR 107 -29.25 -67.36 1 A LEU 206 -43.76 -71.29 1 A ALA 215 -49.47 -70.39 A TEMPERATURE FACTOR OF 99.0 DENOTES SIDE CHAINS WITH NO CLEAR DENSITY IN THE EXPERIMENTAL MAP OR WITH OTHER AMBIGUITY. A TEMPERATURE FACTOR OF 20.0 DENOTES GOOD SIDE CHAINS OR THE POLYPEPTIDE BACKBONE IN THE MAIN HELICAL SEGMENTS. SOME SIDE CHAINS OF INTERMEDIATE QUALITY HAVE TEMPERATURE FACTORS OF 40.0. THIS STRUCTURE WAS REFINED WITH RESIDUE 111 SPECIFIED AS ILE. GENE SEQUENCING HAS SHOWN THAT THIS RESIDUE SHOULD BE LEU. THIS HAS BEEN CORRECTED IN THIS ENTRY BY RENAMING RESIDUE 111 AS LEU AND REMOVING THE SIDE CHAIN ATOMS BEYOND CB. THIS WILL BE CORRECTED IN FUTURE MORE ACCURATE COORDINATE SETS. THE DATA WAS COLLECTED ON 2-DIMENSIONAL CRYSTALS AND HENCE THE C-AXIS REPEAT DOES NOT CORRESPOND TO A REAL REPEAT, BUT INSTEAD REFERS TO THE SAMPLING THAT IS USED TO DESCRIBE THE CONTINUOUS TRANSFORM. THE C VALUE OF 100.0 IS THEREFORE THE VALUE WHICH SHOULD BE USED IN INTERPRETING THE MEANING OF THE L INDEX. 3.5 1 3.5 0 1363 20 0 1343 Model for the structure of Bacteriorhodopsin based on high-resolution Electron Cryo-microscopy 1 N N 2 N N A TRP 10 A TRP 10 HELX_P SEE REMARK 7. A MET 32 A MET 32 1 A 23 A ASP 38 A ASP 38 HELX_P SEE REMARK 7. A LEU 62 A LEU 62 1 B 25 A TRP 80 A TRP 80 HELX_P SEE REMARK 7. A LEU 100 A LEU 100 1 C 21 A ILE 108 A ILE 108 HELX_P SEE REMARK 7. A LEU 127 A LEU 127 1 D 20 A TRP 137 A TRP 137 HELX_P SEE REMARK 7. A THR 157 A THR 157 1 E 21 A VAL 167 A VAL 167 HELX_P SEE REMARK 7. A ILE 191 A ILE 191 1 F 25 A ILE 203 A ILE 203 HELX_P SEE REMARK 7. A ARG 225 A ARG 225 1 G 23 covale 1.343 one A LYS 216 A NZ LYS 216 1_555 A RET 249 B C15 RET 1_555 PHOTORECEPTOR PHOTORECEPTOR BACR_HALHA UNP 1 1 P02945 MLELLPTAVEGVSQAQITGRPEWIWLALGTALMGLGTLYFLVKGMGVSDPDAKKFYAITTLVPAIAFTMYLSMLLGYGLT MVPFGGEQNPIYWARYADWLFTTPLLLLDLALLVDADQGTILALVGADGIMIGTGLVGALTKVYSYRFVWWAISTAAMLY ILYVLFFGFTSKAESMRPEVASTFKVLRNVTVVLWSAYPVVWLIGSEGAGIVPLNIETLLFMVLDVSAKVGFGLILLRSR AIFGEAEAPEPSAGDGAAATSD 15 261 1BRD 2 248 P02945 A 1 2 248 BINDING SITE FOR RESIDUE RET A 249 A RET 249 Software 12 A TRP 86 A TRP 86 12 1_555 A THR 89 A THR 89 12 1_555 A THR 90 A THR 90 12 1_555 A LEU 93 A LEU 93 12 1_555 A MET 118 A MET 118 12 1_555 A TRP 138 A TRP 138 12 1_555 A MET 145 A MET 145 12 1_555 A TRP 182 A TRP 182 12 1_555 A TYR 185 A TYR 185 12 1_555 A TRP 189 A TRP 189 12 1_555 A ASP 212 A ASP 212 12 1_555 A LYS 216 A LYS 216 12 1_555 143 P 3