0.027012 0.015596 0.000000 0.000000 0.031191 0.000000 0.000000 0.000000 0.007715 0.00000 0.00000 0.00000 Shimizu, N. Kamikubo, H. Yamazaki, Y. Imamoto, Y. Kataoka, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 37.020 37.020 129.620 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 C9 H8 O3 164.158 4'-HYDROXYCINNAMIC ACID PARA-COUMARIC ACID non-polymer 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 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 C N 138 N O N 139 N O N 140 N C N 141 N C Y 142 N C Y 143 N C Y 144 N C Y 145 N C Y 146 N C Y 147 N C N 148 N O 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 N N 158 S C N 159 N C N 160 N O N 161 N C Y 162 N C Y 163 N N Y 164 N C Y 165 N C Y 166 N N N 167 N O N 168 N H N 169 N H 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 O N 179 N H N 180 N H N 181 N N N 182 S C N 183 N C N 184 N O N 185 S C N 186 N C N 187 N C N 188 N C N 189 N O N 190 N H N 191 N H 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 N N 204 S C N 205 N C N 206 N O N 207 N C N 208 N C N 209 N C N 210 N C N 211 N O N 212 N H N 213 N H N 214 N H 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 N N 226 S C N 227 N C N 228 N O N 229 N C N 230 N C N 231 N C N 232 N C N 233 N N N 234 N O 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 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 N 255 N C N 256 N S 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 H N 269 N H N 270 N N N 271 S C N 272 N C N 273 N O N 274 N C Y 275 N C Y 276 N C Y 277 N C Y 278 N C Y 279 N C Y 280 N C N 281 N O 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 H N 291 N H N 292 N H N 293 N N N 294 S C N 295 N C N 296 N O N 297 N C N 298 N C N 299 N C N 300 N O 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 N N 311 S C N 312 N C N 313 N O N 314 N C N 315 N O N 316 N O 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 N N 325 S C N 326 N C N 327 N O N 328 R C N 329 N O N 330 N C N 331 N O 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 Y 346 N C Y 347 N C Y 348 N C Y 349 N N Y 350 N C Y 351 N C Y 352 N C Y 353 N C Y 354 N C N 355 N O 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 H N 365 N H N 366 N H N 367 N H N 368 N N N 369 S C N 370 N C N 371 N O N 372 N C Y 373 N C Y 374 N C Y 375 N C Y 376 N C Y 377 N C Y 378 N C N 379 N O N 380 N O N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N N N 393 S C N 394 N C N 395 N O N 396 N C N 397 N C N 398 N C N 399 N O N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 410 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 doub N 130 N sing N 131 N sing N 132 N sing N 133 E doub N 134 N sing N 135 N sing N 136 N sing Y 137 N doub Y 138 N sing Y 139 N sing N 140 N sing Y 141 N doub N 142 N sing Y 143 N sing N 144 N sing Y 145 N doub 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 doub N 156 N sing N 157 N sing N 158 N sing N 159 N sing Y 160 N sing Y 161 N doub Y 162 N doub N 163 N sing Y 164 N sing N 165 N sing Y 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 doub 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 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 doub 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 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 doub 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 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 doub 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 sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N doub N 264 N sing N 265 N sing N 266 N sing N 267 N sing Y 268 N doub Y 269 N sing Y 270 N sing N 271 N sing Y 272 N doub N 273 N sing Y 274 N doub N 275 N sing Y 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 doub 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 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 doub 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 sing N 314 N sing N 315 N sing N 316 N doub 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 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 Y 342 N sing Y 343 N sing N 344 N sing Y 345 N sing Y 346 N doub N 347 N sing Y 348 N doub N 349 N sing Y 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 doub N 361 N sing N 362 N sing N 363 N sing N 364 N sing Y 365 N doub Y 366 N sing Y 367 N sing N 368 N sing Y 369 N doub N 370 N sing Y 371 N doub N 372 N sing Y 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N doub 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 sing N 395 N sing US Biochemistry BICHAW 0033 0006-2960 45 3542 3547 10.1021/bi051430a 16533035 The Crystal Structure of the R52Q Mutant Demonstrates a Role for R52 in Chromophore pK(a) Regulation in Photoactive Yellow Protein 2006 10.2210/pdb2d02/pdb pdb_00002d02 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 bending-magnet CCD 2004-01-01 ADSC QUANTUM 4 fixed-exit double crystal monochromator SINGLE WAVELENGTH M x-ray 1 1.000 1.0 BL40B2 SPring-8 1.000 SYNCHROTRON SPRING-8 BEAMLINE BL40B2 13859.511 Photoactive yellow protein R52Q 1 man polymer 164.158 4'-HYDROXYCINNAMIC ACID 1 syn non-polymer 18.015 water 207 nat water Photoreceptor, PYP no no MEHVAFGSEDIENTLAKMDDGQLDGLAFGAIQLDGDGNILQYNAAEGDITGQDPKQVIGKNFFKDVAPCTDSPEFYGKFK EGVASGNLNTMFEYTFDYQMTPTKVKVHMKKALSGDSYWVFVKRV MEHVAFGSEDIENTLAKMDDGQLDGLAFGAIQLDGDGNILQYNAAEGDITGQDPKQVIGKNFFKDVAPCTDSPEFYGKFK EGVASGNLNTMFEYTFDYQMTPTKVKVHMKKALSGDSYWVFVKRV 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 Halorhodospira Escherichia Escherichia coli sample PYP 1053 Halorhodospira halophila 469008 Escherichia coli BL21(DE3) BL21DE3 PLASMID PET 1 1.9 33.1 VAPOR DIFFUSION 6.0 40% PEG2000, 100mM sodium citrate, pH 6.0, VAPOR DIFFUSION, temperature 293K 293 database_2 struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection Refinement description 1 0 2006-04-04 1 1 2008-04-30 1 2 2011-07-13 1 3 2021-11-10 1 4 2023-10-25 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _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 _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id another crystal form of PYP the same protein(Wild Type), P65 Form PDBJ Y PDBJ 2005-07-21 REL REL HC4 4'-HYDROXYCINNAMIC ACID HOH water 2PHY PDB experimental model HC4 169 2 HC4 HC4 169 A HOH 1 3 HOH HOH 170 A HOH 2 3 HOH HOH 171 A HOH 3 3 HOH HOH 172 A HOH 4 3 HOH HOH 173 A HOH 5 3 HOH HOH 174 A HOH 6 3 HOH HOH 175 A HOH 7 3 HOH HOH 176 A HOH 8 3 HOH HOH 177 A HOH 9 3 HOH HOH 178 A HOH 10 3 HOH HOH 179 A HOH 11 3 HOH HOH 180 A HOH 12 3 HOH HOH 181 A HOH 13 3 HOH HOH 182 A HOH 14 3 HOH HOH 183 A HOH 15 3 HOH HOH 184 A HOH 16 3 HOH HOH 185 A HOH 17 3 HOH HOH 186 A HOH 18 3 HOH HOH 187 A HOH 19 3 HOH HOH 188 A HOH 20 3 HOH HOH 189 A HOH 21 3 HOH HOH 190 A HOH 22 3 HOH HOH 191 A HOH 23 3 HOH HOH 192 A HOH 24 3 HOH HOH 193 A HOH 25 3 HOH HOH 194 A HOH 26 3 HOH HOH 195 A HOH 27 3 HOH HOH 196 A HOH 28 3 HOH HOH 197 A HOH 29 3 HOH HOH 198 A HOH 30 3 HOH HOH 199 A HOH 31 3 HOH HOH 200 A HOH 32 3 HOH HOH 201 A HOH 33 3 HOH HOH 202 A HOH 34 3 HOH HOH 203 A HOH 35 3 HOH HOH 204 A HOH 36 3 HOH HOH 205 A HOH 37 3 HOH HOH 206 A HOH 38 3 HOH HOH 207 A HOH 39 3 HOH HOH 208 A HOH 40 3 HOH HOH 209 A HOH 41 3 HOH HOH 210 A HOH 42 3 HOH HOH 211 A HOH 43 3 HOH HOH 212 A HOH 44 3 HOH HOH 213 A HOH 45 3 HOH HOH 214 A HOH 46 3 HOH HOH 215 A HOH 47 3 HOH HOH 216 A HOH 48 3 HOH HOH 217 A HOH 49 3 HOH HOH 218 A HOH 50 3 HOH HOH 219 A HOH 51 3 HOH HOH 220 A HOH 52 3 HOH HOH 221 A HOH 53 3 HOH HOH 222 A HOH 54 3 HOH HOH 223 A HOH 55 3 HOH HOH 224 A HOH 56 3 HOH HOH 225 A HOH 57 3 HOH HOH 226 A HOH 58 3 HOH HOH 227 A HOH 59 3 HOH HOH 228 A HOH 60 3 HOH HOH 229 A HOH 61 3 HOH HOH 230 A HOH 62 3 HOH HOH 231 A HOH 63 3 HOH HOH 232 A HOH 64 3 HOH HOH 233 A HOH 65 3 HOH HOH 234 A HOH 66 3 HOH HOH 235 A HOH 67 3 HOH HOH 236 A HOH 68 3 HOH HOH 237 A HOH 69 3 HOH HOH 238 A HOH 70 3 HOH HOH 239 A HOH 71 3 HOH HOH 240 A HOH 72 3 HOH HOH 241 A HOH 73 3 HOH HOH 242 A HOH 74 3 HOH HOH 243 A HOH 75 3 HOH HOH 244 A HOH 76 3 HOH HOH 245 A HOH 77 3 HOH HOH 246 A HOH 78 3 HOH HOH 247 A HOH 79 3 HOH HOH 248 A HOH 80 3 HOH HOH 249 A HOH 81 3 HOH HOH 250 A HOH 82 3 HOH HOH 251 A HOH 83 3 HOH HOH 252 A HOH 84 3 HOH HOH 253 A HOH 85 3 HOH HOH 254 A HOH 86 3 HOH HOH 255 A HOH 87 3 HOH HOH 256 A HOH 88 3 HOH HOH 257 A HOH 89 3 HOH HOH 258 A HOH 90 3 HOH HOH 259 A HOH 91 3 HOH HOH 260 A HOH 92 3 HOH HOH 261 A HOH 93 3 HOH HOH 262 A HOH 94 3 HOH HOH 263 A HOH 95 3 HOH HOH 264 A HOH 96 3 HOH HOH 265 A HOH 97 3 HOH HOH 266 A HOH 98 3 HOH HOH 267 A HOH 99 3 HOH HOH 268 A HOH 100 3 HOH HOH 269 A HOH 101 3 HOH HOH 270 A HOH 102 3 HOH HOH 271 A HOH 103 3 HOH HOH 272 A HOH 104 3 HOH HOH 273 A HOH 105 3 HOH HOH 274 A HOH 106 3 HOH HOH 275 A HOH 107 3 HOH HOH 276 A HOH 108 3 HOH HOH 277 A HOH 109 3 HOH HOH 278 A HOH 110 3 HOH HOH 279 A HOH 111 3 HOH HOH 280 A HOH 112 3 HOH HOH 281 A HOH 113 3 HOH HOH 282 A HOH 114 3 HOH HOH 283 A HOH 115 3 HOH HOH 284 A HOH 116 3 HOH HOH 285 A HOH 117 3 HOH HOH 286 A HOH 118 3 HOH HOH 287 A HOH 119 3 HOH HOH 288 A HOH 120 3 HOH HOH 289 A HOH 121 3 HOH HOH 290 A HOH 122 3 HOH HOH 291 A HOH 123 3 HOH HOH 292 A HOH 124 3 HOH HOH 293 A HOH 125 3 HOH HOH 294 A HOH 126 3 HOH HOH 295 A HOH 127 3 HOH HOH 296 A HOH 128 3 HOH HOH 297 A HOH 129 3 HOH HOH 298 A HOH 130 3 HOH HOH 299 A HOH 131 3 HOH HOH 300 A HOH 132 3 HOH HOH 301 A HOH 133 3 HOH HOH 302 A HOH 134 3 HOH HOH 303 A HOH 135 3 HOH HOH 304 A HOH 136 3 HOH HOH 305 A HOH 137 3 HOH HOH 306 A HOH 138 3 HOH HOH 307 A HOH 139 3 HOH HOH 308 A HOH 140 3 HOH HOH 309 A HOH 141 3 HOH HOH 310 A HOH 142 3 HOH HOH 311 A HOH 143 3 HOH HOH 312 A HOH 144 3 HOH HOH 313 A HOH 145 3 HOH HOH 314 A HOH 146 3 HOH HOH 315 A HOH 147 3 HOH HOH 316 A HOH 148 3 HOH HOH 317 A HOH 149 3 HOH HOH 318 A HOH 150 3 HOH HOH 319 A HOH 151 3 HOH HOH 320 A HOH 152 3 HOH HOH 321 A HOH 153 3 HOH HOH 322 A HOH 154 3 HOH HOH 323 A HOH 155 3 HOH HOH 324 A HOH 156 3 HOH HOH 325 A HOH 157 3 HOH HOH 326 A HOH 158 3 HOH HOH 327 A HOH 159 3 HOH HOH 328 A HOH 160 3 HOH HOH 329 A HOH 161 3 HOH HOH 330 A HOH 162 3 HOH HOH 331 A HOH 163 3 HOH HOH 332 A HOH 164 3 HOH HOH 333 A HOH 165 3 HOH HOH 334 A HOH 166 3 HOH HOH 335 A HOH 167 3 HOH HOH 336 A HOH 168 3 HOH HOH 337 A HOH 169 3 HOH HOH 338 A HOH 170 3 HOH HOH 339 A HOH 171 3 HOH HOH 340 A HOH 172 3 HOH HOH 341 A HOH 173 3 HOH HOH 342 A HOH 174 3 HOH HOH 343 A HOH 175 3 HOH HOH 344 A HOH 176 3 HOH HOH 345 A HOH 177 3 HOH HOH 346 A HOH 178 3 HOH HOH 347 A HOH 179 3 HOH HOH 348 A HOH 180 3 HOH HOH 349 A HOH 181 3 HOH HOH 350 A HOH 182 3 HOH HOH 351 A HOH 183 3 HOH HOH 352 A HOH 184 3 HOH HOH 353 A HOH 185 3 HOH HOH 354 A HOH 186 3 HOH HOH 355 A HOH 187 3 HOH HOH 356 A HOH 188 3 HOH HOH 357 A HOH 189 3 HOH HOH 358 A HOH 190 3 HOH HOH 359 A HOH 191 3 HOH HOH 360 A HOH 192 3 HOH HOH 361 A HOH 193 3 HOH HOH 362 A HOH 194 3 HOH HOH 363 A HOH 195 3 HOH HOH 364 A HOH 196 3 HOH HOH 365 A HOH 197 3 HOH HOH 366 A HOH 198 3 HOH HOH 367 A HOH 199 3 HOH HOH 368 A HOH 200 3 HOH HOH 369 A HOH 201 3 HOH HOH 370 A HOH 202 3 HOH HOH 371 A HOH 203 3 HOH HOH 372 A HOH 204 3 HOH HOH 373 A HOH 205 3 HOH HOH 374 A HOH 206 3 HOH HOH 375 A HOH 207 3 HOH HOH 376 A MET 1 n 1 MET 1 A GLU 2 n 2 GLU 2 A HIS 3 n 3 HIS 3 A VAL 4 n 4 VAL 4 A ALA 5 n 5 ALA 5 A PHE 6 n 6 PHE 6 A GLY 7 n 7 GLY 7 A SER 8 n 8 SER 8 A GLU 9 n 9 GLU 9 A ASP 10 n 10 ASP 10 A ILE 11 n 11 ILE 11 A GLU 12 n 12 GLU 12 A ASN 13 n 13 ASN 13 A THR 14 n 14 THR 14 A LEU 15 n 15 LEU 15 A ALA 16 n 16 ALA 16 A LYS 17 n 17 LYS 17 A MET 18 n 18 MET 18 A ASP 19 n 19 ASP 19 A ASP 20 n 20 ASP 20 A GLY 21 n 21 GLY 21 A GLN 22 n 22 GLN 22 A LEU 23 n 23 LEU 23 A ASP 24 n 24 ASP 24 A GLY 25 n 25 GLY 25 A LEU 26 n 26 LEU 26 A ALA 27 n 27 ALA 27 A PHE 28 n 28 PHE 28 A GLY 29 n 29 GLY 29 A ALA 30 n 30 ALA 30 A ILE 31 n 31 ILE 31 A GLN 32 n 32 GLN 32 A LEU 33 n 33 LEU 33 A ASP 34 n 34 ASP 34 A GLY 35 n 35 GLY 35 A ASP 36 n 36 ASP 36 A GLY 37 n 37 GLY 37 A ASN 38 n 38 ASN 38 A ILE 39 n 39 ILE 39 A LEU 40 n 40 LEU 40 A GLN 41 n 41 GLN 41 A TYR 42 n 42 TYR 42 A ASN 43 n 43 ASN 43 A ALA 44 n 44 ALA 44 A ALA 45 n 45 ALA 45 A GLU 46 n 46 GLU 46 A GLY 47 n 47 GLY 47 A ASP 48 n 48 ASP 48 A ILE 49 n 49 ILE 49 A THR 50 n 50 THR 50 A GLY 51 n 51 GLY 51 A GLN 52 n 52 GLN 52 A ASP 53 n 53 ASP 53 A PRO 54 n 54 PRO 54 A LYS 55 n 55 LYS 55 A GLN 56 n 56 GLN 56 A VAL 57 n 57 VAL 57 A ILE 58 n 58 ILE 58 A GLY 59 n 59 GLY 59 A LYS 60 n 60 LYS 60 A ASN 61 n 61 ASN 61 A PHE 62 n 62 PHE 62 A PHE 63 n 63 PHE 63 A LYS 64 n 64 LYS 64 A ASP 65 n 65 ASP 65 A VAL 66 n 66 VAL 66 A ALA 67 n 67 ALA 67 A PRO 68 n 68 PRO 68 A CYS 69 n 69 CYS 69 A THR 70 n 70 THR 70 A ASP 71 n 71 ASP 71 A SER 72 n 72 SER 72 A PRO 73 n 73 PRO 73 A GLU 74 n 74 GLU 74 A PHE 75 n 75 PHE 75 A TYR 76 n 76 TYR 76 A GLY 77 n 77 GLY 77 A LYS 78 n 78 LYS 78 A PHE 79 n 79 PHE 79 A LYS 80 n 80 LYS 80 A GLU 81 n 81 GLU 81 A GLY 82 n 82 GLY 82 A VAL 83 n 83 VAL 83 A ALA 84 n 84 ALA 84 A SER 85 n 85 SER 85 A GLY 86 n 86 GLY 86 A ASN 87 n 87 ASN 87 A LEU 88 n 88 LEU 88 A ASN 89 n 89 ASN 89 A THR 90 n 90 THR 90 A MET 91 n 91 MET 91 A PHE 92 n 92 PHE 92 A GLU 93 n 93 GLU 93 A TYR 94 n 94 TYR 94 A THR 95 n 95 THR 95 A PHE 96 n 96 PHE 96 A ASP 97 n 97 ASP 97 A TYR 98 n 98 TYR 98 A GLN 99 n 99 GLN 99 A MET 100 n 100 MET 100 A THR 101 n 101 THR 101 A PRO 102 n 102 PRO 102 A THR 103 n 103 THR 103 A LYS 104 n 104 LYS 104 A VAL 105 n 105 VAL 105 A LYS 106 n 106 LYS 106 A VAL 107 n 107 VAL 107 A HIS 108 n 108 HIS 108 A MET 109 n 109 MET 109 A LYS 110 n 110 LYS 110 A LYS 111 n 111 LYS 111 A ALA 112 n 112 ALA 112 A LEU 113 n 113 LEU 113 A SER 114 n 114 SER 114 A GLY 115 n 115 GLY 115 A ASP 116 n 116 ASP 116 A SER 117 n 117 SER 117 A TYR 118 n 118 TYR 118 A TRP 119 n 119 TRP 119 A VAL 120 n 120 VAL 120 A PHE 121 n 121 PHE 121 A VAL 122 n 122 VAL 122 A LYS 123 n 123 LYS 123 A ARG 124 n 124 ARG 124 A VAL 125 n 125 VAL 125 A 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 O LEU 40 A O LEU 40 A N GLN 32 A N GLN 32 A N LEU 33 A N LEU 33 A O TYR 118 A O TYR 118 A O TRP 119 A O TRP 119 A N LYS 110 A N LYS 110 A O VAL 107 A O VAL 107 A N PHE 92 A N PHE 92 1 A A OD1 O ASP HOH 65 227 1.72 B 1 A HIS 3 -140.83 46.48 1 A PHE 75 -125.57 -79.76 1 A ASN 89 -170.64 80.82 13.247 0.22 0.11 0.00 0.22 0.00 -0.33 0.971 0.970 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.16346 0.1406 0.1418 1.42 20.00 971 17895 5.1 99.95 1.906 0.035 RANDOM 1 THROUGHOUT MOLECULAR REPLACEMENT 0.085 0.062 0.80 0.80 1.20 2PHY MAXIMUM LIKELIHOOD MASK 1.42 20.00 207 1217 11 0 999 0.013 0.022 1032 1.494 1.957 1388 5.899 5.000 126 38.164 26.415 53 12.321 15.000 181 14.554 15.000 1 0.105 0.200 141 0.009 0.020 806 0.248 0.200 518 0.311 0.200 732 0.181 0.200 149 0.189 0.200 56 0.163 0.200 28 1.510 1.500 636 2.082 2.000 1000 2.811 3.000 446 4.012 4.500 388 1.537 3.000 1082 5.017 3.000 207 3.235 3.000 1010 1285 20 1.42 25.74 2D02 18879 0.07 1 17.0 11.1 99.9 refinement REFMAC 5.2.0005 data reduction HKL-2000 data scaling SCALEPACK phasing AMoRE R52Q Mutant of Photoactive Yellow Protein, P65 Form 1 N N 2 N N 3 N N A ASP 10 A ASP 10 HELX_P A LYS 17 A LYS 17 1 1 8 A ASP 19 A ASP 19 HELX_P A LEU 26 A LEU 26 1 2 8 A ASN 43 A ASN 43 HELX_P A THR 50 A THR 50 1 3 8 A ASP 53 A ASP 53 HELX_P A ILE 58 A ILE 58 1 4 6 A ALA 67 A ALA 67 HELX_P A ASP 71 A ASP 71 5 5 5 A PHE 75 A PHE 75 HELX_P A GLY 86 A GLY 86 1 6 12 covale 1.795 one A CYS 69 A SG CYS 69 1_555 A HC4 169 B C1 HC4 1_555 SIGNALING PROTEIN PAS, LOV, GAF-DOMAINS, PHOTORECEPTOR, SIGNALING PROTEIN PYP_ECTHA UNP 1 1 P16113 1 125 2D02 1 125 P16113 A 1 1 125 1 ARG engineered mutation GLN 52 2D02 A P16113 UNP 52 52 5 anti-parallel anti-parallel anti-parallel anti-parallel A ILE 39 A ILE 39 A TYR 42 A TYR 42 A GLY 29 A GLY 29 A LEU 33 A LEU 33 A TYR 118 A TYR 118 A ARG 124 A ARG 124 A THR 103 A THR 103 A LYS 111 A LYS 111 A ASN 89 A ASN 89 A PHE 96 A PHE 96 BINDING SITE FOR RESIDUE HC4 A 169 A HC4 169 Software 11 A TYR 42 A TYR 42 11 1_555 A GLU 46 A GLU 46 11 1_555 A THR 50 A THR 50 11 1_555 A PHE 62 A PHE 62 11 1_555 A VAL 66 A VAL 66 11 1_555 A ALA 67 A ALA 67 11 1_555 A PRO 68 A PRO 68 11 1_555 A CYS 69 A CYS 69 11 1_555 A PHE 96 A PHE 96 11 1_555 A ASP 97 A ASP 97 11 1_555 A TYR 98 A TYR 98 11 1_555 170 P 65