0.019406 0.000000 0.000000 0.000000 0.015961 0.000000 0.000000 0.000000 0.013992 0.00000 0.00000 0.00000 Barstow, B. Kim, C.U. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 51.531 62.653 71.471 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 C13 H13 N3 O4 275.260 n {(4Z)-2-(aminomethyl)-4-[(4-hydroxyphenyl)methylidene]-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid CHROMOPHORE (GLY-TYR-GLY) 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 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 N C N 76 N C N 77 N N N 78 N N N 79 N C N 80 N O N 81 N C N 82 N C N 83 N C N 84 N O N 85 N C Y 86 N C Y 87 N C Y 88 N C Y 89 N C Y 90 N C Y 91 N C N 92 N O N 93 N O N 94 N H N 95 N H N 96 N H N 97 N H 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 N N 108 R C N 109 N C N 110 N O N 111 N C N 112 N S N 113 N O N 114 N H N 115 N H N 116 N H N 117 N H N 118 N H N 119 N H N 120 N H N 121 N N N 122 S C N 123 N C N 124 N O N 125 N C N 126 N C N 127 N C N 128 N O N 129 N N N 130 N O N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N N N 142 S C N 143 N C N 144 N O N 145 N C N 146 N C N 147 N C N 148 N O N 149 N O N 150 N O 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 H N 159 N H N 160 N N N 161 N C N 162 N C N 163 N O N 164 N O N 165 N H N 166 N H N 167 N H N 168 N H N 169 N H N 170 N N N 171 S C N 172 N C N 173 N O N 174 N C Y 175 N C Y 176 N N Y 177 N C Y 178 N C Y 179 N N N 180 N O N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N O N 192 N H N 193 N H N 194 N N N 195 S C N 196 N C N 197 N O N 198 S C N 199 N C N 200 N C N 201 N C N 202 N O N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N C N 223 N C N 224 N O N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N N N 239 S C N 240 N C N 241 N O N 242 N C N 243 N C N 244 N C N 245 N C N 246 N N N 247 N O N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N N N 264 S C N 265 N C N 266 N O N 267 N C N 268 N C N 269 N S N 270 N C N 271 N O 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 H N 281 N H N 282 N H N 283 N N N 284 S C N 285 N C N 286 N O N 287 N C Y 288 N C Y 289 N C Y 290 N C Y 291 N C Y 292 N C Y 293 N C N 294 N O 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 N N 307 S C N 308 N C N 309 N O N 310 N C N 311 N C N 312 N C N 313 N O 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 N N 324 S C N 325 N C N 326 N O N 327 N C N 328 N O N 329 N O 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 N N 338 S C N 339 N C N 340 N O N 341 R C N 342 N O N 343 N C N 344 N O 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 H N 352 N H N 353 N H N 354 N N N 355 S C N 356 N C N 357 N O N 358 N C Y 359 N C Y 360 N C Y 361 N C Y 362 N N Y 363 N C Y 364 N C Y 365 N C Y 366 N C Y 367 N C N 368 N O 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 H N 379 N H N 380 N H N 381 N N N 382 S C N 383 N C N 384 N O N 385 N C Y 386 N C Y 387 N C Y 388 N C Y 389 N C Y 390 N C Y 391 N C N 392 N O N 393 N O 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 H N 403 N H N 404 N H N 405 N N N 406 S C N 407 N C N 408 N O N 409 N C N 410 N C N 411 N C N 412 N O 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 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 doub N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N doub N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N doub N 81 N sing N 82 Z doub N 83 N sing Y 84 N doub Y 85 N sing Y 86 N sing Y 87 N doub Y 88 N doub Y 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N 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 sing N 109 N sing N 110 N doub N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N doub 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 doub 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 doub N 143 N sing 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 doub 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 doub N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N doub N 170 N sing N 171 N sing N 172 N sing N 173 N sing Y 174 N sing Y 175 N doub Y 176 N doub N 177 N sing Y 178 N sing N 179 N sing Y 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 doub 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 sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N doub 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 sing N 274 N sing N 275 N sing N 276 N sing N 277 N doub N 278 N sing N 279 N sing N 280 N sing N 281 N sing Y 282 N doub Y 283 N sing Y 284 N sing N 285 N sing Y 286 N doub N 287 N sing Y 288 N doub N 289 N sing Y 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 doub 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 sing N 314 N sing N 315 N sing N 316 N sing N 317 N doub 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 doub 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 sing N 343 N sing N 344 N sing N 345 N sing N 346 N doub N 347 N sing N 348 N sing N 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 doub Y 356 N sing Y 357 N sing N 358 N sing Y 359 N sing Y 360 N doub N 361 N sing Y 362 N doub N 363 N sing Y 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 sing N 371 N sing N 372 N sing N 373 N sing N 374 N doub N 375 N sing N 376 N sing N 377 N sing N 378 N sing Y 379 N doub Y 380 N sing Y 381 N sing N 382 N sing Y 383 N doub N 384 N sing Y 385 N doub N 386 N sing Y 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 N 396 N sing N 397 N sing N 398 N doub 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 N 406 N sing N 407 N sing N 408 N sing N 409 N sing US Proc.Natl.Acad.Sci.Usa PNASA6 0040 0027-8424 105 13362 13366 10.1073/pnas.0802252105 18768811 Alteration of citrine structure by hydrostatic pressure explains the accompanying spectral shift. 2008 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 61 881 890 10.1107/S090744490500836X 15983410 High-pressure cooling of protein crystals without cryoprotectants. 2005 10.2210/pdb3dpz/pdb pdb_00003dpz 100 1 CCD 2007-04-05 ADSC QUANTUM 210 Si(111) DOUBLE CRYSTAL SINGLE WAVELENGTH M x-ray 1 0.9795 1.0 F2 CHESS 0.9795 SYNCHROTRON CHESS BEAMLINE F2 27393.916 Green fluorescent protein S65G, V68L, Q69M, S72A, T203Y 1 man polymer 18.015 water 205 nat water no yes GDDPMVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTF(CR2)LMCFAR YPDHMKQHDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIM ADKQKNGIKVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSYQSALSKDPNEKRDHMVLLEFVTAAGITLGM DELYK GDDPMVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTFGYGLMCFARYP DHMKQHDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMAD KQKNGIKVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSYQSALSKDPNEKRDHMVLLEFVTAAGITLGMDE LYK 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 Jellyfish sample GFP 6100 Aequorea victoria Escherichia coli BL21(DE3) Plasmid pET28 1 2.11 41.59 Crystal structure of the Yellow Fluorescent Protein Citrine frozen at 4000 atmospheres. Structure 25 of 26 in a series of high pressure structures. Crystal was high pressure cryo-cooled at 4000 atmospheres in helium gas. Crystal temperature was maintained below 100 K prior to data collection at ambient pressure and 100 K. High pressure cryo-cooling procedure is described in secondary citation 1 (Kim et al., Acta Cryst. D61:881-890). Structure referred to as citrine4000_3 in primary citation (Barstow et al.). VAPOR DIFFUSION, HANGING DROP 5.0 Crystals grown by seeding using a Seed Bead (HR2-320, Hampton Research) in 5% PEG 3350, 50 mM Na Acetate, 50 mM NH4 Acetate, pH 5.0. Crystals were grown at 4 deg C and at ambient pressure, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 database_2 struct_conn struct_ref_seq_dif chem_comp_atom chem_comp_bond pdbx_initial_refinement_model chem_comp_atom chem_comp_bond repository Initial release Version format compliance Database references Derived calculations Data collection Refinement description Data collection 1 0 2008-09-23 1 1 2011-07-13 1 2 2021-10-20 1 3 2023-08-30 1 4 2023-11-15 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _chem_comp_atom.atom_id _chem_comp_bond.atom_id_2 CRYSTAL STRUCTURE OF CITRINE, AN IMPROVED YELLOW VARIANT OF GREEN FLUORESCENT PROTEIN CRYSTAL STRUCTURE OF YELLOW-EMISSION VARIANT OF GFP, P21212 SPACE GROUP CRYSTAL STRUCTURE OF YELLOW-EMISSION VARIANT OF GFP, P212121 SPACE GROUP CRYSTAL STRUCTURE OF THE GREEN FLUORESCENT PROTEIN (GFP) VARIANT YFP-H148Q CRYSTAL STRUCTURE OF THE GREEN FLUORESCENT PROTEIN (GFP) VARIANT YFP-H148Q WITH TWO BOUND IODIDES Structure of the Yellow Fluorescent Protein Citrine Frozen at 1 Atmosphere Number 1: Structure 1 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 5000 Atmospheres: Structure 26 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 4000 Atmospheres Number 2: Structure 24 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 4000 Atmospheres Number 1: Structure 23 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 2500 Atmospheres: Structure 22 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 2000 Atmospheres Number 2: Structure 20 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1960 Atmospheres: Structure 19 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1920 Atmospheres Number 2: Structure 18 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1920 Atmospheres Number 1: Structure 17 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1500 Atmospheres Number 2: Structure 16 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1500 Atmospheres Number 1: Structure 15 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1250 Atmospheres Number 4: Structure 14 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1250 Atmospheres Number 3: Structure 13 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1250 Atmospheres Number 2: Structure 12 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1250 Atmospheres Number 1: Structure 11 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1000 Atmospheres Number 6: Structure 10 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1000 Atmospheres Number 5: Structure 9 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1000 Atmospheres Number 4: Structure 8 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1000 Atmospheres Number 3: Structure 7 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1000 Atmospheres Number 2: Structure 6 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1000 Atmospheres Number 1: Structure 5 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 750 Atmospheres: Structure 4 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 500 Atmospheres: Structure 3 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 1 Atmosphere Number 2: Structure 2 in a Series of 26 High Pressure Structures Structure of the Yellow Fluorescent Protein Citrine Frozen at 2000 Atmospheres Number 1: Structure 20 in a Series of 26 High Pressure Structures RCSB Y RCSB 2008-07-09 REL REL HOH water RESIDUE SER 65 HAS BEEN MUTATED TO GLY 65. RESIDUES GLY 65, TYR 66 AND GLY 67 CONSTITUTE THE CHROMOPHORE CR2 66. 1HUY PDB entry 1HUY PDB experimental model HOH 1 2 HOH HOH 239 A HOH 2 2 HOH HOH 240 A HOH 3 2 HOH HOH 241 A HOH 4 2 HOH HOH 242 A HOH 5 2 HOH HOH 243 A HOH 6 2 HOH HOH 244 A HOH 7 2 HOH HOH 245 A HOH 8 2 HOH HOH 246 A HOH 9 2 HOH HOH 247 A HOH 10 2 HOH HOH 248 A HOH 11 2 HOH HOH 249 A HOH 12 2 HOH HOH 250 A HOH 13 2 HOH HOH 251 A HOH 14 2 HOH HOH 252 A HOH 15 2 HOH HOH 253 A HOH 16 2 HOH HOH 254 A HOH 17 2 HOH HOH 255 A HOH 18 2 HOH HOH 256 A HOH 19 2 HOH HOH 257 A HOH 20 2 HOH HOH 258 A HOH 21 2 HOH HOH 259 A HOH 22 2 HOH HOH 260 A HOH 23 2 HOH HOH 261 A HOH 24 2 HOH HOH 262 A HOH 25 2 HOH HOH 263 A HOH 26 2 HOH HOH 264 A HOH 27 2 HOH HOH 265 A HOH 28 2 HOH HOH 266 A HOH 29 2 HOH HOH 267 A HOH 30 2 HOH HOH 268 A HOH 31 2 HOH HOH 269 A HOH 32 2 HOH HOH 270 A HOH 33 2 HOH HOH 271 A HOH 34 2 HOH HOH 272 A HOH 35 2 HOH HOH 273 A HOH 36 2 HOH HOH 274 A HOH 37 2 HOH HOH 275 A HOH 38 2 HOH HOH 276 A HOH 39 2 HOH HOH 277 A HOH 40 2 HOH HOH 278 A HOH 41 2 HOH HOH 279 A HOH 42 2 HOH HOH 280 A HOH 43 2 HOH HOH 281 A HOH 44 2 HOH HOH 282 A HOH 45 2 HOH HOH 283 A HOH 46 2 HOH HOH 284 A HOH 47 2 HOH HOH 285 A HOH 48 2 HOH HOH 286 A HOH 49 2 HOH HOH 287 A HOH 50 2 HOH HOH 288 A HOH 51 2 HOH HOH 289 A HOH 52 2 HOH HOH 290 A HOH 53 2 HOH HOH 291 A HOH 54 2 HOH HOH 292 A HOH 55 2 HOH HOH 293 A HOH 56 2 HOH HOH 294 A HOH 57 2 HOH HOH 295 A HOH 58 2 HOH HOH 296 A HOH 59 2 HOH HOH 297 A HOH 60 2 HOH HOH 298 A HOH 61 2 HOH HOH 299 A HOH 62 2 HOH HOH 300 A HOH 63 2 HOH HOH 301 A HOH 64 2 HOH HOH 302 A HOH 65 2 HOH HOH 303 A HOH 66 2 HOH HOH 304 A HOH 67 2 HOH HOH 305 A HOH 68 2 HOH HOH 306 A HOH 69 2 HOH HOH 307 A HOH 70 2 HOH HOH 308 A HOH 71 2 HOH HOH 309 A HOH 72 2 HOH HOH 310 A HOH 73 2 HOH HOH 311 A HOH 74 2 HOH HOH 312 A HOH 75 2 HOH HOH 313 A HOH 76 2 HOH HOH 314 A HOH 77 2 HOH HOH 315 A HOH 78 2 HOH HOH 316 A HOH 79 2 HOH HOH 317 A HOH 80 2 HOH HOH 318 A HOH 81 2 HOH HOH 319 A HOH 82 2 HOH HOH 320 A HOH 83 2 HOH HOH 321 A HOH 84 2 HOH HOH 322 A HOH 85 2 HOH HOH 323 A HOH 86 2 HOH HOH 324 A HOH 87 2 HOH HOH 325 A HOH 88 2 HOH HOH 326 A HOH 89 2 HOH HOH 327 A HOH 90 2 HOH HOH 328 A HOH 91 2 HOH HOH 329 A HOH 92 2 HOH HOH 330 A HOH 93 2 HOH HOH 331 A HOH 94 2 HOH HOH 332 A HOH 95 2 HOH HOH 333 A HOH 96 2 HOH HOH 334 A HOH 97 2 HOH HOH 335 A HOH 98 2 HOH HOH 336 A HOH 99 2 HOH HOH 337 A HOH 100 2 HOH HOH 338 A HOH 101 2 HOH HOH 339 A HOH 102 2 HOH HOH 340 A HOH 103 2 HOH HOH 341 A HOH 104 2 HOH HOH 342 A HOH 105 2 HOH HOH 343 A HOH 106 2 HOH HOH 344 A HOH 107 2 HOH HOH 345 A HOH 108 2 HOH HOH 346 A HOH 109 2 HOH HOH 347 A HOH 110 2 HOH HOH 348 A HOH 111 2 HOH HOH 349 A HOH 112 2 HOH HOH 350 A HOH 113 2 HOH HOH 351 A HOH 114 2 HOH HOH 352 A HOH 115 2 HOH HOH 353 A HOH 116 2 HOH HOH 354 A HOH 117 2 HOH HOH 355 A HOH 118 2 HOH HOH 356 A HOH 119 2 HOH HOH 357 A HOH 120 2 HOH HOH 358 A HOH 121 2 HOH HOH 359 A HOH 122 2 HOH HOH 360 A HOH 123 2 HOH HOH 361 A HOH 124 2 HOH HOH 362 A HOH 125 2 HOH HOH 363 A HOH 126 2 HOH HOH 364 A HOH 127 2 HOH HOH 365 A HOH 128 2 HOH HOH 366 A HOH 129 2 HOH HOH 367 A HOH 130 2 HOH HOH 368 A HOH 131 2 HOH HOH 369 A HOH 132 2 HOH HOH 370 A HOH 133 2 HOH HOH 371 A HOH 134 2 HOH HOH 372 A HOH 135 2 HOH HOH 373 A HOH 136 2 HOH HOH 374 A HOH 137 2 HOH HOH 375 A HOH 138 2 HOH HOH 376 A HOH 139 2 HOH HOH 377 A HOH 140 2 HOH HOH 378 A HOH 141 2 HOH HOH 379 A HOH 142 2 HOH HOH 380 A HOH 143 2 HOH HOH 381 A HOH 144 2 HOH HOH 382 A HOH 145 2 HOH HOH 383 A HOH 146 2 HOH HOH 384 A HOH 147 2 HOH HOH 385 A HOH 148 2 HOH HOH 386 A HOH 149 2 HOH HOH 387 A HOH 150 2 HOH HOH 388 A HOH 151 2 HOH HOH 389 A HOH 152 2 HOH HOH 390 A HOH 153 2 HOH HOH 391 A HOH 154 2 HOH HOH 392 A HOH 155 2 HOH HOH 393 A HOH 156 2 HOH HOH 394 A HOH 157 2 HOH HOH 395 A HOH 158 2 HOH HOH 396 A HOH 159 2 HOH HOH 397 A HOH 160 2 HOH HOH 398 A HOH 161 2 HOH HOH 399 A HOH 162 2 HOH HOH 400 A HOH 163 2 HOH HOH 401 A HOH 164 2 HOH HOH 402 A HOH 165 2 HOH HOH 403 A HOH 166 2 HOH HOH 404 A HOH 167 2 HOH HOH 405 A HOH 168 2 HOH HOH 406 A HOH 169 2 HOH HOH 407 A HOH 170 2 HOH HOH 408 A HOH 171 2 HOH HOH 409 A HOH 172 2 HOH HOH 410 A HOH 173 2 HOH HOH 411 A HOH 174 2 HOH HOH 412 A HOH 175 2 HOH HOH 413 A HOH 176 2 HOH HOH 414 A HOH 177 2 HOH HOH 415 A HOH 178 2 HOH HOH 416 A HOH 179 2 HOH HOH 417 A HOH 180 2 HOH HOH 418 A HOH 181 2 HOH HOH 419 A HOH 182 2 HOH HOH 420 A HOH 183 2 HOH HOH 421 A HOH 184 2 HOH HOH 422 A HOH 185 2 HOH HOH 423 A HOH 186 2 HOH HOH 424 A HOH 187 2 HOH HOH 425 A HOH 188 2 HOH HOH 426 A HOH 189 2 HOH HOH 427 A HOH 190 2 HOH HOH 428 A HOH 191 2 HOH HOH 429 A HOH 192 2 HOH HOH 430 A HOH 193 2 HOH HOH 431 A HOH 194 2 HOH HOH 432 A HOH 195 2 HOH HOH 433 A HOH 196 2 HOH HOH 434 A HOH 197 2 HOH HOH 435 A HOH 198 2 HOH HOH 436 A HOH 199 2 HOH HOH 437 A HOH 200 2 HOH HOH 438 A HOH 201 2 HOH HOH 439 A HOH 202 2 HOH HOH 440 A HOH 203 2 HOH HOH 441 A HOH 204 2 HOH HOH 442 A HOH 205 2 HOH HOH 443 A 1.930 1.930 20.440 20.440 n 1 -4 A n 2 -3 A ASP -2 n 3 ASP -2 A PRO -1 n 4 PRO -1 A MET 0 n 5 MET 0 A VAL 1 n 6 VAL 1 A SER 2 n 7 SER 2 A LYS 3 n 8 LYS 3 A GLY 4 n 9 GLY 4 A GLU 5 n 10 GLU 5 A GLU 6 n 11 GLU 6 A LEU 7 n 12 LEU 7 A PHE 8 n 13 PHE 8 A THR 9 n 14 THR 9 A GLY 10 n 15 GLY 10 A VAL 11 n 16 VAL 11 A VAL 12 n 17 VAL 12 A PRO 13 n 18 PRO 13 A ILE 14 n 19 ILE 14 A LEU 15 n 20 LEU 15 A VAL 16 n 21 VAL 16 A GLU 17 n 22 GLU 17 A LEU 18 n 23 LEU 18 A ASP 19 n 24 ASP 19 A GLY 20 n 25 GLY 20 A ASP 21 n 26 ASP 21 A VAL 22 n 27 VAL 22 A ASN 23 n 28 ASN 23 A GLY 24 n 29 GLY 24 A HIS 25 n 30 HIS 25 A LYS 26 n 31 LYS 26 A PHE 27 n 32 PHE 27 A SER 28 n 33 SER 28 A VAL 29 n 34 VAL 29 A SER 30 n 35 SER 30 A GLY 31 n 36 GLY 31 A GLU 32 n 37 GLU 32 A GLY 33 n 38 GLY 33 A GLU 34 n 39 GLU 34 A GLY 35 n 40 GLY 35 A ASP 36 n 41 ASP 36 A ALA 37 n 42 ALA 37 A THR 38 n 43 THR 38 A TYR 39 n 44 TYR 39 A GLY 40 n 45 GLY 40 A LYS 41 n 46 LYS 41 A LEU 42 n 47 LEU 42 A THR 43 n 48 THR 43 A LEU 44 n 49 LEU 44 A LYS 45 n 50 LYS 45 A PHE 46 n 51 PHE 46 A ILE 47 n 52 ILE 47 A CYS 48 n 53 CYS 48 A THR 49 n 54 THR 49 A THR 50 n 55 THR 50 A GLY 51 n 56 GLY 51 A LYS 52 n 57 LYS 52 A LEU 53 n 58 LEU 53 A PRO 54 n 59 PRO 54 A VAL 55 n 60 VAL 55 A PRO 56 n 61 PRO 56 A TRP 57 n 62 TRP 57 A PRO 58 n 63 PRO 58 A THR 59 n 64 THR 59 A LEU 60 n 65 LEU 60 A VAL 61 n 66 VAL 61 A THR 62 n 67 THR 62 A THR 63 n 68 THR 63 A PHE 64 n 69 PHE 64 A CR2 66 n 70 CR2 66 A LEU 68 n 71 LEU 68 A MET 69 n 72 MET 69 A CYS 70 n 73 CYS 70 A PHE 71 n 74 PHE 71 A ALA 72 n 75 ALA 72 A ARG 73 n 76 ARG 73 A TYR 74 n 77 TYR 74 A PRO 75 n 78 PRO 75 A ASP 76 n 79 ASP 76 A HIS 77 n 80 HIS 77 A MET 78 n 81 MET 78 A LYS 79 n 82 LYS 79 A GLN 80 n 83 GLN 80 A HIS 81 n 84 HIS 81 A ASP 82 n 85 ASP 82 A PHE 83 n 86 PHE 83 A PHE 84 n 87 PHE 84 A LYS 85 n 88 LYS 85 A SER 86 n 89 SER 86 A ALA 87 n 90 ALA 87 A MET 88 n 91 MET 88 A PRO 89 n 92 PRO 89 A GLU 90 n 93 GLU 90 A GLY 91 n 94 GLY 91 A TYR 92 n 95 TYR 92 A VAL 93 n 96 VAL 93 A GLN 94 n 97 GLN 94 A GLU 95 n 98 GLU 95 A ARG 96 n 99 ARG 96 A THR 97 n 100 THR 97 A ILE 98 n 101 ILE 98 A PHE 99 n 102 PHE 99 A PHE 100 n 103 PHE 100 A LYS 101 n 104 LYS 101 A ASP 102 n 105 ASP 102 A ASP 103 n 106 ASP 103 A GLY 104 n 107 GLY 104 A ASN 105 n 108 ASN 105 A TYR 106 n 109 TYR 106 A LYS 107 n 110 LYS 107 A THR 108 n 111 THR 108 A ARG 109 n 112 ARG 109 A ALA 110 n 113 ALA 110 A GLU 111 n 114 GLU 111 A VAL 112 n 115 VAL 112 A LYS 113 n 116 LYS 113 A PHE 114 n 117 PHE 114 A GLU 115 n 118 GLU 115 A GLY 116 n 119 GLY 116 A ASP 117 n 120 ASP 117 A THR 118 n 121 THR 118 A LEU 119 n 122 LEU 119 A VAL 120 n 123 VAL 120 A ASN 121 n 124 ASN 121 A ARG 122 n 125 ARG 122 A ILE 123 n 126 ILE 123 A GLU 124 n 127 GLU 124 A LEU 125 n 128 LEU 125 A LYS 126 n 129 LYS 126 A GLY 127 n 130 GLY 127 A ILE 128 n 131 ILE 128 A ASP 129 n 132 ASP 129 A PHE 130 n 133 PHE 130 A LYS 131 n 134 LYS 131 A GLU 132 n 135 GLU 132 A ASP 133 n 136 ASP 133 A GLY 134 n 137 GLY 134 A ASN 135 n 138 ASN 135 A ILE 136 n 139 ILE 136 A LEU 137 n 140 LEU 137 A GLY 138 n 141 GLY 138 A HIS 139 n 142 HIS 139 A LYS 140 n 143 LYS 140 A LEU 141 n 144 LEU 141 A GLU 142 n 145 GLU 142 A TYR 143 n 146 TYR 143 A ASN 144 n 147 ASN 144 A TYR 145 n 148 TYR 145 A ASN 146 n 149 ASN 146 A SER 147 n 150 SER 147 A HIS 148 n 151 HIS 148 A ASN 149 n 152 ASN 149 A VAL 150 n 153 VAL 150 A TYR 151 n 154 TYR 151 A ILE 152 n 155 ILE 152 A MET 153 n 156 MET 153 A ALA 154 n 157 ALA 154 A ASP 155 n 158 ASP 155 A LYS 156 n 159 LYS 156 A GLN 157 n 160 GLN 157 A LYS 158 n 161 LYS 158 A ASN 159 n 162 ASN 159 A GLY 160 n 163 GLY 160 A ILE 161 n 164 ILE 161 A LYS 162 n 165 LYS 162 A VAL 163 n 166 VAL 163 A ASN 164 n 167 ASN 164 A PHE 165 n 168 PHE 165 A LYS 166 n 169 LYS 166 A ILE 167 n 170 ILE 167 A ARG 168 n 171 ARG 168 A HIS 169 n 172 HIS 169 A ASN 170 n 173 ASN 170 A ILE 171 n 174 ILE 171 A GLU 172 n 175 GLU 172 A ASP 173 n 176 ASP 173 A GLY 174 n 177 GLY 174 A SER 175 n 178 SER 175 A VAL 176 n 179 VAL 176 A GLN 177 n 180 GLN 177 A LEU 178 n 181 LEU 178 A ALA 179 n 182 ALA 179 A ASP 180 n 183 ASP 180 A HIS 181 n 184 HIS 181 A TYR 182 n 185 TYR 182 A GLN 183 n 186 GLN 183 A GLN 184 n 187 GLN 184 A ASN 185 n 188 ASN 185 A THR 186 n 189 THR 186 A PRO 187 n 190 PRO 187 A ILE 188 n 191 ILE 188 A GLY 189 n 192 GLY 189 A ASP 190 n 193 ASP 190 A GLY 191 n 194 GLY 191 A PRO 192 n 195 PRO 192 A VAL 193 n 196 VAL 193 A LEU 194 n 197 LEU 194 A LEU 195 n 198 LEU 195 A PRO 196 n 199 PRO 196 A ASP 197 n 200 ASP 197 A ASN 198 n 201 ASN 198 A HIS 199 n 202 HIS 199 A TYR 200 n 203 TYR 200 A LEU 201 n 204 LEU 201 A SER 202 n 205 SER 202 A TYR 203 n 206 TYR 203 A GLN 204 n 207 GLN 204 A SER 205 n 208 SER 205 A ALA 206 n 209 ALA 206 A LEU 207 n 210 LEU 207 A SER 208 n 211 SER 208 A LYS 209 n 212 LYS 209 A ASP 210 n 213 ASP 210 A PRO 211 n 214 PRO 211 A ASN 212 n 215 ASN 212 A GLU 213 n 216 GLU 213 A LYS 214 n 217 LYS 214 A ARG 215 n 218 ARG 215 A ASP 216 n 219 ASP 216 A HIS 217 n 220 HIS 217 A MET 218 n 221 MET 218 A VAL 219 n 222 VAL 219 A LEU 220 n 223 LEU 220 A LEU 221 n 224 LEU 221 A GLU 222 n 225 GLU 222 A PHE 223 n 226 PHE 223 A VAL 224 n 227 VAL 224 A THR 225 n 228 THR 225 A ALA 226 n 229 ALA 226 A ALA 227 n 230 ALA 227 A GLY 228 n 231 GLY 228 A ILE 229 n 232 ILE 229 A THR 230 n 233 THR 230 A n 234 231 A n 235 232 A n 236 233 A n 237 234 A n 238 235 A n 239 236 A n 240 237 A n 241 238 A author_defined_assembly 1 monomeric A CR2 66 A CR2 70 GLY A CR2 66 A CR2 70 TYR A CR2 66 A CR2 70 GLY 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 16 A N VAL 21 A O GLY 31 A O GLY 36 A N ASP 36 A N ASP 41 A O LYS 41 A O LYS 46 A N LEU 44 A N LEU 49 A O LEU 220 A O LEU 223 A O ALA 227 A O ALA 230 A N TYR 200 A N TYR 203 A O HIS 199 A O HIS 202 A N ILE 152 A N ILE 155 A N MET 153 A N MET 156 A O LYS 162 A O LYS 165 A N HIS 169 A N HIS 172 A O GLN 177 A O GLN 180 A O THR 186 A O THR 189 A N VAL 93 A N VAL 96 A N ILE 98 A N ILE 101 A O TYR 106 A O TYR 109 A N LYS 107 A N LYS 110 A O LYS 126 A O LYS 129 A O GLY 127 A O GLY 130 A N ASP 21 A N ASP 26 1 A GLY -4 A GLY 1 1 Y 1 A ASP -3 A ASP 2 1 Y 1 A LEU 231 A LEU 234 1 Y 1 A GLY 232 A GLY 235 1 Y 1 A MET 233 A MET 236 1 Y 1 A ASP 234 A ASP 237 1 Y 1 A GLU 235 A GLU 238 1 Y 1 A LEU 236 A LEU 239 1 Y 1 A TYR 237 A TYR 240 1 Y 1 A LYS 238 A LYS 241 1 Y 1 8.41 0.90 118.30 126.71 A A A CB CG OD1 ASP ASP ASP 19 19 19 N 1 -10.27 1.70 111.00 100.73 A A A CB CG CD1 LEU LEU LEU 42 42 42 N 1 3.72 0.50 120.30 124.02 A A A NE CZ NH1 ARG ARG ARG 168 168 168 N 1 -3.96 0.50 120.30 116.34 A A A NE CZ NH2 ARG ARG ARG 168 168 168 N 1 A A CG CD GLU GLU 90 90 0.096 0.015 1.515 1.611 N 1 A A CB CG ASN ASN 164 164 0.159 0.023 1.506 1.665 N 1 A VAL 1 -69.70 44.03 1 A SER 2 -127.65 -56.98 1 A GLU 132 -25.34 -53.80 1 A ILE 136 -96.63 -67.97 1 A LYS 156 -69.15 11.55 23.531 -0.06 0.00 0.00 -0.04 0.00 0.10 0.940 0.877 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. This structure is refined slightly differently from the corresponding structure used for analysis in the primary citation (Barstow et al.). However, analysis of the deformation motion of the chromophore under pressure in this sequence of deposited structures produces an identical deformation trend. For copies of the structures as used in the analysis in the primary citation please contact the authors. 0.29440 0.22011 0.22385 1.70 20.00 1299 24113 5.1 97.41 1.00 1.00 3.082 0.103 RANDOM 1 THROUGHOUT MOLECULAR REPLACEMENT 0.138 0.150 0.80 0.80 1.20 PDB entry 1HUY MAXIMUM LIKELIHOOD MASK 1.70 20.00 205 2055 0 0 1850 0.028 0.022 1896 2.273 1.966 2559 7.554 5.000 228 34.525 25.109 92 17.419 15.000 324 16.911 15.000 6 0.163 0.200 272 0.012 0.020 1451 0.266 0.200 995 0.305 0.200 1208 0.199 0.200 163 0.286 0.200 38 0.140 0.200 8 2.422 1.500 1192 2.432 2.000 1841 4.052 3.000 825 5.860 4.500 718 0.452 0.340 1.744 74 1383 20 77.29 1.70 41.81 3DPZ 25414 0.069 0.069 1 8.600 6.600 97.4 0.259 1.70 2.9 0.259 6.80 99.90 data scaling Phil R. Evans pre@mrc-lmb.cam.ac.uk 21/9/2006 Fortran_77 http://www.ccp4.ac.uk/dist/html/scala.html SCALA other 3.2.25 phasing Alexei Vaguine alexei@ysbl.york.ac.uk Fortran_77 http://www.ccp4.ac.uk/dist/html/molrep.html MOLREP program refinement Garib N. Murshudov garib@ysbl.york.ac.uk Fortran_77 http://www.ccp4.ac.uk/dist/html/refmac5.html REFMAC program data extraction PDB help@deposit.rcsb.org June 11, 2008 C++ http://sw-tools.pdb.org/apps/PDB_EXTRACT/ PDB_EXTRACT package 3.006 data collection ADSC Quantum data reduction MOSFLM N Structure of the Yellow Fluorescent Protein Citrine Frozen at 4000 Atmospheres Number 3: Structure 25 in a Series of 26 High Pressure Structures 1 N N 2 N N A SER 2 A SER 7 HELX_P A LEU 7 A LEU 12 1 1 6 A ALA 37 A ALA 42 HELX_P A TYR 39 A TYR 44 5 2 3 A PRO 56 A PRO 61 HELX_P A VAL 61 A VAL 66 5 3 6 A LEU 68 A LEU 71 HELX_P A ALA 72 A ALA 75 5 4 5 A PRO 75 A PRO 78 HELX_P A HIS 81 A HIS 84 5 5 7 A ASP 82 A ASP 85 HELX_P A ALA 87 A ALA 90 1 6 6 covale 1.315 both A PHE 64 A C PHE 69 1_555 A CR2 66 A N1 CR2 70 1_555 covale 1.275 both A CR2 66 A C3 CR2 70 1_555 A LEU 68 A N LEU 71 1_555 LUMINESCENT PROTEIN Yellow Fluorescent Protein, beta barrel, chromophore, fluorescent protein, high pressure, Luminescence, Photoprotein, LUMINESCENT PROTEIN A MET 88 A MET 91 1 A PRO 89 A PRO 92 2.88 GFP_AEQVI UNP 1 2 P42212 SKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTFSYGVQCFSRYPDHMKQH DFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGI KVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEFVTAAGITHGMDELYK 2 238 3DPZ 2 238 P42212 A 1 7 241 1 expression tag GLY -4 3DPZ A P42212 UNP 1 1 expression tag ASP -3 3DPZ A P42212 UNP 2 1 expression tag ASP -2 3DPZ A P42212 UNP 3 1 expression tag PRO -1 3DPZ A P42212 UNP 4 1 expression tag MET 0 3DPZ A P42212 UNP 5 1 expression tag VAL 1 3DPZ A P42212 UNP 6 1 SER chromophore CR2 66 3DPZ A P42212 UNP 65 70 1 TYR chromophore CR2 66 3DPZ A P42212 UNP 66 70 1 GLY chromophore CR2 66 3DPZ A P42212 UNP 67 70 1 VAL engineered mutation LEU 68 3DPZ A P42212 UNP 68 71 1 GLN engineered mutation MET 69 3DPZ A P42212 UNP 69 72 1 SER engineered mutation ALA 72 3DPZ A P42212 UNP 72 75 1 THR engineered mutation TYR 203 3DPZ A P42212 UNP 203 206 1 HIS engineered mutation LEU 231 3DPZ A P42212 UNP 231 234 12 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel A VAL 12 A VAL 17 A VAL 22 A VAL 27 A HIS 25 A HIS 30 A ASP 36 A ASP 41 A LYS 41 A LYS 46 A CYS 48 A CYS 53 A HIS 217 A HIS 220 A ALA 227 A ALA 230 A HIS 199 A HIS 202 A SER 208 A SER 211 A HIS 148 A HIS 151 A ASP 155 A ASP 158 A GLY 160 A GLY 163 A ASN 170 A ASN 173 A VAL 176 A VAL 179 A PRO 187 A PRO 190 A TYR 92 A TYR 95 A PHE 100 A PHE 103 A ASN 105 A ASN 108 A GLU 115 A GLU 118 A THR 118 A THR 121 A ILE 128 A ILE 131 A VAL 12 A VAL 17 A VAL 22 A VAL 27 19 P 21 21 21