0.019046 0.000000 0.000000 0.000000 0.016192 0.000000 0.000000 0.000000 0.014147 0.00000 0.00000 0.00000 Griesbeck, O. Baird, G.S. Campbell, R.E. Zacharias, D.A. Tsien, R.Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 52.504 61.758 70.684 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 C15 H17 N3 O5 319.313 n {2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl}acetic acid PEPTIDE DERIVED CHROMOPHORE 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 R C N 76 R C N 77 N C N 78 N O N 79 N C N 80 N N N 81 N N N 82 N C N 83 N O N 84 N C N 85 N C N 86 N C N 87 N O N 88 N C Y 89 N C Y 90 N C Y 91 N C Y 92 N C Y 93 N C Y 94 N C N 95 N O N 96 N O 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 H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N N N 115 R C N 116 N C N 117 N O N 118 N C N 119 N S N 120 N O 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 H N 128 N N N 129 S C N 130 N C N 131 N O N 132 N C N 133 N C N 134 N C N 135 N O N 136 N N N 137 N O 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 H N 146 N H N 147 N H N 148 N N N 149 S C N 150 N C N 151 N O N 152 N C N 153 N C N 154 N C N 155 N O N 156 N O N 157 N O 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 N C N 169 N C N 170 N O N 171 N O N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N N N 178 S C N 179 N C N 180 N O N 181 N C Y 182 N C Y 183 N N Y 184 N C Y 185 N C Y 186 N N N 187 N O N 188 N H N 189 N H 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 O N 199 N H N 200 N H N 201 N N N 202 S C N 203 N C N 204 N O N 205 S C N 206 N C N 207 N C N 208 N C N 209 N O 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 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 N N 224 S C N 225 N C N 226 N O N 227 N C N 228 N C N 229 N C N 230 N C N 231 N O 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 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 N N 246 S C N 247 N C N 248 N O N 249 N C N 250 N C N 251 N C N 252 N C N 253 N N N 254 N O 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 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 N 275 N C N 276 N S N 277 N C N 278 N O N 279 N H N 280 N H 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 N N 291 S C N 292 N C N 293 N O N 294 N C Y 295 N C Y 296 N C Y 297 N C Y 298 N C Y 299 N C Y 300 N C N 301 N O 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 N N 314 S C N 315 N C N 316 N O N 317 N C N 318 N C N 319 N C N 320 N O 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 N N 331 S C N 332 N C N 333 N O N 334 N C N 335 N O N 336 N O N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N N N 345 S C N 346 N C N 347 N O N 348 R C N 349 N O N 350 N C N 351 N O N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N N N 362 S C N 363 N C N 364 N O N 365 N C Y 366 N C Y 367 N C Y 368 N C Y 369 N N Y 370 N C Y 371 N C Y 372 N C Y 373 N C Y 374 N C N 375 N O N 376 N H N 377 N H N 378 N H N 379 N H N 380 N H 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 N N 389 S C N 390 N C N 391 N O N 392 N C Y 393 N C Y 394 N C Y 395 N C Y 396 N C Y 397 N C Y 398 N C N 399 N O N 400 N O 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 411 N H N 412 N N N 413 S C N 414 N C N 415 N O N 416 N C N 417 N C N 418 N C N 419 N O N 420 N H N 421 N H N 422 N H N 423 N H N 424 N H N 425 N H N 426 N H N 427 N H N 428 N H N 429 N H N 430 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 Y 75 N doub Y 76 N sing N 77 N sing Y 78 N sing Y 79 N doub N 80 N doub N 81 N sing N 82 N sing Y 83 N doub Y 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 Z doub N 89 N sing N 90 N sing N 91 N sing N 92 N doub N 93 N doub 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 sing 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 doub 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 sing N 127 N sing N 128 N sing N 129 N sing N 130 N doub 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 doub N 139 N sing N 140 N sing N 141 N sing N 142 N sing 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 doub 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 doub 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 sing N 165 N sing N 166 N sing N 167 N doub 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 doub N 177 N sing N 178 N sing N 179 N sing N 180 N sing Y 181 N sing Y 182 N doub Y 183 N doub N 184 N sing Y 185 N sing N 186 N sing Y 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 doub 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 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 doub 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 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 doub N 285 N sing N 286 N sing N 287 N sing N 288 N sing Y 289 N doub Y 290 N sing Y 291 N sing N 292 N sing Y 293 N doub N 294 N sing Y 295 N doub N 296 N sing Y 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 doub 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 doub 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 sing N 335 N sing N 336 N sing N 337 N doub 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 sing N 348 N sing N 349 N sing N 350 N sing N 351 N sing N 352 N sing N 353 N doub N 354 N sing N 355 N sing N 356 N sing N 357 N sing Y 358 N doub Y 359 N sing Y 360 N sing N 361 N sing Y 362 N doub Y 363 N sing Y 364 N sing N 365 N sing Y 366 N sing Y 367 N doub N 368 N sing Y 369 N doub N 370 N sing Y 371 N sing N 372 N sing N 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 doub N 382 N sing N 383 N sing N 384 N sing N 385 N sing Y 386 N doub Y 387 N sing Y 388 N sing N 389 N sing Y 390 N doub N 391 N sing Y 392 N doub N 393 N sing Y 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 N 405 N doub 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 sing N 416 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 276 29188 29194 10.1074/jbc.M102815200 11387331 Reducing the environmental sensitivity of yellow fluorescent protein. Mechanism and applications 2001 10.2210/pdb1huy/pdb pdb_00001huy 1.000000 .000000 .000000 .000000 1.000000 .000000 .000000 .000000 1.000000 .00000 .00000 .00000 298 1 mirrors IMAGE PLATE 2000-11-17 MARRESEARCH GRAPHITE SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU 27319.883 GREEN FLUORESCENT PROTEIN S65G, V68L, Q69M, S72A, T203Y 1 man polymer 18.015 water 97 nat water no yes DPMVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTF(CRO)LMCFARYP DHMKRHDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMAD KQKNGIKVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSYQSALSKDPNEKRDHMVLLEFVTAAGITHGMDE LYK DPMVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTFTYGLMCFARYPDH MKRHDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQ KNGIKVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSYQSALSKDPNEKRDHMVLLEFVTAAGITHGMDELY K 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 Aequorea Escherichia sample GFP 6100 Aequorea victoria 562 Escherichia coli JM109(DE3) PLASMID PRSETB 1 2.10 41.36 VAPOR DIFFUSION, HANGING DROP 5.0 50 mM NH4OAc, 50 mM NaOAc, 8% PEG 3400, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 software 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 Version format compliance Refinement description Database references Derived calculations Data collection Refinement description Data collection 1 0 2001-07-04 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 1 4 2021-10-27 1 5 2023-08-09 1 6 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 Yellow variant of Green Fluorescent Protein Yellow variant of Green Fluorescent Protein H148G Yellow variant of Green Fluorescent Protein with bound iodide H148Q Yellow variant of Green Fluorescent Protein H148Q HETEROGEN THE HET RESIDUE CRO IS FORMED FROM AN AUTOCATALYTIC POST-TRANSLATIONAL CYCLIZATION, DEHYDRATION, AND OXIDATION OF RESIDUES GLY 65, TYR 66, AND GLY 67, RESULTING IN A COVALENTLY LINKED GREEN CHROMOPHORE. SEQUENCE RESIDUES GLY65, TYR66, AND GLY67 ARE NOT PRESENT IN THE ENTRY. INSTEAD THEY ARE REPLACED WITH CRO66. The GFP chromophore (CRO) is formed from cyclization of the main chain of residues Gly65, Tyr66, and Gly67. A subsequent oxidation of the Tyr66 side chain yields the mature chromophore. The N-terminal addition of an Asp and a Pro residue results from Enterokinase catalyzed cleavage of a His tag that facilitated purification. Val 1A is inserted to improve expression in mammalian systems. RCSB Y RCSB 2001-01-04 REL REL HOH water 2YFP PDB ENTRY 2YFP PDB experimental model HOH 239 2 HOH HOH 239 A HOH 240 2 HOH HOH 240 A HOH 241 2 HOH HOH 241 A HOH 242 2 HOH HOH 242 A HOH 243 2 HOH HOH 243 A HOH 244 2 HOH HOH 244 A HOH 245 2 HOH HOH 245 A HOH 246 2 HOH HOH 246 A HOH 247 2 HOH HOH 247 A HOH 248 2 HOH HOH 248 A HOH 249 2 HOH HOH 249 A HOH 250 2 HOH HOH 250 A HOH 251 2 HOH HOH 251 A HOH 252 2 HOH HOH 252 A HOH 253 2 HOH HOH 253 A HOH 254 2 HOH HOH 254 A HOH 255 2 HOH HOH 255 A HOH 256 2 HOH HOH 256 A HOH 257 2 HOH HOH 257 A HOH 258 2 HOH HOH 258 A HOH 259 2 HOH HOH 259 A HOH 260 2 HOH HOH 260 A HOH 261 2 HOH HOH 261 A HOH 262 2 HOH HOH 262 A HOH 263 2 HOH HOH 263 A HOH 264 2 HOH HOH 264 A HOH 265 2 HOH HOH 265 A HOH 266 2 HOH HOH 266 A HOH 267 2 HOH HOH 267 A HOH 268 2 HOH HOH 268 A HOH 269 2 HOH HOH 269 A HOH 270 2 HOH HOH 270 A HOH 271 2 HOH HOH 271 A HOH 272 2 HOH HOH 272 A HOH 273 2 HOH HOH 273 A HOH 274 2 HOH HOH 274 A HOH 275 2 HOH HOH 275 A HOH 276 2 HOH HOH 276 A HOH 277 2 HOH HOH 277 A HOH 278 2 HOH HOH 278 A HOH 279 2 HOH HOH 279 A HOH 280 2 HOH HOH 280 A HOH 281 2 HOH HOH 281 A HOH 282 2 HOH HOH 282 A HOH 283 2 HOH HOH 283 A HOH 284 2 HOH HOH 284 A HOH 285 2 HOH HOH 285 A HOH 286 2 HOH HOH 286 A HOH 287 2 HOH HOH 287 A HOH 288 2 HOH HOH 288 A HOH 289 2 HOH HOH 289 A HOH 290 2 HOH HOH 290 A HOH 291 2 HOH HOH 291 A HOH 292 2 HOH HOH 292 A HOH 293 2 HOH HOH 293 A HOH 294 2 HOH HOH 294 A HOH 295 2 HOH HOH 295 A HOH 296 2 HOH HOH 296 A HOH 297 2 HOH HOH 297 A HOH 298 2 HOH HOH 298 A HOH 299 2 HOH HOH 299 A HOH 300 2 HOH HOH 300 A HOH 301 2 HOH HOH 301 A HOH 302 2 HOH HOH 302 A HOH 303 2 HOH HOH 303 A HOH 304 2 HOH HOH 304 A HOH 305 2 HOH HOH 305 A HOH 306 2 HOH HOH 306 A HOH 307 2 HOH HOH 307 A HOH 308 2 HOH HOH 308 A HOH 309 2 HOH HOH 309 A HOH 310 2 HOH HOH 310 A HOH 311 2 HOH HOH 311 A HOH 312 2 HOH HOH 312 A HOH 313 2 HOH HOH 313 A HOH 314 2 HOH HOH 314 A HOH 315 2 HOH HOH 315 A HOH 316 2 HOH HOH 316 A HOH 317 2 HOH HOH 317 A HOH 318 2 HOH HOH 318 A HOH 319 2 HOH HOH 319 A HOH 320 2 HOH HOH 320 A HOH 321 2 HOH HOH 321 A HOH 322 2 HOH HOH 322 A HOH 323 2 HOH HOH 323 A HOH 324 2 HOH HOH 324 A HOH 325 2 HOH HOH 325 A HOH 326 2 HOH HOH 326 A HOH 327 2 HOH HOH 327 A HOH 328 2 HOH HOH 328 A HOH 329 2 HOH HOH 329 A HOH 330 2 HOH HOH 330 A HOH 331 2 HOH HOH 331 A HOH 332 2 HOH HOH 332 A HOH 333 2 HOH HOH 333 A HOH 334 2 HOH HOH 334 A HOH 335 2 HOH HOH 335 A ASP -1 n 1 ASP -1 A PRO 0 n 2 PRO 0 A MET 1 n 3 MET 1 A VAL 1 n 4 A VAL 1 A SER 2 n 5 SER 2 A LYS 3 n 6 LYS 3 A GLY 4 n 7 GLY 4 A GLU 5 n 8 GLU 5 A GLU 6 n 9 GLU 6 A LEU 7 n 10 LEU 7 A PHE 8 n 11 PHE 8 A THR 9 n 12 THR 9 A GLY 10 n 13 GLY 10 A VAL 11 n 14 VAL 11 A VAL 12 n 15 VAL 12 A PRO 13 n 16 PRO 13 A ILE 14 n 17 ILE 14 A LEU 15 n 18 LEU 15 A VAL 16 n 19 VAL 16 A GLU 17 n 20 GLU 17 A LEU 18 n 21 LEU 18 A ASP 19 n 22 ASP 19 A GLY 20 n 23 GLY 20 A ASP 21 n 24 ASP 21 A VAL 22 n 25 VAL 22 A ASN 23 n 26 ASN 23 A GLY 24 n 27 GLY 24 A HIS 25 n 28 HIS 25 A LYS 26 n 29 LYS 26 A PHE 27 n 30 PHE 27 A SER 28 n 31 SER 28 A VAL 29 n 32 VAL 29 A SER 30 n 33 SER 30 A GLY 31 n 34 GLY 31 A GLU 32 n 35 GLU 32 A GLY 33 n 36 GLY 33 A GLU 34 n 37 GLU 34 A GLY 35 n 38 GLY 35 A ASP 36 n 39 ASP 36 A ALA 37 n 40 ALA 37 A THR 38 n 41 THR 38 A TYR 39 n 42 TYR 39 A GLY 40 n 43 GLY 40 A LYS 41 n 44 LYS 41 A LEU 42 n 45 LEU 42 A THR 43 n 46 THR 43 A LEU 44 n 47 LEU 44 A LYS 45 n 48 LYS 45 A PHE 46 n 49 PHE 46 A ILE 47 n 50 ILE 47 A CYS 48 n 51 CYS 48 A THR 49 n 52 THR 49 A THR 50 n 53 THR 50 A GLY 51 n 54 GLY 51 A LYS 52 n 55 LYS 52 A LEU 53 n 56 LEU 53 A PRO 54 n 57 PRO 54 A VAL 55 n 58 VAL 55 A PRO 56 n 59 PRO 56 A TRP 57 n 60 TRP 57 A PRO 58 n 61 PRO 58 A THR 59 n 62 THR 59 A LEU 60 n 63 LEU 60 A VAL 61 n 64 VAL 61 A THR 62 n 65 THR 62 A THR 63 n 66 THR 63 A PHE 64 n 67 PHE 64 A CRO 66 n 68 CRO 66 A LEU 68 n 69 LEU 68 A MET 69 n 70 MET 69 A CYS 70 n 71 CYS 70 A PHE 71 n 72 PHE 71 A ALA 72 n 73 ALA 72 A ARG 73 n 74 ARG 73 A TYR 74 n 75 TYR 74 A PRO 75 n 76 PRO 75 A ASP 76 n 77 ASP 76 A HIS 77 n 78 HIS 77 A MET 78 n 79 MET 78 A LYS 79 n 80 LYS 79 A ARG 80 n 81 ARG 80 A HIS 81 n 82 HIS 81 A ASP 82 n 83 ASP 82 A PHE 83 n 84 PHE 83 A PHE 84 n 85 PHE 84 A LYS 85 n 86 LYS 85 A SER 86 n 87 SER 86 A ALA 87 n 88 ALA 87 A MET 88 n 89 MET 88 A PRO 89 n 90 PRO 89 A GLU 90 n 91 GLU 90 A GLY 91 n 92 GLY 91 A TYR 92 n 93 TYR 92 A VAL 93 n 94 VAL 93 A GLN 94 n 95 GLN 94 A GLU 95 n 96 GLU 95 A ARG 96 n 97 ARG 96 A THR 97 n 98 THR 97 A ILE 98 n 99 ILE 98 A PHE 99 n 100 PHE 99 A PHE 100 n 101 PHE 100 A LYS 101 n 102 LYS 101 A ASP 102 n 103 ASP 102 A ASP 103 n 104 ASP 103 A GLY 104 n 105 GLY 104 A ASN 105 n 106 ASN 105 A TYR 106 n 107 TYR 106 A LYS 107 n 108 LYS 107 A THR 108 n 109 THR 108 A ARG 109 n 110 ARG 109 A ALA 110 n 111 ALA 110 A GLU 111 n 112 GLU 111 A VAL 112 n 113 VAL 112 A LYS 113 n 114 LYS 113 A PHE 114 n 115 PHE 114 A GLU 115 n 116 GLU 115 A GLY 116 n 117 GLY 116 A ASP 117 n 118 ASP 117 A THR 118 n 119 THR 118 A LEU 119 n 120 LEU 119 A VAL 120 n 121 VAL 120 A ASN 121 n 122 ASN 121 A ARG 122 n 123 ARG 122 A ILE 123 n 124 ILE 123 A GLU 124 n 125 GLU 124 A LEU 125 n 126 LEU 125 A LYS 126 n 127 LYS 126 A GLY 127 n 128 GLY 127 A ILE 128 n 129 ILE 128 A ASP 129 n 130 ASP 129 A PHE 130 n 131 PHE 130 A LYS 131 n 132 LYS 131 A GLU 132 n 133 GLU 132 A ASP 133 n 134 ASP 133 A GLY 134 n 135 GLY 134 A ASN 135 n 136 ASN 135 A ILE 136 n 137 ILE 136 A LEU 137 n 138 LEU 137 A GLY 138 n 139 GLY 138 A HIS 139 n 140 HIS 139 A LYS 140 n 141 LYS 140 A LEU 141 n 142 LEU 141 A GLU 142 n 143 GLU 142 A TYR 143 n 144 TYR 143 A ASN 144 n 145 ASN 144 A TYR 145 n 146 TYR 145 A ASN 146 n 147 ASN 146 A SER 147 n 148 SER 147 A HIS 148 n 149 HIS 148 A ASN 149 n 150 ASN 149 A VAL 150 n 151 VAL 150 A TYR 151 n 152 TYR 151 A ILE 152 n 153 ILE 152 A MET 153 n 154 MET 153 A ALA 154 n 155 ALA 154 A ASP 155 n 156 ASP 155 A LYS 156 n 157 LYS 156 A GLN 157 n 158 GLN 157 A LYS 158 n 159 LYS 158 A ASN 159 n 160 ASN 159 A GLY 160 n 161 GLY 160 A ILE 161 n 162 ILE 161 A LYS 162 n 163 LYS 162 A VAL 163 n 164 VAL 163 A ASN 164 n 165 ASN 164 A PHE 165 n 166 PHE 165 A LYS 166 n 167 LYS 166 A ILE 167 n 168 ILE 167 A ARG 168 n 169 ARG 168 A HIS 169 n 170 HIS 169 A ASN 170 n 171 ASN 170 A ILE 171 n 172 ILE 171 A GLU 172 n 173 GLU 172 A ASP 173 n 174 ASP 173 A GLY 174 n 175 GLY 174 A SER 175 n 176 SER 175 A VAL 176 n 177 VAL 176 A GLN 177 n 178 GLN 177 A LEU 178 n 179 LEU 178 A ALA 179 n 180 ALA 179 A ASP 180 n 181 ASP 180 A HIS 181 n 182 HIS 181 A TYR 182 n 183 TYR 182 A GLN 183 n 184 GLN 183 A GLN 184 n 185 GLN 184 A ASN 185 n 186 ASN 185 A THR 186 n 187 THR 186 A PRO 187 n 188 PRO 187 A ILE 188 n 189 ILE 188 A GLY 189 n 190 GLY 189 A ASP 190 n 191 ASP 190 A GLY 191 n 192 GLY 191 A PRO 192 n 193 PRO 192 A VAL 193 n 194 VAL 193 A LEU 194 n 195 LEU 194 A LEU 195 n 196 LEU 195 A PRO 196 n 197 PRO 196 A ASP 197 n 198 ASP 197 A ASN 198 n 199 ASN 198 A HIS 199 n 200 HIS 199 A TYR 200 n 201 TYR 200 A LEU 201 n 202 LEU 201 A SER 202 n 203 SER 202 A TYR 203 n 204 TYR 203 A GLN 204 n 205 GLN 204 A SER 205 n 206 SER 205 A ALA 206 n 207 ALA 206 A LEU 207 n 208 LEU 207 A SER 208 n 209 SER 208 A LYS 209 n 210 LYS 209 A ASP 210 n 211 ASP 210 A PRO 211 n 212 PRO 211 A ASN 212 n 213 ASN 212 A GLU 213 n 214 GLU 213 A LYS 214 n 215 LYS 214 A ARG 215 n 216 ARG 215 A ASP 216 n 217 ASP 216 A HIS 217 n 218 HIS 217 A MET 218 n 219 MET 218 A VAL 219 n 220 VAL 219 A LEU 220 n 221 LEU 220 A LEU 221 n 222 LEU 221 A GLU 222 n 223 GLU 222 A PHE 223 n 224 PHE 223 A VAL 224 n 225 VAL 224 A THR 225 n 226 THR 225 A ALA 226 n 227 ALA 226 A ALA 227 n 228 ALA 227 A GLY 228 n 229 GLY 228 A ILE 229 n 230 ILE 229 A THR 230 n 231 THR 230 A n 232 231 A n 233 232 A n 234 233 A n 235 234 A n 236 235 A n 237 236 A n 238 237 A n 239 238 A author_defined_assembly 1 monomeric A CRO 66 A CRO 68 GLY A CRO 66 A CRO 68 TYR A CRO 66 A CRO 68 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 22 A N VAL 25 A O HIS 25 A O HIS 28 A N ASP 36 A N ASP 39 A O LYS 41 A O LYS 44 A N PHE 46 A N PHE 49 A O MET 218 A O MET 219 A N ALA 227 A N ALA 228 A O TYR 200 A O TYR 201 A N TYR 203 A N TYR 204 A O HIS 148 A O HIS 149 A N ASP 155 A N ASP 156 A O GLY 160 A O GLY 161 A O HIS 169 A O HIS 170 A N GLN 177 A N GLN 178 A O THR 186 A O THR 187 A N VAL 93 A N VAL 94 A N ILE 98 A N ILE 99 A O TYR 106 A O TYR 107 A N GLU 115 A N GLU 116 A O THR 118 A O THR 119 A N LEU 119 A N LEU 120 A O PRO 13 A O PRO 16 1 A CB1 CRO 66 A CB1 CRO 68 1 Y 1 A CG1 CRO 66 A CG1 CRO 68 1 Y 1 A OG1 CRO 66 A OG1 CRO 68 1 Y 1 A HIS 231 A HIS 232 1 Y 1 A GLY 232 A GLY 233 1 Y 1 A MET 233 A MET 234 1 Y 1 A ASP 234 A ASP 235 1 Y 1 A GLU 235 A GLU 236 1 Y 1 A LEU 236 A LEU 237 1 Y 1 A TYR 237 A TYR 238 1 Y 1 A LYS 238 A LYS 239 1 Y 1 A LYS 3 -60.05 -72.10 PROTEIN_REP.PARAM PROTEIN.TOP DNA-RNA_REP.PARAM DNA-RNA.TOP WATER_REP.PARAM WATER.TOP ION.PARAM ION.TOP CRO.PARAM CRO.TOP 28.2 -3.19 .00 .00 -.36 .00 3.55 0.208 0.006 0.164 0.164 0.164 2.20 28.30 1240 12153 11971 10.4 98.4 RANDOM 1263802.30 0.00000 1 RESTRAINED THROUGHOUT 00 0 MOLECULAR REPLACEMENT PDB ENTRY 2YFP Engh & Huber FLAT MODEL 32.57 .3133 .26 .20 5.00 .19 .13 2.20 28.30 97 1949 0 0 1852 0.009 1.3 26.5 0.84 1.47 1.50 2.30 2.00 2.58 2.00 3.92 2.50 0.26 0.022 0.195 2.28 138 1018 1156 10 11.9 97.7 14.4 2.2 50 1HUY 12193 12106 0 0 0.055 1 32.6 4.8 99.3 0.144 2.2 2.28 10.3 1181 4.0 99.7 data collection MAR345 data scaling SCALEPACK refinement CNS phasing CNS CRYSTAL STRUCTURE OF CITRINE, AN IMPROVED YELLOW VARIANT OF GREEN FLUORESCENT PROTEIN 1 N N 2 N N A ASP -1 A ASP 1 HELX_P A PHE 8 A PHE 11 1 1 11 A PRO 56 A PRO 59 HELX_P A VAL 61 A VAL 64 5 2 6 A LEU 68 A LEU 69 HELX_P A ALA 72 A ALA 73 5 3 5 A PRO 75 A PRO 76 HELX_P A HIS 81 A HIS 82 5 4 7 A ASP 82 A ASP 83 HELX_P A ALA 87 A ALA 88 1 5 6 A LYS 156 A LYS 157 HELX_P A ASN 159 A ASN 160 5 6 4 covale 1.332 both A PHE 64 A C PHE 67 1_555 A CRO 66 A N1 CRO 68 1_555 covale 1.319 both A CRO 66 A C3 CRO 68 1_555 A LEU 68 A N LEU 69 1_555 LUMINESCENT PROTEIN beta barrel, chromophore, LUMINESCENT PROTEIN A MET 88 A MET 89 1 A PRO 89 A PRO 90 0.27 GFP_AEQVI UNP 1 1 P42212 MSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTFSYGVQCFSRYPDHMKQ HDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNG IKVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEFVTAAGITHGMDELYK 1 238 1HUY 1 238 P42212 A 1 3 239 1 SEE REMARK 999 ASP -1 1HUY A P42212 UNP 1 1 SEE REMARK 999 PRO 0 1HUY A P42212 UNP 2 1 SEE REMARK 999 VAL 1 1HUY A A P42212 UNP 4 1 SER chromophore CRO 66 1HUY A P42212 UNP 65 68 1 TYR chromophore CRO 66 1HUY A P42212 UNP 66 68 1 GLY chromophore CRO 66 1HUY A P42212 UNP 67 68 1 VAL engineered mutation LEU 68 1HUY A P42212 UNP 68 69 1 GLN engineered mutation MET 69 1HUY A P42212 UNP 69 70 1 SER engineered mutation ALA 72 1HUY A P42212 UNP 72 73 1 GLN cloning artifact ARG 80 1HUY A P42212 UNP 80 81 1 THR engineered mutation TYR 203 1HUY A P42212 UNP 203 204 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 15 A VAL 22 A VAL 25 A HIS 25 A HIS 28 A ASP 36 A ASP 39 A LYS 41 A LYS 44 A CYS 48 A CYS 51 A HIS 217 A HIS 218 A ALA 227 A ALA 228 A HIS 199 A HIS 200 A SER 208 A SER 209 A HIS 148 A HIS 149 A ASP 155 A ASP 156 A GLY 160 A GLY 161 A ASN 170 A ASN 171 A VAL 176 A VAL 177 A PRO 187 A PRO 188 A TYR 92 A TYR 93 A PHE 100 A PHE 101 A ASN 105 A ASN 106 A GLU 115 A GLU 116 A THR 118 A THR 119 A ILE 128 A ILE 129 A VAL 12 A VAL 15 A VAL 22 A VAL 25 19 P 21 21 21