HEADER MEMBRANE PROTEIN 18-NOV-25 9XQB TITLE CRYO-EM STRUCTURE OF THE HUMAN A2A ADENOSINE RECEPTOR IN COMPLEX WITH TITLE 2 A FAB ANTIBODY FRAGMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: FAB LIGHT CHAIN; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: A2A RECEPTOR-BRIL; COMPND 7 CHAIN: C; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: FAB HEAVY CHAIN; COMPND 11 CHAIN: A; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_TAXID: 10090; SOURCE 4 EXPRESSION_SYSTEM: MUS MUSCULUS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 10090; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 13 ORGANISM_TAXID: 10090; SOURCE 14 EXPRESSION_SYSTEM: MUS MUSCULUS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 10090 KEYWDS CRYO-EM LIP-MS, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.MIYASHITA,R.KONNO,S.OGASAWARA,Y.OKUDA,Y.TAKAMUKU,T.MORIYA,T.SAITO, AUTHOR 2 T.MURATA,O.OHARA,Y.KAWASHIMA REVDAT 1 07-JAN-26 9XQB 0 JRNL AUTH Y.MIYASHITA,R.KONNO,S.OGASAWARA,Y.OKUDA,Y.TAKAMUKU,T.MORIYA, JRNL AUTH 2 T.SAITO,T.MURATA,O.OHARA,Y.KAWASHIMA JRNL TITL RAPID AND LABEL-FREE STRUCTURAL PROTEOMICS USING ONE-STEP JRNL TITL 2 SWIFT TRYPSIN LIP-MS. JRNL REF ACS OMEGA 2025 JRNL REFN ESSN 2470-1343 JRNL DOI 10.1021/ACSOMEGA.5C11109 REMARK 2 REMARK 2 RESOLUTION. 3.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.450 REMARK 3 NUMBER OF PARTICLES : 172394 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9XQB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-NOV-25. REMARK 100 THE DEPOSITION ID IS D_1300065804. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : A2A RECEPTOR BRIL FAB COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ARG B 108 REMARK 465 ALA B 109 REMARK 465 ASP B 110 REMARK 465 ALA B 111 REMARK 465 ALA B 112 REMARK 465 PRO B 113 REMARK 465 THR B 114 REMARK 465 VAL B 115 REMARK 465 SER B 116 REMARK 465 LYS B 117 REMARK 465 GLY B 118 REMARK 465 GLU B 119 REMARK 465 PHE B 120 REMARK 465 GLN B 121 REMARK 465 HIS B 122 REMARK 465 THR B 123 REMARK 465 GLY B 124 REMARK 465 GLY B 125 REMARK 465 ARG B 126 REMARK 465 TYR B 127 REMARK 465 ASP C 1 REMARK 465 TYR C 2 REMARK 465 LYS C 3 REMARK 465 ASP C 4 REMARK 465 ASP C 5 REMARK 465 ASP C 6 REMARK 465 ASP C 7 REMARK 465 LYS C 8 REMARK 465 PRO C 9 REMARK 465 ILE C 10 REMARK 465 MET C 11 REMARK 465 GLY C 12 REMARK 465 SER C 13 REMARK 465 SER C 14 REMARK 465 VAL C 15 REMARK 465 ALA C 112 REMARK 465 ILE C 113 REMARK 465 ARG C 114 REMARK 465 ILE C 115 REMARK 465 PRO C 116 REMARK 465 LEU C 117 REMARK 465 ARG C 118 REMARK 465 TYR C 119 REMARK 465 ASN C 120 REMARK 465 GLY C 121 REMARK 465 LEU C 122 REMARK 465 VAL C 123 REMARK 465 PRO C 196 REMARK 465 LEU C 197 REMARK 465 LEU C 198 REMARK 465 LEU C 199 REMARK 465 MET C 200 REMARK 465 LEU C 201 REMARK 465 GLY C 202 REMARK 465 VAL C 203 REMARK 465 TYR C 204 REMARK 465 LEU C 205 REMARK 465 ARG C 206 REMARK 465 ILE C 207 REMARK 465 PHE C 208 REMARK 465 LEU C 209 REMARK 465 ALA C 210 REMARK 465 ALA C 211 REMARK 465 ARG C 212 REMARK 465 ARG C 213 REMARK 465 GLN C 214 REMARK 465 LEU C 215 REMARK 465 ALA C 216 REMARK 465 ASP C 217 REMARK 465 LEU C 218 REMARK 465 GLU C 219 REMARK 465 ASP C 220 REMARK 465 ASN C 221 REMARK 465 TRP C 222 REMARK 465 GLU C 223 REMARK 465 THR C 224 REMARK 465 LEU C 225 REMARK 465 ASN C 226 REMARK 465 ASP C 227 REMARK 465 ASN C 228 REMARK 465 LEU C 229 REMARK 465 LYS C 230 REMARK 465 VAL C 231 REMARK 465 ILE C 232 REMARK 465 GLU C 233 REMARK 465 LYS C 234 REMARK 465 ALA C 235 REMARK 465 ASP C 236 REMARK 465 ASN C 237 REMARK 465 ALA C 238 REMARK 465 ALA C 239 REMARK 465 GLN C 240 REMARK 465 VAL C 241 REMARK 465 LYS C 242 REMARK 465 ASP C 243 REMARK 465 ALA C 244 REMARK 465 LEU C 245 REMARK 465 THR C 246 REMARK 465 LYS C 247 REMARK 465 MET C 248 REMARK 465 ARG C 249 REMARK 465 ALA C 250 REMARK 465 ALA C 251 REMARK 465 ALA C 252 REMARK 465 LEU C 253 REMARK 465 ASP C 254 REMARK 465 ALA C 255 REMARK 465 GLN C 256 REMARK 465 LYS C 257 REMARK 465 ALA C 258 REMARK 465 THR C 259 REMARK 465 PRO C 260 REMARK 465 PRO C 261 REMARK 465 LYS C 262 REMARK 465 LEU C 263 REMARK 465 GLU C 264 REMARK 465 ASP C 265 REMARK 465 LYS C 266 REMARK 465 SER C 267 REMARK 465 PRO C 268 REMARK 465 ASP C 269 REMARK 465 SER C 270 REMARK 465 PRO C 271 REMARK 465 GLU C 272 REMARK 465 MET C 273 REMARK 465 LYS C 274 REMARK 465 ASP C 275 REMARK 465 PHE C 276 REMARK 465 ARG C 277 REMARK 465 HIS C 278 REMARK 465 GLY C 279 REMARK 465 PHE C 280 REMARK 465 ASP C 281 REMARK 465 ILE C 282 REMARK 465 LEU C 283 REMARK 465 VAL C 284 REMARK 465 GLY C 285 REMARK 465 GLN C 286 REMARK 465 ILE C 287 REMARK 465 ASP C 288 REMARK 465 ASP C 289 REMARK 465 ALA C 290 REMARK 465 LEU C 291 REMARK 465 LYS C 292 REMARK 465 LEU C 293 REMARK 465 ALA C 294 REMARK 465 ASN C 295 REMARK 465 GLU C 296 REMARK 465 GLY C 297 REMARK 465 LYS C 298 REMARK 465 VAL C 299 REMARK 465 LYS C 300 REMARK 465 GLU C 301 REMARK 465 ALA C 302 REMARK 465 GLN C 303 REMARK 465 ALA C 304 REMARK 465 ALA C 305 REMARK 465 ALA C 306 REMARK 465 GLU C 307 REMARK 465 GLN C 308 REMARK 465 LEU C 309 REMARK 465 LYS C 310 REMARK 465 THR C 311 REMARK 465 THR C 312 REMARK 465 ARG C 313 REMARK 465 ASN C 314 REMARK 465 ALA C 315 REMARK 465 TYR C 316 REMARK 465 ILE C 317 REMARK 465 GLN C 318 REMARK 465 LYS C 319 REMARK 465 TYR C 320 REMARK 465 LEU C 321 REMARK 465 GLU C 322 REMARK 465 ARG C 323 REMARK 465 ALA C 324 REMARK 465 ARG C 325 REMARK 465 SER C 326 REMARK 465 THR C 327 REMARK 465 LEU C 328 REMARK 465 GLN C 329 REMARK 465 LYS C 330 REMARK 465 GLU C 331 REMARK 465 PHE C 361 REMARK 465 CYS C 362 REMARK 465 PRO C 363 REMARK 465 ASP C 364 REMARK 465 CYS C 365 REMARK 465 SER C 366 REMARK 465 HIS C 367 REMARK 465 TYR C 393 REMARK 465 ARG C 394 REMARK 465 ILE C 395 REMARK 465 ARG C 396 REMARK 465 GLU C 397 REMARK 465 PHE C 398 REMARK 465 ARG C 399 REMARK 465 GLN C 400 REMARK 465 THR C 401 REMARK 465 PHE C 402 REMARK 465 ARG C 403 REMARK 465 LYS C 404 REMARK 465 ILE C 405 REMARK 465 ILE C 406 REMARK 465 ARG C 407 REMARK 465 SER C 408 REMARK 465 HIS C 409 REMARK 465 VAL C 410 REMARK 465 LEU C 411 REMARK 465 ARG C 412 REMARK 465 GLN C 413 REMARK 465 GLN C 414 REMARK 465 GLU C 415 REMARK 465 PRO C 416 REMARK 465 PHE C 417 REMARK 465 LYS C 418 REMARK 465 ALA C 419 REMARK 465 GLY C 420 REMARK 465 GLY C 421 REMARK 465 SER C 422 REMARK 465 GLY C 423 REMARK 465 SER C 424 REMARK 465 GLY C 425 REMARK 465 LEU C 426 REMARK 465 GLU C 427 REMARK 465 VAL C 428 REMARK 465 LEU C 429 REMARK 465 PHE C 430 REMARK 465 GLN C 431 REMARK 465 ASN A 31 REMARK 465 TYR A 32 REMARK 465 GLY A 127 REMARK 465 GLU A 128 REMARK 465 PHE A 129 REMARK 465 GLN A 130 REMARK 465 HIS A 131 REMARK 465 THR A 132 REMARK 465 GLY A 133 REMARK 465 GLY A 134 REMARK 465 ARG A 135 REMARK 465 TYR A 136 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 PRO B 8 CG CD REMARK 470 CYS B 23 SG REMARK 470 ILE B 29 CG1 CG2 CD1 REMARK 470 THR B 31 OG1 CG2 REMARK 470 SER B 32 OG REMARK 470 ASN B 41 CG OD1 ND2 REMARK 470 SER B 52 OG REMARK 470 GLU B 53 CG CD OE1 OE2 REMARK 470 THR B 69 OG1 CG2 REMARK 470 ASP B 70 CG OD1 OD2 REMARK 470 ASP B 82 CG OD1 OD2 REMARK 470 ILE B 83 CG1 CG2 CD1 REMARK 470 CYS B 88 SG REMARK 470 SER B 91 OG REMARK 470 PRO B 95 CG CD REMARK 470 TYR C 16 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE C 17 CG1 CG2 CD1 REMARK 470 THR C 18 OG1 CG2 REMARK 470 VAL C 19 CG1 CG2 REMARK 470 GLU C 20 CG CD OE1 OE2 REMARK 470 LEU C 21 CG CD1 CD2 REMARK 470 ILE C 23 CG1 CG2 CD1 REMARK 470 VAL C 25 CG1 CG2 REMARK 470 LEU C 26 CG CD1 CD2 REMARK 470 ILE C 28 CG1 CG2 CD1 REMARK 470 LEU C 29 CG CD1 CD2 REMARK 470 ASN C 31 CG OD1 ND2 REMARK 470 VAL C 32 CG1 CG2 REMARK 470 LEU C 33 CG CD1 CD2 REMARK 470 VAL C 34 CG1 CG2 REMARK 470 CYS C 35 SG REMARK 470 TRP C 36 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 36 CZ3 CH2 REMARK 470 VAL C 38 CG1 CG2 REMARK 470 TRP C 39 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 39 CZ3 CH2 REMARK 470 LEU C 40 CG CD1 CD2 REMARK 470 ASN C 41 CG OD1 ND2 REMARK 470 SER C 42 OG REMARK 470 ASN C 43 CG OD1 ND2 REMARK 470 LEU C 44 CG CD1 CD2 REMARK 470 GLN C 45 CG CD OE1 NE2 REMARK 470 ASN C 46 CG OD1 ND2 REMARK 470 THR C 48 OG1 CG2 REMARK 470 VAL C 53 CG1 CG2 REMARK 470 LEU C 55 CG CD1 CD2 REMARK 470 ASP C 59 CG OD1 OD2 REMARK 470 VAL C 64 CG1 CG2 REMARK 470 LEU C 65 CG CD1 CD2 REMARK 470 ILE C 67 CG1 CG2 CD1 REMARK 470 PRO C 68 CG CD REMARK 470 PHE C 69 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ILE C 71 CG1 CG2 CD1 REMARK 470 THR C 72 OG1 CG2 REMARK 470 ILE C 73 CG1 CG2 CD1 REMARK 470 PHE C 77 CG CD1 CD2 CE1 CE2 CZ REMARK 470 CYS C 78 SG REMARK 470 CYS C 81 SG REMARK 470 CYS C 84 SG REMARK 470 LEU C 85 CG CD1 CD2 REMARK 470 PHE C 86 CG CD1 CD2 CE1 CE2 CZ REMARK 470 CYS C 89 SG REMARK 470 PHE C 90 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL C 91 CG1 CG2 REMARK 470 ILE C 99 CG1 CG2 CD1 REMARK 470 LEU C 102 CG CD1 CD2 REMARK 470 LYS C 129 CG CD CE NZ REMARK 470 ILE C 134 CG1 CG2 CD1 REMARK 470 SER C 139 OG REMARK 470 ILE C 142 CG1 CG2 CD1 REMARK 470 THR C 145 OG1 CG2 REMARK 470 PRO C 146 CG CD REMARK 470 MET C 147 CG SD CE REMARK 470 LEU C 148 CG CD1 CD2 REMARK 470 TRP C 150 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 150 CZ3 CH2 REMARK 470 ASN C 151 CG OD1 ND2 REMARK 470 ASN C 152 CG OD1 ND2 REMARK 470 CYS C 153 SG REMARK 470 GLN C 155 CG CD OE1 NE2 REMARK 470 PRO C 156 CG CD REMARK 470 LYS C 157 CG CD CE NZ REMARK 470 GLU C 158 CG CD OE1 OE2 REMARK 470 LYS C 160 CG CD CE NZ REMARK 470 GLN C 161 CG CD OE1 NE2 REMARK 470 HIS C 162 CG ND1 CD2 CE1 NE2 REMARK 470 SER C 163 OG REMARK 470 GLN C 164 CG CD OE1 NE2 REMARK 470 CYS C 166 SG REMARK 470 GLU C 168 CG CD OE1 OE2 REMARK 470 GLN C 170 CG CD OE1 NE2 REMARK 470 VAL C 171 CG1 CG2 REMARK 470 CYS C 173 SG REMARK 470 LEU C 174 CG CD1 CD2 REMARK 470 PHE C 175 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU C 176 CG CD OE1 OE2 REMARK 470 ASP C 177 CG OD1 OD2 REMARK 470 VAL C 178 CG1 CG2 REMARK 470 VAL C 179 CG1 CG2 REMARK 470 PRO C 180 CG CD REMARK 470 MET C 181 CG SD CE REMARK 470 ASN C 182 CG OD1 ND2 REMARK 470 TYR C 183 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 MET C 184 CG SD CE REMARK 470 VAL C 185 CG1 CG2 REMARK 470 TYR C 186 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PHE C 187 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASN C 188 CG OD1 ND2 REMARK 470 PHE C 189 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE C 190 CG CD1 CD2 CE1 CE2 CZ REMARK 470 CYS C 192 SG REMARK 470 VAL C 193 CG1 CG2 REMARK 470 LEU C 194 CG CD1 CD2 REMARK 470 VAL C 195 CG1 CG2 REMARK 470 VAL C 332 CG1 CG2 REMARK 470 HIS C 333 CG ND1 CD2 CE1 NE2 REMARK 470 LYS C 336 CG CD CE NZ REMARK 470 SER C 337 OG REMARK 470 LEU C 338 CG CD1 CD2 REMARK 470 ILE C 340 CG1 CG2 CD1 REMARK 470 ILE C 341 CG1 CG2 CD1 REMARK 470 VAL C 342 CG1 CG2 REMARK 470 LEU C 344 CG CD1 CD2 REMARK 470 PHE C 345 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU C 347 CG CD1 CD2 REMARK 470 CYS C 348 SG REMARK 470 TRP C 349 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 349 CZ3 CH2 REMARK 470 LEU C 350 CG CD1 CD2 REMARK 470 PRO C 351 CG CD REMARK 470 LEU C 352 CG CD1 CD2 REMARK 470 HIS C 353 CG ND1 CD2 CE1 NE2 REMARK 470 ILE C 354 CG1 CG2 CD1 REMARK 470 ILE C 355 CG1 CG2 CD1 REMARK 470 ASN C 356 CG OD1 ND2 REMARK 470 CYS C 357 SG REMARK 470 PHE C 358 CG CD1 CD2 CE1 CE2 CZ REMARK 470 THR C 359 OG1 CG2 REMARK 470 PHE C 360 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PRO C 369 CG CD REMARK 470 LEU C 370 CG CD1 CD2 REMARK 470 TRP C 371 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 371 CZ3 CH2 REMARK 470 LEU C 372 CG CD1 CD2 REMARK 470 MET C 373 CG SD CE REMARK 470 TYR C 374 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU C 375 CG CD1 CD2 REMARK 470 ILE C 377 CG1 CG2 CD1 REMARK 470 VAL C 378 CG1 CG2 REMARK 470 LEU C 379 CG CD1 CD2 REMARK 470 THR C 382 OG1 CG2 REMARK 470 ASN C 383 CG OD1 ND2 REMARK 470 SER C 384 OG REMARK 470 VAL C 385 CG1 CG2 REMARK 470 VAL C 386 CG1 CG2 REMARK 470 ASN C 387 CG OD1 ND2 REMARK 470 PRO C 388 CG CD REMARK 470 PHE C 389 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ILE C 390 CG1 CG2 CD1 REMARK 470 TYR C 391 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 19 CG CD CE NZ REMARK 470 CYS A 22 SG REMARK 470 MET A 48 CG SD CE REMARK 470 TYR A 54 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 THR A 55 OG1 CG2 REMARK 470 GLU A 57 CG CD OE1 OE2 REMARK 470 ASP A 61 CG OD1 OD2 REMARK 470 ASP A 62 CG OD1 OD2 REMARK 470 ASP A 63 CG OD1 OD2 REMARK 470 PHE A 64 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 65 CG CD CE NZ REMARK 470 ARG A 67 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 85 CG OD1 ND2 REMARK 470 LYS A 87 CG CD CE NZ REMARK 470 ASN A 88 CG OD1 ND2 REMARK 470 GLU A 89 CG CD OE1 OE2 REMARK 470 MET A 91 CG SD CE REMARK 470 CYS A 96 SG REMARK 470 ARG A 104 CG CD NE CZ NH1 NH2 REMARK 470 TYR A 105 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP A 106 CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA B 84 -169.13 -165.41 REMARK 500 ASP A 61 -64.45 -95.05 REMARK 500 MET A 91 109.79 -59.81 REMARK 500 ARG A 104 -66.76 -94.78 REMARK 500 TYR A 105 -57.41 -121.34 REMARK 500 ASP A 106 39.97 -143.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-67107 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN A2A ADENOSINE RECEPTOR IN COMPLEX REMARK 900 WITH A FAB ANTIBODY FRAGMENT DBREF 9XQB B 1 127 PDB 9XQB 9XQB 1 127 DBREF 9XQB C 1 431 PDB 9XQB 9XQB 1 431 DBREF 9XQB A 1 136 PDB 9XQB 9XQB 1 136 SEQRES 1 B 127 ASP ILE GLN LEU THR GLN SER PRO ALA VAL LEU SER VAL SEQRES 2 B 127 SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER SEQRES 3 B 127 GLN THR ILE GLY THR SER ILE HIS TRP TYR GLN GLN ARG SEQRES 4 B 127 THR ASN GLY SER PRO ARG LEU LEU VAL LYS PHE ALA SER SEQRES 5 B 127 GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 B 127 GLY SER GLY THR ASP PHE THR LEU THR ILE ASN SER VAL SEQRES 7 B 127 GLU SER GLU ASP ILE ALA ASP TYR TYR CYS GLN GLN SER SEQRES 8 B 127 ASN SER TRP PRO TYR THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 B 127 GLU ILE LYS ARG ALA ASP ALA ALA PRO THR VAL SER LYS SEQRES 10 B 127 GLY GLU PHE GLN HIS THR GLY GLY ARG TYR SEQRES 1 C 431 ASP TYR LYS ASP ASP ASP ASP LYS PRO ILE MET GLY SER SEQRES 2 C 431 SER VAL TYR ILE THR VAL GLU LEU ALA ILE ALA VAL LEU SEQRES 3 C 431 ALA ILE LEU GLY ASN VAL LEU VAL CYS TRP ALA VAL TRP SEQRES 4 C 431 LEU ASN SER ASN LEU GLN ASN VAL THR ASN TYR PHE VAL SEQRES 5 C 431 VAL SER LEU ALA ALA ALA ASP ILE ALA VAL GLY VAL LEU SEQRES 6 C 431 ALA ILE PRO PHE ALA ILE THR ILE SER THR GLY PHE CYS SEQRES 7 C 431 ALA ALA CYS HIS GLY CYS LEU PHE ILE ALA CYS PHE VAL SEQRES 8 C 431 LEU VAL LEU GLU GLN SER ARG ILE PHE SER LEU LEU ALA SEQRES 9 C 431 ILE ALA ILE ASP ARG TYR ILE ALA ILE ARG ILE PRO LEU SEQRES 10 C 431 ARG TYR ASN GLY LEU VAL THR GLY THR ARG ALA LYS GLY SEQRES 11 C 431 ILE ILE ALA ILE CYS TRP VAL LEU SER PHE ALA ILE GLY SEQRES 12 C 431 LEU THR PRO MET LEU GLY TRP ASN ASN CYS GLY GLN PRO SEQRES 13 C 431 LYS GLU GLY LYS GLN HIS SER GLN GLY CYS GLY GLU GLY SEQRES 14 C 431 GLN VAL ALA CYS LEU PHE GLU ASP VAL VAL PRO MET ASN SEQRES 15 C 431 TYR MET VAL TYR PHE ASN PHE PHE ALA CYS VAL LEU VAL SEQRES 16 C 431 PRO LEU LEU LEU MET LEU GLY VAL TYR LEU ARG ILE PHE SEQRES 17 C 431 LEU ALA ALA ARG ARG GLN LEU ALA ASP LEU GLU ASP ASN SEQRES 18 C 431 TRP GLU THR LEU ASN ASP ASN LEU LYS VAL ILE GLU LYS SEQRES 19 C 431 ALA ASP ASN ALA ALA GLN VAL LYS ASP ALA LEU THR LYS SEQRES 20 C 431 MET ARG ALA ALA ALA LEU ASP ALA GLN LYS ALA THR PRO SEQRES 21 C 431 PRO LYS LEU GLU ASP LYS SER PRO ASP SER PRO GLU MET SEQRES 22 C 431 LYS ASP PHE ARG HIS GLY PHE ASP ILE LEU VAL GLY GLN SEQRES 23 C 431 ILE ASP ASP ALA LEU LYS LEU ALA ASN GLU GLY LYS VAL SEQRES 24 C 431 LYS GLU ALA GLN ALA ALA ALA GLU GLN LEU LYS THR THR SEQRES 25 C 431 ARG ASN ALA TYR ILE GLN LYS TYR LEU GLU ARG ALA ARG SEQRES 26 C 431 SER THR LEU GLN LYS GLU VAL HIS ALA ALA LYS SER LEU SEQRES 27 C 431 ALA ILE ILE VAL GLY LEU PHE ALA LEU CYS TRP LEU PRO SEQRES 28 C 431 LEU HIS ILE ILE ASN CYS PHE THR PHE PHE CYS PRO ASP SEQRES 29 C 431 CYS SER HIS ALA PRO LEU TRP LEU MET TYR LEU ALA ILE SEQRES 30 C 431 VAL LEU SER HIS THR ASN SER VAL VAL ASN PRO PHE ILE SEQRES 31 C 431 TYR ALA TYR ARG ILE ARG GLU PHE ARG GLN THR PHE ARG SEQRES 32 C 431 LYS ILE ILE ARG SER HIS VAL LEU ARG GLN GLN GLU PRO SEQRES 33 C 431 PHE LYS ALA GLY GLY SER GLY SER GLY LEU GLU VAL LEU SEQRES 34 C 431 PHE GLN SEQRES 1 A 136 GLU VAL LYS LEU VAL GLU SER GLY PRO GLU LEU LYS LYS SEQRES 2 A 136 PRO GLY GLU THR VAL LYS ILE SER CYS LYS ALA SER GLY SEQRES 3 A 136 TYR SER PHE THR ASN TYR GLY ILE ASN TRP MET LYS GLN SEQRES 4 A 136 ALA PRO GLY GLU GLY LEU GLU TRP MET GLY TRP ILE ASN SEQRES 5 A 136 THR TYR THR GLY GLU ALA THR TYR ASP ASP ASP PHE LYS SEQRES 6 A 136 GLY ARG PHE ALA PHE SER LEU GLU THR SER ALA SER THR SEQRES 7 A 136 ALA TYR LEU GLN ILE ILE ASN LEU LYS ASN GLU ASP MET SEQRES 8 A 136 ALA THR TYR PHE CYS SER ARG ARG GLY ALA TYR TYR ARG SEQRES 9 A 136 TYR ASP GLY TYR PHE TYR THR MET ASP PHE TRP GLY GLN SEQRES 10 A 136 GLY THR SER VAL THR VAL SER SER LYS GLY GLU PHE GLN SEQRES 11 A 136 HIS THR GLY GLY ARG TYR HELIX 1 AA1 GLU B 79 ILE B 83 5 5 HELIX 2 AA2 ILE C 17 ASN C 41 1 25 HELIX 3 AA3 THR C 48 LEU C 65 1 18 HELIX 4 AA4 LEU C 65 ILE C 73 1 9 HELIX 5 AA5 SER C 74 PHE C 77 5 4 HELIX 6 AA6 ALA C 80 ILE C 111 1 32 HELIX 7 AA7 GLY C 125 PHE C 140 1 16 HELIX 8 AA8 ALA C 141 THR C 145 5 5 HELIX 9 AA9 PRO C 180 ASN C 188 1 9 HELIX 10 AB1 HIS C 333 PHE C 360 1 28 HELIX 11 AB2 PRO C 369 ILE C 390 1 22 SHEET 1 AA1 4 LEU B 4 GLN B 6 0 SHEET 2 AA1 4 VAL B 19 ALA B 25 -1 O ARG B 24 N THR B 5 SHEET 3 AA1 4 ASP B 70 ILE B 75 -1 O ILE B 75 N VAL B 19 SHEET 4 AA1 4 PHE B 62 SER B 65 -1 N SER B 65 O THR B 72 SHEET 1 AA2 2 SER B 12 VAL B 13 0 SHEET 2 AA2 2 GLU B 105 ILE B 106 1 O GLU B 105 N VAL B 13 SHEET 1 AA3 4 GLU B 53 SER B 54 0 SHEET 2 AA3 4 ARG B 45 LYS B 49 -1 N LYS B 49 O GLU B 53 SHEET 3 AA3 4 ILE B 33 GLN B 38 -1 N GLN B 37 O ARG B 45 SHEET 4 AA3 4 ASP B 85 GLN B 90 -1 O ASP B 85 N GLN B 38 SHEET 1 AA4 4 LYS A 3 GLU A 6 0 SHEET 2 AA4 4 VAL A 18 SER A 25 -1 O LYS A 23 N VAL A 5 SHEET 3 AA4 4 THR A 78 ILE A 83 -1 O LEU A 81 N ILE A 20 SHEET 4 AA4 4 PHE A 68 GLU A 73 -1 N SER A 71 O TYR A 80 SHEET 1 AA5 6 GLU A 10 LYS A 12 0 SHEET 2 AA5 6 THR A 119 VAL A 123 1 O THR A 122 N LYS A 12 SHEET 3 AA5 6 ALA A 92 TYR A 103 -1 N TYR A 94 O THR A 119 SHEET 4 AA5 6 ILE A 34 GLN A 39 -1 N GLN A 39 O THR A 93 SHEET 5 AA5 6 LEU A 45 ILE A 51 -1 O ILE A 51 N ILE A 34 SHEET 6 AA5 6 ALA A 58 TYR A 60 -1 O THR A 59 N TRP A 50 SHEET 1 AA6 4 GLU A 10 LYS A 12 0 SHEET 2 AA6 4 THR A 119 VAL A 123 1 O THR A 122 N LYS A 12 SHEET 3 AA6 4 ALA A 92 TYR A 103 -1 N TYR A 94 O THR A 119 SHEET 4 AA6 4 TYR A 108 TRP A 115 -1 O PHE A 109 N TYR A 102 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 787 LYS B 107 TER 2025 ALA C 392 TER 2935 LYS A 126 MASTER 558 0 0 11 24 0 0 6 2932 3 0 55 END