HEADER MEMBRANE PROTEIN 22-AUG-20 7A5V TITLE CRYOEM STRUCTURE OF A HUMAN GAMMA-AMINOBUTYRIC ACID RECEPTOR, THE TITLE 2 GABA(A)R-BETA3 HOMOPENTAMER, IN COMPLEX WITH HISTAMINE AND MEGABODY TITLE 3 MB25 IN LIPID NANODISC COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAMMA-AMINOBUTYRIC ACID RECEPTOR SUBUNIT BETA-3,GAMMA- COMPND 3 AMINOBUTYRIC ACID RECEPTOR SUBUNIT BETA-3; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: GABA(A) RECEPTOR SUBUNIT BETA-3,GABA(A) RECEPTOR SUBUNIT COMPND 6 BETA-3; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: MEGABODY MB25; COMPND 10 CHAIN: O; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GABRB3; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HEK293S; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 12 ORGANISM_COMMON: LLAMA; SOURCE 13 ORGANISM_TAXID: 9844; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PENTAMERIC LIGAND-GATED ION CHANNEL, NEUROTRASMITTER RECEPTOR, KEYWDS 2 GABA(A) RECEPTOR, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR T.NAKANE,A.KOTECHA,A.SENTE,K.YAMASHITA,G.MCMULLAN,S.MASIULIS, AUTHOR 2 P.M.G.E.BROWN,I.T.GRIGORAS,L.MALINAUSKAITE,T.MALINAUSKAS,J.MIEHLING, AUTHOR 3 L.YU,D.KARIA,E.V.PECHNIKOVA,E.DE JONG,J.KEIZER,M.BISCHOFF, AUTHOR 4 J.MCCORMACK,P.TIEMEIJER,S.W.HARDWICK,D.Y.CHIRGADZE,G.MURSHUDOV, AUTHOR 5 A.R.ARICESCU,S.H.W.SCHERES REVDAT 2 25-NOV-20 7A5V 1 JRNL REVDAT 1 18-NOV-20 7A5V 0 JRNL AUTH T.NAKANE,A.KOTECHA,A.SENTE,G.MCMULLAN,S.MASIULIS, JRNL AUTH 2 P.M.G.E.BROWN,I.T.GRIGORAS,L.MALINAUSKAITE,T.MALINAUSKAS, JRNL AUTH 3 J.MIEHLING,T.UCHANSKI,L.YU,D.KARIA,E.V.PECHNIKOVA,E.DE JONG, JRNL AUTH 4 J.KEIZER,M.BISCHOFF,J.MCCORMACK,P.TIEMEIJER,S.W.HARDWICK, JRNL AUTH 5 D.Y.CHIRGADZE,G.MURSHUDOV,A.R.ARICESCU,S.H.W.SCHERES JRNL TITL SINGLE-PARTICLE CRYO-EM AT ATOMIC RESOLUTION. JRNL REF NATURE V. 587 152 2020 JRNL REFN ESSN 1476-4687 JRNL PMID 33087931 JRNL DOI 10.1038/S41586-020-2829-0 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, CTFFIND, REFMAC, RELION, RELION, REMARK 3 RELION, RELION, REFMAC REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : RECIPROCAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL 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) : 1.700 REMARK 3 NUMBER OF PARTICLES : 371693 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 7A5V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1292110777. 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 : HUMAN GABA(A)R-BETA3 REMARK 245 HOMOPENTAMER IN COMPLEX WITH REMARK 245 MEGABODY-25 IN LIPID NANODISC; REMARK 245 HUMAN GABA(A)R-BETA3 REMARK 245 HOMOPENTAMER; MEGABODY-25 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 : 7.60 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 300.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1100.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 40.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 165000 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: PENTAMER REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMER REMARK 350 SOFTWARE USED: AUTHOR_AND_SOFTWARE_DEFINED_ASSEMBLY REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, O, B, C 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 350 APPLY THE FOLLOWING TO CHAINS: A, O, B, C REMARK 350 BIOMT1 2 0.309017 -0.951057 0.000000 239.91182 REMARK 350 BIOMT2 2 0.951057 0.309017 0.000000 -37.99830 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, O, B, C REMARK 350 BIOMT1 3 -0.809017 -0.587785 0.000000 350.18719 REMARK 350 BIOMT2 3 0.587785 -0.809017 0.000000 178.42929 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, O, B, C REMARK 350 BIOMT1 4 -0.809017 0.587785 0.000000 178.42929 REMARK 350 BIOMT2 4 -0.587785 -0.809017 0.000000 350.18719 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, O, B, C REMARK 350 BIOMT1 5 0.309017 0.951057 0.000000 -37.99830 REMARK 350 BIOMT2 5 -0.951057 0.309017 0.000000 239.91182 REMARK 350 BIOMT3 5 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 GLU A -54 REMARK 465 MET A -53 REMARK 465 ASP A -52 REMARK 465 GLU A -51 REMARK 465 LYS A -50 REMARK 465 THR A -49 REMARK 465 THR A -48 REMARK 465 GLY A -47 REMARK 465 TRP A -46 REMARK 465 ARG A -45 REMARK 465 GLY A -44 REMARK 465 GLY A -43 REMARK 465 HIS A -42 REMARK 465 VAL A -41 REMARK 465 VAL A -40 REMARK 465 GLU A -39 REMARK 465 GLY A -38 REMARK 465 LEU A -37 REMARK 465 ALA A -36 REMARK 465 GLY A -35 REMARK 465 GLU A -34 REMARK 465 LEU A -33 REMARK 465 GLU A -32 REMARK 465 GLN A -31 REMARK 465 LEU A -30 REMARK 465 ARG A -29 REMARK 465 ALA A -28 REMARK 465 ARG A -27 REMARK 465 LEU A -26 REMARK 465 GLU A -25 REMARK 465 HIS A -24 REMARK 465 HIS A -23 REMARK 465 PRO A -22 REMARK 465 GLN A -21 REMARK 465 GLY A -20 REMARK 465 GLN A -19 REMARK 465 ARG A -18 REMARK 465 GLU A -17 REMARK 465 PRO A -16 REMARK 465 ASP A -15 REMARK 465 TYR A -14 REMARK 465 ASP A -13 REMARK 465 ILE A -12 REMARK 465 PRO A -11 REMARK 465 THR A -10 REMARK 465 THR A -9 REMARK 465 GLU A -8 REMARK 465 ASN A -7 REMARK 465 LEU A -6 REMARK 465 TYR A -5 REMARK 465 PHE A -4 REMARK 465 GLN A -3 REMARK 465 GLY A -2 REMARK 465 THR A -1 REMARK 465 GLY A 0 REMARK 465 GLN A 1 REMARK 465 SER A 2 REMARK 465 VAL A 3 REMARK 465 ASN A 4 REMARK 465 ASP A 5 REMARK 465 PRO A 6 REMARK 465 ASN A 448 REMARK 465 THR O 14 REMARK 465 LYS O 15 REMARK 465 THR O 16 REMARK 465 THR O 17 REMARK 465 THR O 18 REMARK 465 SER O 19 REMARK 465 VAL O 20 REMARK 465 ILE O 21 REMARK 465 ASP O 22 REMARK 465 THR O 23 REMARK 465 THR O 24 REMARK 465 ASN O 25 REMARK 465 ASP O 26 REMARK 465 ALA O 27 REMARK 465 GLN O 28 REMARK 465 ASN O 29 REMARK 465 LEU O 30 REMARK 465 LEU O 31 REMARK 465 THR O 32 REMARK 465 GLN O 33 REMARK 465 ALA O 34 REMARK 465 GLN O 35 REMARK 465 THR O 36 REMARK 465 ILE O 37 REMARK 465 VAL O 38 REMARK 465 ASN O 39 REMARK 465 THR O 40 REMARK 465 LEU O 41 REMARK 465 LYS O 42 REMARK 465 ASP O 43 REMARK 465 TYR O 44 REMARK 465 CYS O 45 REMARK 465 PRO O 46 REMARK 465 ILE O 47 REMARK 465 LEU O 48 REMARK 465 ILE O 49 REMARK 465 ALA O 50 REMARK 465 LYS O 51 REMARK 465 SER O 52 REMARK 465 SER O 53 REMARK 465 SER O 54 REMARK 465 SER O 55 REMARK 465 ASN O 56 REMARK 465 GLY O 57 REMARK 465 GLY O 58 REMARK 465 THR O 59 REMARK 465 ASN O 60 REMARK 465 ASN O 61 REMARK 465 ALA O 62 REMARK 465 ASN O 63 REMARK 465 THR O 64 REMARK 465 PRO O 65 REMARK 465 SER O 66 REMARK 465 TRP O 67 REMARK 465 GLN O 68 REMARK 465 THR O 69 REMARK 465 ALA O 70 REMARK 465 GLY O 71 REMARK 465 GLY O 72 REMARK 465 GLY O 73 REMARK 465 LYS O 74 REMARK 465 ASN O 75 REMARK 465 SER O 76 REMARK 465 CYS O 77 REMARK 465 ALA O 78 REMARK 465 THR O 79 REMARK 465 PHE O 80 REMARK 465 GLY O 81 REMARK 465 ALA O 82 REMARK 465 GLU O 83 REMARK 465 PHE O 84 REMARK 465 SER O 85 REMARK 465 ALA O 86 REMARK 465 ALA O 87 REMARK 465 SER O 88 REMARK 465 ASP O 89 REMARK 465 MET O 90 REMARK 465 ILE O 91 REMARK 465 ASN O 92 REMARK 465 ASN O 93 REMARK 465 ALA O 94 REMARK 465 GLN O 95 REMARK 465 LYS O 96 REMARK 465 ILE O 97 REMARK 465 VAL O 98 REMARK 465 GLN O 99 REMARK 465 GLU O 100 REMARK 465 THR O 101 REMARK 465 GLN O 102 REMARK 465 GLN O 103 REMARK 465 LEU O 104 REMARK 465 SER O 105 REMARK 465 ALA O 106 REMARK 465 ASN O 107 REMARK 465 GLN O 108 REMARK 465 PRO O 109 REMARK 465 LYS O 110 REMARK 465 ASN O 111 REMARK 465 ILE O 112 REMARK 465 THR O 113 REMARK 465 GLN O 114 REMARK 465 PRO O 115 REMARK 465 HIS O 116 REMARK 465 ASN O 117 REMARK 465 LEU O 118 REMARK 465 ASN O 119 REMARK 465 LEU O 120 REMARK 465 ASN O 121 REMARK 465 SER O 122 REMARK 465 PRO O 123 REMARK 465 SER O 124 REMARK 465 SER O 125 REMARK 465 LEU O 126 REMARK 465 THR O 127 REMARK 465 ALA O 128 REMARK 465 LEU O 129 REMARK 465 ALA O 130 REMARK 465 GLN O 131 REMARK 465 LYS O 132 REMARK 465 MET O 133 REMARK 465 LEU O 134 REMARK 465 LYS O 135 REMARK 465 ASN O 136 REMARK 465 ALA O 137 REMARK 465 GLN O 138 REMARK 465 SER O 139 REMARK 465 GLN O 140 REMARK 465 ALA O 141 REMARK 465 GLU O 142 REMARK 465 ILE O 143 REMARK 465 LEU O 144 REMARK 465 LYS O 145 REMARK 465 LEU O 146 REMARK 465 ALA O 147 REMARK 465 ASN O 148 REMARK 465 GLN O 149 REMARK 465 VAL O 150 REMARK 465 GLU O 151 REMARK 465 SER O 152 REMARK 465 ASP O 153 REMARK 465 PHE O 154 REMARK 465 ASN O 155 REMARK 465 LYS O 156 REMARK 465 LEU O 157 REMARK 465 SER O 158 REMARK 465 SER O 159 REMARK 465 GLY O 160 REMARK 465 HIS O 161 REMARK 465 LEU O 162 REMARK 465 LYS O 163 REMARK 465 ASP O 164 REMARK 465 TYR O 165 REMARK 465 ILE O 166 REMARK 465 GLY O 167 REMARK 465 LYS O 168 REMARK 465 CYS O 169 REMARK 465 ASP O 170 REMARK 465 ALA O 171 REMARK 465 SER O 172 REMARK 465 ALA O 173 REMARK 465 ILE O 174 REMARK 465 SER O 175 REMARK 465 SER O 176 REMARK 465 ALA O 177 REMARK 465 ASN O 178 REMARK 465 MET O 179 REMARK 465 THR O 180 REMARK 465 MET O 181 REMARK 465 GLN O 182 REMARK 465 ASN O 183 REMARK 465 GLN O 184 REMARK 465 LYS O 185 REMARK 465 ASN O 186 REMARK 465 ASN O 187 REMARK 465 TRP O 188 REMARK 465 GLY O 189 REMARK 465 ASN O 190 REMARK 465 GLY O 191 REMARK 465 CYS O 192 REMARK 465 ALA O 193 REMARK 465 GLY O 194 REMARK 465 VAL O 195 REMARK 465 GLU O 196 REMARK 465 GLU O 197 REMARK 465 THR O 198 REMARK 465 GLN O 199 REMARK 465 SER O 200 REMARK 465 LEU O 201 REMARK 465 LEU O 202 REMARK 465 LYS O 203 REMARK 465 THR O 204 REMARK 465 SER O 205 REMARK 465 ALA O 206 REMARK 465 ALA O 207 REMARK 465 ASP O 208 REMARK 465 PHE O 209 REMARK 465 ASN O 210 REMARK 465 ASN O 211 REMARK 465 GLN O 212 REMARK 465 THR O 213 REMARK 465 PRO O 214 REMARK 465 GLN O 215 REMARK 465 ILE O 216 REMARK 465 ASN O 217 REMARK 465 GLN O 218 REMARK 465 ALA O 219 REMARK 465 GLN O 220 REMARK 465 ASN O 221 REMARK 465 LEU O 222 REMARK 465 ALA O 223 REMARK 465 ASN O 224 REMARK 465 THR O 225 REMARK 465 LEU O 226 REMARK 465 ILE O 227 REMARK 465 GLN O 228 REMARK 465 GLU O 229 REMARK 465 LEU O 230 REMARK 465 GLY O 231 REMARK 465 ASN O 232 REMARK 465 ASN O 233 REMARK 465 THR O 234 REMARK 465 TYR O 235 REMARK 465 GLU O 236 REMARK 465 GLN O 237 REMARK 465 LEU O 238 REMARK 465 SER O 239 REMARK 465 ARG O 240 REMARK 465 LEU O 241 REMARK 465 LEU O 242 REMARK 465 THR O 243 REMARK 465 ASN O 244 REMARK 465 ASP O 245 REMARK 465 ASN O 246 REMARK 465 GLY O 247 REMARK 465 THR O 248 REMARK 465 ASN O 249 REMARK 465 SER O 250 REMARK 465 LYS O 251 REMARK 465 THR O 252 REMARK 465 SER O 253 REMARK 465 ALA O 254 REMARK 465 GLN O 255 REMARK 465 ALA O 256 REMARK 465 ILE O 257 REMARK 465 ASN O 258 REMARK 465 GLN O 259 REMARK 465 ALA O 260 REMARK 465 VAL O 261 REMARK 465 ASN O 262 REMARK 465 ASN O 263 REMARK 465 LEU O 264 REMARK 465 ASN O 265 REMARK 465 GLU O 266 REMARK 465 ARG O 267 REMARK 465 ALA O 268 REMARK 465 LYS O 269 REMARK 465 THR O 270 REMARK 465 LEU O 271 REMARK 465 ALA O 272 REMARK 465 GLY O 273 REMARK 465 GLY O 274 REMARK 465 THR O 275 REMARK 465 THR O 276 REMARK 465 ASN O 277 REMARK 465 SER O 278 REMARK 465 PRO O 279 REMARK 465 ALA O 280 REMARK 465 TYR O 281 REMARK 465 GLN O 282 REMARK 465 ALA O 283 REMARK 465 THR O 284 REMARK 465 LEU O 285 REMARK 465 LEU O 286 REMARK 465 ALA O 287 REMARK 465 LEU O 288 REMARK 465 ARG O 289 REMARK 465 SER O 290 REMARK 465 VAL O 291 REMARK 465 LEU O 292 REMARK 465 GLY O 293 REMARK 465 LEU O 294 REMARK 465 TRP O 295 REMARK 465 ASN O 296 REMARK 465 SER O 297 REMARK 465 MET O 298 REMARK 465 GLY O 299 REMARK 465 TYR O 300 REMARK 465 ALA O 301 REMARK 465 VAL O 302 REMARK 465 ILE O 303 REMARK 465 CYS O 304 REMARK 465 GLY O 305 REMARK 465 GLY O 306 REMARK 465 TYR O 307 REMARK 465 THR O 308 REMARK 465 LYS O 309 REMARK 465 SER O 310 REMARK 465 PRO O 311 REMARK 465 GLY O 312 REMARK 465 GLU O 313 REMARK 465 ASN O 314 REMARK 465 ASN O 315 REMARK 465 GLN O 316 REMARK 465 LYS O 317 REMARK 465 ASP O 318 REMARK 465 PHE O 319 REMARK 465 HIS O 320 REMARK 465 TYR O 321 REMARK 465 THR O 322 REMARK 465 ASP O 323 REMARK 465 GLU O 324 REMARK 465 ASN O 325 REMARK 465 GLY O 326 REMARK 465 ASN O 327 REMARK 465 GLY O 328 REMARK 465 THR O 329 REMARK 465 THR O 330 REMARK 465 ILE O 331 REMARK 465 ASN O 332 REMARK 465 CYS O 333 REMARK 465 GLY O 334 REMARK 465 GLY O 335 REMARK 465 SER O 336 REMARK 465 THR O 337 REMARK 465 ASN O 338 REMARK 465 SER O 339 REMARK 465 ASN O 340 REMARK 465 GLY O 341 REMARK 465 THR O 342 REMARK 465 HIS O 343 REMARK 465 SER O 344 REMARK 465 TYR O 345 REMARK 465 ASN O 346 REMARK 465 GLY O 347 REMARK 465 THR O 348 REMARK 465 ASN O 349 REMARK 465 THR O 350 REMARK 465 LEU O 351 REMARK 465 LYS O 352 REMARK 465 ALA O 353 REMARK 465 ASP O 354 REMARK 465 LYS O 355 REMARK 465 ASN O 356 REMARK 465 VAL O 357 REMARK 465 SER O 358 REMARK 465 LEU O 359 REMARK 465 SER O 360 REMARK 465 ILE O 361 REMARK 465 GLU O 362 REMARK 465 GLN O 363 REMARK 465 TYR O 364 REMARK 465 GLU O 365 REMARK 465 LYS O 366 REMARK 465 ILE O 367 REMARK 465 HIS O 368 REMARK 465 GLU O 369 REMARK 465 ALA O 370 REMARK 465 TYR O 371 REMARK 465 GLN O 372 REMARK 465 ILE O 373 REMARK 465 LEU O 374 REMARK 465 SER O 375 REMARK 465 LYS O 376 REMARK 465 ALA O 377 REMARK 465 LEU O 378 REMARK 465 LYS O 379 REMARK 465 GLN O 380 REMARK 465 ALA O 381 REMARK 465 GLY O 382 REMARK 465 LEU O 383 REMARK 465 ALA O 384 REMARK 465 PRO O 385 REMARK 465 LEU O 386 REMARK 465 ASN O 387 REMARK 465 SER O 388 REMARK 465 LYS O 389 REMARK 465 GLY O 390 REMARK 465 GLU O 391 REMARK 465 LYS O 392 REMARK 465 LEU O 393 REMARK 465 GLU O 394 REMARK 465 ALA O 395 REMARK 465 HIS O 396 REMARK 465 VAL O 397 REMARK 465 THR O 398 REMARK 465 THR O 399 REMARK 465 SER O 400 REMARK 465 LYS O 401 REMARK 465 TYR O 402 REMARK 465 SER O 511 REMARK 465 SER O 512 REMARK 465 HIS O 513 REMARK 465 HIS O 514 REMARK 465 HIS O 515 REMARK 465 HIS O 516 REMARK 465 HIS O 517 REMARK 465 HIS O 518 REMARK 465 GLU O 519 REMARK 465 PRO O 520 REMARK 465 GLU O 521 REMARK 465 ALA O 522 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 ND2 ASN A 149 O5 NAG C 1 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 129 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 95 53.45 -96.05 REMARK 500 THR A 225 -56.31 -128.57 REMARK 500 THR A 225 -53.03 -131.38 REMARK 500 ARG O 454 -69.17 -142.72 REMARK 500 ASP O 477 49.60 -85.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 157 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 TYR O 501 12.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4COF RELATED DB: PDB REMARK 900 4COF CONTAINS THE SAME RECEPTOR CONSTRUCT REMARK 900 RELATED ID: EMD-11657 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF A HUMAN GAMMA-AMINOBUTYRIC ACID RECEPTOR, THE REMARK 900 GABA(A)R-BETA3 HOMOPENTAMER, IN COMPLEX WITH HISTAMINE AND MEGABODY REMARK 900 MB25 IN LIPID NANODISC DBREF 7A5V A 1 307 UNP P28472 GBRB3_HUMAN 26 332 DBREF 7A5V A 422 448 UNP P28472 GBRB3_HUMAN 447 473 DBREF 7A5V O 1 522 PDB 7A5V 7A5V 1 522 SEQADV 7A5V GLU A -54 UNP P28472 EXPRESSION TAG SEQADV 7A5V MET A -53 UNP P28472 EXPRESSION TAG SEQADV 7A5V ASP A -52 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLU A -51 UNP P28472 EXPRESSION TAG SEQADV 7A5V LYS A -50 UNP P28472 EXPRESSION TAG SEQADV 7A5V THR A -49 UNP P28472 EXPRESSION TAG SEQADV 7A5V THR A -48 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A -47 UNP P28472 EXPRESSION TAG SEQADV 7A5V TRP A -46 UNP P28472 EXPRESSION TAG SEQADV 7A5V ARG A -45 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A -44 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A -43 UNP P28472 EXPRESSION TAG SEQADV 7A5V HIS A -42 UNP P28472 EXPRESSION TAG SEQADV 7A5V VAL A -41 UNP P28472 EXPRESSION TAG SEQADV 7A5V VAL A -40 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLU A -39 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A -38 UNP P28472 EXPRESSION TAG SEQADV 7A5V LEU A -37 UNP P28472 EXPRESSION TAG SEQADV 7A5V ALA A -36 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A -35 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLU A -34 UNP P28472 EXPRESSION TAG SEQADV 7A5V LEU A -33 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLU A -32 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLN A -31 UNP P28472 EXPRESSION TAG SEQADV 7A5V LEU A -30 UNP P28472 EXPRESSION TAG SEQADV 7A5V ARG A -29 UNP P28472 EXPRESSION TAG SEQADV 7A5V ALA A -28 UNP P28472 EXPRESSION TAG SEQADV 7A5V ARG A -27 UNP P28472 EXPRESSION TAG SEQADV 7A5V LEU A -26 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLU A -25 UNP P28472 EXPRESSION TAG SEQADV 7A5V HIS A -24 UNP P28472 EXPRESSION TAG SEQADV 7A5V HIS A -23 UNP P28472 EXPRESSION TAG SEQADV 7A5V PRO A -22 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLN A -21 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A -20 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLN A -19 UNP P28472 EXPRESSION TAG SEQADV 7A5V ARG A -18 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLU A -17 UNP P28472 EXPRESSION TAG SEQADV 7A5V PRO A -16 UNP P28472 EXPRESSION TAG SEQADV 7A5V ASP A -15 UNP P28472 EXPRESSION TAG SEQADV 7A5V TYR A -14 UNP P28472 EXPRESSION TAG SEQADV 7A5V ASP A -13 UNP P28472 EXPRESSION TAG SEQADV 7A5V ILE A -12 UNP P28472 EXPRESSION TAG SEQADV 7A5V PRO A -11 UNP P28472 EXPRESSION TAG SEQADV 7A5V THR A -10 UNP P28472 EXPRESSION TAG SEQADV 7A5V THR A -9 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLU A -8 UNP P28472 EXPRESSION TAG SEQADV 7A5V ASN A -7 UNP P28472 EXPRESSION TAG SEQADV 7A5V LEU A -6 UNP P28472 EXPRESSION TAG SEQADV 7A5V TYR A -5 UNP P28472 EXPRESSION TAG SEQADV 7A5V PHE A -4 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLN A -3 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A -2 UNP P28472 EXPRESSION TAG SEQADV 7A5V THR A -1 UNP P28472 EXPRESSION TAG SEQADV 7A5V GLY A 0 UNP P28472 EXPRESSION TAG SEQADV 7A5V THR A 279 UNP P28472 INSERTION SEQADV 7A5V SER A 308 UNP P28472 LINKER SEQADV 7A5V GLN A 309 UNP P28472 LINKER SEQADV 7A5V PRO A 310 UNP P28472 LINKER SEQADV 7A5V ALA A 311 UNP P28472 LINKER SEQADV 7A5V ARG A 312 UNP P28472 LINKER SEQADV 7A5V ALA A 313 UNP P28472 LINKER SEQADV 7A5V ALA A 314 UNP P28472 LINKER SEQRES 1 A 396 GLU MET ASP GLU LYS THR THR GLY TRP ARG GLY GLY HIS SEQRES 2 A 396 VAL VAL GLU GLY LEU ALA GLY GLU LEU GLU GLN LEU ARG SEQRES 3 A 396 ALA ARG LEU GLU HIS HIS PRO GLN GLY GLN ARG GLU PRO SEQRES 4 A 396 ASP TYR ASP ILE PRO THR THR GLU ASN LEU TYR PHE GLN SEQRES 5 A 396 GLY THR GLY GLN SER VAL ASN ASP PRO GLY ASN MET SER SEQRES 6 A 396 PHE VAL LYS GLU THR VAL ASP LYS LEU LEU LYS GLY TYR SEQRES 7 A 396 ASP ILE ARG LEU ARG PRO ASP PHE GLY GLY PRO PRO VAL SEQRES 8 A 396 CYS VAL GLY MET ASN ILE ASP ILE ALA SER ILE ASP MET SEQRES 9 A 396 VAL SER GLU VAL ASN MET ASP TYR THR LEU THR MET TYR SEQRES 10 A 396 PHE GLN GLN TYR TRP ARG ASP LYS ARG LEU ALA TYR SER SEQRES 11 A 396 GLY ILE PRO LEU ASN LEU THR LEU ASP ASN ARG VAL ALA SEQRES 12 A 396 ASP GLN LEU TRP VAL PRO ASP THR TYR PHE LEU ASN ASP SEQRES 13 A 396 LYS LYS SER PHE VAL HIS GLY VAL THR VAL LYS ASN ARG SEQRES 14 A 396 MET ILE ARG LEU HIS PRO ASP GLY THR VAL LEU TYR GLY SEQRES 15 A 396 LEU ARG ILE THR THR THR ALA ALA CYS MET MET ASP LEU SEQRES 16 A 396 ARG ARG TYR PRO LEU ASP GLU GLN ASN CYS THR LEU GLU SEQRES 17 A 396 ILE GLU SER TYR GLY TYR THR THR ASP ASP ILE GLU PHE SEQRES 18 A 396 TYR TRP ARG GLY GLY ASP LYS ALA VAL THR GLY VAL GLU SEQRES 19 A 396 ARG ILE GLU LEU PRO GLN PHE SER ILE VAL GLU HIS ARG SEQRES 20 A 396 LEU VAL SER ARG ASN VAL VAL PHE ALA THR GLY ALA TYR SEQRES 21 A 396 PRO ARG LEU SER LEU SER PHE ARG LEU LYS ARG ASN ILE SEQRES 22 A 396 GLY TYR PHE ILE LEU GLN THR TYR MET PRO SER ILE LEU SEQRES 23 A 396 ILE THR ILE LEU SER TRP VAL SER PHE TRP ILE ASN TYR SEQRES 24 A 396 ASP ALA SER ALA ALA ARG VAL ALA LEU GLY ILE THR THR SEQRES 25 A 396 VAL LEU THR MET THR THR ILE ASN THR HIS LEU ARG GLU SEQRES 26 A 396 THR LEU PRO LYS ILE PRO TYR VAL THR ALA ILE ASP MET SEQRES 27 A 396 TYR LEU MET GLY CYS PHE VAL PHE VAL PHE LEU ALA LEU SEQRES 28 A 396 LEU GLU TYR ALA PHE VAL ASN TYR ILE PHE PHE SER GLN SEQRES 29 A 396 PRO ALA ARG ALA ALA ALA ILE ASP ARG TRP SER ARG ILE SEQRES 30 A 396 VAL PHE PRO PHE THR PHE SER LEU PHE ASN LEU VAL TYR SEQRES 31 A 396 TRP LEU TYR TYR VAL ASN SEQRES 1 O 522 GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 O 522 THR LYS THR THR THR SER VAL ILE ASP THR THR ASN ASP SEQRES 3 O 522 ALA GLN ASN LEU LEU THR GLN ALA GLN THR ILE VAL ASN SEQRES 4 O 522 THR LEU LYS ASP TYR CYS PRO ILE LEU ILE ALA LYS SER SEQRES 5 O 522 SER SER SER ASN GLY GLY THR ASN ASN ALA ASN THR PRO SEQRES 6 O 522 SER TRP GLN THR ALA GLY GLY GLY LYS ASN SER CYS ALA SEQRES 7 O 522 THR PHE GLY ALA GLU PHE SER ALA ALA SER ASP MET ILE SEQRES 8 O 522 ASN ASN ALA GLN LYS ILE VAL GLN GLU THR GLN GLN LEU SEQRES 9 O 522 SER ALA ASN GLN PRO LYS ASN ILE THR GLN PRO HIS ASN SEQRES 10 O 522 LEU ASN LEU ASN SER PRO SER SER LEU THR ALA LEU ALA SEQRES 11 O 522 GLN LYS MET LEU LYS ASN ALA GLN SER GLN ALA GLU ILE SEQRES 12 O 522 LEU LYS LEU ALA ASN GLN VAL GLU SER ASP PHE ASN LYS SEQRES 13 O 522 LEU SER SER GLY HIS LEU LYS ASP TYR ILE GLY LYS CYS SEQRES 14 O 522 ASP ALA SER ALA ILE SER SER ALA ASN MET THR MET GLN SEQRES 15 O 522 ASN GLN LYS ASN ASN TRP GLY ASN GLY CYS ALA GLY VAL SEQRES 16 O 522 GLU GLU THR GLN SER LEU LEU LYS THR SER ALA ALA ASP SEQRES 17 O 522 PHE ASN ASN GLN THR PRO GLN ILE ASN GLN ALA GLN ASN SEQRES 18 O 522 LEU ALA ASN THR LEU ILE GLN GLU LEU GLY ASN ASN THR SEQRES 19 O 522 TYR GLU GLN LEU SER ARG LEU LEU THR ASN ASP ASN GLY SEQRES 20 O 522 THR ASN SER LYS THR SER ALA GLN ALA ILE ASN GLN ALA SEQRES 21 O 522 VAL ASN ASN LEU ASN GLU ARG ALA LYS THR LEU ALA GLY SEQRES 22 O 522 GLY THR THR ASN SER PRO ALA TYR GLN ALA THR LEU LEU SEQRES 23 O 522 ALA LEU ARG SER VAL LEU GLY LEU TRP ASN SER MET GLY SEQRES 24 O 522 TYR ALA VAL ILE CYS GLY GLY TYR THR LYS SER PRO GLY SEQRES 25 O 522 GLU ASN ASN GLN LYS ASP PHE HIS TYR THR ASP GLU ASN SEQRES 26 O 522 GLY ASN GLY THR THR ILE ASN CYS GLY GLY SER THR ASN SEQRES 27 O 522 SER ASN GLY THR HIS SER TYR ASN GLY THR ASN THR LEU SEQRES 28 O 522 LYS ALA ASP LYS ASN VAL SER LEU SER ILE GLU GLN TYR SEQRES 29 O 522 GLU LYS ILE HIS GLU ALA TYR GLN ILE LEU SER LYS ALA SEQRES 30 O 522 LEU LYS GLN ALA GLY LEU ALA PRO LEU ASN SER LYS GLY SEQRES 31 O 522 GLU LYS LEU GLU ALA HIS VAL THR THR SER LYS TYR GLY SEQRES 32 O 522 SER LEU ARG LEU SER CYS ALA ALA SER GLY HIS THR PHE SEQRES 33 O 522 ASN TYR PRO ILE MET GLY TRP PHE ARG GLN ALA PRO GLY SEQRES 34 O 522 LYS GLU ARG GLU PHE VAL GLY ALA ILE SER TRP SER GLY SEQRES 35 O 522 GLY SER THR SER TYR ALA ASP SER VAL LYS ASP ARG PHE SEQRES 36 O 522 THR ILE SER ARG ASP ASN ALA LYS ASN THR VAL TYR LEU SEQRES 37 O 522 GLU MET ASN ASN LEU LYS PRO GLU ASP THR ALA VAL TYR SEQRES 38 O 522 TYR CYS ALA ALA LYS GLY ARG TYR SER GLY GLY LEU TYR SEQRES 39 O 522 TYR PRO THR ASN TYR ASP TYR TRP GLY GLN GLY THR GLN SEQRES 40 O 522 VAL THR VAL SER SER HIS HIS HIS HIS HIS HIS GLU PRO SEQRES 41 O 522 GLU ALA HET NAG B 1 14 HET NAG B 2 14 HET NAG C 1 14 HET NAG C 2 14 HET BMA C 3 11 HET MAN C 4 11 HET MAN C 5 11 HET R16 A5401 16 HET D10 A5402 10 HET D10 A5403 10 HET D10 A5404 10 HET NAG A5405 14 HET D10 A5406 10 HET OCT A5407 8 HET HSM A5408 8 HET CL A5409 1 HET CL A5410 1 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM R16 HEXADECANE HETNAM D10 DECANE HETNAM OCT N-OCTANE HETNAM HSM HISTAMINE HETNAM CL CHLORIDE ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE FORMUL 3 NAG 5(C8 H15 N O6) FORMUL 4 BMA C6 H12 O6 FORMUL 4 MAN 2(C6 H12 O6) FORMUL 5 R16 C16 H34 FORMUL 6 D10 4(C10 H22) FORMUL 11 OCT C8 H18 FORMUL 12 HSM C5 H9 N3 FORMUL 13 CL 2(CL 1-) FORMUL 15 HOH *203(H2 O) HELIX 1 AA1 ASN A 8 LYS A 21 1 14 HELIX 2 AA2 LYS A 70 ALA A 73 5 4 HELIX 3 AA3 ASP A 84 LEU A 91 5 8 HELIX 4 AA4 GLY A 170 LYS A 173 5 4 HELIX 5 AA5 GLY A 177 ILE A 181 5 5 HELIX 6 AA6 ILE A 218 THR A 225 1 8 HELIX 7 AA7 THR A 225 VAL A 238 1 14 HELIX 8 AA8 SER A 239 ILE A 242 5 4 HELIX 9 AA9 ALA A 246 GLU A 270 1 25 HELIX 10 AB1 THR A 279 PHE A 306 1 28 HELIX 11 AB2 GLN A 309 VAL A 447 1 32 HELIX 12 AB3 ASP O 449 LYS O 452 5 4 HELIX 13 AB4 TYR O 495 THR O 497 5 3 SHEET 1 AA1 6 LEU A 81 LEU A 83 0 SHEET 2 AA1 6 ARG A 114 LEU A 118 -1 O LEU A 118 N LEU A 81 SHEET 3 AA1 6 THR A 123 ALA A 135 -1 O LEU A 125 N ARG A 117 SHEET 4 AA1 6 ASP A 56 ARG A 68 -1 N PHE A 63 O LEU A 128 SHEET 5 AA1 6 VAL A 36 SER A 51 -1 N SER A 51 O ASP A 56 SHEET 6 AA1 6 ILE A 164 TRP A 168 1 O GLU A 165 N VAL A 38 SHEET 1 AA2 5 ASP A 101 VAL A 106 0 SHEET 2 AA2 5 THR A 123 ALA A 135 -1 O THR A 133 N LYS A 102 SHEET 3 AA2 5 ASP A 56 ARG A 68 -1 N PHE A 63 O LEU A 128 SHEET 4 AA2 5 VAL A 36 SER A 51 -1 N SER A 51 O ASP A 56 SHEET 5 AA2 5 VAL A 175 THR A 176 1 O THR A 176 N ILE A 44 SHEET 1 AA3 4 THR A 96 PHE A 98 0 SHEET 2 AA3 4 GLU A 147 SER A 156 -1 O GLU A 155 N TYR A 97 SHEET 3 AA3 4 GLY A 203 ARG A 216 -1 O LEU A 208 N ILE A 154 SHEET 4 AA3 4 PHE A 186 PHE A 200 -1 N VAL A 198 O TYR A 205 SHEET 1 AA4 4 VAL O 2 SER O 7 0 SHEET 2 AA4 4 LEU O 405 GLY O 413 -1 O ALA O 410 N VAL O 5 SHEET 3 AA4 4 THR O 465 MET O 470 -1 O VAL O 466 N CYS O 409 SHEET 4 AA4 4 PHE O 455 ASP O 460 -1 N SER O 458 O TYR O 467 SHEET 1 AA5 6 GLY O 10 LEU O 11 0 SHEET 2 AA5 6 THR O 506 THR O 509 1 O THR O 509 N GLY O 10 SHEET 3 AA5 6 ALA O 479 LYS O 486 -1 N TYR O 481 O THR O 506 SHEET 4 AA5 6 ILE O 420 GLN O 426 -1 N GLY O 422 O ALA O 484 SHEET 5 AA5 6 GLU O 433 SER O 439 -1 O GLY O 436 N TRP O 423 SHEET 6 AA5 6 THR O 445 TYR O 447 -1 O SER O 446 N ALA O 437 SHEET 1 AA6 4 GLY O 10 LEU O 11 0 SHEET 2 AA6 4 THR O 506 THR O 509 1 O THR O 509 N GLY O 10 SHEET 3 AA6 4 ALA O 479 LYS O 486 -1 N TYR O 481 O THR O 506 SHEET 4 AA6 4 TYR O 499 TRP O 502 -1 O ASP O 500 N ALA O 485 SSBOND 1 CYS A 136 CYS A 150 1555 1555 2.05 SSBOND 2 CYS O 409 CYS O 483 1555 1555 2.06 LINK ND2 ASN A 8 C1 NAG A5405 1555 1555 1.45 LINK ND2 ASN A 80 C1 NAG B 1 1555 1555 1.43 LINK ND2 ASN A 149 C1 NAG C 1 1555 1555 1.42 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.42 LINK O4 NAG C 2 C1 BMA C 3 1555 1555 1.43 LINK O3 BMA C 3 C1 MAN C 4 1555 1555 1.45 LINK O6 BMA C 3 C1 MAN C 5 1555 1555 1.44 CISPEP 1 VAL A 109 THR A 110 0 -2.60 CISPEP 2 TYR A 143 PRO A 144 0 0.68 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 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1 MTRIX1 2 0.309017 -0.951057 0.000000 239.91182 MTRIX2 2 0.951057 0.309017 0.000000 -37.99830 MTRIX3 2 0.000000 0.000000 1.000000 0.00000 MTRIX1 3 -0.809017 -0.587785 0.000000 350.18719 MTRIX2 3 0.587785 -0.809017 0.000000 178.42929 MTRIX3 3 0.000000 0.000000 1.000000 0.00000 MTRIX1 4 -0.809017 0.587785 0.000000 178.42929 MTRIX2 4 -0.587785 -0.809017 0.000000 350.18719 MTRIX3 4 0.000000 0.000000 1.000000 0.00000 MTRIX1 5 0.309017 0.951057 0.000000 -37.99830 MTRIX2 5 -0.951057 0.309017 0.000000 239.91182 MTRIX3 5 0.000000 0.000000 1.000000 0.00000