HEADER TRANSPORT PROTEIN 12-FEB-24 8VZN TITLE CRYO-EM STRUCTURE OF FLVCR2 IN THE INWARD-FACING STATE WITH CHOLINE TITLE 2 BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: FELINE LEUKEMIA VIRUS SUBGROUP C CELLULAR RECEPTOR 2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: FAB FLV9 HEAVY CHAIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: FAB FLV9 LIGHT CHAIN; COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: FLVCR2, MFSD7C; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: GNTI-; SOURCE 10 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 13 ORGANISM_TAXID: 32630; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 MOL_ID: 3; SOURCE 17 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 18 ORGANISM_TAXID: 32630; SOURCE 19 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CHOLINE TRANSPORTER, BLOOD-BRAIN BARRIER, MEMBRANE PROTEIN, MFS FOLD, KEYWDS 2 TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR R.J.CATER,F.MANCIA REVDAT 4 13-NOV-24 8VZN 1 REMARK REVDAT 3 22-MAY-24 8VZN 1 JRNL REVDAT 2 15-MAY-24 8VZN 1 JRNL REVDAT 1 01-MAY-24 8VZN 0 JRNL AUTH R.J.CATER,D.MUKHERJEE,E.GIL-ITURBE,S.K.ERRAMILLI,T.CHEN, JRNL AUTH 2 K.KOO,N.SANTANDER,A.RECKERS,B.KLOSS,T.GAWDA,B.C.CHOY, JRNL AUTH 3 Z.ZHANG,A.KATEWA,A.LARPTHAVEESARP,E.J.HUANG,S.W.J.MOONEY, JRNL AUTH 4 O.B.CLARKE,S.W.YEE,K.M.GIACOMINI,A.A.KOSSIAKOFF,M.QUICK, JRNL AUTH 5 T.ARNOLD,F.MANCIA JRNL TITL STRUCTURAL AND MOLECULAR BASIS OF CHOLINE UPTAKE INTO THE JRNL TITL 2 BRAIN BY FLVCR2. JRNL REF NATURE V. 629 704 2024 JRNL REFN ESSN 1476-4687 JRNL PMID 38693257 JRNL DOI 10.1038/S41586-024-07326-Y REMARK 2 REMARK 2 RESOLUTION. 2.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 2.770 REMARK 3 NUMBER OF PARTICLES : 308701 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 8VZN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-24. REMARK 100 THE DEPOSITION ID IS D_1000281545. 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 : FLVCR2 IN THE INWARD-FACING REMARK 245 STATE COMPLEXED WITH CHOLINE REMARK 245 AND FAB FLV9 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 : 7.00 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 : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1500.00 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) : 5820.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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: A, 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 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 MET A 1 REMARK 465 VAL A 2 REMARK 465 ASN A 3 REMARK 465 GLU A 4 REMARK 465 SER A 5 REMARK 465 LEU A 6 REMARK 465 ASN A 7 REMARK 465 GLN A 8 REMARK 465 GLU A 9 REMARK 465 GLU A 10 REMARK 465 SER A 11 REMARK 465 ASN A 12 REMARK 465 ASP A 13 REMARK 465 ARG A 14 REMARK 465 PRO A 15 REMARK 465 ALA A 16 REMARK 465 PRO A 17 REMARK 465 GLU A 18 REMARK 465 SER A 19 REMARK 465 GLU A 20 REMARK 465 PHE A 21 REMARK 465 GLN A 22 REMARK 465 MET A 23 REMARK 465 ASP A 24 REMARK 465 THR A 25 REMARK 465 SER A 26 REMARK 465 TYR A 27 REMARK 465 SER A 28 REMARK 465 THR A 29 REMARK 465 GLN A 30 REMARK 465 PRO A 31 REMARK 465 SER A 32 REMARK 465 GLY A 33 REMARK 465 SER A 34 REMARK 465 ILE A 35 REMARK 465 HIS A 36 REMARK 465 PRO A 37 REMARK 465 SER A 38 REMARK 465 VAL A 39 REMARK 465 SER A 40 REMARK 465 GLY A 41 REMARK 465 HIS A 42 REMARK 465 PRO A 43 REMARK 465 SER A 44 REMARK 465 VAL A 45 REMARK 465 SER A 46 REMARK 465 GLY A 47 REMARK 465 HIS A 48 REMARK 465 PRO A 49 REMARK 465 SER A 50 REMARK 465 VAL A 51 REMARK 465 SER A 52 REMARK 465 GLY A 53 REMARK 465 HIS A 54 REMARK 465 PRO A 55 REMARK 465 SER A 56 REMARK 465 VAL A 57 REMARK 465 SER A 58 REMARK 465 ILE A 59 REMARK 465 HIS A 60 REMARK 465 PRO A 61 REMARK 465 SER A 62 REMARK 465 VAL A 63 REMARK 465 SER A 64 REMARK 465 ILE A 65 REMARK 465 ASP A 66 REMARK 465 PRO A 67 REMARK 465 SER A 68 REMARK 465 VAL A 69 REMARK 465 SER A 70 REMARK 465 VAL A 71 REMARK 465 ARG A 72 REMARK 465 PRO A 73 REMARK 465 SER A 74 REMARK 465 SER A 75 REMARK 465 SER A 76 REMARK 465 ALA A 77 REMARK 465 LEU A 78 REMARK 465 PRO A 79 REMARK 465 SER A 80 REMARK 465 THR A 81 REMARK 465 LEU A 82 REMARK 465 ALA A 83 REMARK 465 GLN A 84 REMARK 465 PRO A 85 REMARK 465 SER A 86 REMARK 465 GLY A 87 REMARK 465 LEU A 88 REMARK 465 THR A 89 REMARK 465 HIS A 90 REMARK 465 HIS A 91 REMARK 465 SER A 92 REMARK 465 SER A 93 REMARK 465 LEU A 94 REMARK 465 VAL A 95 REMARK 465 ARG A 96 REMARK 465 GLU A 97 REMARK 465 ASP A 98 REMARK 465 SER A 99 REMARK 465 LEU A 313 REMARK 465 ALA A 314 REMARK 465 THR A 315 REMARK 465 THR A 316 REMARK 465 ASP A 317 REMARK 465 ALA A 318 REMARK 465 ALA A 523 REMARK 465 PRO A 524 REMARK 465 GLU A 525 REMARK 465 THR A 526 REMARK 465 LYS A 527 REMARK 465 VAL A 528 REMARK 465 GLN A 529 REMARK 465 GLU A 530 REMARK 465 GLU A 531 REMARK 465 GLU A 532 REMARK 465 GLU A 533 REMARK 465 GLU A 534 REMARK 465 GLU A 535 REMARK 465 GLU A 536 REMARK 465 GLY A 537 REMARK 465 SER A 538 REMARK 465 ASN A 539 REMARK 465 THR A 540 REMARK 465 SER A 541 REMARK 465 LYS A 542 REMARK 465 VAL A 543 REMARK 465 PRO A 544 REMARK 465 VAL A 545 REMARK 465 VAL A 546 REMARK 465 SER A 547 REMARK 465 GLU A 548 REMARK 465 ALA A 549 REMARK 465 HIS A 550 REMARK 465 LEU A 551 REMARK 465 GLU B 1 REMARK 465 ILE B 2 REMARK 465 SER B 3 REMARK 465 GLU B 4 REMARK 465 VAL B 5 REMARK 465 GLN B 6 REMARK 465 LEU B 7 REMARK 465 VAL B 8 REMARK 465 GLU B 9 REMARK 465 SER B 10 REMARK 465 GLY B 11 REMARK 465 VAL B 129 REMARK 465 SER B 130 REMARK 465 SER B 131 REMARK 465 ALA B 132 REMARK 465 SER B 133 REMARK 465 THR B 134 REMARK 465 LYS B 135 REMARK 465 GLY B 136 REMARK 465 PRO B 137 REMARK 465 SER B 138 REMARK 465 VAL B 139 REMARK 465 PHE B 140 REMARK 465 PRO B 141 REMARK 465 LEU B 142 REMARK 465 ALA B 143 REMARK 465 PRO B 144 REMARK 465 SER B 145 REMARK 465 SER B 146 REMARK 465 LYS B 147 REMARK 465 SER B 148 REMARK 465 THR B 149 REMARK 465 SER B 150 REMARK 465 GLY B 151 REMARK 465 GLY B 152 REMARK 465 THR B 153 REMARK 465 ALA B 154 REMARK 465 ALA B 155 REMARK 465 LEU B 156 REMARK 465 GLY B 157 REMARK 465 CYS B 158 REMARK 465 LEU B 159 REMARK 465 VAL B 160 REMARK 465 LYS B 161 REMARK 465 ASP B 162 REMARK 465 TYR B 163 REMARK 465 PHE B 164 REMARK 465 PRO B 165 REMARK 465 GLU B 166 REMARK 465 PRO B 167 REMARK 465 VAL B 168 REMARK 465 THR B 169 REMARK 465 VAL B 170 REMARK 465 SER B 171 REMARK 465 TRP B 172 REMARK 465 ASN B 173 REMARK 465 SER B 174 REMARK 465 GLY B 175 REMARK 465 ALA B 176 REMARK 465 LEU B 177 REMARK 465 THR B 178 REMARK 465 SER B 179 REMARK 465 GLY B 180 REMARK 465 VAL B 181 REMARK 465 HIS B 182 REMARK 465 THR B 183 REMARK 465 PHE B 184 REMARK 465 PRO B 185 REMARK 465 ALA B 186 REMARK 465 VAL B 187 REMARK 465 LEU B 188 REMARK 465 GLN B 189 REMARK 465 SER B 190 REMARK 465 SER B 191 REMARK 465 GLY B 192 REMARK 465 LEU B 193 REMARK 465 TYR B 194 REMARK 465 SER B 195 REMARK 465 LEU B 196 REMARK 465 SER B 197 REMARK 465 SER B 198 REMARK 465 VAL B 199 REMARK 465 VAL B 200 REMARK 465 THR B 201 REMARK 465 VAL B 202 REMARK 465 PRO B 203 REMARK 465 SER B 204 REMARK 465 SER B 205 REMARK 465 SER B 206 REMARK 465 LEU B 207 REMARK 465 GLY B 208 REMARK 465 THR B 209 REMARK 465 GLN B 210 REMARK 465 THR B 211 REMARK 465 TYR B 212 REMARK 465 ILE B 213 REMARK 465 CYS B 214 REMARK 465 ASN B 215 REMARK 465 VAL B 216 REMARK 465 ASN B 217 REMARK 465 HIS B 218 REMARK 465 LYS B 219 REMARK 465 PRO B 220 REMARK 465 SER B 221 REMARK 465 ASN B 222 REMARK 465 THR B 223 REMARK 465 LYS B 224 REMARK 465 VAL B 225 REMARK 465 ASP B 226 REMARK 465 LYS B 227 REMARK 465 LYS B 228 REMARK 465 VAL B 229 REMARK 465 GLU B 230 REMARK 465 PRO B 231 REMARK 465 LYS B 232 REMARK 465 SER B 233 REMARK 465 CYS B 234 REMARK 465 ASP B 235 REMARK 465 LYS B 236 REMARK 465 THR B 237 REMARK 465 HIS B 238 REMARK 465 THR B 239 REMARK 465 SER C 1 REMARK 465 ASP C 2 REMARK 465 ILE C 3 REMARK 465 GLN C 4 REMARK 465 MET C 5 REMARK 465 THR C 6 REMARK 465 GLN C 7 REMARK 465 SER C 8 REMARK 465 PRO C 9 REMARK 465 SER C 10 REMARK 465 SER C 11 REMARK 465 LEU C 12 REMARK 465 SER C 13 REMARK 465 ALA C 14 REMARK 465 SER C 15 REMARK 465 VAL C 16 REMARK 465 GLY C 17 REMARK 465 ASP C 18 REMARK 465 ARG C 19 REMARK 465 VAL C 20 REMARK 465 THR C 21 REMARK 465 ARG C 62 REMARK 465 PHE C 63 REMARK 465 SER C 64 REMARK 465 GLY C 65 REMARK 465 SER C 66 REMARK 465 ARG C 67 REMARK 465 SER C 68 REMARK 465 GLY C 69 REMARK 465 THR C 70 REMARK 465 ASP C 71 REMARK 465 PHE C 72 REMARK 465 THR C 73 REMARK 465 LEU C 74 REMARK 465 THR C 75 REMARK 465 ILE C 76 REMARK 465 SER C 77 REMARK 465 SER C 78 REMARK 465 LEU C 79 REMARK 465 GLN C 80 REMARK 465 PRO C 81 REMARK 465 GLU C 82 REMARK 465 VAL C 105 REMARK 465 GLU C 106 REMARK 465 ILE C 107 REMARK 465 LYS C 108 REMARK 465 ARG C 109 REMARK 465 THR C 110 REMARK 465 VAL C 111 REMARK 465 ALA C 112 REMARK 465 ALA C 113 REMARK 465 PRO C 114 REMARK 465 SER C 115 REMARK 465 VAL C 116 REMARK 465 PHE C 117 REMARK 465 ILE C 118 REMARK 465 PHE C 119 REMARK 465 PRO C 120 REMARK 465 PRO C 121 REMARK 465 SER C 122 REMARK 465 ASP C 123 REMARK 465 SER C 124 REMARK 465 GLN C 125 REMARK 465 LEU C 126 REMARK 465 LYS C 127 REMARK 465 SER C 128 REMARK 465 GLY C 129 REMARK 465 THR C 130 REMARK 465 ALA C 131 REMARK 465 SER C 132 REMARK 465 VAL C 133 REMARK 465 VAL C 134 REMARK 465 CYS C 135 REMARK 465 LEU C 136 REMARK 465 LEU C 137 REMARK 465 ASN C 138 REMARK 465 ASN C 139 REMARK 465 PHE C 140 REMARK 465 TYR C 141 REMARK 465 PRO C 142 REMARK 465 ARG C 143 REMARK 465 GLU C 144 REMARK 465 ALA C 145 REMARK 465 LYS C 146 REMARK 465 VAL C 147 REMARK 465 GLN C 148 REMARK 465 TRP C 149 REMARK 465 LYS C 150 REMARK 465 VAL C 151 REMARK 465 ASP C 152 REMARK 465 ASN C 153 REMARK 465 ALA C 154 REMARK 465 LEU C 155 REMARK 465 GLN C 156 REMARK 465 SER C 157 REMARK 465 GLY C 158 REMARK 465 ASN C 159 REMARK 465 SER C 160 REMARK 465 GLN C 161 REMARK 465 GLU C 162 REMARK 465 SER C 163 REMARK 465 VAL C 164 REMARK 465 THR C 165 REMARK 465 GLU C 166 REMARK 465 GLN C 167 REMARK 465 ASP C 168 REMARK 465 SER C 169 REMARK 465 LYS C 170 REMARK 465 ASP C 171 REMARK 465 SER C 172 REMARK 465 THR C 173 REMARK 465 TYR C 174 REMARK 465 SER C 175 REMARK 465 LEU C 176 REMARK 465 SER C 177 REMARK 465 SER C 178 REMARK 465 THR C 179 REMARK 465 LEU C 180 REMARK 465 THR C 181 REMARK 465 LEU C 182 REMARK 465 SER C 183 REMARK 465 LYS C 184 REMARK 465 ALA C 185 REMARK 465 ASP C 186 REMARK 465 TYR C 187 REMARK 465 GLU C 188 REMARK 465 LYS C 189 REMARK 465 HIS C 190 REMARK 465 LYS C 191 REMARK 465 VAL C 192 REMARK 465 TYR C 193 REMARK 465 ALA C 194 REMARK 465 CYS C 195 REMARK 465 GLU C 196 REMARK 465 VAL C 197 REMARK 465 THR C 198 REMARK 465 HIS C 199 REMARK 465 GLN C 200 REMARK 465 GLY C 201 REMARK 465 LEU C 202 REMARK 465 SER C 203 REMARK 465 SER C 204 REMARK 465 PRO C 205 REMARK 465 VAL C 206 REMARK 465 THR C 207 REMARK 465 LYS C 208 REMARK 465 SER C 209 REMARK 465 PHE C 210 REMARK 465 ASN C 211 REMARK 465 ARG C 212 REMARK 465 GLY C 213 REMARK 465 GLU C 214 REMARK 465 CYS C 215 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 PHE A 362 76.48 -117.15 REMARK 500 ASN A 422 18.15 59.87 REMARK 500 LYS B 68 -124.44 60.22 REMARK 500 THR B 77 46.35 -80.82 REMARK 500 SER B 78 -4.00 -140.01 REMARK 500 ASN B 87 -48.14 -141.15 REMARK 500 ALA B 95 171.61 172.80 REMARK 500 TRP B 108 74.47 -112.85 REMARK 500 TYR B 110 -53.50 68.83 REMARK 500 HIS B 112 -59.39 -124.33 REMARK 500 SER C 31 41.14 71.49 REMARK 500 SER C 51 15.94 58.83 REMARK 500 ALA C 52 -16.58 71.06 REMARK 500 SER C 53 50.18 -155.58 REMARK 500 ALA C 85 -168.39 -169.73 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 ARG A 106 0.28 SIDE CHAIN REMARK 500 ARG A 107 0.29 SIDE CHAIN REMARK 500 ARG A 326 0.11 SIDE CHAIN REMARK 500 ARG A 515 0.12 SIDE CHAIN REMARK 500 ARG B 70 0.29 SIDE CHAIN REMARK 500 ARG B 101 0.25 SIDE CHAIN REMARK 500 ARG B 114 0.29 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-43683 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF FLVCR2 IN THE INWARD-FACING STATE WITH CHOLINE REMARK 900 BOUND REMARK 900 RELATED ID: 8VZO RELATED DB: PDB REMARK 900 CRYOEM STRUCTURE OF FLVCR2 IN THE OUTWARD-FACING STATE WITH CHOLINE REMARK 900 BOUND REMARK 900 RELATED ID: EMD-43684 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF FLVCR2 IN THE OUTWARD-FACING STATE WITH CHOLINE REMARK 900 BOUND DBREF1 8VZN A 1 551 UNP A0A0R4J0E9_MOUSE DBREF2 8VZN A A0A0R4J0E9 1 551 DBREF 8VZN B 1 239 PDB 8VZN 8VZN 1 239 DBREF 8VZN C 1 215 PDB 8VZN 8VZN 1 215 SEQRES 1 A 551 MET VAL ASN GLU SER LEU ASN GLN GLU GLU SER ASN ASP SEQRES 2 A 551 ARG PRO ALA PRO GLU SER GLU PHE GLN MET ASP THR SER SEQRES 3 A 551 TYR SER THR GLN PRO SER GLY SER ILE HIS PRO SER VAL SEQRES 4 A 551 SER GLY HIS PRO SER VAL SER GLY HIS PRO SER VAL SER SEQRES 5 A 551 GLY HIS PRO SER VAL SER ILE HIS PRO SER VAL SER ILE SEQRES 6 A 551 ASP PRO SER VAL SER VAL ARG PRO SER SER SER ALA LEU SEQRES 7 A 551 PRO SER THR LEU ALA GLN PRO SER GLY LEU THR HIS HIS SEQRES 8 A 551 SER SER LEU VAL ARG GLU ASP SER VAL ILE LYS VAL SER SEQRES 9 A 551 LYS ARG ARG TRP VAL VAL VAL LEU VAL PHE SER CYS TYR SEQRES 10 A 551 SER LEU CYS ASN ALA PHE GLN TRP ILE GLN TYR GLY SER SEQRES 11 A 551 ILE ASN ASN ILE PHE MET ASN PHE TYR GLY VAL SER ALA SEQRES 12 A 551 PHE ALA ILE ASP TRP LEU SER MET CYS TYR MET LEU THR SEQRES 13 A 551 TYR ILE PRO LEU LEU LEU PRO VAL ALA TRP MET LEU GLU SEQRES 14 A 551 LYS PHE GLY LEU ARG THR ILE ALA ILE THR GLY SER ALA SEQRES 15 A 551 LEU ASN CYS LEU GLY ALA TRP VAL LYS LEU GLY SER LEU SEQRES 16 A 551 GLU PRO HIS LEU PHE PRO VAL THR MET VAL GLY GLN VAL SEQRES 17 A 551 ILE CYS SER VAL ALA GLN VAL PHE ILE LEU GLY MET PRO SEQRES 18 A 551 SER ARG ILE ALA SER VAL TRP PHE GLY ALA ASP GLU VAL SEQRES 19 A 551 SER THR ALA CYS SER VAL ALA VAL PHE GLY ASN GLN LEU SEQRES 20 A 551 GLY ILE ALA ILE GLY PHE LEU VAL PRO PRO VAL LEU VAL SEQRES 21 A 551 PRO ASN ILE LYS ASP PRO GLU LYS LEU ALA TYR HIS ILE SEQRES 22 A 551 SER ILE MET PHE TYR ILE ILE GLY GLY VAL ALA THR PHE SEQRES 23 A 551 LEU PHE ILE LEU VAL ILE ILE VAL PHE LYS GLU LYS PRO SEQRES 24 A 551 LYS HIS PRO PRO SER ARG ALA GLN SER LEU SER TYR ALA SEQRES 25 A 551 LEU ALA THR THR ASP ALA SER TYR LEU SER SER ILE VAL SEQRES 26 A 551 ARG LEU PHE LYS ASN LEU ASN PHE VAL LEU LEU VAL ILE SEQRES 27 A 551 THR TYR GLY LEU ASN ALA GLY ALA PHE TYR ALA LEU SER SEQRES 28 A 551 THR LEU LEU ASN ARG MET VAL ILE LEU HIS PHE PRO GLY SEQRES 29 A 551 GLU GLU VAL ASN ALA GLY ARG ILE GLY LEU THR ILE VAL SEQRES 30 A 551 ILE ALA GLY MET PHE GLY ALA MET ILE SER GLY ILE TRP SEQRES 31 A 551 LEU ASP LYS SER LYS THR TYR LYS GLU THR THR LEU VAL SEQRES 32 A 551 VAL TYR ILE MET THR LEU VAL GLY MET VAL VAL TYR THR SEQRES 33 A 551 PHE THR LEU ASN LEU ASN HIS LEU TRP VAL VAL PHE ILE SEQRES 34 A 551 THR ALA GLY THR LEU GLY PHE PHE MET THR GLY TYR LEU SEQRES 35 A 551 PRO LEU GLY PHE GLU PHE ALA VAL GLU LEU THR TYR PRO SEQRES 36 A 551 GLU SER GLU GLY VAL SER SER GLY LEU LEU ASN VAL SER SEQRES 37 A 551 ALA GLN VAL PHE GLY ILE VAL PHE THR ILE SER GLN GLY SEQRES 38 A 551 GLN ILE ILE ASP ASN HIS GLY THR MET PHE GLY ASN ILE SEQRES 39 A 551 PHE LEU CYS VAL PHE LEU ALA LEU GLY SER ALA LEU THR SEQRES 40 A 551 ALA PHE ILE LYS SER ASP LEU ARG ARG GLN ARG ALA ASN SEQRES 41 A 551 LYS ASP ALA PRO GLU THR LYS VAL GLN GLU GLU GLU GLU SEQRES 42 A 551 GLU GLU GLU GLY SER ASN THR SER LYS VAL PRO VAL VAL SEQRES 43 A 551 SER GLU ALA HIS LEU SEQRES 1 B 239 GLU ILE SER GLU VAL GLN LEU VAL GLU SER GLY GLY GLY SEQRES 2 B 239 LEU VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA SEQRES 3 B 239 ALA SER GLY PHE ASN VAL SER SER SER TYR ILE HIS TRP SEQRES 4 B 239 VAL ARG GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA SEQRES 5 B 239 SER ILE TYR PRO TYR SER GLY TYR THR SER TYR ALA ASP SEQRES 6 B 239 SER VAL LYS GLY ARG PHE THR ILE SER ALA ASP THR SER SEQRES 7 B 239 LYS ASN THR ALA TYR LEU GLN MET ASN SER LEU ARG ALA SEQRES 8 B 239 GLU ASP THR ALA VAL TYR TYR CYS ALA ARG LYS GLN TYR SEQRES 9 B 239 ASN TRP PRO TRP PRO TYR ILE HIS SER ARG TYR TRP GLY SEQRES 10 B 239 PHE ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 11 B 239 SER ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA SEQRES 12 B 239 PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU SEQRES 13 B 239 GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR SEQRES 14 B 239 VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS SEQRES 15 B 239 THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER SEQRES 16 B 239 LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY SEQRES 17 B 239 THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER SEQRES 18 B 239 ASN THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER CYS SEQRES 19 B 239 ASP LYS THR HIS THR SEQRES 1 C 215 SER ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER SEQRES 2 C 215 ALA SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SEQRES 3 C 215 SER GLN SER VAL SER SER ALA VAL ALA TRP TYR GLN GLN SEQRES 4 C 215 LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR SER ALA SEQRES 5 C 215 SER SER LEU TYR SER GLY VAL PRO SER ARG PHE SER GLY SEQRES 6 C 215 SER ARG SER GLY THR ASP PHE THR LEU THR ILE SER SER SEQRES 7 C 215 LEU GLN PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN SEQRES 8 C 215 SER TYR GLY SER LEU VAL THR PHE GLY GLN GLY THR LYS SEQRES 9 C 215 VAL GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 C 215 ILE PHE PRO PRO SER ASP SER GLN LEU LYS SER GLY THR SEQRES 11 C 215 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 C 215 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 C 215 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 C 215 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 C 215 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 C 215 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 C 215 SER PHE ASN ARG GLY GLU CYS HET CHT A 601 7 HETNAM CHT CHOLINE ION FORMUL 4 CHT C5 H14 N O 1+ HELIX 1 AA1 ARG A 106 GLN A 127 1 22 HELIX 2 AA2 ILE A 131 TYR A 139 1 9 HELIX 3 AA3 SER A 142 ILE A 158 1 17 HELIX 4 AA4 LEU A 160 PHE A 171 1 12 HELIX 5 AA5 GLY A 172 LYS A 191 1 20 HELIX 6 AA6 LEU A 192 LEU A 195 5 4 HELIX 7 AA7 LEU A 199 GLY A 219 1 21 HELIX 8 AA8 MET A 220 PHE A 229 1 10 HELIX 9 AA9 GLU A 233 VAL A 260 1 28 HELIX 10 AB1 LYS A 268 PHE A 295 1 28 HELIX 11 AB2 SER A 304 ALA A 312 1 9 HELIX 12 AB3 TYR A 320 PHE A 328 1 9 HELIX 13 AB4 ASN A 330 LEU A 353 1 24 HELIX 14 AB5 LEU A 353 PHE A 362 1 10 HELIX 15 AB6 GLU A 365 LYS A 395 1 31 HELIX 16 AB7 THR A 396 LEU A 419 1 24 HELIX 17 AB8 HIS A 423 THR A 453 1 31 HELIX 18 AB9 SER A 457 GLY A 488 1 32 HELIX 19 AC1 GLY A 488 ALA A 508 1 21 HELIX 20 AC2 LEU A 514 LYS A 521 1 8 SHEET 1 AA1 6 GLY B 13 LEU B 14 0 SHEET 2 AA1 6 LEU B 126 THR B 128 1 O THR B 128 N GLY B 13 SHEET 3 AA1 6 ALA B 95 GLN B 103 -1 N ALA B 95 O VAL B 127 SHEET 4 AA1 6 SER B 35 ALA B 43 -1 N TYR B 36 O LYS B 102 SHEET 5 AA1 6 GLY B 47 ILE B 54 -1 O VAL B 51 N TRP B 39 SHEET 6 AA1 6 THR B 61 TYR B 63 -1 O SER B 62 N SER B 53 SHEET 1 AA2 3 ARG B 22 ALA B 26 0 SHEET 2 AA2 3 THR B 81 GLN B 85 -1 O LEU B 84 N LEU B 23 SHEET 3 AA2 3 THR B 72 ALA B 75 -1 N SER B 74 O TYR B 83 SHEET 1 AA3 5 SER C 54 LEU C 55 0 SHEET 2 AA3 5 LYS C 46 TYR C 50 -1 N TYR C 50 O SER C 54 SHEET 3 AA3 5 VAL C 34 GLN C 39 -1 N TRP C 36 O LEU C 48 SHEET 4 AA3 5 THR C 86 GLN C 91 -1 O THR C 86 N GLN C 39 SHEET 5 AA3 5 THR C 98 PHE C 99 -1 O THR C 98 N GLN C 91 SSBOND 1 CYS B 25 CYS B 99 1555 1555 2.03 SSBOND 2 CYS C 24 CYS C 89 1555 1555 2.05 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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