HEADER MEMBRANE PROTEIN 02-JAN-24 8VHV TITLE TRANSMEMBRANE AMPA RECEPTOR REGULATORY PROTEIN SUBUNIT GAMMA 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: VOLTAGE-DEPENDENT CALCIUM CHANNEL GAMMA-2 SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NEURONAL VOLTAGE-GATED CALCIUM CHANNEL GAMMA-2 SUBUNIT, COMPND 5 STARGAZIN,TRANSMEMBRANE AMPAR REGULATORY PROTEIN GAMMA-2,TARP GAMMA- COMPND 6 2; COMPND 7 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: CACNG2, STG; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS TETRASPANIN, GLUTAMATE RECEPTOR REGULATOR PROTEIN, CLAUDIN-LIKE, KEYWDS 2 MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.D.HALE,A.MONTANO ROMERO,R.L.HUGANIR,E.C.TWOMEY REVDAT 2 29-JAN-25 8VHV 1 JRNL REVDAT 1 22-JAN-25 8VHV 0 JRNL AUTH W.D.HALE,A.M.ROMERO,N.KOYLASS,C.R.WARRICK,Z.QIU,R.L.HUGANIR, JRNL AUTH 2 E.C.TWOMEY JRNL TITL STRUCTURE OF TRANSMEMBRANE AMPA RECEPTOR REGULATORY PROTEIN JRNL TITL 2 SUBUNIT GAMMA 2. JRNL REF NAT COMMUN V. 16 671 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 39809794 JRNL DOI 10.1038/S41467-025-56027-1 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.D.HALE,A.M.ROMERO,R.L.HUGANIR,E.C.TWOMEY REMARK 1 TITL STRUCTURE OF TRANSMEMBRANE AMPA RECEPTOR REGULATORY PROTEIN REMARK 1 TITL 2 SUBUNIT GAMMA 2 REMARK 1 REF BIORXIV 2023 REMARK 1 REFN ISSN 2692-8205 REMARK 1 PMID 38076787 REMARK 1 DOI 10.1038/S41586-023-06528-0 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC 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 : 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) : 2.300 REMARK 3 NUMBER OF PARTICLES : 494916 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 8VHV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1000280266. 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 : STRUCTURE OF TRANSMEMBRANE AMPA REMARK 245 RECEPTOR REGULATORY PROTEIN REMARK 245 SUBUNIT G2 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 : 8.00 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2600.00 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) : 4000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 130000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A 0 REMARK 465 GLY A 1 REMARK 465 LEU A 2 REMARK 465 PHE A 3 REMARK 465 ASP A 4 REMARK 465 THR A 41 REMARK 465 LYS A 42 REMARK 465 SER A 43 REMARK 465 VAL A 44 REMARK 465 SER A 45 REMARK 465 GLU A 46 REMARK 465 ASN A 47 REMARK 465 GLU A 48 REMARK 465 THR A 49 REMARK 465 SER A 50 REMARK 465 LYS A 51 REMARK 465 LYS A 52 REMARK 465 ASN A 53 REMARK 465 GLU A 54 REMARK 465 PRO A 83 REMARK 465 GLU A 84 REMARK 465 ASP A 85 REMARK 465 ALA A 86 REMARK 465 ASP A 87 REMARK 465 TYR A 88 REMARK 465 GLU A 89 REMARK 465 ALA A 90 REMARK 465 ASP A 91 REMARK 465 THR A 92 REMARK 465 ASP A 162 REMARK 465 PRO A 163 REMARK 465 SER A 164 REMARK 465 LYS A 165 REMARK 465 SER A 166 REMARK 465 ASP A 167 REMARK 465 SER A 168 REMARK 465 LYS A 169 REMARK 465 LYS A 170 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 TYR A 31 50.21 -118.04 REMARK 500 GLU A 69 51.71 -140.45 REMARK 500 SER A 124 -8.14 -59.50 REMARK 500 THR A 129 42.81 71.85 REMARK 500 HIS A 131 -22.31 68.52 REMARK 500 SER A 172 4.11 58.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-43242 RELATED DB: EMDB REMARK 900 TRANSMEMBRANE AMPA RECEPTOR REGULATORY PROTEIN SUBUNIT GAMMA 2 DBREF 8VHV A 0 207 UNP O88602 CCG2_MOUSE 1 208 SEQADV 8VHV THR A 208 UNP O88602 EXPRESSION TAG SEQADV 8VHV GLY A 209 UNP O88602 EXPRESSION TAG SEQRES 1 A 210 MET GLY LEU PHE ASP ARG GLY VAL GLN MET LEU LEU THR SEQRES 2 A 210 THR VAL GLY ALA PHE ALA ALA PHE SER LEU MET THR ILE SEQRES 3 A 210 ALA VAL GLY THR ASP TYR TRP LEU TYR SER ARG GLY VAL SEQRES 4 A 210 CYS LYS THR LYS SER VAL SER GLU ASN GLU THR SER LYS SEQRES 5 A 210 LYS ASN GLU GLU VAL MET THR HIS SER GLY LEU TRP ARG SEQRES 6 A 210 THR CYS CYS LEU GLU GLY ASN PHE LYS GLY LEU CYS LYS SEQRES 7 A 210 GLN ILE ASP HIS PHE PRO GLU ASP ALA ASP TYR GLU ALA SEQRES 8 A 210 ASP THR ALA GLU TYR PHE LEU ARG ALA VAL ARG ALA SER SEQRES 9 A 210 SER ILE PHE PRO ILE LEU SER VAL ILE LEU LEU PHE MET SEQRES 10 A 210 GLY GLY LEU CYS ILE ALA ALA SER GLU PHE TYR LYS THR SEQRES 11 A 210 ARG HIS ASN ILE ILE LEU SER ALA GLY ILE PHE PHE VAL SEQRES 12 A 210 SER ALA GLY LEU SER ASN ILE ILE GLY ILE ILE VAL TYR SEQRES 13 A 210 ILE SER ALA ASN ALA GLY ASP PRO SER LYS SER ASP SER SEQRES 14 A 210 LYS LYS ASN SER TYR SER TYR GLY TRP SER PHE TYR PHE SEQRES 15 A 210 GLY ALA LEU SER PHE ILE ILE ALA GLU MET VAL GLY VAL SEQRES 16 A 210 LEU ALA VAL HIS MET PHE ILE ASP ARG HIS LYS GLN LEU SEQRES 17 A 210 THR GLY HELIX 1 AA1 GLY A 6 GLY A 28 1 23 HELIX 2 AA2 GLU A 94 SER A 104 1 11 HELIX 3 AA3 SER A 104 ALA A 122 1 19 HELIX 4 AA4 HIS A 131 ASN A 159 1 29 HELIX 5 AA5 GLY A 176 GLN A 206 1 31 HELIX 6 AA6 LEU A 207 GLY A 209 5 3 SHEET 1 AA1 5 LEU A 75 GLN A 78 0 SHEET 2 AA1 5 ARG A 64 CYS A 67 -1 N THR A 65 O LYS A 77 SHEET 3 AA1 5 VAL A 56 SER A 60 -1 N HIS A 59 O CYS A 66 SHEET 4 AA1 5 LEU A 33 GLY A 37 -1 N SER A 35 O THR A 58 SHEET 5 AA1 5 SER A 174 TYR A 175 -1 O SER A 174 N TYR A 34 SSBOND 1 CYS A 39 CYS A 67 1555 1555 2.03 SSBOND 2 CYS A 66 CYS A 76 1555 1555 2.02 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