HEADER MEMBRANE PROTEIN 05-APR-20 6YK4 TITLE STRUCTURE OF THE AMPA RECEPTOR GLUA2O LIGAND-BINDING DOMAIN (S1S2J) IN TITLE 2 COMPLEX WITH THE COMPOUND ( S) - 1- [2'-AMINO-2'-CARBOXYETHYL]-6- TITLE 3 METHYL-5 ,7- DIHYDROPYRROLO[3,4-D]PYRIMIDIN-2,4(1H,3H)-DIONE AT TITLE 4 RESOLUTION 1.00A COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2,GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GLUR-2,AMPA-SELECTIVE GLUTAMATE RECEPTOR 2,GLUR-B,GLUR-K2, COMPND 5 GLUTAMATE RECEPTOR IONOTROPIC,AMPA 2,GLUA2; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR LIGAND- COMPND 8 BINDING DOMAIN OF GLUA2O. TRANSMEMBRANE REGIONS WERE GENETICALLY COMPND 9 REMOVED AND REPLACED WITH A GLY-THR LINKER (RESIDUE 118-119). THE COMPND 10 SEQUENCE MATCHES DISCONTINOUSLY WITH THE REFERENCE DATABASE (UNP COMPND 11 RESIDUES 413-527 AND 653-797, NUMBERING WITH SIGNAL PEPTIDE OF 21 COMPND 12 AMINO ACIDS). THE TWO FIRST RESIDUES (GLY, ALA) ARE CLONING REMNANTS. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIA2, GLUR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ORIGAMI B (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-22B(+) KEYWDS IONOTROPIC GLUTAMATE RECEPTOR, GLUA2O LIGAND-BINDING DOMAIN, BICYCLIC KEYWDS 2 PYRIMIDINEDIONE ANALOGUE, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.FRYDENVANG,J.S.KASTRUP REVDAT 4 24-JAN-24 6YK4 1 REMARK REVDAT 3 01-JUL-20 6YK4 1 JRNL REVDAT 2 17-JUN-20 6YK4 1 JRNL REVDAT 1 03-JUN-20 6YK4 0 JRNL AUTH K.FRYDENVANG,D.S.PICKERING,G.U.KSHIRSAGAR,G.CHEMI,S.GEMMA, JRNL AUTH 2 D.SPROGOE,A.M.KæRN,S.BROGI,G.CAMPIANI,S.BUTINI, JRNL AUTH 3 J.S.KASTRUP JRNL TITL IONOTROPIC GLUTAMATE RECEPTOR GLUA2 IN COMPLEX WITH BICYCLIC JRNL TITL 2 PYRIMIDINEDIONE-BASED COMPOUNDS: WHEN SMALL COMPOUND JRNL TITL 3 MODIFICATIONS HAVE DISTINCT EFFECTS ON BINDING INTERACTIONS. JRNL REF ACS CHEM NEUROSCI V. 11 1791 2020 JRNL REFN ESSN 1948-7193 JRNL PMID 32437601 JRNL DOI 10.1021/ACSCHEMNEURO.0C00195 REMARK 2 REMARK 2 RESOLUTION. 1.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 150491 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.107 REMARK 3 R VALUE (WORKING SET) : 0.107 REMARK 3 FREE R VALUE : 0.120 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 7557 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.5430 - 3.1033 1.00 5112 265 0.1370 0.1485 REMARK 3 2 3.1033 - 2.4632 1.00 4893 267 0.1234 0.1344 REMARK 3 3 2.4632 - 2.1518 1.00 4875 273 0.1084 0.1107 REMARK 3 4 2.1518 - 1.9551 1.00 4833 253 0.1000 0.1105 REMARK 3 5 1.9551 - 1.8150 1.00 4828 268 0.1002 0.1205 REMARK 3 6 1.8150 - 1.7079 1.00 4799 251 0.0956 0.0959 REMARK 3 7 1.7079 - 1.6224 1.00 4793 239 0.0866 0.1107 REMARK 3 8 1.6224 - 1.5518 1.00 4808 270 0.0830 0.0966 REMARK 3 9 1.5518 - 1.4920 1.00 4784 264 0.0824 0.1065 REMARK 3 10 1.4920 - 1.4405 1.00 4728 266 0.0806 0.0917 REMARK 3 11 1.4405 - 1.3955 1.00 4757 262 0.0820 0.1122 REMARK 3 12 1.3955 - 1.3556 1.00 4806 224 0.0835 0.0949 REMARK 3 13 1.3556 - 1.3199 1.00 4746 257 0.0826 0.1051 REMARK 3 14 1.3199 - 1.2877 1.00 4781 235 0.0878 0.1174 REMARK 3 15 1.2877 - 1.2584 1.00 4766 244 0.0874 0.1112 REMARK 3 16 1.2584 - 1.2316 1.00 4763 242 0.0860 0.1043 REMARK 3 17 1.2316 - 1.2070 1.00 4750 258 0.0863 0.1135 REMARK 3 18 1.2070 - 1.1842 1.00 4748 227 0.0855 0.1044 REMARK 3 19 1.1842 - 1.1631 1.00 4776 243 0.0856 0.1035 REMARK 3 20 1.1631 - 1.1434 1.00 4744 246 0.0882 0.0951 REMARK 3 21 1.1434 - 1.1249 1.00 4740 239 0.0897 0.1077 REMARK 3 22 1.1249 - 1.1076 1.00 4733 255 0.0985 0.1082 REMARK 3 23 1.1076 - 1.0913 1.00 4707 262 0.1034 0.1170 REMARK 3 24 1.0913 - 1.0759 1.00 4709 249 0.1061 0.1132 REMARK 3 25 1.0759 - 1.0614 1.00 4725 238 0.1266 0.1337 REMARK 3 26 1.0614 - 1.0476 0.99 4697 255 0.1306 0.1440 REMARK 3 27 1.0476 - 1.0345 0.99 4680 249 0.1418 0.1395 REMARK 3 28 1.0345 - 1.0221 0.99 4705 253 0.1510 0.1622 REMARK 3 29 1.0221 - 1.0102 0.99 4658 262 0.1691 0.1735 REMARK 3 30 1.0102 - 0.9990 0.95 4490 241 0.1796 0.1871 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.060 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 8.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6YK4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-APR-20. REMARK 100 THE DEPOSITION ID IS D_1292107760. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUN-13 REMARK 200 TEMPERATURE (KELVIN) : 103.8 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 150574 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.999 REMARK 200 RESOLUTION RANGE LOW (A) : 48.558 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04800 REMARK 200 FOR THE DATA SET : 19.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.37300 REMARK 200 R SYM FOR SHELL (I) : 0.37300 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1SYH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15.2% PEG4000, 0.3M LITHIUM SULFATE, REMARK 280 0.1M ACETATE, PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 279K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 29.60650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 48.27100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.60650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 48.27100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -132.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -59.21300 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 608 LIES ON A SPECIAL POSITION. 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 GLY A 264 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 LYS A 21 CD CE NZ REMARK 470 LYS A 50 CE NZ REMARK 470 LYS A 69 CE NZ REMARK 470 ARG A 149 NE CZ NH1 NH2 REMARK 470 LYS A 151 CD CE NZ REMARK 470 LYS A 183 CD CE NZ REMARK 470 LYS A 185 CE NZ REMARK 470 LYS A 240 CE NZ REMARK 470 LYS A 258 CD CE NZ REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 861 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH A 862 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH A 863 DISTANCE = 7.79 ANGSTROMS REMARK 525 HOH A 864 DISTANCE = 8.36 ANGSTROMS REMARK 525 HOH A 865 DISTANCE = 9.67 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 LI A 309 LI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 97 O REMARK 620 2 GLU A 97 OE1 111.6 REMARK 620 3 ILE A 100 O 101.7 115.1 REMARK 620 4 HOH A 445 O 110.6 110.9 106.6 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue LI A 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CG8 A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 312 DBREF 6YK4 A 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 6YK4 A 120 264 UNP P19491 GRIA2_RAT 653 797 SEQADV 6YK4 GLY A 1 UNP P19491 EXPRESSION TAG SEQADV 6YK4 ALA A 2 UNP P19491 EXPRESSION TAG SEQADV 6YK4 GLY A 118 UNP P19491 LINKER SEQADV 6YK4 THR A 119 UNP P19491 LINKER SEQRES 1 A 264 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 A 264 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 A 264 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 A 264 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 A 264 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 A 264 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 A 264 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 A 264 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 A 264 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 A 264 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 A 264 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 A 264 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 A 264 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 A 264 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 A 264 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 A 264 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 A 264 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 A 264 ILE ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL SEQRES 19 A 264 ASN LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU SEQRES 20 A 264 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 A 264 CYS GLY SER GLY HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 A 303 5 HET SO4 A 304 5 HET GOL A 305 6 HET GOL A 306 6 HET GOL A 307 6 HET GOL A 308 6 HET LI A 309 1 HET CG8 A 310 20 HET CL A 311 1 HET CL A 312 1 HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETNAM LI LITHIUM ION HETNAM CG8 (2~{S})-2-AZANYL-3-[6-METHYL-2,4-BIS(OXIDANYLIDENE)-5, HETNAM 2 CG8 7-DIHYDROPYRROLO[3,4-D]PYRIMIDIN-1-YL]PROPANOIC ACID HETNAM CL CHLORIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 4(O4 S 2-) FORMUL 6 GOL 4(C3 H8 O3) FORMUL 10 LI LI 1+ FORMUL 11 CG8 C10 H14 N4 O4 FORMUL 12 CL 2(CL 1-) FORMUL 14 HOH *465(H2 O) HELIX 1 AA1 ASN A 22 LEU A 26 5 5 HELIX 2 AA2 GLU A 27 GLU A 30 5 4 HELIX 3 AA3 GLY A 34 GLY A 48 1 15 HELIX 4 AA4 ASN A 72 TYR A 80 1 9 HELIX 5 AA5 THR A 93 GLU A 98 1 6 HELIX 6 AA6 SER A 123 LYS A 129 1 7 HELIX 7 AA7 GLY A 141 SER A 150 1 10 HELIX 8 AA8 ILE A 152 ALA A 165 1 14 HELIX 9 AA9 THR A 173 SER A 184 1 12 HELIX 10 AB1 SER A 194 GLN A 202 1 9 HELIX 11 AB2 SER A 229 GLN A 244 1 16 HELIX 12 AB3 GLY A 245 TYR A 256 1 12 SHEET 1 AA1 3 TYR A 51 ILE A 55 0 SHEET 2 AA1 3 VAL A 6 THR A 10 1 N VAL A 8 O LYS A 52 SHEET 3 AA1 3 ILE A 85 ALA A 86 1 O ILE A 85 N THR A 9 SHEET 1 AA2 2 MET A 18 MET A 19 0 SHEET 2 AA2 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 AA3 2 ILE A 100 PHE A 102 0 SHEET 2 AA3 2 ALA A 223 PRO A 225 -1 O THR A 224 N ASP A 101 SHEET 1 AA4 2 MET A 107 LEU A 109 0 SHEET 2 AA4 2 LYS A 218 TYR A 220 -1 O LYS A 218 N LEU A 109 SHEET 1 AA5 4 ALA A 134 GLY A 136 0 SHEET 2 AA5 4 TYR A 188 GLU A 193 1 O LEU A 191 N GLY A 136 SHEET 3 AA5 4 ILE A 111 LYS A 116 -1 N MET A 114 O TYR A 190 SHEET 4 AA5 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SSBOND 1 CYS A 206 CYS A 261 1555 1555 2.05 LINK O GLU A 97 LI LI A 309 1555 1555 1.95 LINK OE1 GLU A 97 LI LI A 309 1555 1555 1.91 LINK O ILE A 100 LI LI A 309 1555 1555 1.92 LINK LI LI A 309 O HOH A 445 1555 1555 1.90 CISPEP 1 SER A 14 PRO A 15 0 0.62 CISPEP 2 GLU A 166 PRO A 167 0 -4.83 CISPEP 3 LYS A 204 PRO A 205 0 7.44 SITE 1 AC1 8 LYS A 60 ALA A 63 ASN A 72 SER A 140 SITE 2 AC1 8 HOH A 413 HOH A 416 HOH A 474 HOH A 691 SITE 1 AC2 7 LYS A 82 LYS A 116 ARG A 182 GOL A 307 SITE 2 AC2 7 HOH A 401 HOH A 406 HOH A 483 SITE 1 AC3 2 ARG A 64 LYS A 69 SITE 1 AC4 4 ILE A 152 ALA A 153 LYS A 249 HOH A 673 SITE 1 AC5 9 TRP A 71 VAL A 79 GLY A 118 PRO A 120 SITE 2 AC5 9 HOH A 498 HOH A 522 HOH A 542 HOH A 563 SITE 3 AC5 9 HOH A 852 SITE 1 AC6 6 ASN A 214 ASP A 216 SER A 217 ASP A 248 SITE 2 AC6 6 HOH A 594 HOH A 697 SITE 1 AC7 6 LYS A 116 LYS A 185 GLY A 186 SO4 A 302 SITE 2 AC7 6 HOH A 401 HOH A 514 SITE 1 AC8 6 LYS A 117 GLU A 201 GLN A 202 CYS A 206 SITE 2 AC8 6 HOH A 421 HOH A 830 SITE 1 AC9 4 GLU A 97 ILE A 100 ASP A 101 HOH A 445 SITE 1 AD1 17 GLU A 13 TYR A 16 TYR A 61 PRO A 89 SITE 2 AD1 17 LEU A 90 THR A 91 ARG A 96 LEU A 138 SITE 3 AD1 17 GLY A 141 SER A 142 THR A 143 LEU A 192 SITE 4 AD1 17 GLU A 193 TYR A 220 HOH A 464 HOH A 529 SITE 5 AD1 17 HOH A 579 SITE 1 AD2 1 THR A 5 SITE 1 AD3 1 MET A 19 CRYST1 59.213 96.542 48.543 90.00 90.00 90.00 P 21 21 2 4 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 0.016888 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010358 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020600 0.00000