HEADER MEMBRANE PROTEIN 22-OCT-10 3PD8 TITLE X-RAY STRUCTURE OF THE LIGAND-BINDING CORE OF GLUA2 IN COMPLEX WITH TITLE 2 (S)-7-HPCA AT 2.5 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: UNP RESIDUES 413-527, 653-795; COMPND 5 SYNONYM: GLUR-2, AMPA-SELECTIVE GLUTAMATE RECEPTOR 2, GLUR-B, GLUR- COMPND 6 K2, GLUTAMATE RECEPTOR IONOTROPIC, AMPA 2, GLUA2; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: BROWN RAT,RAT,RATS; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GLUR2, GRIA2, RAT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET30B KEYWDS IONOTROPIC GLUTAMATE RECEPTOR GLUA2, LIGAND-BINDING CORE, AGONIST KEYWDS 2 COMPLEX, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.FRYDENVANG,J.S.KASTRUP REVDAT 6 06-SEP-23 3PD8 1 COMPND REMARK SEQADV LINK REVDAT 5 10-OCT-18 3PD8 1 COMPND JRNL REVDAT 4 24-JAN-18 3PD8 1 JRNL REVDAT 3 23-AUG-17 3PD8 1 SOURCE REMARK REVDAT 2 09-NOV-11 3PD8 1 JRNL VERSN REVDAT 1 29-DEC-10 3PD8 0 JRNL AUTH K.FRYDENVANG,D.S.PICKERING,J.R.GREENWOOD, JRNL AUTH 2 N.KROGSGAARD-LARSEN,L.BREHM,B.NIELSEN,S.B.VOGENSEN,H.HALD, JRNL AUTH 3 J.S.KASTRUP,P.KROGSGAARD-LARSEN,R.P.CLAUSEN JRNL TITL BIOSTRUCTURAL AND PHARMACOLOGICAL STUDIES OF BICYCLIC JRNL TITL 2 ANALOGUES OF THE 3-ISOXAZOLOL GLUTAMATE RECEPTOR AGONIST JRNL TITL 3 IBOTENIC ACID. JRNL REF J. MED. CHEM. V. 53 8354 2010 JRNL REFN ISSN 1520-4804 JRNL PMID 21067182 JRNL DOI 10.1021/JM101218A REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.HOGNER,J.S.KASTRUP,R.JIN,T.LILJEFORS,M.L.MAYER,J.EGEBJERG, REMARK 1 AUTH 2 I.K.LARSEN,E.GOUAUX REMARK 1 TITL STRUCTURAL BASIS FOR AMPA RECEPTOR ACTIVATION AND LIGAND REMARK 1 TITL 2 SELECTIVITY: CRYSTAL STRUCTURES OF FIVE AGONIST COMPLEXES REMARK 1 TITL 3 WITH THE GLUR2 LIGAND-BINDING CORE. REMARK 1 REF J.MOL.BIOL. V. 322 93 2002 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 12215417 REMARK 1 REFERENCE 2 REMARK 1 AUTH N.ARMSTRONG,E.GOUAUX REMARK 1 TITL MECHANISMS FOR ACTIVATION AND ANTAGONISM OF AN REMARK 1 TITL 2 AMPA-SENSITIVE GLUTAMATE RECEPTOR: CRYSTAL STRUCTURES OF THE REMARK 1 TITL 3 GLUR2 LIGAND BINDING CORE. REMARK 1 REF NEURON V. 28 165 2000 REMARK 1 REFN ISSN 0896-6273 REMARK 1 PMID 11086992 REMARK 2 REMARK 2 RESOLUTION. 2.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 32193 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1641 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 29.3222 - 5.6554 0.95 2685 110 0.1838 0.2329 REMARK 3 2 5.6554 - 4.4940 0.98 2586 153 0.1306 0.1902 REMARK 3 3 4.4940 - 3.9275 0.98 2559 133 0.1244 0.1830 REMARK 3 4 3.9275 - 3.5691 0.99 2572 135 0.1493 0.2209 REMARK 3 5 3.5691 - 3.3136 0.99 2584 127 0.1522 0.2873 REMARK 3 6 3.3136 - 3.1185 0.99 2542 147 0.1643 0.2601 REMARK 3 7 3.1185 - 2.9625 0.99 2525 145 0.1708 0.2786 REMARK 3 8 2.9625 - 2.8336 1.00 2570 140 0.1811 0.2893 REMARK 3 9 2.8336 - 2.7246 0.99 2520 159 0.1879 0.3111 REMARK 3 10 2.7246 - 2.6307 0.99 2508 136 0.1837 0.2945 REMARK 3 11 2.6307 - 2.5484 1.00 2570 137 0.1887 0.3246 REMARK 3 12 2.5484 - 2.4760 0.91 2331 119 0.2060 0.3436 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 59.28 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.21630 REMARK 3 B22 (A**2) : 2.07460 REMARK 3 B33 (A**2) : -3.29090 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.006 6262 REMARK 3 ANGLE : 0.947 8420 REMARK 3 CHIRALITY : 0.064 929 REMARK 3 PLANARITY : 0.004 1052 REMARK 3 DIHEDRAL : 16.474 2302 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 3PD8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-10. REMARK 100 THE DEPOSITION ID IS D_1000062235. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-APR-06 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.043 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32227 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.476 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.11400 REMARK 200 R SYM (I) : 0.11400 REMARK 200 FOR THE DATA SET : 7.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.39800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1M5E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, ZINC ACETATE, CACODYLATE, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 280K 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 57.30900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 82.00100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 57.30900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 82.00100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 2500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -82.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 REMARK 350 BIOMOLECULE: 2 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: 1990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -104.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 BIOMT1 2 -1.000000 0.000000 0.000000 114.61800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 164.00200 REMARK 350 BIOMT3 2 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 ALA A -1 REMARK 465 ASN A 0 REMARK 465 GLY C 259 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 PRO A 117 49.75 -70.63 REMARK 500 LYS A 215 -167.21 -162.65 REMARK 500 TRP A 252 -64.92 -96.99 REMARK 500 LYS A 255 66.57 -105.20 REMARK 500 PRO B 86 54.69 -68.45 REMARK 500 THR B 128 -15.24 -143.50 REMARK 500 ASN C 0 126.75 -34.29 REMARK 500 PRO C 86 61.74 -69.59 REMARK 500 TRP C 252 -63.04 -103.59 REMARK 500 REMARK 500 REMARK: NULL 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 ZN A 260 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 39 OE1 REMARK 620 2 HIS A 43 NE2 91.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 261 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 20 NE2 REMARK 620 2 HOH B 308 O 85.5 REMARK 620 3 HOH B 396 O 105.7 149.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 260 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 39 OE1 REMARK 620 2 HIS B 43 NE2 84.9 REMARK 620 3 GLU C 163 OE1 106.3 117.7 REMARK 620 4 GLU C 163 OE2 146.3 82.9 54.0 REMARK 620 5 CAC C 263 O2 108.8 115.0 117.9 104.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 260 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 20 NE2 REMARK 620 2 GLU C 27 OE2 112.4 REMARK 620 3 HOH C 395 O 114.0 116.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 261 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 39 OE1 REMARK 620 2 HIS C 43 NE2 84.9 REMARK 620 3 HOH C 358 O 121.8 139.4 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 260 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HA7 A 261 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 263 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 260 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 261 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HA7 B 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 260 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 261 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HA7 C 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC C 263 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M5E RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J) IN COMPLEX REMARK 900 WITH ACPA AT 1.46 A RESOLUTION REMARK 900 RELATED ID: 3PD9 RELATED DB: PDB DBREF 3PD8 A 0 114 UNP P19491 GRIA2_RAT 413 527 DBREF 3PD8 A 117 259 UNP P19491 GRIA2_RAT 653 795 DBREF 3PD8 B 0 114 UNP P19491 GRIA2_RAT 413 527 DBREF 3PD8 B 117 259 UNP P19491 GRIA2_RAT 653 795 DBREF 3PD8 C 0 114 UNP P19491 GRIA2_RAT 413 527 DBREF 3PD8 C 117 259 UNP P19491 GRIA2_RAT 653 795 SEQADV 3PD8 ALA A -1 UNP P19491 EXPRESSION TAG SEQADV 3PD8 GLY A 115 UNP P19491 LINKER SEQADV 3PD8 THR A 116 UNP P19491 LINKER SEQADV 3PD8 ALA B -1 UNP P19491 EXPRESSION TAG SEQADV 3PD8 GLY B 115 UNP P19491 LINKER SEQADV 3PD8 THR B 116 UNP P19491 LINKER SEQADV 3PD8 ALA C -1 UNP P19491 EXPRESSION TAG SEQADV 3PD8 GLY C 115 UNP P19491 LINKER SEQADV 3PD8 THR C 116 UNP P19491 LINKER SEQRES 1 A 261 ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SER SEQRES 2 A 261 PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU SEQRES 3 A 261 GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA SEQRES 4 A 261 ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU SEQRES 5 A 261 THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA SEQRES 6 A 261 ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL SEQRES 7 A 261 TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE SEQRES 8 A 261 THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO SEQRES 9 A 261 PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY SEQRES 10 A 261 THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR SEQRES 11 A 261 GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR LYS SEQRES 12 A 261 GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS SEQRES 13 A 261 MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL PHE SEQRES 14 A 261 VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SEQRES 15 A 261 SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET SEQRES 16 A 261 ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET SEQRES 17 A 261 LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE SEQRES 18 A 261 ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN SEQRES 19 A 261 LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP SEQRES 20 A 261 LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 21 A 261 GLY SEQRES 1 B 261 ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SER SEQRES 2 B 261 PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU SEQRES 3 B 261 GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA SEQRES 4 B 261 ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU SEQRES 5 B 261 THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA SEQRES 6 B 261 ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL SEQRES 7 B 261 TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE SEQRES 8 B 261 THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO SEQRES 9 B 261 PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY SEQRES 10 B 261 THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR SEQRES 11 B 261 GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR LYS SEQRES 12 B 261 GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS SEQRES 13 B 261 MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL PHE SEQRES 14 B 261 VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SEQRES 15 B 261 SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET SEQRES 16 B 261 ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET SEQRES 17 B 261 LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE SEQRES 18 B 261 ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN SEQRES 19 B 261 LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP SEQRES 20 B 261 LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 21 B 261 GLY SEQRES 1 C 261 ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SER SEQRES 2 C 261 PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU SEQRES 3 C 261 GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA SEQRES 4 C 261 ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU SEQRES 5 C 261 THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA SEQRES 6 C 261 ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL SEQRES 7 C 261 TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE SEQRES 8 C 261 THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO SEQRES 9 C 261 PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY SEQRES 10 C 261 THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR SEQRES 11 C 261 GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR LYS SEQRES 12 C 261 GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS SEQRES 13 C 261 MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL PHE SEQRES 14 C 261 VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SEQRES 15 C 261 SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET SEQRES 16 C 261 ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET SEQRES 17 C 261 LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE SEQRES 18 C 261 ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN SEQRES 19 C 261 LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP SEQRES 20 C 261 LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 21 C 261 GLY HET ZN A 260 1 HET HA7 A 261 13 HET GOL A 262 6 HET ACY A 263 4 HET ZN B 260 1 HET ZN B 261 1 HET HA7 B 262 13 HET ZN C 260 1 HET ZN C 261 1 HET HA7 C 262 13 HET CAC C 263 5 HETNAM ZN ZINC ION HETNAM HA7 (7S)-3-HYDROXY-4,5,6,7-TETRAHYDROISOXAZOLO[5,4- HETNAM 2 HA7 C]PYRIDINE-7-CARBOXYLIC ACID HETNAM GOL GLYCEROL HETNAM ACY ACETIC ACID HETNAM CAC CACODYLATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN CAC DIMETHYLARSINATE FORMUL 4 ZN 5(ZN 2+) FORMUL 5 HA7 3(C7 H8 N2 O4) FORMUL 6 GOL C3 H8 O3 FORMUL 7 ACY C2 H4 O2 FORMUL 14 CAC C2 H6 AS O2 1- FORMUL 15 HOH *396(H2 O) HELIX 1 1 ASN A 19 LEU A 23 5 5 HELIX 2 2 GLU A 24 GLU A 27 5 4 HELIX 3 3 GLY A 31 GLY A 45 1 15 HELIX 4 4 ASN A 69 TYR A 77 1 9 HELIX 5 5 THR A 90 GLU A 95 1 6 HELIX 6 6 SER A 120 LYS A 126 1 7 HELIX 7 7 GLY A 138 SER A 147 1 10 HELIX 8 8 ILE A 149 ALA A 162 1 14 HELIX 9 9 THR A 170 SER A 181 1 12 HELIX 10 10 SER A 191 GLN A 199 1 9 HELIX 11 11 LEU A 227 GLN A 241 1 15 HELIX 12 12 GLY A 242 TRP A 252 1 11 HELIX 13 13 ASN B 19 LEU B 23 5 5 HELIX 14 14 GLU B 24 GLU B 27 5 4 HELIX 15 15 GLY B 31 GLY B 45 1 15 HELIX 16 16 ASN B 69 TYR B 77 1 9 HELIX 17 17 THR B 90 GLU B 95 1 6 HELIX 18 18 SER B 120 LYS B 126 1 7 HELIX 19 19 GLY B 138 SER B 147 1 10 HELIX 20 20 ILE B 149 ALA B 162 1 14 HELIX 21 21 THR B 170 SER B 181 1 12 HELIX 22 22 SER B 191 GLU B 198 1 8 HELIX 23 23 LEU B 227 GLN B 241 1 15 HELIX 24 24 GLY B 242 TYR B 253 1 12 HELIX 25 25 GLY C 25 GLU C 27 5 3 HELIX 26 26 GLY C 31 GLY C 45 1 15 HELIX 27 27 ASN C 69 TYR C 77 1 9 HELIX 28 28 THR C 90 GLU C 95 1 6 HELIX 29 29 SER C 120 LYS C 126 1 7 HELIX 30 30 GLY C 138 SER C 147 1 10 HELIX 31 31 ILE C 149 ALA C 162 1 14 HELIX 32 32 THR C 170 SER C 181 1 12 HELIX 33 33 SER C 191 GLU C 198 1 8 HELIX 34 34 SER C 226 GLN C 241 1 16 HELIX 35 35 GLY C 242 TYR C 253 1 12 SHEET 1 A 3 TYR A 48 ILE A 52 0 SHEET 2 A 3 VAL A 3 THR A 7 1 N VAL A 5 O THR A 51 SHEET 3 A 3 ILE A 82 ALA A 83 1 O ILE A 82 N THR A 6 SHEET 1 B 2 MET A 15 MET A 16 0 SHEET 2 B 2 TYR A 29 GLU A 30 -1 O GLU A 30 N MET A 15 SHEET 1 C 2 ILE A 97 PHE A 99 0 SHEET 2 C 2 ALA A 220 PRO A 222 -1 O THR A 221 N ASP A 98 SHEET 1 D 2 MET A 104 LEU A 106 0 SHEET 2 D 2 LYS A 215 TYR A 217 -1 O LYS A 215 N LEU A 106 SHEET 1 E 4 ALA A 131 THR A 134 0 SHEET 2 E 4 TYR A 185 GLU A 190 1 O ALA A 186 N ALA A 131 SHEET 3 E 4 ILE A 108 LYS A 113 -1 N SER A 109 O LEU A 189 SHEET 4 E 4 THR A 205 VAL A 208 -1 O MET A 206 N ILE A 112 SHEET 1 F 3 TYR B 48 ILE B 52 0 SHEET 2 F 3 VAL B 3 THR B 7 1 N VAL B 5 O LYS B 49 SHEET 3 F 3 ILE B 82 ALA B 83 1 O ILE B 82 N THR B 6 SHEET 1 G 2 MET B 15 MET B 16 0 SHEET 2 G 2 TYR B 29 GLU B 30 -1 O GLU B 30 N MET B 15 SHEET 1 H 2 ILE B 97 PHE B 99 0 SHEET 2 H 2 ALA B 220 PRO B 222 -1 O THR B 221 N ASP B 98 SHEET 1 I 2 MET B 104 LEU B 106 0 SHEET 2 I 2 LYS B 215 TYR B 217 -1 O LYS B 215 N LEU B 106 SHEET 1 J 4 ALA B 131 THR B 134 0 SHEET 2 J 4 TYR B 185 GLU B 190 1 O ALA B 186 N ALA B 131 SHEET 3 J 4 ILE B 108 LYS B 113 -1 N SER B 109 O LEU B 189 SHEET 4 J 4 THR B 205 VAL B 208 -1 O MET B 206 N ILE B 112 SHEET 1 K 3 TYR C 48 ILE C 52 0 SHEET 2 K 3 VAL C 3 THR C 7 1 N VAL C 3 O LYS C 49 SHEET 3 K 3 ILE C 82 ALA C 83 1 O ILE C 82 N THR C 6 SHEET 1 L 2 MET C 15 MET C 16 0 SHEET 2 L 2 TYR C 29 GLU C 30 -1 O GLU C 30 N MET C 15 SHEET 1 M 2 ILE C 97 PHE C 99 0 SHEET 2 M 2 ALA C 220 PRO C 222 -1 O THR C 221 N ASP C 98 SHEET 1 N 2 MET C 104 LEU C 106 0 SHEET 2 N 2 LYS C 215 TYR C 217 -1 O LYS C 215 N LEU C 106 SHEET 1 O 4 ALA C 131 THR C 134 0 SHEET 2 O 4 TYR C 185 GLU C 190 1 O LEU C 188 N GLY C 133 SHEET 3 O 4 ILE C 108 LYS C 113 -1 N MET C 111 O TYR C 187 SHEET 4 O 4 THR C 205 VAL C 208 -1 O MET C 206 N ILE C 112 SSBOND 1 CYS A 203 CYS A 258 1555 1555 2.04 SSBOND 2 CYS B 203 CYS B 258 1555 1555 2.04 SSBOND 3 CYS C 203 CYS C 258 1555 1555 2.04 LINK OE1 GLU A 39 ZN ZN A 260 1555 1555 2.67 LINK NE2 HIS A 43 ZN ZN A 260 1555 1555 2.55 LINK NE2 HIS B 20 ZN ZN B 261 1555 1555 2.16 LINK OE1 GLU B 39 ZN ZN B 260 1555 1555 2.24 LINK NE2 HIS B 43 ZN ZN B 260 1555 1555 2.21 LINK ZN ZN B 260 OE1 GLU C 163 1555 1555 2.06 LINK ZN ZN B 260 OE2 GLU C 163 1555 1555 2.64 LINK ZN ZN B 260 O2 CAC C 263 1555 1555 2.08 LINK ZN ZN B 261 O HOH B 308 1555 1555 2.36 LINK ZN ZN B 261 O HOH B 396 1555 1555 2.26 LINK NE2 HIS C 20 ZN ZN C 260 1555 1555 2.06 LINK OE2 GLU C 27 ZN ZN C 260 1555 1555 2.08 LINK OE1 GLU C 39 ZN ZN C 261 1555 1555 2.36 LINK NE2 HIS C 43 ZN ZN C 261 1555 1555 2.08 LINK ZN ZN C 260 O HOH C 395 1555 1555 2.34 LINK ZN ZN C 261 O HOH C 358 1555 1555 2.34 CISPEP 1 SER A 11 PRO A 12 0 0.32 CISPEP 2 GLU A 163 PRO A 164 0 -1.30 CISPEP 3 LYS A 201 PRO A 202 0 7.09 CISPEP 4 SER B 11 PRO B 12 0 -1.16 CISPEP 5 GLU B 163 PRO B 164 0 -6.19 CISPEP 6 LYS B 201 PRO B 202 0 2.21 CISPEP 7 SER C 11 PRO C 12 0 -2.77 CISPEP 8 GLU C 163 PRO C 164 0 -4.13 CISPEP 9 LYS C 201 PRO C 202 0 5.77 SITE 1 AC1 3 GLU A 39 LYS A 42 HIS A 43 SITE 1 AC2 15 TYR A 58 PRO A 86 LEU A 87 THR A 88 SITE 2 AC2 15 ARG A 93 LEU A 135 GLY A 138 SER A 139 SITE 3 AC2 15 THR A 140 GLU A 190 MET A 193 HOH A 270 SITE 4 AC2 15 HOH A 280 HOH A 313 HOH A 322 SITE 1 AC3 7 PRO A 102 PHE A 103 MET A 104 SER A 105 SITE 2 AC3 7 ASN A 239 SER B 214 LYS B 215 SITE 1 AC4 2 HIS A 43 HOH A 314 SITE 1 AC5 4 GLU B 39 HIS B 43 GLU C 163 CAC C 263 SITE 1 AC6 5 ASP A 62 ASP A 64 HIS B 20 HOH B 308 SITE 2 AC6 5 HOH B 396 SITE 1 AC7 14 TYR B 58 PRO B 86 LEU B 87 THR B 88 SITE 2 AC7 14 ARG B 93 LEU B 135 GLY B 138 SER B 139 SITE 3 AC7 14 THR B 140 GLU B 190 HOH B 267 HOH B 276 SITE 4 AC7 14 HOH B 296 HOH B 311 SITE 1 AC8 4 HIS A 20 HIS C 20 GLU C 27 HOH C 395 SITE 1 AC9 5 GLU B 163 GLU C 39 HIS C 43 GLN C 241 SITE 2 AC9 5 HOH C 358 SITE 1 BC1 14 TYR C 58 PRO C 86 LEU C 87 THR C 88 SITE 2 BC1 14 ARG C 93 LEU C 135 GLY C 138 SER C 139 SITE 3 BC1 14 THR C 140 GLU C 190 MET C 193 HOH C 272 SITE 4 BC1 14 HOH C 285 HOH C 337 SITE 1 BC2 9 GLU B 39 HIS B 43 ZN B 260 ARG C 160 SITE 2 BC2 9 ALA C 162 GLU C 163 SER C 165 PHE C 167 SITE 3 BC2 9 HOH C 354 CRYST1 114.618 164.002 47.620 90.00 90.00 90.00 P 21 21 2 12 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 0.008725 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006097 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021000 0.00000