HEADER TRANSPORT PROTEIN 09-MAR-10 3M3L TITLE PEPA BOUND TO THE LIGAND BINDING DOMAIN OF GLUA2 (FLOP FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A, D, G; COMPND 4 FRAGMENT: UNP RESIDUES 414-527, 652-794; COMPND 5 SYNONYM: GLUR-2,AMPA-SELECTIVE GLUTAMATE RECEPTOR 2,GLUR-B,GLUR-K2, COMPND 6 GLUTAMATE RECEPTOR IONOTROPIC,AMPA 2,GLUA2,GLUR-2,AMPA-SELECTIVE COMPND 7 GLUTAMATE RECEPTOR 2,GLUR-B,GLUR-K2,GLUTAMATE RECEPTOR IONOTROPIC, COMPND 8 AMPA 2,GLUA2; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIA2, GLUR2; 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: PET-22B(+) KEYWDS GLUTAMATE RECEPTOR, GLUR2, GLUA2, AMPA RECEPTOR, NEUROTRANSMITTER KEYWDS 2 RECEPTOR, S1S2, ALLOSTERIC MODULATOR, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.P.PTAK,A.H.AHMED,R.E.OSWALD REVDAT 4 06-SEP-23 3M3L 1 REMARK LINK REVDAT 3 21-JUN-17 3M3L 1 SEQADV REVDAT 2 26-MAY-10 3M3L 1 JRNL REVDAT 1 23-MAR-10 3M3L 0 JRNL AUTH A.H.AHMED,C.P.PTAK,R.E.OSWALD JRNL TITL MOLECULAR MECHANISM OF FLOP SELECTIVITY AND SUBSITE JRNL TITL 2 RECOGNITION FOR AN AMPA RECEPTOR ALLOSTERIC MODULATOR: JRNL TITL 3 STRUCTURES OF GLUA2 AND GLUA3 IN COMPLEXES WITH PEPA. JRNL REF BIOCHEMISTRY V. 49 2843 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20199107 JRNL DOI 10.1021/BI1000678 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.29 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.310 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 3 NUMBER OF REFLECTIONS : 70175 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.850 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 25.2872 - 4.4662 0.98 5518 162 0.2144 0.2919 REMARK 3 2 4.4662 - 3.5481 0.99 5333 156 0.1581 0.1732 REMARK 3 3 3.5481 - 3.1005 0.98 5238 154 0.1693 0.2314 REMARK 3 4 3.1005 - 2.8174 0.97 5131 150 0.1929 0.2384 REMARK 3 5 2.8174 - 2.6157 0.96 5030 148 0.1922 0.2603 REMARK 3 6 2.6157 - 2.4616 0.95 4964 145 0.1944 0.2389 REMARK 3 7 2.4616 - 2.3384 0.94 4924 146 0.1910 0.2618 REMARK 3 8 2.3384 - 2.2367 0.93 4828 141 0.1831 0.2579 REMARK 3 9 2.2367 - 2.1506 0.93 4865 142 0.1676 0.2224 REMARK 3 10 2.1506 - 2.0765 0.92 4824 142 0.1688 0.2293 REMARK 3 11 2.0765 - 2.0116 0.92 4770 140 0.1738 0.2583 REMARK 3 12 2.0116 - 1.9541 0.87 4513 133 0.1802 0.2467 REMARK 3 13 1.9541 - 1.9027 0.84 4361 128 0.1830 0.2565 REMARK 3 14 1.9027 - 1.8500 0.74 3876 113 0.1916 0.2420 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 : 55.88 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.011 6210 REMARK 3 ANGLE : 1.332 8356 REMARK 3 CHIRALITY : 0.088 921 REMARK 3 PLANARITY : 0.015 1040 REMARK 3 DIHEDRAL : 16.455 2320 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 3M3L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAR-10. REMARK 100 THE DEPOSITION ID IS D_1000058064. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-DEC-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977 REMARK 200 MONOCHROMATOR : RH COATED SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 70175 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.11700 REMARK 200 R SYM (I) : 0.11700 REMARK 200 FOR THE DATA SET : 28.0540 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.63500 REMARK 200 R SYM FOR SHELL (I) : 0.63500 REMARK 200 FOR SHELL : 2.727 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 3DP6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14-15% PEG 8000, 0.1 M SODIUM REMARK 280 CACODYLATE, 0.1-0.15 M ZINC ACETATE, 0.25 M AMMONIUM SULFATE, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 56.96200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.40300 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 56.96200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 82.40300 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 APPLY THE FOLLOWING TO CHAINS: A, D 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 APPLY THE FOLLOWING TO CHAINS: G 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 164.80600 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 G 758 LIES ON A SPECIAL POSITION. 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 N01 P99 G 801 O HOH G 436 1.94 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 ASN A 22 56.46 -108.54 REMARK 500 HIS D 23 -39.25 -162.19 REMARK 500 VAL D 56 138.37 -32.75 REMARK 500 THR D 131 -12.47 -143.64 REMARK 500 LYS D 218 -159.49 -149.67 REMARK 500 TRP D 255 -68.53 -103.78 REMARK 500 REMARK 500 REMARK: NULL 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 608 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 928 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A1002 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH D 858 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH D 901 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH G 463 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH G 500 DISTANCE = 6.75 ANGSTROMS REMARK 525 HOH G 993 DISTANCE = 6.08 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 ZN A 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 46 NE2 REMARK 620 2 GLU G 166 OE1 106.2 REMARK 620 3 GLU G 166 OE2 142.8 58.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 42 OE1 REMARK 620 2 HIS D 46 NE2 94.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 23 NE2 REMARK 620 2 HOH D 951 O 125.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN G 3 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU G 42 OE1 REMARK 620 2 HIS G 46 NE2 107.3 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P99 A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU D 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU G 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P99 G 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN G 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3M3F RELATED DB: PDB REMARK 900 RELATED ID: 3M3K RELATED DB: PDB DBREF 3M3L A 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3M3L A 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3M3L D 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3M3L D 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3M3L G 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3M3L G 120 261 UNP P19491 GRIA2_RAT 653 794 SEQADV 3M3L GLY A 118 UNP P19491 LINKER SEQADV 3M3L THR A 119 UNP P19491 LINKER SEQADV 3M3L GLY D 118 UNP P19491 LINKER SEQADV 3M3L THR D 119 UNP P19491 LINKER SEQADV 3M3L GLY G 118 UNP P19491 LINKER SEQADV 3M3L THR G 119 UNP P19491 LINKER SEQRES 1 A 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 A 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 A 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 A 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 A 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 A 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 A 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 A 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 A 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 A 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 A 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 A 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 A 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 A 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 A 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 A 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 A 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 A 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 A 258 VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 A 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 D 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 D 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 D 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 D 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 D 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 D 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 D 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 D 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 D 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 D 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 D 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 D 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 D 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 D 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 D 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 D 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 D 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 D 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 D 258 VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 D 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 G 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 G 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 G 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 G 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 G 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 G 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 G 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 G 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 G 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 G 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 G 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 G 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 G 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 G 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 G 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 G 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 G 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 G 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 G 258 VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 G 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS HET GLU A 400 10 HET P99 A 800 52 HET ZN A 262 1 HET GLU D 400 10 HET ZN D 1 1 HET ZN D 2 1 HET ZN D 262 1 HET GLU G 400 10 HET P99 G 801 26 HET ZN G 3 1 HETNAM GLU GLUTAMIC ACID HETNAM P99 2-[2,6-DIFLUORO-4-({2-[(PHENYLSULFONYL) HETNAM 2 P99 AMINO]ETHYL}SULFANYL)PHENOXY]ACETAMIDE HETNAM ZN ZINC ION HETSYN P99 2-[4-[2-(BENZENESULFONAMIDO)ETHYLSULFANYL]-2,6- HETSYN 2 P99 DIFLUOROPHENOXY]ACETAMIDE FORMUL 4 GLU 3(C5 H9 N O4) FORMUL 5 P99 2(C16 H16 F2 N2 O4 S2) FORMUL 6 ZN 5(ZN 2+) FORMUL 14 HOH *1017(H2 O) HELIX 1 1 ASN A 22 LEU A 26 5 5 HELIX 2 2 GLU A 27 GLU A 30 5 4 HELIX 3 3 GLY A 34 GLY A 48 1 15 HELIX 4 4 ASN A 72 TYR A 80 1 9 HELIX 5 5 THR A 93 GLU A 98 1 6 HELIX 6 6 SER A 123 LYS A 129 1 7 HELIX 7 7 GLY A 141 SER A 150 1 10 HELIX 8 8 ILE A 152 ALA A 165 1 14 HELIX 9 9 THR A 173 SER A 184 1 12 HELIX 10 10 SER A 194 GLN A 202 1 9 HELIX 11 11 LEU A 230 GLY A 245 1 16 HELIX 12 12 GLY A 245 TRP A 255 1 11 HELIX 13 13 GLU D 27 GLU D 30 5 4 HELIX 14 14 GLY D 34 GLY D 48 1 15 HELIX 15 15 ASN D 72 TYR D 80 1 9 HELIX 16 16 THR D 93 GLU D 98 1 6 HELIX 17 17 SER D 123 LYS D 129 1 7 HELIX 18 18 GLY D 141 SER D 150 1 10 HELIX 19 19 ILE D 152 ALA D 165 1 14 HELIX 20 20 THR D 173 SER D 184 1 12 HELIX 21 21 SER D 194 GLN D 202 1 9 HELIX 22 22 LEU D 230 GLN D 244 1 15 HELIX 23 23 GLY D 245 TRP D 255 1 11 HELIX 24 24 GLY G 34 GLY G 48 1 15 HELIX 25 25 ASN G 72 TYR G 80 1 9 HELIX 26 26 THR G 93 GLU G 98 1 6 HELIX 27 27 SER G 123 LYS G 129 1 7 HELIX 28 28 GLY G 141 SER G 150 1 10 HELIX 29 29 ILE G 152 ALA G 165 1 14 HELIX 30 30 THR G 173 SER G 184 1 12 HELIX 31 31 SER G 194 GLN G 202 1 9 HELIX 32 32 LEU G 230 GLN G 244 1 15 HELIX 33 33 GLY G 245 TRP G 255 1 11 SHEET 1 A 3 TYR A 51 ILE A 55 0 SHEET 2 A 3 VAL A 6 THR A 10 1 N VAL A 8 O LYS A 52 SHEET 3 A 3 ILE A 85 ALA A 86 1 O ILE A 85 N THR A 9 SHEET 1 B 2 MET A 18 MET A 19 0 SHEET 2 B 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 C 2 ILE A 100 PHE A 102 0 SHEET 2 C 2 ALA A 223 PRO A 225 -1 O THR A 224 N ASP A 101 SHEET 1 D 2 MET A 107 LEU A 109 0 SHEET 2 D 2 LYS A 218 TYR A 220 -1 O LYS A 218 N LEU A 109 SHEET 1 E 4 ALA A 134 THR A 137 0 SHEET 2 E 4 TYR A 188 GLU A 193 1 O LEU A 191 N GLY A 136 SHEET 3 E 4 ILE A 111 LYS A 116 -1 N MET A 114 O TYR A 190 SHEET 4 E 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SHEET 1 F 3 TYR D 51 ILE D 55 0 SHEET 2 F 3 VAL D 6 THR D 10 1 N VAL D 8 O THR D 54 SHEET 3 F 3 ILE D 85 ALA D 86 1 O ILE D 85 N THR D 9 SHEET 1 G 2 MET D 18 MET D 19 0 SHEET 2 G 2 TYR D 32 GLU D 33 -1 O GLU D 33 N MET D 18 SHEET 1 H 2 ILE D 100 PHE D 102 0 SHEET 2 H 2 ALA D 223 PRO D 225 -1 O THR D 224 N ASP D 101 SHEET 1 I 2 MET D 107 LEU D 109 0 SHEET 2 I 2 LYS D 218 TYR D 220 -1 O LYS D 218 N LEU D 109 SHEET 1 J 4 ALA D 134 THR D 137 0 SHEET 2 J 4 TYR D 188 GLU D 193 1 O LEU D 191 N GLY D 136 SHEET 3 J 4 ILE D 111 LYS D 116 -1 N SER D 112 O LEU D 192 SHEET 4 J 4 THR D 208 VAL D 211 -1 O MET D 209 N ILE D 115 SHEET 1 K 3 TYR G 51 ILE G 55 0 SHEET 2 K 3 VAL G 6 THR G 10 1 N VAL G 8 O LYS G 52 SHEET 3 K 3 ILE G 85 ALA G 86 1 O ILE G 85 N THR G 9 SHEET 1 L 2 MET G 18 MET G 19 0 SHEET 2 L 2 TYR G 32 GLU G 33 -1 O GLU G 33 N MET G 18 SHEET 1 M 2 ILE G 100 PHE G 102 0 SHEET 2 M 2 ALA G 223 PRO G 225 -1 O THR G 224 N ASP G 101 SHEET 1 N 2 MET G 107 LEU G 109 0 SHEET 2 N 2 LYS G 218 TYR G 220 -1 O LYS G 218 N LEU G 109 SHEET 1 O 4 ALA G 134 GLY G 136 0 SHEET 2 O 4 TYR G 188 GLU G 193 1 O LEU G 191 N GLY G 136 SHEET 3 O 4 ILE G 111 LYS G 116 -1 N MET G 114 O TYR G 190 SHEET 4 O 4 THR G 208 VAL G 211 -1 O MET G 209 N ILE G 115 SSBOND 1 CYS A 206 CYS A 261 1555 1555 2.04 SSBOND 2 CYS D 206 CYS D 261 1555 1555 2.02 SSBOND 3 CYS G 206 CYS G 261 1555 1555 2.02 LINK NE2 HIS A 46 ZN ZN A 262 1555 1555 2.05 LINK ZN ZN A 262 OE1 GLU G 166 1555 1555 2.08 LINK ZN ZN A 262 OE2 GLU G 166 1555 1555 2.46 LINK ZN ZN D 1 OD2 ASP D 65 1555 1555 2.57 LINK ZN ZN D 2 OE1 GLU D 42 1555 1555 2.29 LINK ZN ZN D 2 NE2 HIS D 46 1555 1555 2.38 LINK NE2 HIS D 23 ZN ZN D 262 1555 1555 2.13 LINK ZN ZN D 262 O HOH D 951 1555 1555 2.37 LINK ZN ZN G 3 OE1 GLU G 42 1555 1555 1.75 LINK ZN ZN G 3 NE2 HIS G 46 1555 1555 2.19 CISPEP 1 SER A 14 PRO A 15 0 -1.62 CISPEP 2 GLU A 166 PRO A 167 0 0.05 CISPEP 3 LYS A 204 PRO A 205 0 7.02 CISPEP 4 SER D 14 PRO D 15 0 -2.31 CISPEP 5 GLU D 166 PRO D 167 0 0.50 CISPEP 6 LYS D 204 PRO D 205 0 6.92 CISPEP 7 SER G 14 PRO G 15 0 -0.81 CISPEP 8 GLU G 166 PRO G 167 0 -5.23 CISPEP 9 LYS G 204 PRO G 205 0 5.85 SITE 1 AC1 13 TYR A 61 PRO A 89 LEU A 90 THR A 91 SITE 2 AC1 13 ARG A 96 LEU A 138 GLY A 141 SER A 142 SITE 3 AC1 13 THR A 143 GLU A 193 HOH A 271 HOH A 272 SITE 4 AC1 13 HOH A 315 SITE 1 AC2 25 ILE A 92 LYS A 104 PRO A 105 PHE A 106 SITE 2 AC2 25 MET A 107 SER A 108 SER A 217 LYS A 218 SITE 3 AC2 25 GLY A 219 LEU A 239 ASN A 242 HOH A 376 SITE 4 AC2 25 HOH A 469 ILE D 92 LYS D 104 PRO D 105 SITE 5 AC2 25 PHE D 106 MET D 107 SER D 108 SER D 217 SITE 6 AC2 25 LYS D 218 GLY D 219 LEU D 239 ASN D 242 SITE 7 AC2 25 HOH D 583 SITE 1 AC3 4 GLU A 42 HIS A 46 HOH A 263 GLU G 166 SITE 1 AC4 13 TYR D 61 PRO D 89 LEU D 90 THR D 91 SITE 2 AC4 13 ARG D 96 LEU D 138 GLY D 141 SER D 142 SITE 3 AC4 13 THR D 143 GLU D 193 HOH D 267 HOH D 271 SITE 4 AC4 13 HOH D 348 SITE 1 AC5 2 HIS A 23 ASP D 65 SITE 1 AC6 2 GLU D 42 HIS D 46 SITE 1 AC7 4 HIS D 23 HOH D 742 HOH D 951 HIS G 23 SITE 1 AC8 13 TYR G 61 PRO G 89 LEU G 90 THR G 91 SITE 2 AC8 13 ARG G 96 GLY G 141 SER G 142 THR G 143 SITE 3 AC8 13 GLU G 193 TYR G 220 HOH G 272 HOH G 275 SITE 4 AC8 13 HOH G 294 SITE 1 AC9 12 ILE G 92 PRO G 105 PHE G 106 MET G 107 SITE 2 AC9 12 SER G 108 SER G 217 LYS G 218 GLY G 219 SITE 3 AC9 12 LEU G 239 ASN G 242 HOH G 436 HOH G 446 SITE 1 BC1 7 GLU A 166 GLU G 42 LYS G 45 HIS G 46 SITE 2 BC1 7 LEU G 241 GLN G 244 LEU G 246 CRYST1 47.127 113.924 164.806 90.00 90.00 90.00 P 2 21 21 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 0.021219 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008778 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006068 0.00000