HEADER SIGNALING PROTEIN 07-AUG-09 3ILT TITLE CRYSTAL STRUCTURE OF THE AMPA SUBUNIT GLUR2 BOUND TO THE ALLOSTERIC TITLE 2 MODULATOR, TRICHLORMETHIAZIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: B, E, H; COMPND 4 FRAGMENT: S1S2 BINDING DOMAIN; COMPND 5 SYNONYM: GLUR-2, GLUR-B, GLUR-K2, GLUTAMATE RECEPTOR IONOTROPIC, AMPA COMPND 6 2, AMPA-SELECTIVE GLUTAMATE RECEPTOR 2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GLUR2, GRIA2, GRIA2; GLUR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-22B(+) KEYWDS GLUTAMATE RECEPTOR, GLUR2, AMPA RECEPTOR, NEUROTRANSMITTER RECEPTOR, KEYWDS 2 S1S2, ALLOSTERIC MODULATOR, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.H.AHMED,C.P.PTAK,R.E.OSWALD REVDAT 8 06-NOV-24 3ILT 1 REMARK REVDAT 7 06-SEP-23 3ILT 1 REMARK REVDAT 6 13-OCT-21 3ILT 1 REMARK SEQADV LINK REVDAT 5 01-NOV-17 3ILT 1 REMARK REVDAT 4 26-JUL-17 3ILT 1 SOURCE REVDAT 3 24-AUG-11 3ILT 1 HET HETATM REMARK VERSN REVDAT 2 22-SEP-09 3ILT 1 JRNL REVDAT 1 15-SEP-09 3ILT 0 JRNL AUTH C.P.PTAK,A.H.AHMED,R.E.OSWALD JRNL TITL PROBING THE ALLOSTERIC MODULATOR BINDING SITE OF GLUR2 WITH JRNL TITL 2 THIAZIDE DERIVATIVES JRNL REF BIOCHEMISTRY V. 48 8594 2009 JRNL REFN ISSN 0006-2960 JRNL PMID 19673491 JRNL DOI 10.1021/BI901127S REMARK 2 REMARK 2 RESOLUTION. 2.11 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) : 2.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.830 REMARK 3 COMPLETENESS FOR RANGE (%) : 81.2 REMARK 3 NUMBER OF REFLECTIONS : 36981 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.410 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 21.2350 - 5.0570 0.96 3158 181 0.2510 0.2910 REMARK 3 2 5.0570 - 4.0230 0.98 3111 177 0.1800 0.2110 REMARK 3 3 4.0230 - 3.5170 0.98 3042 175 0.1860 0.2420 REMARK 3 4 3.5170 - 3.1970 0.97 3008 172 0.2060 0.2710 REMARK 3 5 3.1970 - 2.9680 0.95 2946 168 0.1980 0.2530 REMARK 3 6 2.9680 - 2.7930 0.92 2792 160 0.2160 0.2770 REMARK 3 7 2.7930 - 2.6540 0.87 2626 150 0.2080 0.2500 REMARK 3 8 2.6540 - 2.5390 0.84 2591 148 0.2060 0.2610 REMARK 3 9 2.5390 - 2.4410 0.80 2443 139 0.1990 0.2850 REMARK 3 10 2.4410 - 2.3570 0.78 2351 135 0.2160 0.2500 REMARK 3 11 2.3570 - 2.2830 0.73 2200 125 0.2170 0.3380 REMARK 3 12 2.2830 - 2.2180 0.71 2179 125 0.2150 0.2710 REMARK 3 13 2.2180 - 2.1600 0.67 1981 113 0.2180 0.3380 REMARK 3 14 2.1600 - 2.1070 0.18 553 32 0.2160 0.3120 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 : 0.44 REMARK 3 B_SOL : 49.76 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.350 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) : 43.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.20600 REMARK 3 B22 (A**2) : -5.76300 REMARK 3 B33 (A**2) : -2.38400 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 : 0.012 6076 REMARK 3 ANGLE : 1.472 8209 REMARK 3 CHIRALITY : 0.071 912 REMARK 3 PLANARITY : 0.005 1017 REMARK 3 DIHEDRAL : 18.889 2218 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 3ILT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054571. 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43133 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 6.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.61800 REMARK 200 R SYM FOR SHELL (I) : 0.61800 REMARK 200 FOR SHELL : 2.154 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: PDB ENTRY 3DP6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16-18 PEG8K, 0.1 M NA CACODYLATE, 0.1 REMARK 280 -0.15 ZINC ACETATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 53.90950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.95600 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.90950 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 78.95600 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E, H 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 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 B 4 CG CD CE NZ REMARK 470 GLU B 24 CG CD OE1 OE2 REMARK 470 GLU B 27 CG CD OE1 OE2 REMARK 470 LYS B 45 CG CD CE NZ REMARK 470 LYS B 50 CG CD CE NZ REMARK 470 ASP B 67 CG OD1 OD2 REMARK 470 GLU B 122 CG CD OE1 OE2 REMARK 470 GLU B 125 CG CD OE1 OE2 REMARK 470 THR B 131 OG1 CG2 REMARK 470 GLU B 132 CG CD OE1 OE2 REMARK 470 ARG B 149 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 152 CD1 REMARK 470 ALA B 153 CB REMARK 470 LYS B 157 CG CD CE NZ REMARK 470 ARG B 172 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 248 CG OD1 OD2 REMARK 470 LYS B 258 CB CG CD CE NZ REMARK 470 LYS E 50 CG CD CE NZ REMARK 470 ASP E 67 CG OD1 OD2 REMARK 470 GLU E 122 CG CD OE1 OE2 REMARK 470 GLU E 125 CG CD OE1 OE2 REMARK 470 THR E 131 OG1 CG2 REMARK 470 GLU E 132 CG CD OE1 OE2 REMARK 470 ARG E 149 CG CD NE CZ NH1 NH2 REMARK 470 ILE E 152 CD1 REMARK 470 ALA E 153 CB REMARK 470 LYS E 157 CG CD CE NZ REMARK 470 ARG E 172 CG CD NE CZ NH1 NH2 REMARK 470 LYS E 185 CG CD CE NZ REMARK 470 ASP E 216 CG OD1 OD2 REMARK 470 ASP E 248 CG OD1 OD2 REMARK 470 LYS E 258 CB CG CD CE NZ REMARK 470 LYS H 4 CG CD CE NZ REMARK 470 LYS H 50 CG CD CE NZ REMARK 470 ASP H 67 CG OD1 OD2 REMARK 470 GLU H 122 CG CD OE1 OE2 REMARK 470 GLU H 125 CG CD OE1 OE2 REMARK 470 THR H 131 OG1 CG2 REMARK 470 GLU H 132 CG CD OE1 OE2 REMARK 470 ARG H 149 CG CD NE CZ NH1 NH2 REMARK 470 ILE H 152 CD1 REMARK 470 ALA H 153 CB REMARK 470 ARG H 172 CG CD NE CZ NH1 NH2 REMARK 470 ASP H 248 CG OD1 OD2 REMARK 470 LYS H 258 CB CG CD CE NZ 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 NE2 HIS B 23 ZN ZN B 2 1.50 REMARK 500 OE2 GLU B 42 ZN ZN B 1 1.53 REMARK 500 OE1 GLU H 42 ZN ZN H 262 1.55 REMARK 500 NE2 HIS E 46 ZN ZN E 262 1.59 REMARK 500 OE1 GLU B 42 OE1 GLU H 166 1.64 REMARK 500 OD1 ASN H 214 O HOH H 282 2.14 REMARK 500 OE2 GLU E 42 CD LYS E 45 2.18 REMARK 500 O ASN B 22 N GLU B 24 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU B 166 ZN ZN H 262 4654 1.46 REMARK 500 OE1 GLU B 166 CE1 HIS H 46 4654 1.52 REMARK 500 OE1 GLU B 166 NE2 HIS H 46 4654 1.78 REMARK 500 NE2 HIS E 23 OE2 GLU H 30 3645 2.15 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 LYS B 20 -138.68 -46.10 REMARK 500 HIS B 23 30.35 -61.62 REMARK 500 MET B 25 11.59 -148.34 REMARK 500 ASP B 67 -53.79 92.79 REMARK 500 LYS B 69 15.53 58.00 REMARK 500 PRO B 89 64.39 -65.12 REMARK 500 PRO B 120 41.91 -58.91 REMARK 500 HIS E 23 -44.65 36.67 REMARK 500 ASP E 67 -57.25 93.19 REMARK 500 PRO E 89 66.50 -68.84 REMARK 500 SER E 103 171.09 -55.09 REMARK 500 SER E 168 130.72 -39.84 REMARK 500 LYS H 21 119.19 -27.44 REMARK 500 ASN H 22 31.57 70.60 REMARK 500 ASP H 67 -59.05 78.60 REMARK 500 PRO H 89 63.56 -68.29 REMARK 500 PRO H 120 49.70 -70.67 REMARK 500 THR H 131 -30.23 -133.26 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 B 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 42 OE1 REMARK 620 2 HIS B 46 NE2 131.4 REMARK 620 3 GLU H 166 OE2 109.3 81.9 REMARK 620 4 GLU H 166 OE1 52.6 94.3 67.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN H 3 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS H 23 NE2 REMARK 620 2 GLU H 30 OE2 89.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN H 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU H 42 OE2 REMARK 620 2 HIS H 46 NE2 93.1 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 B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU E 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU H 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN H 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN H 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRU B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRU E 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRU H 800 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3IJO RELATED DB: PDB REMARK 900 RELATED ID: 3IJX RELATED DB: PDB REMARK 900 RELATED ID: 3IK6 RELATED DB: PDB REMARK 900 RELATED ID: 3IL1 RELATED DB: PDB REMARK 900 RELATED ID: 3ILU RELATED DB: PDB DBREF 3ILT B 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3ILT B 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3ILT E 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3ILT E 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3ILT H 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3ILT H 120 261 UNP P19491 GRIA2_RAT 653 794 SEQADV 3ILT GLY B 118 UNP P19491 LINKER SEQADV 3ILT THR B 119 UNP P19491 LINKER SEQADV 3ILT SER B 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQADV 3ILT GLY E 118 UNP P19491 LINKER SEQADV 3ILT THR E 119 UNP P19491 LINKER SEQADV 3ILT SER E 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQADV 3ILT GLY H 118 UNP P19491 LINKER SEQADV 3ILT THR H 119 UNP P19491 LINKER SEQADV 3ILT SER H 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQRES 1 B 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 B 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 B 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 B 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 B 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 B 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 B 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 B 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 B 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 B 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 B 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 B 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 B 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 B 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 B 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 B 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 B 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 B 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 B 258 VAL LEU LYS LEU SER GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 B 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 E 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 E 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 E 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 E 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 E 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 E 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 E 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 E 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 E 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 E 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 E 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 E 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 E 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 E 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 E 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 E 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 E 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 E 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 E 258 VAL LEU LYS LEU SER GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 E 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 H 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 H 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 H 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 H 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 H 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 H 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 H 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 H 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 H 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 H 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 H 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 H 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 H 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 H 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 H 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 H 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 H 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 H 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 H 258 VAL LEU LYS LEU SER GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 H 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS HET GLU B 400 10 HET ZN B 1 1 HET ZN B 2 1 HET TRU B 800 20 HET GLU E 400 10 HET ZN E 262 1 HET TRU E 800 20 HET GLU H 400 10 HET ZN H 3 1 HET ZN H 262 1 HET TRU H 800 20 HETNAM GLU GLUTAMIC ACID HETNAM ZN ZINC ION HETNAM TRU 6-CHLORO-3-(DICHLOROMETHYL)-3,4-DIHYDRO-2H-1,2,4- HETNAM 2 TRU BENZOTHIADIAZINE-7-SULFONAMIDE 1,1-DIOXIDE FORMUL 4 GLU 3(C5 H9 N O4) FORMUL 5 ZN 5(ZN 2+) FORMUL 7 TRU 3(C8 H8 CL3 N3 O4 S2) FORMUL 15 HOH *153(H2 O) HELIX 1 1 GLU B 27 GLU B 30 5 4 HELIX 2 2 GLY B 34 GLY B 48 1 15 HELIX 3 3 ASN B 72 TYR B 80 1 9 HELIX 4 4 THR B 93 GLU B 98 1 6 HELIX 5 5 SER B 123 LYS B 129 1 7 HELIX 6 6 GLY B 141 ARG B 149 1 9 HELIX 7 7 ILE B 152 ALA B 165 1 14 HELIX 8 8 THR B 173 SER B 184 1 12 HELIX 9 9 SER B 194 GLN B 202 1 9 HELIX 10 10 SER B 228 GLN B 244 1 17 HELIX 11 11 GLY B 245 TYR B 256 1 12 HELIX 12 12 GLU E 27 GLU E 30 5 4 HELIX 13 13 GLY E 34 GLY E 48 1 15 HELIX 14 14 ASN E 72 TYR E 80 1 9 HELIX 15 15 THR E 93 GLU E 98 1 6 HELIX 16 16 SER E 123 LYS E 129 1 7 HELIX 17 17 GLY E 141 SER E 150 1 10 HELIX 18 18 ILE E 152 ALA E 165 1 14 HELIX 19 19 THR E 173 SER E 184 1 12 HELIX 20 20 SER E 194 GLN E 202 1 9 HELIX 21 21 SER E 228 GLN E 244 1 17 HELIX 22 22 GLY E 245 TYR E 256 1 12 HELIX 23 23 GLY H 28 GLU H 30 5 3 HELIX 24 24 GLY H 34 GLY H 48 1 15 HELIX 25 25 ASN H 72 TYR H 80 1 9 HELIX 26 26 THR H 93 GLU H 98 1 6 HELIX 27 27 SER H 123 LYS H 129 1 7 HELIX 28 28 GLY H 141 SER H 150 1 10 HELIX 29 29 ILE H 152 ALA H 165 1 14 HELIX 30 30 THR H 173 SER H 184 1 12 HELIX 31 31 SER H 194 GLN H 202 1 9 HELIX 32 32 SER H 229 GLN H 244 1 16 HELIX 33 33 GLY H 245 TYR H 256 1 12 SHEET 1 A 3 LYS B 50 ILE B 55 0 SHEET 2 A 3 THR B 5 THR B 10 1 N VAL B 6 O LYS B 50 SHEET 3 A 3 ILE B 85 ALA B 86 1 O ILE B 85 N THR B 9 SHEET 1 B 2 MET B 18 MET B 19 0 SHEET 2 B 2 TYR B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 C 2 ILE B 100 LEU B 109 0 SHEET 2 C 2 LYS B 218 PRO B 225 -1 O LYS B 218 N LEU B 109 SHEET 1 D 4 ALA B 134 THR B 137 0 SHEET 2 D 4 TYR B 188 GLU B 193 1 O LEU B 191 N GLY B 136 SHEET 3 D 4 ILE B 111 LYS B 116 -1 N MET B 114 O TYR B 190 SHEET 4 D 4 THR B 208 VAL B 211 -1 O VAL B 211 N ILE B 113 SHEET 1 E 3 TYR E 51 ILE E 55 0 SHEET 2 E 3 VAL E 6 THR E 10 1 N VAL E 8 O THR E 54 SHEET 3 E 3 ILE E 85 ALA E 86 1 O ILE E 85 N THR E 9 SHEET 1 F 2 MET E 18 MET E 19 0 SHEET 2 F 2 TYR E 32 GLU E 33 -1 O GLU E 33 N MET E 18 SHEET 1 G 2 ILE E 100 LEU E 109 0 SHEET 2 G 2 LYS E 218 PRO E 225 -1 O LYS E 218 N LEU E 109 SHEET 1 H 4 ALA E 134 THR E 137 0 SHEET 2 H 4 TYR E 188 GLU E 193 1 O LEU E 191 N GLY E 136 SHEET 3 H 4 ILE E 111 LYS E 116 -1 N SER E 112 O LEU E 192 SHEET 4 H 4 THR E 208 VAL E 211 -1 O MET E 209 N ILE E 115 SHEET 1 I 3 TYR H 51 ILE H 55 0 SHEET 2 I 3 VAL H 6 THR H 10 1 N VAL H 8 O THR H 54 SHEET 3 I 3 ILE H 85 ALA H 86 1 O ILE H 85 N THR H 9 SHEET 1 J 2 MET H 18 MET H 19 0 SHEET 2 J 2 TYR H 32 GLU H 33 -1 O GLU H 33 N MET H 18 SHEET 1 K 2 ILE H 100 PHE H 102 0 SHEET 2 K 2 ALA H 223 PRO H 225 -1 O THR H 224 N ASP H 101 SHEET 1 L 2 MET H 107 LEU H 109 0 SHEET 2 L 2 LYS H 218 TYR H 220 -1 O LYS H 218 N LEU H 109 SHEET 1 M 4 ALA H 134 GLY H 136 0 SHEET 2 M 4 TYR H 188 GLU H 193 1 O LEU H 191 N GLY H 136 SHEET 3 M 4 ILE H 111 LYS H 116 -1 N SER H 112 O LEU H 192 SHEET 4 M 4 THR H 208 VAL H 211 -1 O MET H 209 N ILE H 115 SSBOND 1 CYS B 206 CYS B 261 1555 1555 2.04 SSBOND 2 CYS E 206 CYS E 261 1555 1555 2.03 SSBOND 3 CYS H 206 CYS H 261 1555 1555 2.02 LINK ZN ZN B 1 OE1 GLU B 42 1555 1555 1.95 LINK ZN ZN B 1 NE2 HIS B 46 1555 1555 2.00 LINK ZN ZN B 1 OE2 GLU H 166 1555 1555 2.15 LINK ZN ZN B 1 OE1 GLU H 166 1555 1555 1.73 LINK OE1 GLU E 42 ZN ZN E 262 1555 1555 1.87 LINK ZN ZN H 3 NE2 HIS H 23 1555 1555 2.25 LINK ZN ZN H 3 OE2 GLU H 30 1555 1555 1.95 LINK OE2 GLU H 42 ZN ZN H 262 1555 1555 2.50 LINK NE2 HIS H 46 ZN ZN H 262 1555 1555 1.79 CISPEP 1 SER B 14 PRO B 15 0 1.76 CISPEP 2 GLU B 166 PRO B 167 0 -2.66 CISPEP 3 LYS B 204 PRO B 205 0 3.73 CISPEP 4 SER E 14 PRO E 15 0 -1.78 CISPEP 5 GLU E 166 PRO E 167 0 -2.02 CISPEP 6 LYS E 204 PRO E 205 0 3.78 CISPEP 7 SER H 14 PRO H 15 0 -2.04 CISPEP 8 GLU H 166 PRO H 167 0 4.25 CISPEP 9 LYS H 204 PRO H 205 0 4.75 SITE 1 AC1 13 TYR B 61 PRO B 89 LEU B 90 THR B 91 SITE 2 AC1 13 ARG B 96 LEU B 138 GLY B 141 SER B 142 SITE 3 AC1 13 THR B 143 GLU B 193 TYR B 220 HOH B 266 SITE 4 AC1 13 HOH B 269 SITE 1 AC2 13 TYR E 61 PRO E 89 LEU E 90 THR E 91 SITE 2 AC2 13 ARG E 96 LEU E 138 GLY E 141 SER E 142 SITE 3 AC2 13 THR E 143 GLU E 193 TYR E 220 HOH E 263 SITE 4 AC2 13 HOH E 280 SITE 1 AC3 14 TYR H 61 PRO H 89 LEU H 90 THR H 91 SITE 2 AC3 14 ARG H 96 LEU H 138 GLY H 141 SER H 142 SITE 3 AC3 14 THR H 143 GLU H 193 TYR H 220 HOH H 268 SITE 4 AC3 14 HOH H 271 HOH H 302 SITE 1 AC4 4 GLU B 42 HIS B 46 HOH B 262 GLU H 166 SITE 1 AC5 3 HIS B 23 ASP E 65 ALA E 66 SITE 1 AC6 2 GLU E 42 HIS E 46 SITE 1 AC7 4 HIS E 23 LYS H 20 HIS H 23 GLU H 30 SITE 1 AC8 4 GLU B 166 GLU H 42 HIS H 46 GLN H 244 SITE 1 AC9 13 LYS B 104 PRO B 105 PHE B 106 SER B 108 SITE 2 AC9 13 LEU B 239 SER B 242 LEU B 247 ASP B 248 SITE 3 AC9 13 LYS B 251 HOH B 294 SER E 217 LYS E 218 SITE 4 AC9 13 HOH E 296 SITE 1 BC1 12 SER B 217 LYS B 218 PRO E 105 PHE E 106 SITE 2 BC1 12 MET E 107 SER E 108 LEU E 239 SER E 242 SITE 3 BC1 12 LEU E 247 ASP E 248 LYS E 251 HOH E 264 SITE 1 BC2 14 PRO H 105 PHE H 106 MET H 107 SER H 108 SITE 2 BC2 14 SER H 217 LYS H 218 VAL H 238 LEU H 239 SITE 3 BC2 14 SER H 242 LEU H 247 ASP H 248 LYS H 251 SITE 4 BC2 14 HOH H 269 HOH H 286 CRYST1 45.182 107.819 157.912 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 0.022133 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009275 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006333 0.00000