HEADER TRANSPORT PROTEIN 09-NOV-10 2XX7 TITLE CRYSTAL STRUCTURE OF 1-(4-(1-PYRROLIDINYLCARBONYL)PHENYL)-3- TITLE 2 (TRIFLUOROMETHYL)-4,5,6,7-TETRAHYDRO-1H-INDAZOLE IN COMPLEX WITH TITLE 3 THE LIGAND BINDING DOMAIN OF THE RAT GLUA2 RECEPTOR AND GLUTAMATE TITLE 4 AT 2.2A RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: LIGAND BINDING DOMAIN, RESIDUES 413-527,653-795; COMPND 5 SYNONYM: GLUR-2, AMPA-SELECTIVE GLUTAMATE RECEPTOR 2, GLUR-B, COMPND 6 GLUR-K2, GLUTAMATE RECEPTOR IONOTROPIC\,AMPA 2, GLUA2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 OTHER_DETAILS: GLUA2 FLOP ISOFORM S1-DOMAIN-GLYTHR-S2-DOMAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS TRANSPORT PROTEIN, AMPA RECEPTOR LIGAND-BINDING CORE, ION CHANNEL EXPDTA X-RAY DIFFRACTION AUTHOR S.E.WARD,M.HARRIES,L.ALDEGHERI,N.E.AUSTIN,S.BALLANTINE,E.BALLINI, AUTHOR 2 D.M.BRADLEY,B.D.BAX,B.P.CLARKE,A.J.HARRIS,S.A.HARRISON, AUTHOR 3 R.A.MELARANGE,C.MOOKHERJEE,J.MOSLEY,G.DALNEGRO,B.OLIOSI,K.J.SMITH, AUTHOR 4 K.M.THEWLIS,P.M.WOOLLARD,S.P.YUSAF REVDAT 2 28-SEP-11 2XX7 1 JRNL REMARK VERSN REVDAT 1 06-APR-11 2XX7 0 JRNL AUTH S.E.WARD,M.HARRIES,L.ALDEGHERI,N.E.AUSTIN,S.BALLANTINE, JRNL AUTH 2 E.BALLINI,D.M.BRADLEY,B.D.BAX,B.P.CLARKE,A.J.HARRIS, JRNL AUTH 3 S.A.HARRISON,R.A.MELARANGE,C.MOOKHERJEE,J.MOSLEY, JRNL AUTH 4 G.DAL NEGRO,B.OLIOSI,K.J.SMITH,K.M.THEWLIS,P.M.WOOLLARD, JRNL AUTH 5 S.P.YUSAF JRNL TITL INTEGRATION OF LEAD OPTIMIZATION WITH CRYSTALLOGRAPHY FOR A JRNL TITL 2 MEMBRANE-BOUND ION CHANNEL TARGET: DISCOVERY OF A NEW CLASS JRNL TITL 3 OF AMPA RECEPTOR POSITIVE ALLOSTERIC MODULATORS. JRNL REF J.MED.CHEM. V. 54 78 2011 JRNL REFN ISSN 0022-2623 JRNL PMID 21128618 JRNL DOI 10.1021/JM100679E REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 92.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : NONE REMARK 3 COMPLETENESS FOR RANGE (%) : 89.33 REMARK 3 NUMBER OF REFLECTIONS : 38643 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.16802 REMARK 3 R VALUE (WORKING SET) : 0.16588 REMARK 3 FREE R VALUE : 0.21842 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.0 REMARK 3 FREE R VALUE TEST SET COUNT : 1629 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.199 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.256 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2900 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.200 REMARK 3 BIN FREE R VALUE SET COUNT : 114 REMARK 3 BIN FREE R VALUE : 0.304 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6374 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 118 REMARK 3 SOLVENT ATOMS : 541 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.501 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.83 REMARK 3 B22 (A**2) : -0.14 REMARK 3 B33 (A**2) : -0.69 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 0.00 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.314 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.216 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.129 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.031 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.916 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6640 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 4550 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8999 ; 1.633 ; 1.988 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11180 ; 0.910 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 854 ; 6.060 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 254 ;32.917 ;24.567 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1230 ;14.766 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 29 ;17.722 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 976 ; 0.089 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7444 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1290 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4118 ; 0.870 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1701 ; 0.181 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6650 ; 1.617 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2522 ; 2.414 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2349 ; 3.881 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2XX7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-NOV-10. REMARK 100 THE PDBE ID CODE IS EBI-46135. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40273 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.20 REMARK 200 RESOLUTION RANGE LOW (A) : 40.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 200 DATA REDUNDANCY : 4.3 REMARK 200 R MERGE (I) : 0.10 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.80 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 56.68300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 80.95050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 56.68300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 80.95050 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: 2260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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: 2740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -118.9 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 BIOMT1 2 -1.000000 0.000000 0.000000 113.36600 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 161.90100 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ASN 775 TO SER REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ASN 775 TO SER REMARK 400 ENGINEERED RESIDUE IN CHAIN C, ASN 775 TO SER REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -28 REMARK 465 GLY A -27 REMARK 465 SER A -26 REMARK 465 SER A -25 REMARK 465 HIS A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 HIS A -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 GLY A -16 REMARK 465 LEU A -15 REMARK 465 VAL A -14 REMARK 465 PRO A -13 REMARK 465 ARG A -12 REMARK 465 GLY A -11 REMARK 465 SER A -10 REMARK 465 HIS A -9 REMARK 465 MET A -8 REMARK 465 GLY A -7 REMARK 465 SER A -6 REMARK 465 GLY A -5 REMARK 465 ASN A -4 REMARK 465 ASP A -3 REMARK 465 THR A -2 REMARK 465 SER A -1 REMARK 465 ARG A 0 REMARK 465 MET B -28 REMARK 465 GLY B -27 REMARK 465 SER B -26 REMARK 465 SER B -25 REMARK 465 HIS B -24 REMARK 465 HIS B -23 REMARK 465 HIS B -22 REMARK 465 HIS B -21 REMARK 465 HIS B -20 REMARK 465 HIS B -19 REMARK 465 SER B -18 REMARK 465 SER B -17 REMARK 465 GLY B -16 REMARK 465 LEU B -15 REMARK 465 VAL B -14 REMARK 465 PRO B -13 REMARK 465 ARG B -12 REMARK 465 GLY B -11 REMARK 465 SER B -10 REMARK 465 HIS B -9 REMARK 465 MET B -8 REMARK 465 GLY B -7 REMARK 465 SER B -6 REMARK 465 GLY B -5 REMARK 465 ASN B -4 REMARK 465 ASP B -3 REMARK 465 THR B -2 REMARK 465 SER B -1 REMARK 465 ARG B 0 REMARK 465 MET C -28 REMARK 465 GLY C -27 REMARK 465 SER C -26 REMARK 465 SER C -25 REMARK 465 HIS C -24 REMARK 465 HIS C -23 REMARK 465 HIS C -22 REMARK 465 HIS C -21 REMARK 465 HIS C -20 REMARK 465 HIS C -19 REMARK 465 SER C -18 REMARK 465 SER C -17 REMARK 465 GLY C -16 REMARK 465 LEU C -15 REMARK 465 VAL C -14 REMARK 465 PRO C -13 REMARK 465 ARG C -12 REMARK 465 GLY C -11 REMARK 465 SER C -10 REMARK 465 HIS C -9 REMARK 465 MET C -8 REMARK 465 GLY C -7 REMARK 465 SER C -6 REMARK 465 GLY C -5 REMARK 465 ASN C -4 REMARK 465 ASP C -3 REMARK 465 THR C -2 REMARK 465 SER C -1 REMARK 465 ARG C 0 REMARK 465 GLY C 1 REMARK 465 ALA C 2 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 4 CG CD CE NZ REMARK 470 LYS A 21 CG CD CE NZ REMARK 470 GLU A 122 CG CD OE1 OE2 REMARK 470 ARG A 172 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 258 CG CD CE NZ REMARK 470 LYS B 4 CG CD CE NZ REMARK 470 LYS B 258 CG CD CE NZ REMARK 470 ASN C 3 CG OD1 ND2 REMARK 470 GLU C 27 CG CD OE1 OE2 REMARK 470 GLU C 122 CG CD OE1 OE2 REMARK 470 ARG C 163 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 172 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 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 OE1 GLU A 24 O HOH A 2016 2.01 REMARK 500 OD2 ASP B 156 O HOH B 2122 1.97 REMARK 500 OE1 GLU C 176 O HOH C 2115 2.13 REMARK 500 ZN ZN C 1263 O HOH C 2161 1.63 REMARK 500 O HOH A 2012 O HOH A 2153 2.15 REMARK 500 O HOH C 2019 O HOH C 2037 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU C 24 CB GLU C 24 CG 0.148 REMARK 500 GLU C 24 CG GLU C 24 CD 0.093 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 THR A 131 -25.91 -141.62 REMARK 500 SER A 140 85.75 -152.38 REMARK 500 LYS A 218 -156.30 -149.16 REMARK 500 GLU B 13 112.26 -160.33 REMARK 500 LYS C 218 -159.66 -164.98 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 B1264 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 46 NE2 REMARK 620 2 GLU B 166 OE1 126.4 REMARK 620 3 GLU B 166 OE2 82.2 56.2 REMARK 620 4 SO4 B1263 O1 104.5 115.4 102.5 REMARK 620 5 GLU A 42 OE1 99.6 98.8 145.8 109.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1264 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 42 OE1 REMARK 620 2 HIS C 46 NE2 92.6 REMARK 620 3 HOH C2163 O 156.3 71.7 REMARK 620 4 HOH C2164 O 111.5 140.5 74.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1265 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 23 NE2 REMARK 620 2 GLU C 24 OE2 98.4 REMARK 620 3 GLU B 30 OE2 112.4 131.0 REMARK 620 4 HIS C 23 NE2 121.6 90.2 103.5 REMARK 620 5 GLU C 24 OE1 116.9 53.2 78.6 114.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1266 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B2198 O REMARK 620 2 HIS B 46 NE2 111.7 REMARK 620 3 GLU A 166 OE2 118.0 109.0 REMARK 620 4 GLU B 42 OE1 116.6 100.8 98.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1263 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 23 NE2 REMARK 620 2 HOH C2162 O 107.7 REMARK 620 3 ASP C 65 OD2 100.6 115.6 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 GLU A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1ND A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1ND B 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1263 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B1264 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B1265 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B1266 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C1263 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C1264 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M5C RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH BR-HIBO AT 1.65 A RESOLUTION REMARK 900 RELATED ID: 1P1O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J)MUTANT L650T IN COMPLEX WITH QUISQUALATE REMARK 900 RELATED ID: 1MQH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH BROMO-WILLARDIINE AT 1.8 REMARK 900 ANGSTROMSRESOLUTION REMARK 900 RELATED ID: 1LB8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NON-DESENSITIZING GLUR2 REMARK 900 LIGANDBINDING CORE MUTANT (S1S2J-L483Y) IN COMPLEX WITH REMARK 900 AMPA AT2.3 RESOLUTION REMARK 900 RELATED ID: 1P1U RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J)L650T MUTANT IN COMPLEX WITH AMPA (AMMONIUM REMARK 900 SULFATECRYSTAL FORM) REMARK 900 RELATED ID: 1MM7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH QUISQUALATE IN A ZINC CRYSTAL REMARK 900 FORM AT 1.65ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 1NNP RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH (S)-ATPA AT 1.9 A RESOLUTION REMARK 900 . CRYSTALLIZATIONWITHOUT ZINC IONS. REMARK 900 RELATED ID: 1M5D RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J-Y702F) IN COMPLEX WITH BR-HIBO AT 1.73 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1P1Q RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)L650T MUTANT IN COMPLEX WITH AMPA REMARK 900 RELATED ID: 1SYI RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE Y702F MUTANT OF THE GLUR2 REMARK 900 LIGAND-BINDING CORE (S1S2J) IN COMPLEX WITH (S)-CPW399 REMARK 900 AT 2.1 ARESOLUTION. REMARK 900 RELATED ID: 1MQD RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH (S)-DES-ME-AMPA AT 1.46 A REMARK 900 RESOLUTION.CRYSTALLIZATION IN THE PRESENCE OF LITHIUM REMARK 900 SULFATE. REMARK 900 RELATED ID: 2I3V RELATED DB: PDB REMARK 900 MEASUREMENT OF CONFORMATIONAL CHANGES REMARK 900 ACCOMPANYINGDESENSITIZATION IN AN IONOTROPIC GLUTAMATE REMARK 900 RECEPTOR:STRUCTURE OF G725C MUTANT REMARK 900 RELATED ID: 2I3W RELATED DB: PDB REMARK 900 MEASUREMENT OF CONFORMATIONAL CHANGES REMARK 900 ACCOMPANYINGDESENSITIZATION IN AN IONOTROPIC GLUTAMATE REMARK 900 RECEPTOR:STRUCTURE OF S729C MUTANT REMARK 900 RELATED ID: 1P1W RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J)WITH THE L483Y AND L650T MUTATIONS AND IN REMARK 900 COMPLEX WITH AMPA REMARK 900 RELATED ID: 1MY4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUTAMATE RECEPTOR LIGAND-BINDING REMARK 900 COREIN COMPLEX WITH IODO-WILLARDIINE IN THE ZN CRYSTAL REMARK 900 FORM REMARK 900 RELATED ID: 1MXU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH BROMO-WILLARDIINE (CONTROL FOR REMARK 900 THE CRYSTALTITRATION EXPERIMENTS) REMARK 900 RELATED ID: 1N0T RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH THE ANTAGONIST (S)-ATPO AT 2.1 REMARK 900 A RESOLUTION. REMARK 900 RELATED ID: 2XXI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 1-((4-(3-(TRIFLUOROMETHYL)-6,7- REMARK 900 DIHYDROPYRANO(4,3-C(PYRAZOL-1(4H)-YL)PHENYL)METHYL REMARK 900 )-2-PYRROLIDINONE IN COMPLEX WITH THE LIGAND BINDING REMARK 900 DOMAIN OF THE RAT GLUA2 RECEPTOR AND GLUTAMATE AT 1 REMARK 900 .6A RESOLUTION. REMARK 900 RELATED ID: 1MQI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH FLUORO-WILLARDIINE AT 1.35 REMARK 900 ANGSTROMSRESOLUTION REMARK 900 RELATED ID: 1FTK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2I)IN COMPLEX WITH KAINATE AT 1.6 A RESOLUTION REMARK 900 RELATED ID: 2ANJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J-Y450W) MUTANT IN COMPLEX WITH THE PARTIAL REMARK 900 AGONIST KAINICACID AT 2.1 A RESOLUTION REMARK 900 RELATED ID: 1FTO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN THE APO STATE AT 2.0 A RESOLUTION REMARK 900 RELATED ID: 1MY3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUTAMATE RECEPTOR LIGAND-BINDING REMARK 900 COREIN COMPLEX WITH BROMO-WILLARDIINE IN THE ZN REMARK 900 CRYSTAL FORM REMARK 900 RELATED ID: 1MXV RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO-CRYSTALS SOAKED REMARK 900 IN10 MM BRW) REMARK 900 RELATED ID: 1P1N RELATED DB: PDB REMARK 900 GLUR2 LIGAND BINDING CORE (S1S2J) MUTANT L650T IN REMARK 900 COMPLEXWITH KAINATE REMARK 900 RELATED ID: 2XX9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 1-((2-FLUORO-4-(3-( REMARK 900 TRIFLUOROMETHYL)-4,5,6,7-TETRAHYDRO-1H-INDAZOL-1-YL REMARK 900 )PHENYL)METHYL)-2-PYRROLIDINONE IN COMPLEX WITH THE REMARK 900 LIGAND BINDING DOMAIN OF THE RAT GLUA2 RECEPTOR AND REMARK 900 GLUTAMATE AT 2.2A RESOLUTION. REMARK 900 RELATED ID: 1SYH RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH (S)-CPW399 AT 1.85 A REMARK 900 RESOLUTION. REMARK 900 RELATED ID: 1FTJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH GLUTAMATE AT 1.9 RESOLUTION REMARK 900 RELATED ID: 1LBB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING DOMAIN REMARK 900 MUTANT(S1S2J-N754D) IN COMPLEX WITH KAINATE AT 2.1 REMARK 900 A RESOLUTION REMARK 900 RELATED ID: 1FW0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH KAINATE AT 2.0 A RESOLUTION REMARK 900 RELATED ID: 1M5E RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH ACPA AT 1.46 A RESOLUTION REMARK 900 RELATED ID: 1MXZ RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO-CRYSTALS SOAKED REMARK 900 IN 1UM BRW) REMARK 900 RELATED ID: 1MXY RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO-CRYSTALS SOAKED REMARK 900 IN10 UM BRW) REMARK 900 RELATED ID: 2XX8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF N,N-DIMETHYL-4-(3-( REMARK 900 TRIFLUOROMETHYL)-4,5,6,7-TETRAHYDRO-1H-INDAZOL-1-YL REMARK 900 )BENZAMIDE IN COMPLEX WITH THE LIGAND BINDING DOMAIN REMARK 900 OF THE RAT GLUA2 RECEPTOR AND GLUTAMATE AT 2.2A REMARK 900 RESOLUTION. REMARK 900 RELATED ID: 1MQG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH IODO-WILLARDIINE AT 2.15 REMARK 900 ANGSTROMSRESOLUTION REMARK 900 RELATED ID: 2AIX RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH (S)-THIO-ATPA AT 2.2 A REMARK 900 RESOLUTION. REMARK 900 RELATED ID: 1M5B RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH 2-ME-TET-AMPA AT 1.85 A REMARK 900 RESOLUTION. REMARK 900 RELATED ID: 1MXW RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO-CRYSTALS SOAKED REMARK 900 IN 1MM BRW) REMARK 900 RELATED ID: 1MS7 RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH (S)-DES-ME-AMPA AT 1.97 A REMARK 900 RESOLUTION,CRYSTALLIZATION IN THE PRESENCE OF ZINC REMARK 900 ACETATE REMARK 900 RELATED ID: 1MY0 RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO-CRYSTALS SOAKED REMARK 900 IN100 NM BRW) REMARK 900 RELATED ID: 2XXH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 1-(4-(2-OXO-2-(1-PYRROLIDINYL) REMARK 900 ETHYL)PHENYL)-3-(TRIFLUOROMETHYL)-4,5,6,7-TETRAHYDRO- REMARK 900 1H-INDAZOLE IN COMPLEX WITH THE LIGAND BINDING DOMAIN REMARK 900 OF THE RAT GLUA2 RECEPTOR AND GLUTAMATE AT 1.5A REMARK 900 RESOLUTION. REMARK 900 RELATED ID: 1M5F RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J-Y702F) IN COMPLEX WITH ACPA AT 1.95 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1XHY RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE Y702F MUTANT OF THE GLUR2 REMARK 900 LIGAND-BINDING CORE (S1S2J) IN COMPLEX WITH KAINATE AT REMARK 900 1.85 ARESOLUTION REMARK 900 RELATED ID: 1MY1 RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO-CRYSTALS SOAKED REMARK 900 IN10 NM BRW) REMARK 900 RELATED ID: 2CMO RELATED DB: PDB REMARK 900 THE STRUCTURE OF A MIXED GLUR2 LIGAND-BINDING CORE REMARK 900 DIMER IN COMPLEX WITH (S)-GLUTAMATE AND THE ANTAGONIST REMARK 900 (S)-NS1209 REMARK 900 RELATED ID: 1MM6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH QUISQUALATE IN A NON ZINC REMARK 900 CRYSTAL FORM AT2.15 ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 2AL4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH QUISQUALATE AND CX614. REMARK 900 RELATED ID: 1MXX RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENTS (AMPA CO-CRYSTALS SOAKED REMARK 900 IN100 UM BRW) REMARK 900 RELATED ID: 1FTL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH THE ANTAGONIST DNQX AT 1.8 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 2UXA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2-FLIP LIGAND BINDING REMARK 900 DOMAIN REMARK 900 RELATED ID: 1WVJ RELATED DB: PDB REMARK 900 EXPLORING THE GLUR2 LIGAND-BINDING CORE IN COMPLEX REMARK 900 WITH THEBICYCLIC AMPA ANALOGUE (S)-4-AHCP REMARK 900 RELATED ID: 1FTM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH AMPA AT 1.7 RESOLUTION REMARK 900 RELATED ID: 1LB9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NON-DESENSITIZING GLUR2 REMARK 900 LIGANDBINDING CORE MUTANT (S1S2J-L483Y) IN COMPLEX REMARK 900 WITHANTAGONIST DNQX AT 2.3 A RESOLUTION REMARK 900 RELATED ID: 1LBC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR2 LIGAND BINDING CORE (S1S2J- REMARK 900 N775S)IN COMPLEX WITH CYCLOTHIAZIDE (CTZ) AS WELL AS REMARK 900 GLUTAMATEAT 1.8 A RESOLUTION REMARK 900 RELATED ID: 1NNK RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF THE GLUR2 LIGAND-BINDING CORE ( REMARK 900 S1S2J) INCOMPLEX WITH (S)-ATPA AT 1.85 A RESOLUTION REMARK 900 .CRYSTALLIZATION WITH ZINC IONS. REMARK 900 RELATED ID: 1MY2 RELATED DB: PDB REMARK 900 CRYSTAL TITRATION EXPERIMENT (AMPA COMPLEX CONTROL) REMARK 900 RELATED ID: 1MQJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH WILLARDIINE AT 1.65 ANGSTROMS REMARK 900 RESOLUTION REMARK 900 RELATED ID: 2AL5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE ( REMARK 900 S1S2J)IN COMPLEX WITH FLUORO-WILLARDIINE AND ANIRACETAM REMARK 900 RELATED ID: 1GR2 RELATED DB: PDB REMARK 900 STRUCTURE OF A GLUTAMATE RECEPTOR LIGAND BINDING CORE ( REMARK 900 GLUR2) COMPLEXED WITH KAINATE REMARK 999 REMARK 999 SEQUENCE REMARK 999 MUTATION N242S IS N775S IN UNIPROT NUMBERING. DBREF 2XX7 A 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 2XX7 A 120 262 UNP P19491 GRIA2_RAT 653 795 DBREF 2XX7 B 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 2XX7 B 120 262 UNP P19491 GRIA2_RAT 653 795 DBREF 2XX7 C 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 2XX7 C 120 262 UNP P19491 GRIA2_RAT 653 795 SEQADV 2XX7 MET A -28 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY A -27 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER A -26 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER A -25 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS A -24 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS A -23 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS A -22 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS A -21 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS A -20 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS A -19 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER A -18 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER A -17 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY A -16 UNP P19491 EXPRESSION TAG SEQADV 2XX7 LEU A -15 UNP P19491 EXPRESSION TAG SEQADV 2XX7 VAL A -14 UNP P19491 EXPRESSION TAG SEQADV 2XX7 PRO A -13 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ARG A -12 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY A -11 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER A -10 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS A -9 UNP P19491 EXPRESSION TAG SEQADV 2XX7 MET A -8 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY A -7 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER A -6 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY A -5 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ASN A -4 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ASP A -3 UNP P19491 EXPRESSION TAG SEQADV 2XX7 THR A -2 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER A -1 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ARG A 0 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY A 1 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ALA A 2 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY A 118 UNP P19491 LINKER SEQADV 2XX7 THR A 119 UNP P19491 LINKER SEQADV 2XX7 SER A 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQADV 2XX7 MET B -28 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY B -27 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER B -26 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER B -25 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS B -24 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS B -23 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS B -22 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS B -21 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS B -20 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS B -19 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER B -18 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER B -17 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY B -16 UNP P19491 EXPRESSION TAG SEQADV 2XX7 LEU B -15 UNP P19491 EXPRESSION TAG SEQADV 2XX7 VAL B -14 UNP P19491 EXPRESSION TAG SEQADV 2XX7 PRO B -13 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ARG B -12 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY B -11 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER B -10 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS B -9 UNP P19491 EXPRESSION TAG SEQADV 2XX7 MET B -8 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY B -7 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER B -6 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY B -5 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ASN B -4 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ASP B -3 UNP P19491 EXPRESSION TAG SEQADV 2XX7 THR B -2 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER B -1 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ARG B 0 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY B 1 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ALA B 2 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY B 118 UNP P19491 LINKER SEQADV 2XX7 THR B 119 UNP P19491 LINKER SEQADV 2XX7 SER B 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQADV 2XX7 MET C -28 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY C -27 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER C -26 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER C -25 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS C -24 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS C -23 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS C -22 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS C -21 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS C -20 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS C -19 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER C -18 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER C -17 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY C -16 UNP P19491 EXPRESSION TAG SEQADV 2XX7 LEU C -15 UNP P19491 EXPRESSION TAG SEQADV 2XX7 VAL C -14 UNP P19491 EXPRESSION TAG SEQADV 2XX7 PRO C -13 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ARG C -12 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY C -11 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER C -10 UNP P19491 EXPRESSION TAG SEQADV 2XX7 HIS C -9 UNP P19491 EXPRESSION TAG SEQADV 2XX7 MET C -8 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY C -7 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER C -6 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY C -5 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ASN C -4 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ASP C -3 UNP P19491 EXPRESSION TAG SEQADV 2XX7 THR C -2 UNP P19491 EXPRESSION TAG SEQADV 2XX7 SER C -1 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ARG C 0 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY C 1 UNP P19491 EXPRESSION TAG SEQADV 2XX7 ALA C 2 UNP P19491 EXPRESSION TAG SEQADV 2XX7 GLY C 118 UNP P19491 LINKER SEQADV 2XX7 THR C 119 UNP P19491 LINKER SEQADV 2XX7 SER C 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQRES 1 A 291 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 291 LEU VAL PRO ARG GLY SER HIS MET GLY SER GLY ASN ASP SEQRES 3 A 291 THR SER ARG GLY ALA ASN LYS THR VAL VAL VAL THR THR SEQRES 4 A 291 ILE LEU GLU SER PRO TYR VAL MET MET LYS LYS ASN HIS SEQRES 5 A 291 GLU MET LEU GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS SEQRES 6 A 291 VAL ASP LEU ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE SEQRES 7 A 291 LYS TYR LYS LEU THR ILE VAL GLY ASP GLY LYS TYR GLY SEQRES 8 A 291 ALA ARG ASP ALA ASP THR LYS ILE TRP ASN GLY MET VAL SEQRES 9 A 291 GLY GLU LEU VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA SEQRES 10 A 291 PRO LEU THR ILE THR LEU VAL ARG GLU GLU VAL ILE ASP SEQRES 11 A 291 PHE SER LYS PRO PHE MET SER LEU GLY ILE SER ILE MET SEQRES 12 A 291 ILE LYS LYS GLY THR PRO ILE GLU SER ALA GLU ASP LEU SEQRES 13 A 291 SER LYS GLN THR GLU ILE ALA TYR GLY THR LEU ASP SER SEQRES 14 A 291 GLY SER THR LYS GLU PHE PHE ARG ARG SER LYS ILE ALA SEQRES 15 A 291 VAL PHE ASP LYS MET TRP THR TYR MET ARG SER ALA GLU SEQRES 16 A 291 PRO SER VAL PHE VAL ARG THR THR ALA GLU GLY VAL ALA SEQRES 17 A 291 ARG VAL ARG LYS SER LYS GLY LYS TYR ALA TYR LEU LEU SEQRES 18 A 291 GLU SER THR MET ASN GLU TYR ILE GLU GLN ARG LYS PRO SEQRES 19 A 291 CYS ASP THR MET LYS VAL GLY GLY ASN LEU ASP SER LYS SEQRES 20 A 291 GLY TYR GLY ILE ALA THR PRO LYS GLY SER SER LEU GLY SEQRES 21 A 291 ASN ALA VAL ASN LEU ALA VAL LEU LYS LEU SER GLU GLN SEQRES 22 A 291 GLY LEU LEU ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP SEQRES 23 A 291 LYS GLY GLU CYS GLY SEQRES 1 B 291 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 291 LEU VAL PRO ARG GLY SER HIS MET GLY SER GLY ASN ASP SEQRES 3 B 291 THR SER ARG GLY ALA ASN LYS THR VAL VAL VAL THR THR SEQRES 4 B 291 ILE LEU GLU SER PRO TYR VAL MET MET LYS LYS ASN HIS SEQRES 5 B 291 GLU MET LEU GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS SEQRES 6 B 291 VAL ASP LEU ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE SEQRES 7 B 291 LYS TYR LYS LEU THR ILE VAL GLY ASP GLY LYS TYR GLY SEQRES 8 B 291 ALA ARG ASP ALA ASP THR LYS ILE TRP ASN GLY MET VAL SEQRES 9 B 291 GLY GLU LEU VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA SEQRES 10 B 291 PRO LEU THR ILE THR LEU VAL ARG GLU GLU VAL ILE ASP SEQRES 11 B 291 PHE SER LYS PRO PHE MET SER LEU GLY ILE SER ILE MET SEQRES 12 B 291 ILE LYS LYS GLY THR PRO ILE GLU SER ALA GLU ASP LEU SEQRES 13 B 291 SER LYS GLN THR GLU ILE ALA TYR GLY THR LEU ASP SER SEQRES 14 B 291 GLY SER THR LYS GLU PHE PHE ARG ARG SER LYS ILE ALA SEQRES 15 B 291 VAL PHE ASP LYS MET TRP THR TYR MET ARG SER ALA GLU SEQRES 16 B 291 PRO SER VAL PHE VAL ARG THR THR ALA GLU GLY VAL ALA SEQRES 17 B 291 ARG VAL ARG LYS SER LYS GLY LYS TYR ALA TYR LEU LEU SEQRES 18 B 291 GLU SER THR MET ASN GLU TYR ILE GLU GLN ARG LYS PRO SEQRES 19 B 291 CYS ASP THR MET LYS VAL GLY GLY ASN LEU ASP SER LYS SEQRES 20 B 291 GLY TYR GLY ILE ALA THR PRO LYS GLY SER SER LEU GLY SEQRES 21 B 291 ASN ALA VAL ASN LEU ALA VAL LEU LYS LEU SER GLU GLN SEQRES 22 B 291 GLY LEU LEU ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP SEQRES 23 B 291 LYS GLY GLU CYS GLY SEQRES 1 C 291 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 C 291 LEU VAL PRO ARG GLY SER HIS MET GLY SER GLY ASN ASP SEQRES 3 C 291 THR SER ARG GLY ALA ASN LYS THR VAL VAL VAL THR THR SEQRES 4 C 291 ILE LEU GLU SER PRO TYR VAL MET MET LYS LYS ASN HIS SEQRES 5 C 291 GLU MET LEU GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS SEQRES 6 C 291 VAL ASP LEU ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE SEQRES 7 C 291 LYS TYR LYS LEU THR ILE VAL GLY ASP GLY LYS TYR GLY SEQRES 8 C 291 ALA ARG ASP ALA ASP THR LYS ILE TRP ASN GLY MET VAL SEQRES 9 C 291 GLY GLU LEU VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA SEQRES 10 C 291 PRO LEU THR ILE THR LEU VAL ARG GLU GLU VAL ILE ASP SEQRES 11 C 291 PHE SER LYS PRO PHE MET SER LEU GLY ILE SER ILE MET SEQRES 12 C 291 ILE LYS LYS GLY THR PRO ILE GLU SER ALA GLU ASP LEU SEQRES 13 C 291 SER LYS GLN THR GLU ILE ALA TYR GLY THR LEU ASP SER SEQRES 14 C 291 GLY SER THR LYS GLU PHE PHE ARG ARG SER LYS ILE ALA SEQRES 15 C 291 VAL PHE ASP LYS MET TRP THR TYR MET ARG SER ALA GLU SEQRES 16 C 291 PRO SER VAL PHE VAL ARG THR THR ALA GLU GLY VAL ALA SEQRES 17 C 291 ARG VAL ARG LYS SER LYS GLY LYS TYR ALA TYR LEU LEU SEQRES 18 C 291 GLU SER THR MET ASN GLU TYR ILE GLU GLN ARG LYS PRO SEQRES 19 C 291 CYS ASP THR MET LYS VAL GLY GLY ASN LEU ASP SER LYS SEQRES 20 C 291 GLY TYR GLY ILE ALA THR PRO LYS GLY SER SER LEU GLY SEQRES 21 C 291 ASN ALA VAL ASN LEU ALA VAL LEU LYS LEU SER GLU GLN SEQRES 22 C 291 GLY LEU LEU ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP SEQRES 23 C 291 LYS GLY GLU CYS GLY HET GLU A 301 10 HET 1ND A 310 52 HET GLU B 301 10 HET 1ND B 310 26 HET SO4 B1263 5 HET ZN B1264 1 HET ZN B1265 1 HET ZN B1266 1 HET GLU C 301 10 HET ZN C1263 1 HET ZN C1264 1 HETNAM GLU GLUTAMIC ACID HETNAM 1ND 1-[4-(1-PYRROLIDINYLCARBONYL)PHENYL]-3- HETNAM 2 1ND (TRIFLUOROMETHYL)-4,5,6,7-TETRAHYDRO-1H- HETNAM 3 1ND INDAZOLE HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION FORMUL 4 GLU 3(C5 H9 N O4) FORMUL 5 1ND 2(C19 H20 F3 N3 O) FORMUL 6 SO4 O4 S 2- FORMUL 7 ZN 5(ZN 2+) FORMUL 8 HOH *541(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 VAL A 99 1 7 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 GLU A 201 1 8 HELIX 11 11 LEU A 230 GLN A 244 1 15 HELIX 12 12 GLY A 245 TYR A 256 1 12 HELIX 13 13 GLY B 28 GLU B 30 5 3 HELIX 14 14 GLY B 34 GLY B 48 1 15 HELIX 15 15 ASN B 72 TYR B 80 1 9 HELIX 16 16 THR B 93 GLU B 98 1 6 HELIX 17 17 SER B 123 LYS B 129 1 7 HELIX 18 18 GLY B 141 SER B 150 1 10 HELIX 19 19 ILE B 152 ALA B 165 1 14 HELIX 20 20 THR B 173 SER B 184 1 12 HELIX 21 21 SER B 194 GLN B 202 1 9 HELIX 22 22 LEU B 230 GLN B 244 1 15 HELIX 23 23 GLY B 245 TRP B 255 1 11 HELIX 24 24 ASN C 22 LEU C 26 5 5 HELIX 25 25 GLU C 27 GLU C 30 5 4 HELIX 26 26 GLY C 34 GLY C 48 1 15 HELIX 27 27 ASN C 72 TYR C 80 1 9 HELIX 28 28 THR C 93 GLU C 98 1 6 HELIX 29 29 SER C 123 LYS C 129 1 7 HELIX 30 30 GLY C 141 SER C 150 1 10 HELIX 31 31 ILE C 152 ALA C 165 1 14 HELIX 32 32 THR C 173 SER C 184 1 12 HELIX 33 33 SER C 194 GLN C 202 1 9 HELIX 34 34 SER C 229 GLN C 244 1 16 HELIX 35 35 GLY C 245 TYR C 256 1 12 SHEET 1 AA 3 TYR A 51 ILE A 55 0 SHEET 2 AA 3 VAL A 6 THR A 10 1 O VAL A 6 N LYS A 52 SHEET 3 AA 3 ILE A 85 ALA A 86 1 O ILE A 85 N THR A 9 SHEET 1 AB 2 MET A 18 MET A 19 0 SHEET 2 AB 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 AC 2 ILE A 100 PHE A 102 0 SHEET 2 AC 2 ALA A 223 PRO A 225 -1 O THR A 224 N ASP A 101 SHEET 1 AD 2 MET A 107 LEU A 109 0 SHEET 2 AD 2 LYS A 218 TYR A 220 -1 O LYS A 218 N LEU A 109 SHEET 1 AE 4 ALA A 134 THR A 137 0 SHEET 2 AE 4 TYR A 188 GLU A 193 1 O ALA A 189 N GLY A 136 SHEET 3 AE 4 ILE A 111 LYS A 116 -1 O SER A 112 N LEU A 192 SHEET 4 AE 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SHEET 1 BA 3 TYR B 51 ILE B 55 0 SHEET 2 BA 3 VAL B 6 THR B 10 1 O VAL B 6 N LYS B 52 SHEET 3 BA 3 ILE B 85 ALA B 86 1 O ILE B 85 N THR B 9 SHEET 1 BB 2 MET B 18 MET B 19 0 SHEET 2 BB 2 TYR B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 BC 2 ILE B 100 PHE B 102 0 SHEET 2 BC 2 ALA B 223 PRO B 225 -1 O THR B 224 N ASP B 101 SHEET 1 BD 2 MET B 107 LEU B 109 0 SHEET 2 BD 2 LYS B 218 TYR B 220 -1 O LYS B 218 N LEU B 109 SHEET 1 BE 4 ALA B 134 THR B 137 0 SHEET 2 BE 4 TYR B 188 GLU B 193 1 O ALA B 189 N GLY B 136 SHEET 3 BE 4 ILE B 111 LYS B 116 -1 O SER B 112 N LEU B 192 SHEET 4 BE 4 THR B 208 VAL B 211 -1 O MET B 209 N ILE B 115 SHEET 1 CA 3 TYR C 51 ILE C 55 0 SHEET 2 CA 3 VAL C 6 THR C 10 1 O VAL C 6 N LYS C 52 SHEET 3 CA 3 ILE C 85 ALA C 86 1 O ILE C 85 N THR C 9 SHEET 1 CB 2 MET C 18 MET C 19 0 SHEET 2 CB 2 TYR C 32 GLU C 33 -1 O GLU C 33 N MET C 18 SHEET 1 CC 2 ILE C 100 LEU C 109 0 SHEET 2 CC 2 LYS C 218 PRO C 225 -1 O LYS C 218 N LEU C 109 SHEET 1 CD 4 ALA C 134 GLY C 136 0 SHEET 2 CD 4 TYR C 188 GLU C 193 1 O ALA C 189 N GLY C 136 SHEET 3 CD 4 ILE C 111 LYS C 116 -1 O SER C 112 N LEU C 192 SHEET 4 CD 4 THR C 208 VAL C 211 -1 O MET C 209 N ILE C 115 SSBOND 1 CYS A 206 CYS A 261 1555 1555 2.04 SSBOND 2 CYS B 206 CYS B 261 1555 1555 2.04 SSBOND 3 CYS C 206 CYS C 261 1555 1555 2.05 LINK O1 SO4 B1263 ZN ZN B1264 1555 1555 2.04 LINK ZN ZN B1264 NE2 HIS A 46 1555 1555 2.11 LINK ZN ZN B1264 OE1 GLU B 166 1555 1555 1.79 LINK ZN ZN B1264 OE2 GLU B 166 1555 1555 2.58 LINK ZN ZN B1264 OE1 GLU A 42 1555 1555 2.04 LINK ZN ZN B1265 NE2 HIS B 23 1555 1555 2.01 LINK ZN ZN B1265 OE2 GLU C 24 1555 4557 2.54 LINK ZN ZN B1265 OE2 GLU B 30 1555 1555 1.90 LINK ZN ZN B1265 OE1 GLU C 24 1555 4557 2.21 LINK ZN ZN B1265 NE2 HIS C 23 1555 4557 2.07 LINK ZN ZN B1266 NE2 HIS B 46 1555 1555 1.98 LINK ZN ZN B1266 OE2 GLU A 166 1555 3657 2.03 LINK ZN ZN B1266 OE1 GLU B 42 1555 1555 2.03 LINK ZN ZN B1266 O HOH B2198 1555 1555 2.17 LINK ZN ZN C1263 NE2 HIS A 23 1555 4457 2.00 LINK ZN ZN C1263 O HOH C2162 1555 1555 2.25 LINK ZN ZN C1263 OD2 ASP C 65 1555 1555 2.11 LINK ZN ZN C1264 O HOH C2164 1555 1555 2.33 LINK ZN ZN C1264 O HOH C2163 1555 1555 2.65 LINK ZN ZN C1264 NE2 HIS C 46 1555 1555 2.38 LINK ZN ZN C1264 OE1 GLU C 42 1555 1555 2.46 CISPEP 1 SER A 14 PRO A 15 0 -3.96 CISPEP 2 GLU A 166 PRO A 167 0 -5.76 CISPEP 3 LYS A 204 PRO A 205 0 3.67 CISPEP 4 SER B 14 PRO B 15 0 -4.73 CISPEP 5 GLU B 166 PRO B 167 0 -7.27 CISPEP 6 LYS B 204 PRO B 205 0 4.83 CISPEP 7 SER C 14 PRO C 15 0 -3.29 CISPEP 8 GLU C 166 PRO C 167 0 4.40 CISPEP 9 LYS C 204 PRO C 205 0 6.46 SITE 1 AC1 12 TYR A 61 PRO A 89 LEU A 90 THR A 91 SITE 2 AC1 12 ARG A 96 GLY A 141 SER A 142 THR A 143 SITE 3 AC1 12 GLU A 193 HOH A2097 HOH A2128 HOH A2178 SITE 1 AC2 28 ILE A 92 LYS A 104 PRO A 105 PHE A 106 SITE 2 AC2 28 MET A 107 SER A 108 SER A 217 LYS A 218 SITE 3 AC2 28 GLY A 219 LEU A 239 SER A 242 HOH A2067 SITE 4 AC2 28 HOH A2074 HOH A2078 HOH A2156 HOH A2179 SITE 5 AC2 28 PRO C 105 PHE C 106 SER C 108 SER C 217 SITE 6 AC2 28 LYS C 218 GLY C 219 LEU C 239 HOH C2065 SITE 7 AC2 28 HOH C2072 HOH C2074 HOH C2147 HOH C2160 SITE 1 AC3 14 TYR B 61 PRO B 89 LEU B 90 THR B 91 SITE 2 AC3 14 ARG B 96 LEU B 138 GLY B 141 SER B 142 SITE 3 AC3 14 THR B 143 GLU B 193 TYR B 220 HOH B2112 SITE 4 AC3 14 HOH B2151 HOH B2195 SITE 1 AC4 17 ILE B 92 LYS B 104 PRO B 105 PHE B 106 SITE 2 AC4 17 MET B 107 SER B 108 SER B 217 LYS B 218 SITE 3 AC4 17 GLY B 219 LEU B 239 SER B 242 HOH B2069 SITE 4 AC4 17 HOH B2079 HOH B2084 HOH B2178 HOH B2196 SITE 5 AC4 17 HOH B2197 SITE 1 AC5 7 GLU A 42 LYS A 45 HIS A 46 ALA B 165 SITE 2 AC5 7 GLU B 166 SER B 168 ZN B1264 SITE 1 AC6 4 GLU A 42 HIS A 46 GLU B 166 SO4 B1263 SITE 1 AC7 4 HIS B 23 GLU B 30 HIS C 23 GLU C 24 SITE 1 AC8 5 GLU A 166 GLU B 42 HIS B 46 LEU B 241 SITE 2 AC8 5 HOH B2198 SITE 1 AC9 13 TYR C 61 PRO C 89 LEU C 90 THR C 91 SITE 2 AC9 13 ARG C 96 LEU C 138 GLY C 141 SER C 142 SITE 3 AC9 13 THR C 143 GLU C 193 HOH C2090 HOH C2121 SITE 4 AC9 13 HOH C2159 SITE 1 BC1 4 HIS A 23 ASP C 65 HOH C2161 HOH C2162 SITE 1 BC2 6 GLU C 42 LYS C 45 HIS C 46 GLN C 244 SITE 2 BC2 6 HOH C2163 HOH C2164 CRYST1 113.366 161.901 47.125 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 0.008821 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006177 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021220 0.00000