HEADER MEMBRANE PROTEIN 14-MAR-18 6FZ4 TITLE STRUCTURE OF GLUK1 LIGAND-BINDING DOMAIN IN COMPLEX WITH N-(7-FLUORO- TITLE 2 2,3-DIOXO-6-(TRIFLUOROMETHYL)-3,4-DIHYDROQUINOXALIN-1(2H)-YL)-2- TITLE 3 HYDROXYBENZAMIDE AT 1.85 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR IONOTROPIC, KAINATE 1,GLUTAMATE RECEPTOR COMPND 3 IONOTROPIC, KAINATE 1; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: UNP RESIDUES 430-544,UNP RESIDUES 667-805,UNP RESIDUES 430- COMPND 6 544,UNP RESIDUES 667-805; COMPND 7 SYNONYM: GLUK1,GLUTAMATE RECEPTOR 5,GLUR5,GLUK1,GLUTAMATE RECEPTOR 5, COMPND 8 GLUR5; COMPND 9 ENGINEERED: YES; COMPND 10 OTHER_DETAILS: THE DATABASE SEQUENCE IS P22756-2, ISOFORM GLUR5-2. COMPND 11 THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR LIGAND-BINDING DOMAIN COMPND 12 OF GLUK1. TRANSMEMBRANE REGIONS WERE REPLACED WITH A GLY-THR LINKER COMPND 13 (RESIDUES 117-118). THE SEQUENCE MATCHES DISCONTINOUSLY WITH COMPND 14 REFERENCE DATABASE (430-544, 667-805). THERE IS A SEQUENCE CONFLICT COMPND 15 AT RESIDUE 34 (462) OF THE CRYSTALLIZED PROTEIN DUE TO DIFFERENCES IN COMPND 16 DATABASE SEQUENCE (SEE GENBANK ACCESION NO.AAA02874). GLY1 IS A COMPND 17 CLONING REMNANT.,THE DATABASE SEQUENCE IS P22756-2, ISOFORM GLUR5-2. COMPND 18 THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR LIGAND-BINDING DOMAIN COMPND 19 OF GLUK1. TRANSMEMBRANE REGIONS WERE REPLACED WITH A GLY-THR LINKER COMPND 20 (RESIDUES 117-118). THE SEQUENCE MATCHES DISCONTINOUSLY WITH COMPND 21 REFERENCE DATABASE (430-544, 667-805). THERE IS A SEQUENCE CONFLICT COMPND 22 AT RESIDUE 34 (462) OF THE CRYSTALLIZED PROTEIN DUE TO DIFFERENCES IN COMPND 23 DATABASE SEQUENCE (SEE GENBANK ACCESION NO.AAA02874). GLY1 IS A COMPND 24 CLONING REMNANT. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIK1, GLUR5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ORIGAMI 2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET28A(+) KEYWDS KAINATE RECEPTOR LIGAND-BINDING DOMAIN, GLUK1-S1S2, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.S.KASTRUP,K.FRYDENVANG,S.MOLLERUD REVDAT 3 17-JAN-24 6FZ4 1 REMARK REVDAT 2 27-MAR-19 6FZ4 1 JRNL REVDAT 1 23-JAN-19 6FZ4 0 JRNL AUTH J.PALLESEN,S.MOLLERUD,K.FRYDENVANG,D.S.PICKERING, JRNL AUTH 2 J.BORNHOLDT,B.NIELSEN,D.PASINI,L.HAN,L.MARCONI,J.S.KASTRUP, JRNL AUTH 3 T.N.JOHANSEN JRNL TITL N1-SUBSTITUTED QUINOXALINE-2,3-DIONES AS KAINATE RECEPTOR JRNL TITL 2 ANTAGONISTS: X-RAY CRYSTALLOGRAPHY, STRUCTURE-AFFINITY JRNL TITL 3 RELATIONSHIPS, AND IN VITRO PHARMACOLOGY. JRNL REF ACS CHEM NEUROSCI V. 10 1841 2019 JRNL REFN ESSN 1948-7193 JRNL PMID 30620174 JRNL DOI 10.1021/ACSCHEMNEURO.8B00726 REMARK 2 REMARK 2 RESOLUTION. 1.85 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 20681 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1058 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 37.3839 - 3.6991 1.00 2577 127 0.1763 0.1691 REMARK 3 2 3.6991 - 2.9365 1.00 2466 142 0.1697 0.2155 REMARK 3 3 2.9365 - 2.5654 1.00 2454 129 0.1934 0.2613 REMARK 3 4 2.5654 - 2.3309 1.00 2430 151 0.2032 0.2593 REMARK 3 5 2.3309 - 2.1638 1.00 2417 128 0.1947 0.2283 REMARK 3 6 2.1638 - 2.0362 1.00 2422 143 0.1938 0.2220 REMARK 3 7 2.0362 - 1.9343 1.00 2435 114 0.2074 0.2445 REMARK 3 8 1.9343 - 1.8501 1.00 2422 124 0.2253 0.2580 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.06 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.09 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 : 0.013 2322 REMARK 3 ANGLE : 1.130 3138 REMARK 3 CHIRALITY : 0.059 341 REMARK 3 PLANARITY : 0.008 390 REMARK 3 DIHEDRAL : 13.543 1390 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 4 THROUGH 151 ) REMARK 3 ORIGIN FOR THE GROUP (A): 18.7798 35.1640 63.4601 REMARK 3 T TENSOR REMARK 3 T11: 0.1117 T22: 0.1783 REMARK 3 T33: 0.1223 T12: 0.0004 REMARK 3 T13: 0.0104 T23: -0.0564 REMARK 3 L TENSOR REMARK 3 L11: 2.4438 L22: 2.8176 REMARK 3 L33: 2.2387 L12: -1.2316 REMARK 3 L13: -0.1832 L23: 0.1129 REMARK 3 S TENSOR REMARK 3 S11: -0.0084 S12: 0.2859 S13: -0.2475 REMARK 3 S21: -0.0829 S22: -0.0992 S23: 0.2838 REMARK 3 S31: 0.0887 S32: -0.1382 S33: 0.0059 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 152 THROUGH 200 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.3883 14.9845 63.4600 REMARK 3 T TENSOR REMARK 3 T11: 0.2450 T22: 0.4056 REMARK 3 T33: 0.3605 T12: 0.0598 REMARK 3 T13: -0.0038 T23: -0.2010 REMARK 3 L TENSOR REMARK 3 L11: 1.5926 L22: 1.8988 REMARK 3 L33: 1.6886 L12: 0.3247 REMARK 3 L13: 0.1710 L23: 0.5267 REMARK 3 S TENSOR REMARK 3 S11: 0.1644 S12: 0.3308 S13: -0.2996 REMARK 3 S21: 0.0796 S22: -0.2614 S23: 0.2583 REMARK 3 S31: 0.2668 S32: 0.0063 S33: 0.1107 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 201 THROUGH 253 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.9061 37.0810 72.8188 REMARK 3 T TENSOR REMARK 3 T11: 0.1484 T22: 0.2853 REMARK 3 T33: 0.1463 T12: -0.0077 REMARK 3 T13: 0.0226 T23: -0.0435 REMARK 3 L TENSOR REMARK 3 L11: 2.8420 L22: 2.8606 REMARK 3 L33: 1.8057 L12: -0.1523 REMARK 3 L13: -0.4782 L23: 0.1398 REMARK 3 S TENSOR REMARK 3 S11: -0.1802 S12: 0.1606 S13: -0.2079 REMARK 3 S21: 0.2118 S22: 0.0818 S23: 0.3299 REMARK 3 S31: 0.0917 S32: -0.4013 S33: 0.0835 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 6FZ4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-MAR-18. REMARK 100 THE DEPOSITION ID IS D_1200009142. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20684 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 69.117 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08100 REMARK 200 FOR THE DATA SET : 15.5000 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) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.60 REMARK 200 R MERGE FOR SHELL (I) : 0.44100 REMARK 200 R SYM FOR SHELL (I) : 0.44100 REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.1 REMARK 200 STARTING MODEL: 4QF9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG4000, 0.1M LITHIUM SULFATE, REMARK 280 0.1M SODIUM ACETATE PH 5.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 280K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 44.43350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 25.65369 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 52.38167 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 44.43350 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 25.65369 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 52.38167 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 44.43350 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 25.65369 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 52.38167 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 44.43350 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 25.65369 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 52.38167 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 44.43350 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 25.65369 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 52.38167 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 44.43350 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 25.65369 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 52.38167 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 51.30739 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 104.76333 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 51.30739 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 104.76333 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 51.30739 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 104.76333 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 51.30739 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 104.76333 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 51.30739 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 104.76333 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 51.30739 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 104.76333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -93.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 157.14500 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 1 REMARK 465 ALA A 2 REMARK 465 ASN A 3 REMARK 465 ASN A 254 REMARK 465 GLY A 255 REMARK 465 CYS A 256 REMARK 465 PRO A 257 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 GLU A 13 111.66 -163.68 REMARK 500 ASN A 71 -169.70 -129.28 REMARK 500 TYR A 114 -148.37 -139.27 REMARK 500 ASP A 121 29.90 -143.34 REMARK 500 ASP A 125 1.39 -66.82 REMARK 500 TYR A 134 141.56 -172.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EC8 A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 308 DBREF 6FZ4 A 2 116 UNP P22756 GRIK1_RAT 430 544 DBREF 6FZ4 A 119 257 UNP P22756 GRIK1_RAT 667 805 SEQADV 6FZ4 GLY A 1 UNP P22756 EXPRESSION TAG SEQADV 6FZ4 GLY A 34 UNP P22756 ALA 462 VARIANT SEQADV 6FZ4 GLY A 117 UNP P22756 LINKER SEQADV 6FZ4 THR A 118 UNP P22756 LINKER SEQRES 1 A 257 GLY ALA ASN ARG THR LEU ILE VAL THR THR ILE LEU GLU SEQRES 2 A 257 GLU PRO TYR VAL MET TYR ARG LYS SER ASP LYS PRO LEU SEQRES 3 A 257 TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS LEU ASP LEU SEQRES 4 A 257 LEU LYS GLU LEU SER ASN ILE LEU GLY PHE LEU TYR ASP SEQRES 5 A 257 VAL LYS LEU VAL PRO ASP GLY LYS TYR GLY ALA GLN ASN SEQRES 6 A 257 ASP LYS GLY GLU TRP ASN GLY MET VAL LYS GLU LEU ILE SEQRES 7 A 257 ASP HIS ARG ALA ASP LEU ALA VAL ALA PRO LEU THR ILE SEQRES 8 A 257 THR TYR VAL ARG GLU LYS VAL ILE ASP PHE SER LYS PRO SEQRES 9 A 257 PHE MET THR LEU GLY ILE SER ILE LEU TYR ARG LYS GLY SEQRES 10 A 257 THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS GLN THR SEQRES 11 A 257 LYS ILE GLU TYR GLY ALA VAL ARG ASP GLY SER THR MET SEQRES 12 A 257 THR PHE PHE LYS LYS SER LYS ILE SER THR TYR GLU LYS SEQRES 13 A 257 MET TRP ALA PHE MET SER SER ARG GLN GLN SER ALA LEU SEQRES 14 A 257 VAL LYS ASN SER ASP GLU GLY ILE GLN ARG VAL LEU THR SEQRES 15 A 257 THR ASP TYR ALA LEU LEU MET GLU SER THR SER ILE GLU SEQRES 16 A 257 TYR VAL THR GLN ARG ASN CYS ASN LEU THR GLN ILE GLY SEQRES 17 A 257 GLY LEU ILE ASP SER LYS GLY TYR GLY VAL GLY THR PRO SEQRES 18 A 257 ILE GLY SER PRO TYR ARG ASP LYS ILE THR ILE ALA ILE SEQRES 19 A 257 LEU GLN LEU GLN GLU GLU GLY LYS LEU HIS MET MET LYS SEQRES 20 A 257 GLU LYS TRP TRP ARG GLY ASN GLY CYS PRO HET GOL A 301 6 HET GOL A 302 6 HET GOL A 303 6 HET GOL A 304 6 HET GOL A 305 6 HET SO4 A 306 5 HET EC8 A 307 27 HET CL A 308 1 HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETNAM EC8 N-(7-FLUORO-2,3-DIOXO-6-(TRIFLUOROMETHYL)-3,4- HETNAM 2 EC8 DIHYDROQUINOXALIN-1(2H)-YL)-2-HYDROXYBENZAMIDE HETNAM CL CHLORIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 5(C3 H8 O3) FORMUL 7 SO4 O4 S 2- FORMUL 8 EC8 C16 H9 F4 N3 O4 FORMUL 9 CL CL 1- FORMUL 10 HOH *109(H2 O) HELIX 1 AA1 GLY A 28 ASP A 30 5 3 HELIX 2 AA2 GLY A 34 GLY A 48 1 15 HELIX 3 AA3 ASN A 71 ASP A 79 1 9 HELIX 4 AA4 THR A 92 LYS A 97 1 6 HELIX 5 AA5 ALA A 123 LYS A 128 1 6 HELIX 6 AA6 GLY A 140 SER A 149 1 10 HELIX 7 AA7 ILE A 151 SER A 162 1 12 HELIX 8 AA8 SER A 162 SER A 167 1 6 HELIX 9 AA9 ASN A 172 THR A 183 1 12 HELIX 10 AB1 SER A 191 GLN A 199 1 9 HELIX 11 AB2 PRO A 225 GLU A 240 1 16 HELIX 12 AB3 GLY A 241 ARG A 252 1 12 SHEET 1 AA1 3 LEU A 50 LEU A 55 0 SHEET 2 AA1 3 THR A 5 THR A 10 1 N VAL A 8 O LYS A 54 SHEET 3 AA1 3 LEU A 84 ALA A 85 1 O LEU A 84 N THR A 9 SHEET 1 AA2 2 MET A 18 TYR A 19 0 SHEET 2 AA2 2 PHE A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 AA3 2 ILE A 99 PHE A 101 0 SHEET 2 AA3 2 GLY A 219 PRO A 221 -1 O THR A 220 N ASP A 100 SHEET 1 AA4 2 MET A 106 LEU A 108 0 SHEET 2 AA4 2 LYS A 214 TYR A 216 -1 O TYR A 216 N MET A 106 SHEET 1 AA5 4 GLY A 135 ALA A 136 0 SHEET 2 AA5 4 LEU A 187 GLU A 190 1 O LEU A 188 N GLY A 135 SHEET 3 AA5 4 ILE A 110 ARG A 115 -1 N SER A 111 O MET A 189 SHEET 4 AA5 4 LEU A 204 ILE A 207 -1 O ILE A 207 N ILE A 112 CISPEP 1 GLU A 14 PRO A 15 0 -7.50 SITE 1 AC1 6 ILE A 211 ASP A 212 SER A 213 GLN A 238 SITE 2 AC1 6 HIS A 244 HOH A 501 SITE 1 AC2 6 ASP A 38 GLU A 42 ASN A 45 MET A 245 SITE 2 AC2 6 MET A 246 LYS A 249 SITE 1 AC3 4 HIS A 80 ILE A 222 PRO A 225 HOH A 471 SITE 1 AC4 2 THR A 144 EC8 A 307 SITE 1 AC5 3 ASN A 29 LEU A 50 TYR A 51 SITE 1 AC6 9 VAL A 137 SER A 141 THR A 142 MET A 189 SITE 2 AC6 9 GLU A 190 HOH A 414 HOH A 416 HOH A 419 SITE 3 AC6 9 HOH A 447 SITE 1 AC7 15 GLU A 13 TYR A 16 TYR A 61 PRO A 88 SITE 2 AC7 15 LEU A 89 THR A 90 ARG A 95 ASP A 139 SITE 3 AC7 15 GLY A 140 SER A 141 THR A 144 TYR A 216 SITE 4 AC7 15 GOL A 304 HOH A 409 HOH A 426 SITE 1 AC8 2 LYS A 103 THR A 231 CRYST1 88.867 88.867 157.145 90.00 90.00 120.00 H 3 2 18 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 0.011253 0.006497 0.000000 0.00000 SCALE2 0.000000 0.012994 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006364 0.00000