HEADER MEMBRANE PROTEIN 22-JUL-19 6SBT TITLE STRUCTURE OF GLUK1 LIGAND-BINDING DOMAIN (S1S2) IN COMPLEX WITH N-(7- TITLE 2 (1H-IMIDAZOL-1-YL)-2,3-DIOXO-6-(TRIFLUOROMETHYL)-3,4- TITLE 3 DIHYDROQUINOXALIN-1(2H)-YL BENZAMIDE AT 2.3 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR IONOTROPIC, KAINATE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GLUK1,GLUTAMATE RECEPTOR 5,GLUR5; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: NATIVE GLUK1 IS A MEMBRANE PROTEIN. THE PROTEIN COMPND 7 CRYSTALLIZED IS THE EXTRACELLULAR LIGAND-BINDING DOMAIN OF GLUK1. COMPND 8 TRANSMEMBRANE REGIONS WERE GENETICALLY REMOVED AND REPLACED WITH A COMPND 9 GLY-THR LINKER (RESIDUE 117-118). THE SEQUENCE MATCHES COMPND 10 DISCONTINUOUSLY WITH REFERENCE DATABASE (430-544,667-805). GLY IS A COMPND 11 CLONING REMNANCE.,NATIVE GLUK1 IS A MEMBRANE PROTEIN. THE PROTEIN COMPND 12 CRYSTALLIZED IS THE EXTRACELLULAR LIGAND-BINDING DOMAIN OF GLUK1. COMPND 13 TRANSMEMBRANE REGIONS WERE GENETICALLY REMOVED AND REPLACED WITH A COMPND 14 GLY-THR LINKER (RESIDUE 117-118). THE SEQUENCE MATCHES COMPND 15 DISCONTINUOUSLY WITH REFERENCE DATABASE (430-544,667-805). GLY IS A COMPND 16 CLONING REMNANCE. THERE IS A SEQUENCE CONFLICT AT RESIDUE 34 (462) OF COMPND 17 THE CRYSTALLIZED PROTEIN DUE TO DIFFERENCES IN DATABASE SEQUENCE (SEE COMPND 18 GENEBANK ACCESION NO.AAA02874). THE DATABASE SEQUENCE IS P22756-2, COMPND 19 ISOFORM GLUR5-2. 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; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORIGAMI 2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A+ KEYWDS KAINATE RECEPTOR LIGAND-BINDING DOMAIN, GLUK1-S1S2, ANTAGONIST, KEYWDS 2 MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.MOELLERUD,K.FRYDENVANG,J.S.KASTRUP REVDAT 4 24-JAN-24 6SBT 1 REMARK REVDAT 3 27-NOV-19 6SBT 1 JRNL REVDAT 2 13-NOV-19 6SBT 1 JRNL REVDAT 1 30-OCT-19 6SBT 0 JRNL AUTH S.MOLLERUD,R.B.HANSEN,J.PALLESEN,P.TEMPERINI,D.PASINI, JRNL AUTH 2 J.BORNHOLT,B.NIELSEN,E.MAMEDOVA,P.CHALUPNIK,A.V.PATERNAIN, JRNL AUTH 3 J.LERMA,M.DIAZ-DELCASTILLO,J.T.ANDREASEN,K.FRYDENVANG, JRNL AUTH 4 J.S.KASTRUP,T.N.JOHANSEN,D.S.PICKERING JRNL TITL N-(7-(1H-IMIDAZOL-1-YL)-2,3-DIOXO-6-(TRIFLUOROMETHYL)-3, JRNL TITL 2 4-DIHYDROQUINOXALIN-1(2H)-YL)BENZAMIDE, A NEW KAINATE JRNL TITL 3 RECEPTOR SELECTIVE ANTAGONIST AND ANALGESIC: SYNTHESIS, JRNL TITL 4 X-RAY CRYSTALLOGRAPHY, STRUCTURE-AFFINITY RELATIONSHIPS, AND JRNL TITL 5 IN VITRO AND IN VIVO PHARMACOLOGY. JRNL REF ACS CHEM NEUROSCI V. 10 4685 2019 JRNL REFN ESSN 1948-7193 JRNL PMID 31622082 JRNL DOI 10.1021/ACSCHEMNEURO.9B00479 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.790 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 10934 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.790 REMARK 3 FREE R VALUE TEST SET COUNT : 524 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 44.6375 - 3.6506 1.00 2703 115 0.1875 0.2133 REMARK 3 2 3.6506 - 2.8978 1.00 2589 140 0.2052 0.2424 REMARK 3 3 2.8978 - 2.5315 1.00 2547 144 0.2355 0.3002 REMARK 3 4 2.5315 - 2.3001 1.00 2571 125 0.2316 0.3030 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.59 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 : 0.002 2110 REMARK 3 ANGLE : 0.574 2849 REMARK 3 CHIRALITY : 0.041 308 REMARK 3 PLANARITY : 0.003 352 REMARK 3 DIHEDRAL : 12.160 1255 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 4 THROUGH 47 ) REMARK 3 ORIGIN FOR THE GROUP (A): 0.5159 12.2454 31.9544 REMARK 3 T TENSOR REMARK 3 T11: 0.3745 T22: 0.2308 REMARK 3 T33: 0.1883 T12: 0.0175 REMARK 3 T13: 0.0194 T23: -0.0723 REMARK 3 L TENSOR REMARK 3 L11: 4.1309 L22: 4.0297 REMARK 3 L33: 2.8527 L12: -0.0259 REMARK 3 L13: -0.0578 L23: -0.1390 REMARK 3 S TENSOR REMARK 3 S11: -0.1070 S12: 0.5755 S13: -0.3564 REMARK 3 S21: -0.3161 S22: -0.0048 S23: -0.1375 REMARK 3 S31: 0.5395 S32: 0.0672 S33: 0.0530 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 48 THROUGH 115 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.6656 27.4642 37.9415 REMARK 3 T TENSOR REMARK 3 T11: 0.2501 T22: 0.1671 REMARK 3 T33: 0.1840 T12: 0.0104 REMARK 3 T13: 0.0132 T23: 0.0162 REMARK 3 L TENSOR REMARK 3 L11: 1.5976 L22: 2.3724 REMARK 3 L33: 1.9380 L12: 1.0075 REMARK 3 L13: 0.6664 L23: -0.5719 REMARK 3 S TENSOR REMARK 3 S11: -0.0215 S12: 0.0682 S13: 0.0876 REMARK 3 S21: -0.0224 S22: -0.0650 S23: -0.0201 REMARK 3 S31: -0.0733 S32: -0.0174 S33: 0.0789 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 116 THROUGH 132 ) REMARK 3 ORIGIN FOR THE GROUP (A): 30.2664 34.6368 47.5558 REMARK 3 T TENSOR REMARK 3 T11: 0.7115 T22: 1.2842 REMARK 3 T33: 1.1594 T12: -0.4916 REMARK 3 T13: -0.4790 T23: 0.5749 REMARK 3 L TENSOR REMARK 3 L11: 2.6379 L22: 4.8634 REMARK 3 L33: 2.3970 L12: -2.5511 REMARK 3 L13: -0.7838 L23: -1.4416 REMARK 3 S TENSOR REMARK 3 S11: -0.2666 S12: -0.8360 S13: 0.9489 REMARK 3 S21: 0.7036 S22: 0.2100 S23: -1.1871 REMARK 3 S31: -1.0344 S32: 0.5272 S33: 0.9461 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 133 THROUGH 172 ) REMARK 3 ORIGIN FOR THE GROUP (A): 18.6374 40.8406 39.1178 REMARK 3 T TENSOR REMARK 3 T11: 0.4802 T22: 0.1908 REMARK 3 T33: 0.3620 T12: -0.0742 REMARK 3 T13: 0.0038 T23: 0.0469 REMARK 3 L TENSOR REMARK 3 L11: 5.5629 L22: 9.1592 REMARK 3 L33: 5.2635 L12: 2.7833 REMARK 3 L13: -2.6816 L23: -2.3779 REMARK 3 S TENSOR REMARK 3 S11: -0.1081 S12: -0.1072 S13: -0.1791 REMARK 3 S21: -0.0125 S22: -0.1947 S23: -0.6828 REMARK 3 S31: 0.0364 S32: 0.2503 S33: 0.2638 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 173 THROUGH 198 ) REMARK 3 ORIGIN FOR THE GROUP (A): 22.4629 26.7901 36.8246 REMARK 3 T TENSOR REMARK 3 T11: 0.7319 T22: 0.4957 REMARK 3 T33: 0.8643 T12: 0.1162 REMARK 3 T13: 0.3831 T23: 0.2805 REMARK 3 L TENSOR REMARK 3 L11: 3.3082 L22: 2.3609 REMARK 3 L33: 1.1729 L12: 2.7894 REMARK 3 L13: -1.9149 L23: -1.6810 REMARK 3 S TENSOR REMARK 3 S11: 0.2398 S12: 0.3971 S13: -0.2910 REMARK 3 S21: -1.3840 S22: -0.7490 S23: -1.2715 REMARK 3 S31: 0.1948 S32: 0.7331 S33: 0.3022 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 199 THROUGH 239 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.7525 21.0656 46.5929 REMARK 3 T TENSOR REMARK 3 T11: 0.2731 T22: 0.1832 REMARK 3 T33: 0.1659 T12: 0.0387 REMARK 3 T13: 0.0201 T23: 0.0188 REMARK 3 L TENSOR REMARK 3 L11: 4.2656 L22: 3.8380 REMARK 3 L33: 2.7283 L12: 0.1517 REMARK 3 L13: -0.0324 L23: -2.0787 REMARK 3 S TENSOR REMARK 3 S11: 0.0422 S12: -0.1476 S13: 0.0027 REMARK 3 S21: 0.1407 S22: -0.3233 S23: -0.3946 REMARK 3 S31: 0.2627 S32: 0.2951 S33: 0.1539 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 240 THROUGH 252 ) REMARK 3 ORIGIN FOR THE GROUP (A): 10.3452 11.1538 44.5356 REMARK 3 T TENSOR REMARK 3 T11: 0.3575 T22: 0.3665 REMARK 3 T33: 0.2971 T12: 0.2261 REMARK 3 T13: -0.0193 T23: 0.0924 REMARK 3 L TENSOR REMARK 3 L11: 2.0147 L22: 2.7933 REMARK 3 L33: 4.1088 L12: -0.4690 REMARK 3 L13: -1.7203 L23: 0.0341 REMARK 3 S TENSOR REMARK 3 S11: -0.3162 S12: -0.5567 S13: -0.3828 REMARK 3 S21: 0.6198 S22: -0.3678 S23: -0.2434 REMARK 3 S31: 0.3549 S32: 0.3708 S33: 0.5672 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 6SBT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1292103434. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUL-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.07227 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 : 10935 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 44.638 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.11100 REMARK 200 FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.80 REMARK 200 R MERGE FOR SHELL (I) : 0.49600 REMARK 200 R SYM FOR SHELL (I) : 0.49600 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4QF9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG4000, 0.3M LITHIUMSULFATE, 0.1M REMARK 280 PHOSHAT-CITATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 279K 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 44.63750 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 25.77147 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 52.10700 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 44.63750 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 25.77147 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 52.10700 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 44.63750 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 25.77147 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 52.10700 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 44.63750 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 25.77147 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 52.10700 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 44.63750 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 25.77147 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 52.10700 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 44.63750 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 25.77147 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 52.10700 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 51.54295 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 104.21400 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 51.54295 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 104.21400 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 51.54295 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 104.21400 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 51.54295 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 104.21400 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 51.54295 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 104.21400 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 51.54295 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 104.21400 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: 4570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -100.0 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 51.54295 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 104.21400 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 305 LIES ON A SPECIAL POSITION. 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 GLY A 253 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 13 115.57 -166.14 REMARK 500 TYR A 27 -35.53 -133.24 REMARK 500 ASP A 121 6.13 -153.29 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 SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue L5H A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 307 DBREF 6SBT A 2 116 UNP P22756 GRIK1_RAT 430 544 DBREF 6SBT A 119 257 UNP P22756 GRIK1_RAT 667 805 SEQADV 6SBT GLY A 1 UNP P22756 EXPRESSION TAG SEQADV 6SBT GLY A 34 UNP P22756 ALA 462 VARIANT SEQADV 6SBT GLY A 117 UNP P22756 LINKER SEQADV 6SBT 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 SO4 A 301 5 HET SO4 A 302 5 HET L5H A 303 42 HET CL A 304 1 HET CL A 305 1 HET GOL A 306 14 HET GOL A 307 14 HETNAM SO4 SULFATE ION HETNAM L5H ~{N}-[7-IMIDAZOL-1-YL-2,3-BIS(OXIDANYLIDENE)-6- HETNAM 2 L5H (TRIFLUOROMETHYL)-4~{H}-QUINOXALIN-1-YL]BENZAMIDE HETNAM CL CHLORIDE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 L5H C19 H12 F3 N5 O3 FORMUL 5 CL 2(CL 1-) FORMUL 7 GOL 2(C3 H8 O3) FORMUL 9 HOH *60(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 SER A 122 LYS A 128 1 7 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 163 SER A 167 5 5 HELIX 9 AA9 ASN A 172 THR A 183 1 12 HELIX 10 AB1 SER A 191 ASN A 201 1 11 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 LEU A 6 O LEU A 50 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 4 GLU A 133 ALA A 136 0 SHEET 2 AA4 4 TYR A 185 GLU A 190 1 O LEU A 188 N GLY A 135 SHEET 3 AA4 4 MET A 106 ARG A 115 -1 N LEU A 113 O LEU A 187 SHEET 4 AA4 4 LEU A 204 TYR A 216 -1 O ILE A 211 N ILE A 110 CISPEP 1 GLU A 14 PRO A 15 0 -1.98 SITE 1 AC1 7 GLY A 140 SER A 141 THR A 142 MET A 189 SITE 2 AC1 7 GLU A 190 L5H A 303 HOH A 409 SITE 1 AC2 2 ARG A 31 LYS A 54 SITE 1 AC3 13 GLU A 13 TYR A 16 TYR A 61 PRO A 88 SITE 2 AC3 13 LEU A 89 THR A 90 ARG A 95 ASP A 139 SITE 3 AC3 13 THR A 144 TYR A 216 SO4 A 301 CL A 304 SITE 4 AC3 13 HOH A 445 SITE 1 AC4 2 THR A 90 L5H A 303 SITE 1 AC5 3 ASP A 212 SER A 213 HIS A 244 SITE 1 AC6 5 GLU A 13 GLU A 14 GLU A 175 HOH A 416 SITE 2 AC6 5 HOH A 443 CRYST1 89.275 89.275 156.321 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 0.011201 0.006467 0.000000 0.00000 SCALE2 0.000000 0.012934 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006397 0.00000