HEADER MEMBRANE PROTEIN 23-NOV-17 6F28 TITLE CRYSTAL STRUCTURE OF THE KAINATE RECEPTOR GLUK3 LIGAND BINDING DOMAIN TITLE 2 IN COMPLEX WITH (S)-1-[2'-AMINO-2'-CARBOXYETHYL]-6-METHYL-5,7- TITLE 3 DIHYDROPYRROLO[3,4-D]PYRIMIDIN-2,4(1H,3H)-DIONE AT RESOLUTION 2.4A COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR IONOTROPIC, KAINATE 3,GLUTAMATE RECEPTOR COMPND 3 IONOTROPIC, KAINATE 3; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: GLUK3,GLUTAMATE RECEPTOR 7,GLUR7,GLUK3,GLUTAMATE RECEPTOR 7, COMPND 6 GLUR7; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: THE PROTEIN CRYSTALLIZED IS THE EXTRACELLULAR LIGAND- COMPND 9 BINDING DOMAIN OF GLUK3. TRANSMEMBRANE REGIONS WERE REPLACED WITH A COMPND 10 GLY-THR LINKER (RESIDUES 119 AND 120 OF THE STRUCTURE). THE SEQUENCE COMPND 11 MATCHES DISCONTINOUSLY WITH REFERENCE DATABASE (432-546, 669-806). COMPND 12 THE FIRST THREE RESIDUES GLY-PRO-GLY ARE CLONING REMNANTS. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIK3, GLUR7; 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: POPINJ KEYWDS IONOTROPIC GLUTAMATE RECEPTOR, GLUK3, LIGAND BINDING DOMAIN, MEMBRANE KEYWDS 2 PROTEIN., MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.VENSKUTONYTE,K.FRYDENVANG,J.S.KASTRUP REVDAT 4 17-JAN-24 6F28 1 LINK REVDAT 3 21-MAR-18 6F28 1 JRNL REVDAT 2 07-MAR-18 6F28 1 JRNL REVDAT 1 28-FEB-18 6F28 0 JRNL AUTH S.BROGI,M.BRINDISI,S.BUTINI,G.U.KSHIRSAGAR,S.MARAMAI, JRNL AUTH 2 G.CHEMI,S.GEMMA,G.CAMPIANI,E.NOVELLINO,P.FIORENZANI, JRNL AUTH 3 J.PINASSI,A.M.ALOISI,M.GYNTHER,R.VENSKUTONYTE,L.HAN, JRNL AUTH 4 K.FRYDENVANG,J.S.KASTRUP,D.S.PICKERING JRNL TITL ( S)-2-AMINO-3-(5-METHYL-3-HYDROXYISOXAZOL-4-YL)PROPANOIC JRNL TITL 2 ACID (AMPA) AND KAINATE RECEPTOR LIGANDS: FURTHER JRNL TITL 3 EXPLORATION OF BIOISOSTERIC REPLACEMENTS AND STRUCTURAL AND JRNL TITL 4 BIOLOGICAL INVESTIGATION. JRNL REF J. MED. CHEM. V. 61 2124 2018 JRNL REFN ISSN 1520-4804 JRNL PMID 29451794 JRNL DOI 10.1021/ACS.JMEDCHEM.8B00099 REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.37 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 25932 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 1318 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 28.3755 - 4.9842 1.00 2905 162 0.1693 0.2021 REMARK 3 2 4.9842 - 3.9595 1.00 2761 145 0.1460 0.1725 REMARK 3 3 3.9595 - 3.4600 1.00 2737 148 0.1907 0.2261 REMARK 3 4 3.4600 - 3.1441 1.00 2709 155 0.2182 0.2304 REMARK 3 5 3.1441 - 2.9190 1.00 2703 153 0.2438 0.2791 REMARK 3 6 2.9190 - 2.7471 1.00 2706 147 0.2585 0.2869 REMARK 3 7 2.7471 - 2.6096 1.00 2716 122 0.2484 0.2557 REMARK 3 8 2.6096 - 2.4961 1.00 2673 148 0.2594 0.2720 REMARK 3 9 2.4961 - 2.4000 1.00 2704 138 0.2897 0.2933 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) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.070 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 49.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.12 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 : 0.003 4143 REMARK 3 ANGLE : 0.567 5585 REMARK 3 CHIRALITY : 0.042 614 REMARK 3 PLANARITY : 0.004 699 REMARK 3 DIHEDRAL : 16.983 2494 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 9 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 5 THROUGH 36 ) REMARK 3 ORIGIN FOR THE GROUP (A): -52.4571 -5.9388 -10.5265 REMARK 3 T TENSOR REMARK 3 T11: 0.5492 T22: 0.5350 REMARK 3 T33: 1.4148 T12: 0.2036 REMARK 3 T13: -0.0401 T23: -0.0214 REMARK 3 L TENSOR REMARK 3 L11: 2.0181 L22: 1.7918 REMARK 3 L33: 4.3375 L12: -1.7308 REMARK 3 L13: -0.9191 L23: 0.1787 REMARK 3 S TENSOR REMARK 3 S11: -0.1778 S12: 0.0663 S13: 2.1037 REMARK 3 S21: -0.1343 S22: 0.3415 S23: 1.4253 REMARK 3 S31: -0.7661 S32: -0.5834 S33: -0.1574 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 37 THROUGH 173 ) REMARK 3 ORIGIN FOR THE GROUP (A): -42.8389 -21.8484 -20.1047 REMARK 3 T TENSOR REMARK 3 T11: 0.4135 T22: 0.4648 REMARK 3 T33: 0.4328 T12: 0.1225 REMARK 3 T13: -0.0728 T23: 0.0804 REMARK 3 L TENSOR REMARK 3 L11: 5.1010 L22: 1.8857 REMARK 3 L33: 2.8877 L12: 1.3660 REMARK 3 L13: 1.5741 L23: 0.5030 REMARK 3 S TENSOR REMARK 3 S11: 0.0530 S12: 0.8658 S13: 0.3552 REMARK 3 S21: -0.4796 S22: 0.0125 S23: 0.2510 REMARK 3 S31: -0.0072 S32: 0.2322 S33: -0.0691 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 174 THROUGH 214 ) REMARK 3 ORIGIN FOR THE GROUP (A): -55.0610 -29.0889 -18.2632 REMARK 3 T TENSOR REMARK 3 T11: 0.4054 T22: 0.4670 REMARK 3 T33: 0.6088 T12: 0.0523 REMARK 3 T13: -0.1737 T23: 0.0066 REMARK 3 L TENSOR REMARK 3 L11: 3.5106 L22: 2.6854 REMARK 3 L33: 7.9983 L12: 1.9402 REMARK 3 L13: 4.7332 L23: 1.2636 REMARK 3 S TENSOR REMARK 3 S11: 0.3525 S12: 0.2793 S13: 0.4430 REMARK 3 S21: -0.3565 S22: -0.1778 S23: 0.6972 REMARK 3 S31: 0.2359 S32: -0.5396 S33: -0.1423 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 215 THROUGH 258 ) REMARK 3 ORIGIN FOR THE GROUP (A): -42.9790 -18.3480 -3.0471 REMARK 3 T TENSOR REMARK 3 T11: 0.2464 T22: 0.2807 REMARK 3 T33: 0.3746 T12: 0.0453 REMARK 3 T13: 0.0125 T23: -0.0720 REMARK 3 L TENSOR REMARK 3 L11: 4.7012 L22: 5.4711 REMARK 3 L33: 5.4631 L12: 3.5235 REMARK 3 L13: -0.7251 L23: -1.5908 REMARK 3 S TENSOR REMARK 3 S11: 0.2134 S12: -0.4462 S13: 0.6780 REMARK 3 S21: 0.1333 S22: -0.1892 S23: 0.4687 REMARK 3 S31: 0.0545 S32: -0.2254 S33: 0.0154 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 6 THROUGH 67 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.1190 -38.2843 -10.4871 REMARK 3 T TENSOR REMARK 3 T11: 0.3585 T22: 0.5003 REMARK 3 T33: 0.5609 T12: 0.1097 REMARK 3 T13: 0.0655 T23: -0.0310 REMARK 3 L TENSOR REMARK 3 L11: 3.7395 L22: 3.4092 REMARK 3 L33: 6.0813 L12: 1.6010 REMARK 3 L13: -0.2045 L23: 0.6634 REMARK 3 S TENSOR REMARK 3 S11: -0.1457 S12: 0.0626 S13: -0.6172 REMARK 3 S21: -0.1745 S22: -0.0587 S23: -0.6964 REMARK 3 S31: 0.0749 S32: 0.7846 S33: 0.0696 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 68 THROUGH 103 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.5727 -52.6225 -12.6022 REMARK 3 T TENSOR REMARK 3 T11: 0.7918 T22: 0.4359 REMARK 3 T33: 1.1509 T12: 0.0155 REMARK 3 T13: 0.3297 T23: -0.0189 REMARK 3 L TENSOR REMARK 3 L11: 4.9377 L22: 3.4457 REMARK 3 L33: 5.7647 L12: -3.3960 REMARK 3 L13: 1.6187 L23: 1.0378 REMARK 3 S TENSOR REMARK 3 S11: -0.5129 S12: -0.2389 S13: -1.5291 REMARK 3 S21: -0.2902 S22: 0.2443 S23: -0.3084 REMARK 3 S31: 1.4052 S32: 0.1322 S33: 0.0569 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 104 THROUGH 124 ) REMARK 3 ORIGIN FOR THE GROUP (A): -23.1044 -37.6808 -30.8462 REMARK 3 T TENSOR REMARK 3 T11: 0.4160 T22: 0.3396 REMARK 3 T33: 0.4928 T12: -0.0823 REMARK 3 T13: 0.0135 T23: -0.0458 REMARK 3 L TENSOR REMARK 3 L11: 5.5828 L22: 5.4420 REMARK 3 L33: 9.2561 L12: 0.7930 REMARK 3 L13: 2.9318 L23: 1.1541 REMARK 3 S TENSOR REMARK 3 S11: -0.2297 S12: 0.7835 S13: 0.2439 REMARK 3 S21: -0.8898 S22: 0.2961 S23: 0.2095 REMARK 3 S31: -0.6157 S32: -0.3623 S33: -0.1364 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 125 THROUGH 214 ) REMARK 3 ORIGIN FOR THE GROUP (A): -18.6814 -44.1830 -34.7331 REMARK 3 T TENSOR REMARK 3 T11: 0.5915 T22: 0.6293 REMARK 3 T33: 0.6437 T12: -0.0808 REMARK 3 T13: 0.0698 T23: -0.2560 REMARK 3 L TENSOR REMARK 3 L11: 4.8931 L22: 6.5594 REMARK 3 L33: 6.5669 L12: 1.2115 REMARK 3 L13: 0.4106 L23: 2.5144 REMARK 3 S TENSOR REMARK 3 S11: -0.0940 S12: 0.9217 S13: -1.0112 REMARK 3 S21: -0.4045 S22: 0.3169 S23: -0.7934 REMARK 3 S31: 0.3236 S32: 0.2627 S33: -0.2533 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 215 THROUGH 257 ) REMARK 3 ORIGIN FOR THE GROUP (A): -21.7281 -34.9618 -10.8778 REMARK 3 T TENSOR REMARK 3 T11: 0.2762 T22: 0.3343 REMARK 3 T33: 0.3687 T12: 0.0038 REMARK 3 T13: 0.0441 T23: -0.0855 REMARK 3 L TENSOR REMARK 3 L11: 6.3351 L22: 5.8617 REMARK 3 L33: 7.7438 L12: 0.0993 REMARK 3 L13: -1.5640 L23: -2.8263 REMARK 3 S TENSOR REMARK 3 S11: -0.1672 S12: -0.2083 S13: -0.1316 REMARK 3 S21: 0.1210 S22: 0.0879 S23: 0.0183 REMARK 3 S31: -0.1548 S32: -0.1987 S33: 0.0323 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND RESID 6 THROUGH 257) REMARK 3 SELECTION : CHAIN B REMARK 3 ATOM PAIRS NUMBER : 3024 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6F28 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-NOV-17. REMARK 100 THE DEPOSITION ID IS D_1200007614. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAY-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25952 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 28.374 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05200 REMARK 200 FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.39500 REMARK 200 R SYM FOR SHELL (I) : 0.39500 REMARK 200 FOR SHELL : 2.000 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: 4MH5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350, 0.1M BISTRISPROPANE PH REMARK 280 8.4, 0.2M SODIUM SULFATE, 5 MM ZINC ACETATE, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-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 43.59450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.59450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 ZN ZN B 302 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 PRO A 2 REMARK 465 GLY A 3 REMARK 465 THR A 4 REMARK 465 GLY B 1 REMARK 465 PRO B 2 REMARK 465 GLY B 3 REMARK 465 THR B 4 REMARK 465 ASN B 5 REMARK 465 PRO B 258 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 ARG A 6 159.05 175.30 REMARK 500 PRO A 90 72.41 -62.06 REMARK 500 PRO B 90 69.77 -63.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 82 ND1 REMARK 620 2 HIS B 95 NE2 25.5 REMARK 620 3 LYS B 99 NZ 27.2 2.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 95 ND1 REMARK 620 2 GLU A 98 OE2 107.1 REMARK 620 3 ASP B 242 OD1 94.6 129.5 REMARK 620 4 ASP B 242 OD2 154.9 89.9 60.3 REMARK 620 5 HIS B 245 ND1 109.3 98.2 117.0 85.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 196 OE2 REMARK 620 2 HIS A 245 NE2 151.1 REMARK 620 3 LYS A 248 NZ 105.2 75.8 REMARK 620 4 GLU A 249 OE2 132.2 19.3 82.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 304 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 44 OE1 REMARK 620 2 HIS B 47 NE2 107.5 REMARK 620 3 LYS B 243 NZ 119.7 124.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 82 ND1 REMARK 620 2 HIS B 82 ND1 0.0 REMARK 620 3 HOH B 401 O 57.7 57.7 REMARK 620 4 HOH B 401 O 112.1 112.1 167.2 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CG8 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL 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 ZN B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CG8 B 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 307 DBREF 6F28 A 4 118 UNP P42264 GRIK3_RAT 432 546 DBREF 6F28 A 121 258 UNP P42264 GRIK3_RAT 669 806 DBREF 6F28 B 4 118 UNP P42264 GRIK3_RAT 432 546 DBREF 6F28 B 121 258 UNP P42264 GRIK3_RAT 669 806 SEQADV 6F28 GLY A 1 UNP P42264 CLONING ARTIFACT SEQADV 6F28 PRO A 2 UNP P42264 CLONING ARTIFACT SEQADV 6F28 GLY A 3 UNP P42264 CLONING ARTIFACT SEQADV 6F28 GLY A 119 UNP P42264 LINKER SEQADV 6F28 THR A 120 UNP P42264 LINKER SEQADV 6F28 GLY B 1 UNP P42264 CLONING ARTIFACT SEQADV 6F28 PRO B 2 UNP P42264 CLONING ARTIFACT SEQADV 6F28 GLY B 3 UNP P42264 CLONING ARTIFACT SEQADV 6F28 GLY B 119 UNP P42264 LINKER SEQADV 6F28 THR B 120 UNP P42264 LINKER SEQRES 1 A 258 GLY PRO GLY THR ASN ARG SER LEU ILE VAL THR THR LEU SEQRES 2 A 258 LEU GLU GLU PRO PHE VAL MET PHE ARG LYS SER ASP ARG SEQRES 3 A 258 THR LEU TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS ILE SEQRES 4 A 258 ASP LEU LEU LYS GLU LEU ALA HIS ILE LEU GLY PHE SER SEQRES 5 A 258 TYR GLU ILE ARG LEU VAL GLU ASP GLY LYS TYR GLY ALA SEQRES 6 A 258 GLN ASP ASP LYS GLY GLN TRP ASN GLY MET VAL LYS GLU SEQRES 7 A 258 LEU ILE ASP HIS LYS ALA ASP LEU ALA VAL ALA PRO LEU SEQRES 8 A 258 THR ILE THR HIS VAL ARG GLU LYS ALA ILE ASP PHE SER SEQRES 9 A 258 LYS PRO PHE MET THR LEU GLY VAL SER ILE LEU TYR ARG SEQRES 10 A 258 LYS GLY THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS SEQRES 11 A 258 GLN THR LYS ILE GLU TYR GLY ALA VAL LYS ASP GLY ALA SEQRES 12 A 258 THR MET THR PHE PHE LYS LYS SER LYS ILE SER THR PHE SEQRES 13 A 258 GLU LYS MET TRP ALA PHE MET SER SER LYS PRO SER ALA SEQRES 14 A 258 LEU VAL LYS ASN ASN GLU GLU GLY ILE GLN ARG THR LEU SEQRES 15 A 258 THR ALA ASP TYR ALA LEU LEU MET GLU SER THR THR ILE SEQRES 16 A 258 GLU TYR ILE THR GLN ARG ASN CYS ASN LEU THR GLN ILE SEQRES 17 A 258 GLY GLY LEU ILE ASP SER LYS GLY TYR GLY ILE GLY THR SEQRES 18 A 258 PRO MET GLY SER PRO TYR ARG ASP LYS ILE THR ILE ALA SEQRES 19 A 258 ILE LEU GLN LEU GLN GLU GLU ASP LYS LEU HIS ILE MET SEQRES 20 A 258 LYS GLU LYS TRP TRP ARG GLY SER GLY CYS PRO SEQRES 1 B 258 GLY PRO GLY THR ASN ARG SER LEU ILE VAL THR THR LEU SEQRES 2 B 258 LEU GLU GLU PRO PHE VAL MET PHE ARG LYS SER ASP ARG SEQRES 3 B 258 THR LEU TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS ILE SEQRES 4 B 258 ASP LEU LEU LYS GLU LEU ALA HIS ILE LEU GLY PHE SER SEQRES 5 B 258 TYR GLU ILE ARG LEU VAL GLU ASP GLY LYS TYR GLY ALA SEQRES 6 B 258 GLN ASP ASP LYS GLY GLN TRP ASN GLY MET VAL LYS GLU SEQRES 7 B 258 LEU ILE ASP HIS LYS ALA ASP LEU ALA VAL ALA PRO LEU SEQRES 8 B 258 THR ILE THR HIS VAL ARG GLU LYS ALA ILE ASP PHE SER SEQRES 9 B 258 LYS PRO PHE MET THR LEU GLY VAL SER ILE LEU TYR ARG SEQRES 10 B 258 LYS GLY THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS SEQRES 11 B 258 GLN THR LYS ILE GLU TYR GLY ALA VAL LYS ASP GLY ALA SEQRES 12 B 258 THR MET THR PHE PHE LYS LYS SER LYS ILE SER THR PHE SEQRES 13 B 258 GLU LYS MET TRP ALA PHE MET SER SER LYS PRO SER ALA SEQRES 14 B 258 LEU VAL LYS ASN ASN GLU GLU GLY ILE GLN ARG THR LEU SEQRES 15 B 258 THR ALA ASP TYR ALA LEU LEU MET GLU SER THR THR ILE SEQRES 16 B 258 GLU TYR ILE THR GLN ARG ASN CYS ASN LEU THR GLN ILE SEQRES 17 B 258 GLY GLY LEU ILE ASP SER LYS GLY TYR GLY ILE GLY THR SEQRES 18 B 258 PRO MET GLY SER PRO TYR ARG ASP LYS ILE THR ILE ALA SEQRES 19 B 258 ILE LEU GLN LEU GLN GLU GLU ASP LYS LEU HIS ILE MET SEQRES 20 B 258 LYS GLU LYS TRP TRP ARG GLY SER GLY CYS PRO HET ZN A 301 1 HET CG8 A 302 18 HET CL A 303 1 HET CL A 304 1 HET ZN B 301 1 HET ZN B 302 1 HET ZN B 303 1 HET ZN B 304 1 HET CG8 B 305 18 HET SO4 B 306 5 HET CL B 307 1 HETNAM ZN ZINC ION HETNAM CG8 (2~{S})-2-AZANYL-3-[6-METHYL-2,4-BIS(OXIDANYLIDENE)-5, HETNAM 2 CG8 7-DIHYDROPYRROLO[3,4-D]PYRIMIDIN-1-YL]PROPANOIC ACID HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION FORMUL 3 ZN 5(ZN 2+) FORMUL 4 CG8 2(C10 H14 N4 O4) FORMUL 5 CL 3(CL 1-) FORMUL 12 SO4 O4 S 2- FORMUL 14 HOH *46(H2 O) HELIX 1 AA1 TYR A 29 ASP A 32 5 4 HELIX 2 AA2 GLY A 36 GLY A 50 1 15 HELIX 3 AA3 ASN A 73 ASP A 81 1 9 HELIX 4 AA4 VAL A 96 LYS A 99 5 4 HELIX 5 AA5 SER A 124 LYS A 130 1 7 HELIX 6 AA6 GLY A 142 SER A 151 1 10 HELIX 7 AA7 ILE A 153 SER A 164 1 12 HELIX 8 AA8 ASN A 173 ALA A 184 1 12 HELIX 9 AA9 SER A 192 ASN A 202 1 11 HELIX 10 AB1 PRO A 226 GLU A 241 1 16 HELIX 11 AB2 ASP A 242 TRP A 252 1 11 HELIX 12 AB3 TYR B 29 ASP B 32 5 4 HELIX 13 AB4 GLY B 36 GLY B 50 1 15 HELIX 14 AB5 ASN B 73 ASP B 81 1 9 HELIX 15 AB6 THR B 94 LYS B 99 1 6 HELIX 16 AB7 SER B 124 LYS B 130 1 7 HELIX 17 AB8 GLY B 142 SER B 151 1 10 HELIX 18 AB9 ILE B 153 LYS B 166 1 14 HELIX 19 AC1 ASN B 173 ALA B 184 1 12 HELIX 20 AC2 SER B 192 ASN B 202 1 11 HELIX 21 AC3 PRO B 226 GLU B 241 1 16 HELIX 22 AC4 ASP B 242 TRP B 252 1 11 SHEET 1 AA1 3 TYR A 53 LEU A 57 0 SHEET 2 AA1 3 LEU A 8 THR A 12 1 N VAL A 10 O ARG A 56 SHEET 3 AA1 3 LEU A 86 ALA A 87 1 O LEU A 86 N THR A 11 SHEET 1 AA2 2 MET A 20 PHE A 21 0 SHEET 2 AA2 2 PHE A 34 GLU A 35 -1 O GLU A 35 N MET A 20 SHEET 1 AA3 2 ILE A 101 PHE A 103 0 SHEET 2 AA3 2 GLY A 220 PRO A 222 -1 O THR A 221 N ASP A 102 SHEET 1 AA4 2 MET A 108 LEU A 110 0 SHEET 2 AA4 2 LYS A 215 TYR A 217 -1 O LYS A 215 N LEU A 110 SHEET 1 AA5 4 GLU A 135 GLY A 137 0 SHEET 2 AA5 4 TYR A 186 GLU A 191 1 O LEU A 189 N GLY A 137 SHEET 3 AA5 4 VAL A 112 ARG A 117 -1 N LEU A 115 O LEU A 188 SHEET 4 AA5 4 LEU A 205 ILE A 208 -1 O THR A 206 N TYR A 116 SHEET 1 AA6 3 TYR B 53 LEU B 57 0 SHEET 2 AA6 3 LEU B 8 THR B 12 1 N VAL B 10 O ARG B 56 SHEET 3 AA6 3 LEU B 86 ALA B 87 1 O LEU B 86 N THR B 11 SHEET 1 AA7 2 MET B 20 PHE B 21 0 SHEET 2 AA7 2 PHE B 34 GLU B 35 -1 O GLU B 35 N MET B 20 SHEET 1 AA8 2 ILE B 101 PHE B 103 0 SHEET 2 AA8 2 GLY B 220 PRO B 222 -1 O THR B 221 N ASP B 102 SHEET 1 AA9 2 MET B 108 LEU B 110 0 SHEET 2 AA9 2 LYS B 215 TYR B 217 -1 O LYS B 215 N LEU B 110 SHEET 1 AB1 4 GLU B 135 ALA B 138 0 SHEET 2 AB1 4 TYR B 186 GLU B 191 1 O LEU B 189 N GLY B 137 SHEET 3 AB1 4 VAL B 112 ARG B 117 -1 N SER B 113 O MET B 190 SHEET 4 AB1 4 LEU B 205 ILE B 208 -1 O THR B 206 N TYR B 116 SSBOND 1 CYS A 203 CYS A 257 1555 1555 2.04 SSBOND 2 CYS B 203 CYS B 257 1555 1555 2.04 LINK ND1 HIS A 82 ZN ZN B 303 1555 1565 2.30 LINK ND1 HIS A 95 ZN ZN B 301 1555 1555 2.10 LINK OE2 GLU A 98 ZN ZN B 301 1555 1555 1.91 LINK OE2 GLU A 196 ZN ZN A 301 1555 1555 1.79 LINK NE2 HIS A 245 ZN ZN A 301 1555 4545 2.02 LINK NZ LYS A 248 ZN ZN A 301 1555 1555 2.32 LINK OE2 GLU A 249 ZN ZN A 301 1555 4545 2.00 LINK OE1 GLU B 44 ZN ZN B 304 1555 1555 1.95 LINK NE2 HIS B 47 ZN ZN B 304 1555 4545 2.65 LINK ND1 HIS B 82 ZN ZN B 302 1555 1555 2.05 LINK ND1 HIS B 82 ZN ZN B 302 1555 4535 2.05 LINK NE2 HIS B 95 ZN ZN B 303 1555 1555 2.10 LINK NZ LYS B 99 ZN ZN B 303 1555 1555 2.28 LINK OD1 ASP B 242 ZN ZN B 301 1555 1555 1.95 LINK OD2 ASP B 242 ZN ZN B 301 1555 1555 2.36 LINK NZ LYS B 243 ZN ZN B 304 1555 1555 2.01 LINK ND1 HIS B 245 ZN ZN B 301 1555 1555 2.03 LINK ZN ZN B 302 O HOH B 401 1555 1555 2.50 LINK ZN ZN B 302 O HOH B 401 1555 4535 2.50 CISPEP 1 GLU A 16 PRO A 17 0 -6.28 CISPEP 2 GLU B 16 PRO B 17 0 -6.08 SITE 1 AC1 4 GLU A 196 HIS A 245 LYS A 248 GLU A 249 SITE 1 AC2 14 GLU A 15 PHE A 18 TYR A 63 PRO A 90 SITE 2 AC2 14 LEU A 91 THR A 92 ARG A 97 GLY A 142 SITE 3 AC2 14 ALA A 143 THR A 144 MET A 190 GLU A 191 SITE 4 AC2 14 THR A 194 TYR A 217 SITE 1 AC3 1 HIS A 95 SITE 1 AC4 4 TYR A 197 GLN A 200 ARG A 201 ARG A 253 SITE 1 AC5 4 HIS A 95 GLU A 98 ASP B 242 HIS B 245 SITE 1 AC6 2 HIS B 82 HOH B 401 SITE 1 AC7 3 HIS A 82 HIS B 95 LYS B 99 SITE 1 AC8 3 GLU B 44 HIS B 47 LYS B 243 SITE 1 AC9 12 TYR B 63 PRO B 90 LEU B 91 THR B 92 SITE 2 AC9 12 ARG B 97 GLY B 142 ALA B 143 THR B 144 SITE 3 AC9 12 ASN B 174 MET B 190 GLU B 191 THR B 194 SITE 1 AD1 3 ARG B 22 SER B 24 ARG B 26 SITE 1 AD2 1 TYR B 63 CRYST1 131.039 56.214 87.189 90.00 90.00 90.00 P 2 2 21 8 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 0.007631 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017789 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011469 0.00000