HEADER MEMBRANE PROTEIN 03-FEB-11 3QLT TITLE CRYSTAL STRUCTURE OF A GLUK2 (GLUR6) GLYCAN WEDGE HOMODIMER ASSEMBLY COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR, IONOTROPIC KAINATE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GLUTAMATE RECEPTOR 6, GLUR-6, GLUR6; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GLUR6, GRIK2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK 293 GNTI(-); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRK-IRES_EGFP KEYWDS MEMBRANE PROTEIN, GLYCOSYLATION EXPDTA X-RAY DIFFRACTION AUTHOR J.KUMAR,M.L.MAYER REVDAT 5 13-SEP-23 3QLT 1 REMARK REVDAT 4 31-MAR-21 3QLT 1 SOURCE HETSYN REVDAT 3 29-JUL-20 3QLT 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 LINK SITE REVDAT 2 10-OCT-12 3QLT 1 JRNL REVDAT 1 03-AUG-11 3QLT 0 JRNL AUTH J.KUMAR,P.SCHUCK,M.L.MAYER JRNL TITL STRUCTURE AND ASSEMBLY MECHANISM FOR HETEROMERIC KAINATE JRNL TITL 2 RECEPTORS. JRNL REF NEURON V. 71 319 2011 JRNL REFN ISSN 0896-6273 JRNL PMID 21791290 JRNL DOI 10.1016/J.NEURON.2011.05.038 REMARK 2 REMARK 2 RESOLUTION. 2.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.2_432) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 16775 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.244 REMARK 3 R VALUE (WORKING SET) : 0.242 REMARK 3 FREE R VALUE : 0.293 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 846 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 47.9574 - 5.4282 0.99 2921 128 0.2275 0.2328 REMARK 3 2 5.4282 - 4.3094 0.99 2798 150 0.2055 0.2648 REMARK 3 3 4.3094 - 3.7649 0.98 2729 157 0.2174 0.2747 REMARK 3 4 3.7649 - 3.4208 0.96 2665 137 0.2727 0.3261 REMARK 3 5 3.4208 - 3.1756 0.90 2492 146 0.3095 0.4066 REMARK 3 6 3.1756 - 2.9884 0.84 2324 128 0.3490 0.4760 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.77 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 66.20 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.430 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 87.84 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -11.09350 REMARK 3 B22 (A**2) : -11.09350 REMARK 3 B33 (A**2) : 22.18700 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 6103 REMARK 3 ANGLE : 0.608 8250 REMARK 3 CHIRALITY : 0.038 937 REMARK 3 PLANARITY : 0.002 1033 REMARK 3 DIHEDRAL : 12.492 2243 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 4:122) REMARK 3 ORIGIN FOR THE GROUP (A): -25.4562 -49.7390 -17.9025 REMARK 3 T TENSOR REMARK 3 T11: 0.2929 T22: 0.4231 REMARK 3 T33: 0.8584 T12: -0.0231 REMARK 3 T13: -0.0898 T23: -0.1979 REMARK 3 L TENSOR REMARK 3 L11: 1.8053 L22: 2.8320 REMARK 3 L33: 0.3478 L12: -0.9453 REMARK 3 L13: 0.7047 L23: -0.7462 REMARK 3 S TENSOR REMARK 3 S11: 0.5755 S12: -0.6000 S13: -0.4794 REMARK 3 S21: 0.0977 S22: -0.1437 S23: 0.8717 REMARK 3 S31: 0.0780 S32: 0.0607 S33: -0.3639 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 123:249) OR (CHAIN D AND RESID REMARK 3 2:3) REMARK 3 ORIGIN FOR THE GROUP (A): -4.0420 -26.4295 -12.1591 REMARK 3 T TENSOR REMARK 3 T11: 0.2761 T22: 0.2699 REMARK 3 T33: 0.3654 T12: -0.0175 REMARK 3 T13: 0.1893 T23: -0.1821 REMARK 3 L TENSOR REMARK 3 L11: 0.9321 L22: 1.1802 REMARK 3 L33: 0.9991 L12: -0.6686 REMARK 3 L13: 0.7660 L23: -0.1087 REMARK 3 S TENSOR REMARK 3 S11: 0.2525 S12: -0.0065 S13: 0.3776 REMARK 3 S21: -0.0015 S22: -0.4633 S23: 0.2434 REMARK 3 S31: 0.0037 S32: -0.0758 S33: 0.0430 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 250:384) OR (CHAIN D AND RESID REMARK 3 4:5) REMARK 3 ORIGIN FOR THE GROUP (A): -23.4455 -37.8734 -25.0149 REMARK 3 T TENSOR REMARK 3 T11: 0.2266 T22: 0.3213 REMARK 3 T33: 0.4171 T12: 0.1012 REMARK 3 T13: -0.0784 T23: -0.3137 REMARK 3 L TENSOR REMARK 3 L11: 1.0450 L22: 1.9322 REMARK 3 L33: 0.1985 L12: -0.3988 REMARK 3 L13: 0.4453 L23: -0.0090 REMARK 3 S TENSOR REMARK 3 S11: 0.4648 S12: 0.2090 S13: -0.1507 REMARK 3 S21: -0.0188 S22: -0.5412 S23: 0.8345 REMARK 3 S31: 0.0551 S32: -0.0936 S33: 0.1067 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN B AND RESID 4:124) REMARK 3 ORIGIN FOR THE GROUP (A): -4.8865 -67.8760 -5.8162 REMARK 3 T TENSOR REMARK 3 T11: 0.3474 T22: 0.2931 REMARK 3 T33: 0.7733 T12: -0.1529 REMARK 3 T13: -0.1583 T23: 0.1854 REMARK 3 L TENSOR REMARK 3 L11: 0.9356 L22: 0.5954 REMARK 3 L33: 0.1469 L12: -0.4218 REMARK 3 L13: -0.1084 L23: 0.2302 REMARK 3 S TENSOR REMARK 3 S11: 0.3857 S12: -0.1219 S13: -0.8215 REMARK 3 S21: -0.2301 S22: -0.3867 S23: 0.1384 REMARK 3 S31: 0.1430 S32: -0.1828 S33: -0.0428 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN B AND RESID 125:249) OR (CHAIN C AND RESID 2) REMARK 3 ORIGIN FOR THE GROUP (A): 16.1718 -47.9768 -19.0241 REMARK 3 T TENSOR REMARK 3 T11: 0.3744 T22: 0.2191 REMARK 3 T33: 0.2058 T12: 0.0805 REMARK 3 T13: 0.2092 T23: 0.0489 REMARK 3 L TENSOR REMARK 3 L11: 2.7819 L22: 1.1158 REMARK 3 L33: 0.8416 L12: -0.2526 REMARK 3 L13: -0.3308 L23: -0.2304 REMARK 3 S TENSOR REMARK 3 S11: 0.3459 S12: -0.1897 S13: -0.3304 REMARK 3 S21: -0.2630 S22: -0.3315 S23: -0.0806 REMARK 3 S31: -0.2139 S32: 0.0521 S33: 0.1451 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (CHAIN B AND RESID 250:384) OR (CHAIN C AND RESID 4) REMARK 3 ORIGIN FOR THE GROUP (A): 7.3211 -64.7477 -0.9328 REMARK 3 T TENSOR REMARK 3 T11: 0.2734 T22: 0.1721 REMARK 3 T33: 0.3094 T12: -0.1644 REMARK 3 T13: -0.0566 T23: 0.1972 REMARK 3 L TENSOR REMARK 3 L11: 3.5489 L22: 0.6651 REMARK 3 L33: 1.5592 L12: 0.8764 REMARK 3 L13: -1.1754 L23: -0.6283 REMARK 3 S TENSOR REMARK 3 S11: 0.0542 S12: -0.3812 S13: -1.0574 REMARK 3 S21: 0.2620 S22: -0.5062 S23: -0.3914 REMARK 3 S31: 0.3394 S32: 0.3020 S33: 0.3770 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 B AND (RESSEQ 4:12 OR RESSEQ 19:41 REMARK 3 OR RESSEQ 43:174 OR RESSEQ 176:268 OR REMARK 3 RESSEQ 276:384 ) AND (NOT ELEMENT H) REMARK 3 SELECTION : CHAIN A AND (RESSEQ 4:12 OR RESSEQ 19:41 REMARK 3 OR RESSEQ 43:174 OR RESSEQ 176:268 OR REMARK 3 RESSEQ 276:384 ) AND (NOT ELEMENT H) REMARK 3 ATOM PAIRS NUMBER : 2918 REMARK 3 RMSD : 0.013 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3QLT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000063806. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03320 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17783 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.988 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.99 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.69800 REMARK 200 R SYM FOR SHELL (I) : NULL 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: 3H6G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 8K, 20% ETHYLENE GLYCOL, 0.02 REMARK 280 M EACH 1,6-HEXANEDIOL, 1-BUTANOL, (RS)-1,2-PROPANEDIOL, 2- REMARK 280 PROPANOL, 1,4 BUTANEDIOL, 1,3-PROPANEDIOL, AND 0.1 M MOPS/HEPES- REMARK 280 NA, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 95.90250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 95.90250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 23.50450 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 95.90250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 95.90250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 23.50450 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 95.90250 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 95.90250 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 23.50450 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 95.90250 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 95.90250 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 23.50450 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: 4150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 THR A 1 REMARK 465 THR A 2 REMARK 465 HIS A 3 REMARK 465 GLU A 15 REMARK 465 SER A 16 REMARK 465 GLY A 17 REMARK 465 ARG A 269 REMARK 465 LEU A 270 REMARK 465 GLN A 271 REMARK 465 ALA A 272 REMARK 465 PRO A 273 REMARK 465 PRO A 274 REMARK 465 LYS A 275 REMARK 465 SER A 385 REMARK 465 GLN A 386 REMARK 465 LYS A 387 REMARK 465 GLY A 388 REMARK 465 LYS A 389 REMARK 465 LEU A 390 REMARK 465 GLU A 391 REMARK 465 LEU A 392 REMARK 465 VAL A 393 REMARK 465 PRO A 394 REMARK 465 ARG A 395 REMARK 465 THR B 1 REMARK 465 THR B 2 REMARK 465 HIS B 3 REMARK 465 TYR B 13 REMARK 465 VAL B 14 REMARK 465 GLU B 15 REMARK 465 SER B 16 REMARK 465 GLY B 17 REMARK 465 PRO B 18 REMARK 465 ASN B 42 REMARK 465 ALA B 175 REMARK 465 LEU B 270 REMARK 465 GLN B 271 REMARK 465 ALA B 272 REMARK 465 PRO B 273 REMARK 465 PRO B 274 REMARK 465 LYS B 275 REMARK 465 SER B 385 REMARK 465 GLN B 386 REMARK 465 LYS B 387 REMARK 465 GLY B 388 REMARK 465 LYS B 389 REMARK 465 LEU B 390 REMARK 465 GLU B 391 REMARK 465 LEU B 392 REMARK 465 VAL B 393 REMARK 465 PRO B 394 REMARK 465 ARG B 395 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 TYR A 13 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU B 12 CG CD OE1 OE2 REMARK 470 MET B 19 CG SD CE 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 HD21 ASN A 213 C1 NAG A 396 1.59 REMARK 500 ND2 ASN B 381 C2 NAG B 399 2.04 REMARK 500 ND2 ASN A 347 C2 NAG A 397 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 54 176.73 -57.48 REMARK 500 ALA A 74 145.12 -170.06 REMARK 500 SER A 79 58.45 -107.19 REMARK 500 ASP A 121 123.33 -37.83 REMARK 500 VAL A 141 137.98 -171.85 REMARK 500 ASP A 146 -63.13 -96.26 REMARK 500 LEU A 154 45.50 -94.45 REMARK 500 ASN A 165 70.37 -110.06 REMARK 500 MET A 214 35.74 -99.02 REMARK 500 SER A 215 48.85 33.91 REMARK 500 GLN A 308 39.48 -91.30 REMARK 500 LYS A 320 106.21 -169.97 REMARK 500 PHE A 324 40.57 -93.50 REMARK 500 ARG A 353 84.45 -69.14 REMARK 500 LYS A 364 -170.00 -119.48 REMARK 500 ALA A 377 -76.63 -80.61 REMARK 500 LEU B 54 176.59 -57.72 REMARK 500 ALA B 74 145.24 -170.16 REMARK 500 SER B 79 58.70 -106.75 REMARK 500 ASP B 121 123.25 -38.21 REMARK 500 VAL B 141 138.51 -171.49 REMARK 500 ASP B 146 -63.57 -96.82 REMARK 500 LEU B 154 45.65 -94.96 REMARK 500 ASN B 165 70.06 -109.57 REMARK 500 MET B 214 35.57 -99.06 REMARK 500 SER B 215 49.38 34.15 REMARK 500 GLN B 308 39.03 -91.09 REMARK 500 LYS B 320 106.27 -170.03 REMARK 500 PHE B 324 40.34 -93.37 REMARK 500 ARG B 353 84.84 -69.28 REMARK 500 LYS B 364 -169.08 -119.24 REMARK 500 ASP B 375 149.95 -179.20 REMARK 500 ALA B 377 -76.91 -79.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3QLU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUK2/GLUK5 (GLUR6/KA2) ATD DIMER ASSEMBLY REMARK 900 RELATED ID: 3QLV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUK2/GLUK5 (GLUR6/KA2) ATD TETRAMER REMARK 900 ASSEMBLY REMARK 900 RELATED ID: 3OM0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUK5 (KA2) ATD REMARK 900 RELATED ID: 3H6G RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUK2 (GLUR6) ATD REMARK 900 RELATED ID: 3OLZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUK3 (GLUR7) ATD DBREF 3QLT A 1 389 UNP P42260 GRIK2_RAT 32 420 DBREF 3QLT B 1 389 UNP P42260 GRIK2_RAT 32 420 SEQADV 3QLT ASN A 213 UNP P42260 ALA 244 ENGINEERED MUTATION SEQADV 3QLT SER A 215 UNP P42260 GLY 246 ENGINEERED MUTATION SEQADV 3QLT LEU A 390 UNP P42260 EXPRESSION TAG SEQADV 3QLT GLU A 391 UNP P42260 EXPRESSION TAG SEQADV 3QLT LEU A 392 UNP P42260 EXPRESSION TAG SEQADV 3QLT VAL A 393 UNP P42260 EXPRESSION TAG SEQADV 3QLT PRO A 394 UNP P42260 EXPRESSION TAG SEQADV 3QLT ARG A 395 UNP P42260 EXPRESSION TAG SEQADV 3QLT ASN B 213 UNP P42260 ALA 244 ENGINEERED MUTATION SEQADV 3QLT SER B 215 UNP P42260 GLY 246 ENGINEERED MUTATION SEQADV 3QLT LEU B 390 UNP P42260 EXPRESSION TAG SEQADV 3QLT GLU B 391 UNP P42260 EXPRESSION TAG SEQADV 3QLT LEU B 392 UNP P42260 EXPRESSION TAG SEQADV 3QLT VAL B 393 UNP P42260 EXPRESSION TAG SEQADV 3QLT PRO B 394 UNP P42260 EXPRESSION TAG SEQADV 3QLT ARG B 395 UNP P42260 EXPRESSION TAG SEQRES 1 A 395 THR THR HIS VAL LEU ARG PHE GLY GLY ILE PHE GLU TYR SEQRES 2 A 395 VAL GLU SER GLY PRO MET GLY ALA GLU GLU LEU ALA PHE SEQRES 3 A 395 ARG PHE ALA VAL ASN THR ILE ASN ARG ASN ARG THR LEU SEQRES 4 A 395 LEU PRO ASN THR THR LEU THR TYR ASP THR GLN LYS ILE SEQRES 5 A 395 ASN LEU TYR ASP SER PHE GLU ALA SER LYS LYS ALA CYS SEQRES 6 A 395 ASP GLN LEU SER LEU GLY VAL ALA ALA ILE PHE GLY PRO SEQRES 7 A 395 SER HIS SER SER SER ALA ASN ALA VAL GLN SER ILE CYS SEQRES 8 A 395 ASN ALA LEU GLY VAL PRO HIS ILE GLN THR ARG TRP LYS SEQRES 9 A 395 HIS GLN VAL SER ASP ASN LYS ASP SER PHE TYR VAL SER SEQRES 10 A 395 LEU TYR PRO ASP PHE SER SER LEU SER ARG ALA ILE LEU SEQRES 11 A 395 ASP LEU VAL GLN PHE PHE LYS TRP LYS THR VAL THR VAL SEQRES 12 A 395 VAL TYR ASP ASP SER THR GLY LEU ILE ARG LEU GLN GLU SEQRES 13 A 395 LEU ILE LYS ALA PRO SER ARG TYR ASN LEU ARG LEU LYS SEQRES 14 A 395 ILE ARG GLN LEU PRO ALA ASP THR LYS ASP ALA LYS PRO SEQRES 15 A 395 LEU LEU LYS GLU MET LYS ARG GLY LYS GLU PHE HIS VAL SEQRES 16 A 395 ILE PHE ASP CYS SER HIS GLU MET ALA ALA GLY ILE LEU SEQRES 17 A 395 LYS GLN ALA LEU ASN MET SER MET MET THR GLU TYR TYR SEQRES 18 A 395 HIS TYR ILE PHE THR THR LEU ASP LEU PHE ALA LEU ASP SEQRES 19 A 395 VAL GLU PRO TYR ARG TYR SER GLY VAL ASN MET THR GLY SEQRES 20 A 395 PHE ARG ILE LEU ASN THR GLU ASN THR GLN VAL SER SER SEQRES 21 A 395 ILE ILE GLU LYS TRP SER MET GLU ARG LEU GLN ALA PRO SEQRES 22 A 395 PRO LYS PRO ASP SER GLY LEU LEU ASP GLY PHE MET THR SEQRES 23 A 395 THR ASP ALA ALA LEU MET TYR ASP ALA VAL HIS VAL VAL SEQRES 24 A 395 SER VAL ALA VAL GLN GLN PHE PRO GLN MET THR VAL SER SEQRES 25 A 395 SER LEU GLN CYS ASN ARG HIS LYS PRO TRP ARG PHE GLY SEQRES 26 A 395 THR ARG PHE MET SER LEU ILE LYS GLU ALA HIS TRP GLU SEQRES 27 A 395 GLY LEU THR GLY ARG ILE THR PHE ASN LYS THR ASN GLY SEQRES 28 A 395 LEU ARG THR ASP PHE ASP LEU ASP VAL ILE SER LEU LYS SEQRES 29 A 395 GLU GLU GLY LEU GLU LYS ILE GLY THR TRP ASP PRO ALA SEQRES 30 A 395 SER GLY LEU ASN MET THR GLU SER GLN LYS GLY LYS LEU SEQRES 31 A 395 GLU LEU VAL PRO ARG SEQRES 1 B 395 THR THR HIS VAL LEU ARG PHE GLY GLY ILE PHE GLU TYR SEQRES 2 B 395 VAL GLU SER GLY PRO MET GLY ALA GLU GLU LEU ALA PHE SEQRES 3 B 395 ARG PHE ALA VAL ASN THR ILE ASN ARG ASN ARG THR LEU SEQRES 4 B 395 LEU PRO ASN THR THR LEU THR TYR ASP THR GLN LYS ILE SEQRES 5 B 395 ASN LEU TYR ASP SER PHE GLU ALA SER LYS LYS ALA CYS SEQRES 6 B 395 ASP GLN LEU SER LEU GLY VAL ALA ALA ILE PHE GLY PRO SEQRES 7 B 395 SER HIS SER SER SER ALA ASN ALA VAL GLN SER ILE CYS SEQRES 8 B 395 ASN ALA LEU GLY VAL PRO HIS ILE GLN THR ARG TRP LYS SEQRES 9 B 395 HIS GLN VAL SER ASP ASN LYS ASP SER PHE TYR VAL SER SEQRES 10 B 395 LEU TYR PRO ASP PHE SER SER LEU SER ARG ALA ILE LEU SEQRES 11 B 395 ASP LEU VAL GLN PHE PHE LYS TRP LYS THR VAL THR VAL SEQRES 12 B 395 VAL TYR ASP ASP SER THR GLY LEU ILE ARG LEU GLN GLU SEQRES 13 B 395 LEU ILE LYS ALA PRO SER ARG TYR ASN LEU ARG LEU LYS SEQRES 14 B 395 ILE ARG GLN LEU PRO ALA ASP THR LYS ASP ALA LYS PRO SEQRES 15 B 395 LEU LEU LYS GLU MET LYS ARG GLY LYS GLU PHE HIS VAL SEQRES 16 B 395 ILE PHE ASP CYS SER HIS GLU MET ALA ALA GLY ILE LEU SEQRES 17 B 395 LYS GLN ALA LEU ASN MET SER MET MET THR GLU TYR TYR SEQRES 18 B 395 HIS TYR ILE PHE THR THR LEU ASP LEU PHE ALA LEU ASP SEQRES 19 B 395 VAL GLU PRO TYR ARG TYR SER GLY VAL ASN MET THR GLY SEQRES 20 B 395 PHE ARG ILE LEU ASN THR GLU ASN THR GLN VAL SER SER SEQRES 21 B 395 ILE ILE GLU LYS TRP SER MET GLU ARG LEU GLN ALA PRO SEQRES 22 B 395 PRO LYS PRO ASP SER GLY LEU LEU ASP GLY PHE MET THR SEQRES 23 B 395 THR ASP ALA ALA LEU MET TYR ASP ALA VAL HIS VAL VAL SEQRES 24 B 395 SER VAL ALA VAL GLN GLN PHE PRO GLN MET THR VAL SER SEQRES 25 B 395 SER LEU GLN CYS ASN ARG HIS LYS PRO TRP ARG PHE GLY SEQRES 26 B 395 THR ARG PHE MET SER LEU ILE LYS GLU ALA HIS TRP GLU SEQRES 27 B 395 GLY LEU THR GLY ARG ILE THR PHE ASN LYS THR ASN GLY SEQRES 28 B 395 LEU ARG THR ASP PHE ASP LEU ASP VAL ILE SER LEU LYS SEQRES 29 B 395 GLU GLU GLY LEU GLU LYS ILE GLY THR TRP ASP PRO ALA SEQRES 30 B 395 SER GLY LEU ASN MET THR GLU SER GLN LYS GLY LYS LEU SEQRES 31 B 395 GLU LEU VAL PRO ARG MODRES 3QLT ASN B 347 ASN GLYCOSYLATION SITE MODRES 3QLT ASN B 244 ASN GLYCOSYLATION SITE MODRES 3QLT ASN A 347 ASN GLYCOSYLATION SITE MODRES 3QLT ASN B 381 ASN GLYCOSYLATION SITE MODRES 3QLT ASN A 213 ASN GLYCOSYLATION SITE MODRES 3QLT ASN B 213 ASN GLYCOSYLATION SITE HET NAG A 396 27 HET NAG A 397 27 HET NAG B 396 27 HET NAG B 397 27 HET NAG B 398 27 HET NAG B 399 27 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 3 NAG 6(C8 H15 N O6) HELIX 1 1 GLY A 20 ASN A 36 1 17 HELIX 2 2 ASP A 56 GLY A 71 1 16 HELIX 3 3 HIS A 80 LEU A 94 1 15 HELIX 4 4 ASP A 121 PHE A 136 1 16 HELIX 5 5 SER A 148 LEU A 154 1 7 HELIX 6 6 LEU A 154 LYS A 159 1 6 HELIX 7 7 THR A 177 ASP A 179 5 3 HELIX 8 8 ALA A 180 GLY A 190 1 11 HELIX 9 9 SER A 200 MET A 214 1 15 HELIX 10 10 VAL A 235 ARG A 239 5 5 HELIX 11 11 ASN A 255 MET A 267 1 13 HELIX 12 12 THR A 286 GLN A 305 1 20 HELIX 13 13 PHE A 324 GLU A 334 1 11 HELIX 14 14 GLY B 20 ASN B 36 1 17 HELIX 15 15 ASP B 56 GLY B 71 1 16 HELIX 16 16 HIS B 80 LEU B 94 1 15 HELIX 17 17 ASP B 121 PHE B 136 1 16 HELIX 18 18 SER B 148 LEU B 154 1 7 HELIX 19 19 LEU B 154 LYS B 159 1 6 HELIX 20 20 THR B 177 ASP B 179 5 3 HELIX 21 21 ALA B 180 GLY B 190 1 11 HELIX 22 22 SER B 200 MET B 214 1 15 HELIX 23 23 VAL B 235 ARG B 239 5 5 HELIX 24 24 ASN B 255 MET B 267 1 13 HELIX 25 25 THR B 286 GLN B 305 1 20 HELIX 26 26 PHE B 324 GLU B 334 1 11 SHEET 1 A 3 LEU A 45 LYS A 51 0 SHEET 2 A 3 LEU A 5 PHE A 11 1 N PHE A 11 O GLN A 50 SHEET 3 A 3 ILE A 75 PHE A 76 1 O PHE A 76 N ILE A 10 SHEET 1 B 2 ILE A 99 GLN A 100 0 SHEET 2 B 2 VAL A 116 SER A 117 1 O VAL A 116 N GLN A 100 SHEET 1 C 8 ARG A 167 GLN A 172 0 SHEET 2 C 8 THR A 140 TYR A 145 1 N TYR A 145 O ARG A 171 SHEET 3 C 8 HIS A 194 ASP A 198 1 O ILE A 196 N VAL A 144 SHEET 4 C 8 HIS A 222 PHE A 225 1 O ILE A 224 N VAL A 195 SHEET 5 C 8 ASN A 244 GLY A 247 1 O THR A 246 N TYR A 223 SHEET 6 C 8 LEU A 358 LEU A 363 -1 O LEU A 363 N MET A 245 SHEET 7 C 8 LEU A 368 ASP A 375 -1 O TRP A 374 N LEU A 358 SHEET 8 C 8 GLY A 379 MET A 382 -1 O ASN A 381 N THR A 373 SHEET 1 D 3 TRP A 337 GLY A 339 0 SHEET 2 D 3 GLY A 342 ASN A 347 -1 O GLY A 342 N GLY A 339 SHEET 3 D 3 LEU A 352 ASP A 355 -1 O LEU A 352 N ASN A 347 SHEET 1 E 3 LEU B 45 LYS B 51 0 SHEET 2 E 3 LEU B 5 PHE B 11 1 N PHE B 11 O GLN B 50 SHEET 3 E 3 ILE B 75 PHE B 76 1 O PHE B 76 N ILE B 10 SHEET 1 F 2 ILE B 99 GLN B 100 0 SHEET 2 F 2 VAL B 116 SER B 117 1 O VAL B 116 N GLN B 100 SHEET 1 G 8 ARG B 167 GLN B 172 0 SHEET 2 G 8 THR B 140 TYR B 145 1 N TYR B 145 O ARG B 171 SHEET 3 G 8 HIS B 194 ASP B 198 1 O ILE B 196 N VAL B 144 SHEET 4 G 8 HIS B 222 PHE B 225 1 O ILE B 224 N VAL B 195 SHEET 5 G 8 ASN B 244 GLY B 247 1 O THR B 246 N TYR B 223 SHEET 6 G 8 LEU B 358 LEU B 363 -1 O LEU B 363 N MET B 245 SHEET 7 G 8 LEU B 368 ASP B 375 -1 O TRP B 374 N LEU B 358 SHEET 8 G 8 GLY B 379 MET B 382 -1 O ASN B 381 N THR B 373 SHEET 1 H 3 TRP B 337 GLY B 339 0 SHEET 2 H 3 GLY B 342 ASN B 347 -1 O GLY B 342 N GLY B 339 SHEET 3 H 3 LEU B 352 ASP B 355 -1 O LEU B 352 N ASN B 347 SSBOND 1 CYS A 65 CYS A 316 1555 1555 2.03 SSBOND 2 CYS B 65 CYS B 316 1555 1555 2.03 LINK ND2 ASN A 213 C1 NAG A 396 1555 1555 1.44 LINK ND2 ASN A 347 C1 NAG A 397 1555 1555 1.44 LINK ND2 ASN B 213 C1 NAG B 396 1555 1555 1.45 LINK ND2 ASN B 244 C1 NAG B 397 1555 1555 1.44 LINK ND2 ASN B 347 C1 NAG B 398 1555 1555 1.43 LINK ND2 ASN B 381 C1 NAG B 399 1555 1555 1.44 CRYST1 191.805 191.805 47.009 90.00 90.00 90.00 I 4 16 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 0.005214 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005214 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021273 0.00000