HEADER MEMBRANE PROTEIN 14-FEB-18 6FQK TITLE GLUA2(FLOP) S729C LIGAND BINDING CORE DIMER BOUND TO ZK200775 AT 1.98 TITLE 2 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2,GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: GLUR-2,AMPA-SELECTIVE GLUTAMATE RECEPTOR 2,GLUR-B,GLUR-K2, COMPND 5 GLUTAMATE RECEPTOR IONOTROPIC,AMPA 2,GLUA2,GLUR-2,AMPA-SELECTIVE COMPND 6 GLUTAMATE RECEPTOR 2,GLUR-B,GLUR-K2,GLUTAMATE RECEPTOR IONOTROPIC, COMPND 7 AMPA 2,GLUA2; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIA2, GLUR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ORIGAMI B; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS AMPAR RECEPTOR, LIGAND BINDING DOMAIN, COMPETITIVE ANTAGONIST, CROSS- KEYWDS 2 LINKED DIMER, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR I.D.COOMBS,D.SOTO,M.G.GOLD,M.F.FARRANT,S.G.CULL-CANDY REVDAT 3 23-OCT-24 6FQK 1 REMARK REVDAT 2 02-OCT-19 6FQK 1 JRNL REVDAT 1 13-MAR-19 6FQK 0 JRNL AUTH I.D.COOMBS,D.SOTO,T.P.MCGEE,M.G.GOLD,M.FARRANT, JRNL AUTH 2 S.G.CULL-CANDY JRNL TITL HOMOMERIC GLUA2(R) AMPA RECEPTORS CAN CONDUCT WHEN JRNL TITL 2 DESENSITIZED. JRNL REF NAT COMMUN V. 10 4312 2019 JRNL REFN ESSN 2041-1723 JRNL PMID 31541113 JRNL DOI 10.1038/S41467-019-12280-9 REMARK 2 REMARK 2 RESOLUTION. 1.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 1.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.334 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 43433 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.916 REMARK 3 FREE R VALUE TEST SET COUNT : 2135 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 53.3673 - 4.8822 1.00 2942 125 0.1542 0.1735 REMARK 3 2 4.8822 - 3.8755 1.00 2851 177 0.1458 0.1870 REMARK 3 3 3.8755 - 3.3857 0.99 2868 137 0.1829 0.1943 REMARK 3 4 3.3857 - 3.0762 1.00 2843 161 0.1937 0.2467 REMARK 3 5 3.0762 - 2.8557 1.00 2879 133 0.2260 0.2759 REMARK 3 6 2.8557 - 2.6873 1.00 2842 159 0.2485 0.2927 REMARK 3 7 2.6873 - 2.5528 0.98 2788 144 0.2641 0.3504 REMARK 3 8 2.5528 - 2.4416 1.00 2813 155 0.2587 0.3235 REMARK 3 9 2.4416 - 2.3476 0.99 2863 158 0.2726 0.3293 REMARK 3 10 2.3476 - 2.2666 0.99 2823 139 0.2976 0.3650 REMARK 3 11 2.2666 - 2.1958 0.78 2258 105 0.4264 0.4629 REMARK 3 12 2.1958 - 2.1330 0.99 2803 158 0.3066 0.3382 REMARK 3 13 2.1330 - 2.0768 0.90 2566 142 0.3667 0.4326 REMARK 3 14 2.0768 - 2.0262 0.83 2391 104 0.5099 0.5439 REMARK 3 15 2.0262 - 1.9801 0.98 2768 138 0.4181 0.4244 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) : 0.341 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.520 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.33 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 : 0.009 4164 REMARK 3 ANGLE : 1.154 5615 REMARK 3 CHIRALITY : 0.064 611 REMARK 3 PLANARITY : 0.007 693 REMARK 3 DIHEDRAL : 7.430 2499 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 106 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.3358 31.4401 8.7523 REMARK 3 T TENSOR REMARK 3 T11: 0.2036 T22: 0.2837 REMARK 3 T33: 0.1785 T12: 0.0619 REMARK 3 T13: -0.0133 T23: 0.0238 REMARK 3 L TENSOR REMARK 3 L11: 3.7558 L22: 2.9009 REMARK 3 L33: 3.0209 L12: 0.0318 REMARK 3 L13: -0.0609 L23: 0.0814 REMARK 3 S TENSOR REMARK 3 S11: -0.0479 S12: -0.2684 S13: -0.1015 REMARK 3 S21: 0.2850 S22: 0.1323 S23: -0.1349 REMARK 3 S31: 0.3231 S32: 0.2929 S33: -0.0625 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 107 THROUGH 202 ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.3269 57.0878 2.0529 REMARK 3 T TENSOR REMARK 3 T11: 0.5290 T22: 0.3125 REMARK 3 T33: 0.7803 T12: -0.1204 REMARK 3 T13: -0.1985 T23: 0.0579 REMARK 3 L TENSOR REMARK 3 L11: 2.0209 L22: 4.6755 REMARK 3 L33: 2.7557 L12: -0.5665 REMARK 3 L13: -0.2197 L23: -0.2778 REMARK 3 S TENSOR REMARK 3 S11: -0.2298 S12: 0.0761 S13: 1.0892 REMARK 3 S21: -0.5782 S22: -0.2085 S23: 0.0461 REMARK 3 S31: -0.8303 S32: 0.5017 S33: 0.1624 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 203 THROUGH 262 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.1281 36.5318 8.6436 REMARK 3 T TENSOR REMARK 3 T11: 0.2051 T22: 0.2491 REMARK 3 T33: 0.2246 T12: -0.0189 REMARK 3 T13: 0.0154 T23: -0.0284 REMARK 3 L TENSOR REMARK 3 L11: 3.1620 L22: 2.3853 REMARK 3 L33: 2.3746 L12: 1.3763 REMARK 3 L13: 0.4713 L23: 0.5628 REMARK 3 S TENSOR REMARK 3 S11: -0.0372 S12: -0.3158 S13: 0.3668 REMARK 3 S21: 0.1270 S22: -0.1579 S23: 0.4071 REMARK 3 S31: 0.1473 S32: -0.1247 S33: 0.1802 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 4 THROUGH 65 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.6071 24.0647 -24.5433 REMARK 3 T TENSOR REMARK 3 T11: 0.5765 T22: 0.6662 REMARK 3 T33: 0.2792 T12: -0.1680 REMARK 3 T13: -0.0526 T23: 0.0101 REMARK 3 L TENSOR REMARK 3 L11: 2.5744 L22: 2.6931 REMARK 3 L33: 2.5697 L12: -0.1774 REMARK 3 L13: 0.9608 L23: 0.5470 REMARK 3 S TENSOR REMARK 3 S11: -0.1830 S12: 1.1630 S13: -0.1409 REMARK 3 S21: -0.8725 S22: 0.2733 S23: 0.1416 REMARK 3 S31: 0.4896 S32: -0.0125 S33: -0.1157 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 66 THROUGH 123 ) REMARK 3 ORIGIN FOR THE GROUP (A): -22.5630 31.2252 -10.7476 REMARK 3 T TENSOR REMARK 3 T11: 0.2109 T22: 0.3052 REMARK 3 T33: 0.2612 T12: -0.0324 REMARK 3 T13: -0.0606 T23: 0.0832 REMARK 3 L TENSOR REMARK 3 L11: 2.6731 L22: 2.8413 REMARK 3 L33: 2.5505 L12: 0.2052 REMARK 3 L13: 1.0343 L23: -0.1969 REMARK 3 S TENSOR REMARK 3 S11: -0.3526 S12: 0.3338 S13: 0.3065 REMARK 3 S21: -0.1168 S22: 0.2698 S23: 0.3830 REMARK 3 S31: 0.2496 S32: -0.3236 S33: -0.1831 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 124 THROUGH 217 ) REMARK 3 ORIGIN FOR THE GROUP (A): -28.6695 48.8084 -11.8867 REMARK 3 T TENSOR REMARK 3 T11: 0.3334 T22: 0.5447 REMARK 3 T33: 0.8357 T12: 0.0565 REMARK 3 T13: -0.2192 T23: 0.0808 REMARK 3 L TENSOR REMARK 3 L11: 2.4225 L22: 3.8081 REMARK 3 L33: 3.6523 L12: -0.8451 REMARK 3 L13: 1.1223 L23: 0.3152 REMARK 3 S TENSOR REMARK 3 S11: -0.6242 S12: 0.0679 S13: 0.9530 REMARK 3 S21: 0.0167 S22: -0.0806 S23: 0.6620 REMARK 3 S31: -0.3594 S32: -0.6873 S33: 0.1988 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 218 THROUGH 261 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.3320 30.9486 -18.2164 REMARK 3 T TENSOR REMARK 3 T11: 0.2991 T22: 0.4349 REMARK 3 T33: 0.2100 T12: -0.0412 REMARK 3 T13: 0.0094 T23: 0.0786 REMARK 3 L TENSOR REMARK 3 L11: 3.2146 L22: 1.8705 REMARK 3 L33: 2.0328 L12: 0.0253 REMARK 3 L13: 0.7333 L23: 0.6594 REMARK 3 S TENSOR REMARK 3 S11: -0.1327 S12: 0.7228 S13: 0.2531 REMARK 3 S21: -0.4183 S22: 0.1818 S23: -0.1671 REMARK 3 S31: 0.2833 S32: 0.1677 S33: -0.0012 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 4 THROUGH 20 OR REMARK 3 (RESID 21 AND (NAME N OR NAME CA OR NAME REMARK 3 C OR NAME O )) OR RESID 22 THROUGH 49 OR REMARK 3 (RESID 50 AND (NAME N OR NAME CA OR NAME REMARK 3 C OR NAME O OR NAME CB )) OR RESID 51 REMARK 3 THROUGH 261)) REMARK 3 SELECTION : CHAIN 'B' REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6FQK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-FEB-18. REMARK 100 THE DEPOSITION ID IS D_1200008541. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43458 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 REMARK 200 RESOLUTION RANGE LOW (A) : 53.348 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM CHLORIDE, 20% PEG 3350, REMARK 280 10MICROM ZK200775., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 287K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 33.46467 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 66.92933 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 50.19700 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 83.66167 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 16.73233 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: 1520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 GLY A -11 REMARK 465 SER A -10 REMARK 465 ALA A -9 REMARK 465 MET A -8 REMARK 465 GLY A -7 REMARK 465 SER A -6 REMARK 465 GLY A -5 REMARK 465 ASN A -4 REMARK 465 ASP A -3 REMARK 465 THR A -2 REMARK 465 SER A -1 REMARK 465 ARG A 0 REMARK 465 GLY A 1 REMARK 465 ALA A 2 REMARK 465 ASN A 3 REMARK 465 SER A 263 REMARK 465 GLY A 264 REMARK 465 GLY B -11 REMARK 465 SER B -10 REMARK 465 ALA B -9 REMARK 465 MET B -8 REMARK 465 GLY B -7 REMARK 465 SER B -6 REMARK 465 GLY B -5 REMARK 465 ASN B -4 REMARK 465 ASP B -3 REMARK 465 THR B -2 REMARK 465 SER B -1 REMARK 465 ARG B 0 REMARK 465 GLY B 1 REMARK 465 ALA B 2 REMARK 465 ASN B 3 REMARK 465 GLY B 262 REMARK 465 SER B 263 REMARK 465 GLY B 264 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS B 21 CB CG CD CE NZ REMARK 470 LYS B 50 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NZ LYS A 117 O CYS A 206 1.75 REMARK 500 O HOH A 524 O HOH A 526 1.89 REMARK 500 O HOH B 420 O HOH B 509 1.99 REMARK 500 N LYS A 69 O HOH A 401 2.00 REMARK 500 OD1 ASN A 232 O HOH A 402 2.03 REMARK 500 N GLU B 132 O HOH B 401 2.03 REMARK 500 OH TYR B 190 O HOH B 402 2.03 REMARK 500 O HOH A 559 O HOH A 562 2.03 REMARK 500 N THR B 131 O HOH B 401 2.04 REMARK 500 OE2 GLU B 98 O HOH B 403 2.05 REMARK 500 O HOH A 495 O HOH A 517 2.07 REMARK 500 NH1 ARG B 148 O HOH B 404 2.08 REMARK 500 NH1 ARG B 64 O HOH B 403 2.09 REMARK 500 O HOH A 427 O HOH A 552 2.10 REMARK 500 O HOH B 503 O HOH B 504 2.11 REMARK 500 O SER A 229 O HOH A 403 2.12 REMARK 500 OD2 ASP A 139 O HOH A 404 2.12 REMARK 500 OAE ZK1 A 301 O HOH A 405 2.13 REMARK 500 O HOH A 561 O HOH A 566 2.13 REMARK 500 OD1 ASN B 29 O HOH B 405 2.14 REMARK 500 NH1 ARG A 64 O HOH A 406 2.15 REMARK 500 N LYS A 185 O HOH A 407 2.16 REMARK 500 NH1 ARG B 31 O HOH B 406 2.17 REMARK 500 OD1 ASN A 22 O HOH A 408 2.17 REMARK 500 O LYS B 210 O HOH B 407 2.18 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 LYS A 69 -0.49 70.70 REMARK 500 PRO A 205 34.05 -92.56 REMARK 500 PRO B 205 33.24 -92.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASP A 65 ALA A 66 -139.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 533 DISTANCE = 7.45 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZK1 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZK1 B 301 DBREF 6FQK A -10 117 UNP P19491 GRIA2_RAT 400 527 DBREF 6FQK A 120 264 UNP P19491 GRIA2_RAT 653 797 DBREF 6FQK B -10 117 UNP P19491 GRIA2_RAT 400 527 DBREF 6FQK B 120 264 UNP P19491 GRIA2_RAT 653 797 SEQADV 6FQK GLY A -11 UNP P19491 EXPRESSION TAG SEQADV 6FQK SER A -10 UNP P19491 THR 400 CONFLICT SEQADV 6FQK ALA A -9 UNP P19491 GLU 401 CONFLICT SEQADV 6FQK MET A -8 UNP P19491 LEU 402 CONFLICT SEQADV 6FQK GLY A -7 UNP P19491 PRO 403 CONFLICT SEQADV 6FQK ARG A 0 UNP P19491 GLY 410 CONFLICT SEQADV 6FQK GLY A 1 UNP P19491 LEU 411 CONFLICT SEQADV 6FQK ALA A 2 UNP P19491 GLU 412 CONFLICT SEQADV 6FQK GLY A 118 UNP P19491 LINKER SEQADV 6FQK THR A 119 UNP P19491 LINKER SEQADV 6FQK CYS A 217 UNP P19491 SER 750 CONFLICT SEQADV 6FQK GLY B -11 UNP P19491 EXPRESSION TAG SEQADV 6FQK SER B -10 UNP P19491 THR 400 CONFLICT SEQADV 6FQK ALA B -9 UNP P19491 GLU 401 CONFLICT SEQADV 6FQK MET B -8 UNP P19491 LEU 402 CONFLICT SEQADV 6FQK GLY B -7 UNP P19491 PRO 403 CONFLICT SEQADV 6FQK ARG B 0 UNP P19491 GLY 410 CONFLICT SEQADV 6FQK GLY B 1 UNP P19491 LEU 411 CONFLICT SEQADV 6FQK ALA B 2 UNP P19491 GLU 412 CONFLICT SEQADV 6FQK GLY B 118 UNP P19491 LINKER SEQADV 6FQK THR B 119 UNP P19491 LINKER SEQADV 6FQK CYS B 217 UNP P19491 SER 750 CONFLICT SEQRES 1 A 276 GLY SER ALA MET GLY SER GLY ASN ASP THR SER ARG GLY SEQRES 2 A 276 ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SER SEQRES 3 A 276 PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU SEQRES 4 A 276 GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA SEQRES 5 A 276 ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU SEQRES 6 A 276 THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA SEQRES 7 A 276 ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL SEQRES 8 A 276 TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE SEQRES 9 A 276 THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO SEQRES 10 A 276 PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY SEQRES 11 A 276 THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR SEQRES 12 A 276 GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR LYS SEQRES 13 A 276 GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS SEQRES 14 A 276 MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL PHE SEQRES 15 A 276 VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SEQRES 16 A 276 SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET SEQRES 17 A 276 ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET SEQRES 18 A 276 LYS VAL GLY GLY ASN LEU ASP CYS LYS GLY TYR GLY ILE SEQRES 19 A 276 ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN SEQRES 20 A 276 LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP SEQRES 21 A 276 LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 22 A 276 GLY SER GLY SEQRES 1 B 276 GLY SER ALA MET GLY SER GLY ASN ASP THR SER ARG GLY SEQRES 2 B 276 ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SER SEQRES 3 B 276 PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU SEQRES 4 B 276 GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA SEQRES 5 B 276 ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU SEQRES 6 B 276 THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA SEQRES 7 B 276 ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL SEQRES 8 B 276 TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE SEQRES 9 B 276 THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO SEQRES 10 B 276 PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY SEQRES 11 B 276 THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR SEQRES 12 B 276 GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR LYS SEQRES 13 B 276 GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS SEQRES 14 B 276 MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL PHE SEQRES 15 B 276 VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SEQRES 16 B 276 SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET SEQRES 17 B 276 ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET SEQRES 18 B 276 LYS VAL GLY GLY ASN LEU ASP CYS LYS GLY TYR GLY ILE SEQRES 19 B 276 ALA THR PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN SEQRES 20 B 276 LEU ALA VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP SEQRES 21 B 276 LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 22 B 276 GLY SER GLY HET ZK1 A 301 27 HET ZK1 B 301 27 HETNAM ZK1 {[7-MORPHOLIN-4-YL-2,3-DIOXO-6-(TRIFLUOROMETHYL)-3,4- HETNAM 2 ZK1 DIHYDROQUINOXALIN-1(2H)-YL]METHYL}PHOSPHONIC ACID HETSYN ZK1 [[3,4-DIHYDRO-7-(4-MORPHOLINYL)-2,3-DIOXO-6-(TRIFLUOROM HETSYN 2 ZK1 ETHYL)-1(2H)-QUINOXALINYL]METHYL]PHOSPHONIC ACID FORMUL 3 ZK1 2(C14 H15 F3 N3 O6 P) FORMUL 5 HOH *300(H2 O) HELIX 1 AA1 ASN A 22 LEU A 26 5 5 HELIX 2 AA2 GLU A 27 GLU A 30 5 4 HELIX 3 AA3 GLY A 34 GLY A 48 1 15 HELIX 4 AA4 ASN A 72 TYR A 80 1 9 HELIX 5 AA5 THR A 93 GLU A 98 1 6 HELIX 6 AA6 SER A 123 LYS A 129 1 7 HELIX 7 AA7 GLY A 141 SER A 150 1 10 HELIX 8 AA8 ILE A 152 ALA A 165 1 14 HELIX 9 AA9 THR A 173 SER A 184 1 12 HELIX 10 AB1 SER A 194 GLN A 202 1 9 HELIX 11 AB2 LEU A 230 GLN A 244 1 15 HELIX 12 AB3 GLY A 245 TYR A 256 1 12 HELIX 13 AB4 ASN B 22 LEU B 26 5 5 HELIX 14 AB5 GLU B 27 GLU B 30 5 4 HELIX 15 AB6 GLY B 34 GLY B 48 1 15 HELIX 16 AB7 ASN B 72 TYR B 80 1 9 HELIX 17 AB8 THR B 93 GLU B 98 1 6 HELIX 18 AB9 SER B 123 LYS B 129 1 7 HELIX 19 AC1 GLY B 141 ARG B 149 1 9 HELIX 20 AC2 ILE B 152 SER B 164 1 13 HELIX 21 AC3 THR B 173 SER B 184 1 12 HELIX 22 AC4 SER B 194 GLN B 202 1 9 HELIX 23 AC5 LEU B 230 GLN B 244 1 15 HELIX 24 AC6 GLY B 245 TYR B 256 1 12 SHEET 1 AA1 5 TYR A 51 ILE A 55 0 SHEET 2 AA1 5 VAL A 6 THR A 10 1 N VAL A 8 O LYS A 52 SHEET 3 AA1 5 ILE A 85 THR A 91 1 O ILE A 85 N THR A 9 SHEET 4 AA1 5 LYS A 218 PRO A 225 -1 O ALA A 223 N ALA A 86 SHEET 5 AA1 5 ILE A 100 PHE A 102 -1 N ASP A 101 O THR A 224 SHEET 1 AA2 5 TYR A 51 ILE A 55 0 SHEET 2 AA2 5 VAL A 6 THR A 10 1 N VAL A 8 O LYS A 52 SHEET 3 AA2 5 ILE A 85 THR A 91 1 O ILE A 85 N THR A 9 SHEET 4 AA2 5 LYS A 218 PRO A 225 -1 O ALA A 223 N ALA A 86 SHEET 5 AA2 5 MET A 107 LEU A 109 -1 N LEU A 109 O LYS A 218 SHEET 1 AA3 2 MET A 18 MET A 19 0 SHEET 2 AA3 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 AA4 4 ALA A 134 GLY A 136 0 SHEET 2 AA4 4 TYR A 188 GLU A 193 1 O ALA A 189 N ALA A 134 SHEET 3 AA4 4 ILE A 111 LYS A 116 -1 N MET A 114 O TYR A 190 SHEET 4 AA4 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SHEET 1 AA5 5 TYR B 51 ILE B 55 0 SHEET 2 AA5 5 VAL B 6 THR B 10 1 N VAL B 8 O LYS B 52 SHEET 3 AA5 5 ILE B 85 THR B 91 1 O ILE B 85 N THR B 9 SHEET 4 AA5 5 LYS B 218 PRO B 225 -1 O ALA B 223 N ALA B 86 SHEET 5 AA5 5 ILE B 100 PHE B 102 -1 N ASP B 101 O THR B 224 SHEET 1 AA6 5 TYR B 51 ILE B 55 0 SHEET 2 AA6 5 VAL B 6 THR B 10 1 N VAL B 8 O LYS B 52 SHEET 3 AA6 5 ILE B 85 THR B 91 1 O ILE B 85 N THR B 9 SHEET 4 AA6 5 LYS B 218 PRO B 225 -1 O ALA B 223 N ALA B 86 SHEET 5 AA6 5 MET B 107 LEU B 109 -1 N LEU B 109 O LYS B 218 SHEET 1 AA7 2 MET B 18 MET B 19 0 SHEET 2 AA7 2 TYR B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 AA8 4 ALA B 134 THR B 137 0 SHEET 2 AA8 4 TYR B 188 GLU B 193 1 O LEU B 191 N GLY B 136 SHEET 3 AA8 4 ILE B 111 LYS B 116 -1 N MET B 114 O TYR B 190 SHEET 4 AA8 4 THR B 208 VAL B 211 -1 O VAL B 211 N ILE B 113 SSBOND 1 CYS A 206 CYS A 261 1555 1555 2.05 SSBOND 2 CYS A 217 CYS B 217 1555 1555 2.04 SSBOND 3 CYS B 206 CYS B 261 1555 1555 2.05 CISPEP 1 SER A 14 PRO A 15 0 -0.74 CISPEP 2 GLU A 166 PRO A 167 0 1.38 CISPEP 3 LYS A 204 PRO A 205 0 4.54 CISPEP 4 SER B 14 PRO B 15 0 1.26 CISPEP 5 GLU B 166 PRO B 167 0 1.26 CISPEP 6 LYS B 204 PRO B 205 0 4.02 SITE 1 AC1 16 GLU A 13 TYR A 16 TYR A 61 PRO A 89 SITE 2 AC1 16 LEU A 90 THR A 91 ARG A 96 GLY A 141 SITE 3 AC1 16 SER A 142 THR A 174 GLU A 193 TYR A 220 SITE 4 AC1 16 HOH A 405 HOH A 452 HOH A 453 HOH A 509 SITE 1 AC2 15 GLU B 13 TYR B 16 TYR B 61 PRO B 89 SITE 2 AC2 15 LEU B 90 THR B 91 ARG B 96 GLY B 141 SITE 3 AC2 15 SER B 142 THR B 174 GLU B 193 MET B 196 SITE 4 AC2 15 TYR B 220 HOH B 467 HOH B 486 CRYST1 106.696 106.696 100.394 90.00 90.00 120.00 P 61 12 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.009372 0.005411 0.000000 0.00000 SCALE2 0.000000 0.010822 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009961 0.00000