HEADER MEMBRANE PROTEIN 10-AUG-06 2I0B TITLE CRYSTAL STRUCTURE OF THE GLUR6 LIGAND BINDING CORE ELKQ MUTANT DIMER TITLE 2 AT 1.96 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR, IONOTROPIC KAINATE 2; COMPND 3 CHAIN: A, B, C; 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: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIK2, GLUR6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22 (MODIFIED) KEYWDS MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.L.MAYER REVDAT 7 20-OCT-21 2I0B 1 REMARK SEQADV REVDAT 6 18-OCT-17 2I0B 1 REMARK REVDAT 5 16-AUG-17 2I0B 1 SOURCE REVDAT 4 13-JUL-11 2I0B 1 VERSN REVDAT 3 24-FEB-09 2I0B 1 VERSN REVDAT 2 23-JAN-07 2I0B 1 JRNL REVDAT 1 21-NOV-06 2I0B 0 JRNL AUTH M.C.WESTON,P.SCHUCK,A.GHOSAL,C.ROSENMUND,M.L.MAYER JRNL TITL CONFORMATIONAL RESTRICTION BLOCKS GLUTAMATE RECEPTOR JRNL TITL 2 DESENSITIZATION. JRNL REF NAT.STRUCT.MOL.BIOL. V. 13 1120 2006 JRNL REFN ISSN 1545-9993 JRNL PMID 17115050 JRNL DOI 10.1038/NSMB1178 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 68095 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3668 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.96 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.01 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4990 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.1890 REMARK 3 BIN FREE R VALUE SET COUNT : 258 REMARK 3 BIN FREE R VALUE : 0.2330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6094 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 538 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 30.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.99 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.41000 REMARK 3 B22 (A**2) : -0.41000 REMARK 3 B33 (A**2) : 0.82000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.139 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.088 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.727 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.948 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6463 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8746 ; 1.671 ; 1.973 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 812 ; 3.545 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 284 ;30.720 ;24.296 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1210 ;12.182 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 39 ;13.367 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 961 ; 0.126 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4837 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3205 ; 0.228 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4670 ; 0.323 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1008 ; 0.222 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 59 ; 0.213 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 36 ; 0.282 ; 0.500 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4065 ; 1.602 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6401 ; 2.369 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2751 ; 1.824 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2345 ; 2.730 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 9 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 4 A 108 REMARK 3 ORIGIN FOR THE GROUP (A): 31.5440 10.5390 11.4830 REMARK 3 T TENSOR REMARK 3 T11: -.0098 T22: .0316 REMARK 3 T33: .0259 T12: .0333 REMARK 3 T13: -.0080 T23: -.0525 REMARK 3 L TENSOR REMARK 3 L11: 1.9871 L22: 1.4302 REMARK 3 L33: 2.0585 L12: .1771 REMARK 3 L13: .3510 L23: .5842 REMARK 3 S TENSOR REMARK 3 S11: .0894 S12: .1258 S13: .0346 REMARK 3 S21: -.0935 S22: -.0700 S23: .0510 REMARK 3 S31: .0635 S32: .1717 S33: -.0194 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 109 A 214 REMARK 3 ORIGIN FOR THE GROUP (A): 16.9110 28.9710 16.8860 REMARK 3 T TENSOR REMARK 3 T11: -.0161 T22: -.0005 REMARK 3 T33: .1436 T12: .0163 REMARK 3 T13: .0379 T23: -.0669 REMARK 3 L TENSOR REMARK 3 L11: 4.2126 L22: .9233 REMARK 3 L33: .9831 L12: -1.2894 REMARK 3 L13: -.1264 L23: -.2888 REMARK 3 S TENSOR REMARK 3 S11: .1577 S12: .0052 S13: .5672 REMARK 3 S21: -.0577 S22: -.0413 S23: -.2708 REMARK 3 S31: -.0445 S32: -.0091 S33: -.1164 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 215 A 257 REMARK 3 ORIGIN FOR THE GROUP (A): 37.9810 15.0680 21.5780 REMARK 3 T TENSOR REMARK 3 T11: -.0445 T22: .0694 REMARK 3 T33: .0076 T12: .0011 REMARK 3 T13: -.0002 T23: -.0677 REMARK 3 L TENSOR REMARK 3 L11: 2.2908 L22: 3.7150 REMARK 3 L33: 1.8017 L12: 1.1568 REMARK 3 L13: .3718 L23: .8571 REMARK 3 S TENSOR REMARK 3 S11: .0555 S12: -.1173 S13: .1005 REMARK 3 S21: -.0056 S22: -.0101 S23: -.0551 REMARK 3 S31: .0559 S32: .2823 S33: -.0454 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 109 REMARK 3 ORIGIN FOR THE GROUP (A): 36.8180 13.5020 46.5090 REMARK 3 T TENSOR REMARK 3 T11: .0075 T22: .0455 REMARK 3 T33: .0358 T12: -.0196 REMARK 3 T13: -.0439 T23: .0062 REMARK 3 L TENSOR REMARK 3 L11: 1.4681 L22: .1311 REMARK 3 L33: 1.2150 L12: -.0663 REMARK 3 L13: -.2124 L23: -.0786 REMARK 3 S TENSOR REMARK 3 S11: .0689 S12: .0387 S13: -.1476 REMARK 3 S21: -.0261 S22: -.0149 S23: -.0194 REMARK 3 S31: .0289 S32: -.0834 S33: -.0540 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 110 B 227 REMARK 3 ORIGIN FOR THE GROUP (A): 15.2910 12.4080 42.6370 REMARK 3 T TENSOR REMARK 3 T11: -.0317 T22: .1061 REMARK 3 T33: .0296 T12: -.0147 REMARK 3 T13: -.0313 T23: .0056 REMARK 3 L TENSOR REMARK 3 L11: 2.6627 L22: 1.3101 REMARK 3 L33: 1.5866 L12: -1.0310 REMARK 3 L13: 1.9217 L23: -1.0525 REMARK 3 S TENSOR REMARK 3 S11: .1562 S12: -.1247 S13: -.2861 REMARK 3 S21: -.0896 S22: .0208 S23: .1876 REMARK 3 S31: .1116 S32: -.1183 S33: -.1770 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 228 B 257 REMARK 3 ORIGIN FOR THE GROUP (A): 31.9100 27.2160 53.3830 REMARK 3 T TENSOR REMARK 3 T11: -.0155 T22: .0515 REMARK 3 T33: .0528 T12: .0185 REMARK 3 T13: -.0060 T23: -.0114 REMARK 3 L TENSOR REMARK 3 L11: 2.8431 L22: 2.0347 REMARK 3 L33: 3.7640 L12: -.4045 REMARK 3 L13: 1.4186 L23: -.4521 REMARK 3 S TENSOR REMARK 3 S11: -.0612 S12: -.2399 S13: .3356 REMARK 3 S21: .0829 S22: .0328 S23: -.0068 REMARK 3 S31: -.4017 S32: -.3530 S33: .0284 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 3 C 106 REMARK 3 ORIGIN FOR THE GROUP (A): 23.8910 16.3000 78.9900 REMARK 3 T TENSOR REMARK 3 T11: -.0183 T22: .3900 REMARK 3 T33: -.0647 T12: -.0146 REMARK 3 T13: .0435 T23: .0754 REMARK 3 L TENSOR REMARK 3 L11: 3.2201 L22: 2.6503 REMARK 3 L33: 1.6226 L12: .4993 REMARK 3 L13: -.5495 L23: -.4166 REMARK 3 S TENSOR REMARK 3 S11: -.0329 S12: -.8506 S13: -.1635 REMARK 3 S21: .4391 S22: -.0188 S23: .1798 REMARK 3 S31: -.0315 S32: -.1751 S33: .0518 REMARK 3 REMARK 3 TLS GROUP : 8 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 107 C 215 REMARK 3 ORIGIN FOR THE GROUP (A): 20.1360 38.1690 70.1650 REMARK 3 T TENSOR REMARK 3 T11: -.0579 T22: .1552 REMARK 3 T33: .0376 T12: .1074 REMARK 3 T13: -.0429 T23: -.1658 REMARK 3 L TENSOR REMARK 3 L11: 3.7440 L22: 5.9315 REMARK 3 L33: 3.5768 L12: -1.5526 REMARK 3 L13: -1.0891 L23: 2.5219 REMARK 3 S TENSOR REMARK 3 S11: .0307 S12: -.5283 S13: .4832 REMARK 3 S21: -.2218 S22: -.1066 S23: .0858 REMARK 3 S31: -.4814 S32: -.3678 S33: .0758 REMARK 3 REMARK 3 TLS GROUP : 9 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 216 C 257 REMARK 3 ORIGIN FOR THE GROUP (A): 19.3630 12.9130 67.3900 REMARK 3 T TENSOR REMARK 3 T11: -.1092 T22: .2603 REMARK 3 T33: .0297 T12: -.0866 REMARK 3 T13: .0339 T23: .0782 REMARK 3 L TENSOR REMARK 3 L11: 2.3666 L22: 2.2294 REMARK 3 L33: 3.0888 L12: .2650 REMARK 3 L13: .7294 L23: .4258 REMARK 3 S TENSOR REMARK 3 S11: -.0588 S12: -.5692 S13: -.2428 REMARK 3 S21: .0429 S22: .0194 S23: .2567 REMARK 3 S31: .2144 S32: -.6477 S33: .0394 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2I0B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-AUG-06. REMARK 100 THE DEPOSITION ID IS D_1000038976. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 REMARK 200 MONOCHROMATOR : SI 220 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68095 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 REMARK 200 RESOLUTION RANGE LOW (A) : 29.790 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 0.45200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 17SY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 1.5 M AMMONIUM SULFATE, 0.1 REMARK 280 M NACL, 0.1 M HEPES. 0.015 M NA ACETATE; PROTEIN: 12-22 MG/ML, REMARK 280 10 MM L-GLUTAMATE, 20 MM NACL, 1 MM EDTA, PH 7.0, PH 7.2, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 109.91800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 47.10750 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 47.10750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 164.87700 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 47.10750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 47.10750 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 54.95900 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 47.10750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.10750 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 164.87700 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 47.10750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.10750 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 54.95900 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 109.91800 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 300 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 300 MOLECULE CAN BE GENERATED BY APPLYING BIOMT REMARK 300 TRANSFORMATIONS GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC REMARK 300 AND CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 300 AUTHOR STATES: DIMERS FORMED BY CHAINS B AND C, REMARK 300 ARE BELIEVED TO OCCUR IN THE INTACT MEMBRANE PROTEIN. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 1 REMARK 465 SER A 2 REMARK 465 ASN A 3 REMARK 465 PRO A 258 REMARK 465 GLU A 259 REMARK 465 PRO B 258 REMARK 465 GLU B 259 REMARK 465 GLY C 1 REMARK 465 SER C 2 REMARK 465 PRO C 258 REMARK 465 GLU C 259 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 ARG B 201 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 175 CG CD OE1 OE2 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 O HOH A 397 O HOH B 820 2.12 REMARK 500 O HOH A 478 O HOH A 507 2.13 REMARK 500 OE1 GLN A 64 O HOH A 513 2.13 REMARK 500 NH1 ARG C 228 O HOH C 308 2.14 REMARK 500 O HOH B 612 O HOH B 813 2.14 REMARK 500 OE2 GLU A 13 O HOH A 507 2.15 REMARK 500 OG1 THR B 232 O1 SO4 B 601 2.17 REMARK 500 O HOH C 346 O HOH C 380 2.17 REMARK 500 O HOH A 428 O HOH A 447 2.18 REMARK 500 NE2 GLN C 239 O HOH C 376 2.18 REMARK 500 O HOH C 347 O HOH C 362 2.19 REMARK 500 O GLY B 209 O HOH B 815 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 508 O HOH B 814 6455 1.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 180 CG - CD - NE ANGL. DEV. = -13.7 DEGREES REMARK 500 ARG A 180 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 LEU B 47 CA - CB - CG ANGL. DEV. = 15.3 DEGREES REMARK 500 LEU C 18 CA - CB - CG ANGL. DEV. = 15.1 DEGREES 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 GLU A 13 114.82 -164.67 REMARK 500 LEU A 109 -173.15 -170.03 REMARK 500 ARG A 253 74.46 37.20 REMARK 500 GLU B 13 109.51 -167.72 REMARK 500 ARG B 253 89.32 24.95 REMARK 500 GLU C 13 112.95 -168.78 REMARK 500 VAL C 67 -73.63 -73.77 REMARK 500 SER C 112 -159.74 -142.69 REMARK 500 THR C 131 -30.78 -142.97 REMARK 500 ARG C 253 111.69 6.31 REMARK 500 ASN C 255 -12.24 83.53 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 B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU C 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2F36 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE GLUR5 LIGAND BINDING CORE DIMER WITH REMARK 900 GLUTAMATE AT 2.1 ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 1YAE RELATED DB: PDB REMARK 900 STRUCTURE OF THE KAINATE RECEPTOR SUBUNIT GLUR6 AGONIST BINDING REMARK 900 DOMAIN COMPLEXED WITH DOMOIC ACID REMARK 900 RELATED ID: 1LB8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NON-DESENSITIZING GLUR2 LIGAND BINDING REMARK 900 CORE MUTANT (S1S2J-L483Y) IN COMPLEX WITH AMPA AT 2.3 ANGSTROMS REMARK 900 RESOLUTION DBREF 2I0B A 2 117 UNP P42260 GRIK2_RAT 429 544 DBREF 2I0B A 120 259 UNP P42260 GRIK2_RAT 667 806 DBREF 2I0B B 2 117 UNP P42260 GRIK2_RAT 429 544 DBREF 2I0B B 120 259 UNP P42260 GRIK2_RAT 667 806 DBREF 2I0B C 2 117 UNP P42260 GRIK2_RAT 429 544 DBREF 2I0B C 120 259 UNP P42260 GRIK2_RAT 667 806 SEQADV 2I0B GLY A 1 UNP P42260 CLONING ARTIFACT SEQADV 2I0B GLU A 98 UNP P42260 LYS 525 ENGINEERED MUTATION SEQADV 2I0B GLY A 118 UNP P42260 LINKER SEQADV 2I0B THR A 119 UNP P42260 LINKER SEQADV 2I0B LEU A 233 UNP P42260 ILE 780 ENGINEERED MUTATION SEQADV 2I0B LYS A 237 UNP P42260 GLN 784 ENGINEERED MUTATION SEQADV 2I0B GLN A 241 UNP P42260 GLU 788 ENGINEERED MUTATION SEQADV 2I0B GLY B 1 UNP P42260 CLONING ARTIFACT SEQADV 2I0B GLU B 98 UNP P42260 LYS 525 ENGINEERED MUTATION SEQADV 2I0B GLY B 118 UNP P42260 LINKER SEQADV 2I0B THR B 119 UNP P42260 LINKER SEQADV 2I0B LEU B 233 UNP P42260 ILE 780 ENGINEERED MUTATION SEQADV 2I0B LYS B 237 UNP P42260 GLN 784 ENGINEERED MUTATION SEQADV 2I0B GLN B 241 UNP P42260 GLU 788 ENGINEERED MUTATION SEQADV 2I0B GLY C 1 UNP P42260 CLONING ARTIFACT SEQADV 2I0B GLU C 98 UNP P42260 LYS 525 ENGINEERED MUTATION SEQADV 2I0B GLY C 118 UNP P42260 LINKER SEQADV 2I0B THR C 119 UNP P42260 LINKER SEQADV 2I0B LEU C 233 UNP P42260 ILE 780 ENGINEERED MUTATION SEQADV 2I0B LYS C 237 UNP P42260 GLN 784 ENGINEERED MUTATION SEQADV 2I0B GLN C 241 UNP P42260 GLU 788 ENGINEERED MUTATION SEQRES 1 A 259 GLY SER ASN ARG SER LEU ILE VAL THR THR ILE LEU GLU SEQRES 2 A 259 GLU PRO TYR VAL LEU PHE LYS LYS SER ASP LYS PRO LEU SEQRES 3 A 259 TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS ILE ASP LEU SEQRES 4 A 259 LEU ARG GLU LEU SER THR ILE LEU GLY PHE THR TYR GLU SEQRES 5 A 259 ILE ARG LEU VAL GLU ASP GLY LYS TYR GLY ALA GLN ASP SEQRES 6 A 259 ASP VAL ASN GLY GLN TRP ASN GLY MET VAL ARG GLU LEU SEQRES 7 A 259 ILE ASP HIS LYS ALA ASP LEU ALA VAL ALA PRO LEU ALA SEQRES 8 A 259 ILE THR TYR VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 A 259 PRO PHE MET THR LEU GLY ILE SER ILE LEU TYR ARG LYS SEQRES 10 A 259 GLY THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS GLN SEQRES 11 A 259 THR LYS ILE GLU TYR GLY ALA VAL GLU ASP GLY ALA THR SEQRES 12 A 259 MET THR PHE PHE LYS LYS SER LYS ILE SER THR TYR ASP SEQRES 13 A 259 LYS MET TRP ALA PHE MET SER SER ARG ARG GLN SER VAL SEQRES 14 A 259 LEU VAL LYS SER ASN GLU GLU GLY ILE GLN ARG VAL LEU SEQRES 15 A 259 THR SER ASP TYR ALA PHE LEU MET GLU SER THR THR ILE SEQRES 16 A 259 GLU PHE VAL THR GLN ARG ASN CYS ASN LEU THR GLN ILE SEQRES 17 A 259 GLY GLY LEU ILE ASP SER LYS GLY TYR GLY VAL GLY THR SEQRES 18 A 259 PRO MET GLY SER PRO TYR ARG ASP LYS ILE THR LEU ALA SEQRES 19 A 259 ILE LEU LYS LEU GLN GLU GLN GLY LYS LEU HIS MET MET SEQRES 20 A 259 LYS GLU LYS TRP TRP ARG GLY ASN GLY CYS PRO GLU SEQRES 1 B 259 GLY SER ASN ARG SER LEU ILE VAL THR THR ILE LEU GLU SEQRES 2 B 259 GLU PRO TYR VAL LEU PHE LYS LYS SER ASP LYS PRO LEU SEQRES 3 B 259 TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS ILE ASP LEU SEQRES 4 B 259 LEU ARG GLU LEU SER THR ILE LEU GLY PHE THR TYR GLU SEQRES 5 B 259 ILE ARG LEU VAL GLU ASP GLY LYS TYR GLY ALA GLN ASP SEQRES 6 B 259 ASP VAL ASN GLY GLN TRP ASN GLY MET VAL ARG GLU LEU SEQRES 7 B 259 ILE ASP HIS LYS ALA ASP LEU ALA VAL ALA PRO LEU ALA SEQRES 8 B 259 ILE THR TYR VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 B 259 PRO PHE MET THR LEU GLY ILE SER ILE LEU TYR ARG LYS SEQRES 10 B 259 GLY THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS GLN SEQRES 11 B 259 THR LYS ILE GLU TYR GLY ALA VAL GLU ASP GLY ALA THR SEQRES 12 B 259 MET THR PHE PHE LYS LYS SER LYS ILE SER THR TYR ASP SEQRES 13 B 259 LYS MET TRP ALA PHE MET SER SER ARG ARG GLN SER VAL SEQRES 14 B 259 LEU VAL LYS SER ASN GLU GLU GLY ILE GLN ARG VAL LEU SEQRES 15 B 259 THR SER ASP TYR ALA PHE LEU MET GLU SER THR THR ILE SEQRES 16 B 259 GLU PHE VAL THR GLN ARG ASN CYS ASN LEU THR GLN ILE SEQRES 17 B 259 GLY GLY LEU ILE ASP SER LYS GLY TYR GLY VAL GLY THR SEQRES 18 B 259 PRO MET GLY SER PRO TYR ARG ASP LYS ILE THR LEU ALA SEQRES 19 B 259 ILE LEU LYS LEU GLN GLU GLN GLY LYS LEU HIS MET MET SEQRES 20 B 259 LYS GLU LYS TRP TRP ARG GLY ASN GLY CYS PRO GLU SEQRES 1 C 259 GLY SER ASN ARG SER LEU ILE VAL THR THR ILE LEU GLU SEQRES 2 C 259 GLU PRO TYR VAL LEU PHE LYS LYS SER ASP LYS PRO LEU SEQRES 3 C 259 TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS ILE ASP LEU SEQRES 4 C 259 LEU ARG GLU LEU SER THR ILE LEU GLY PHE THR TYR GLU SEQRES 5 C 259 ILE ARG LEU VAL GLU ASP GLY LYS TYR GLY ALA GLN ASP SEQRES 6 C 259 ASP VAL ASN GLY GLN TRP ASN GLY MET VAL ARG GLU LEU SEQRES 7 C 259 ILE ASP HIS LYS ALA ASP LEU ALA VAL ALA PRO LEU ALA SEQRES 8 C 259 ILE THR TYR VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 C 259 PRO PHE MET THR LEU GLY ILE SER ILE LEU TYR ARG LYS SEQRES 10 C 259 GLY THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS GLN SEQRES 11 C 259 THR LYS ILE GLU TYR GLY ALA VAL GLU ASP GLY ALA THR SEQRES 12 C 259 MET THR PHE PHE LYS LYS SER LYS ILE SER THR TYR ASP SEQRES 13 C 259 LYS MET TRP ALA PHE MET SER SER ARG ARG GLN SER VAL SEQRES 14 C 259 LEU VAL LYS SER ASN GLU GLU GLY ILE GLN ARG VAL LEU SEQRES 15 C 259 THR SER ASP TYR ALA PHE LEU MET GLU SER THR THR ILE SEQRES 16 C 259 GLU PHE VAL THR GLN ARG ASN CYS ASN LEU THR GLN ILE SEQRES 17 C 259 GLY GLY LEU ILE ASP SER LYS GLY TYR GLY VAL GLY THR SEQRES 18 C 259 PRO MET GLY SER PRO TYR ARG ASP LYS ILE THR LEU ALA SEQRES 19 C 259 ILE LEU LYS LEU GLN GLU GLN GLY LYS LEU HIS MET MET SEQRES 20 C 259 LYS GLU LYS TRP TRP ARG GLY ASN GLY CYS PRO GLU HET GLU A 301 10 HET SO4 B 601 10 HET GLU B 302 10 HET GLU C 303 10 HETNAM GLU GLUTAMIC ACID HETNAM SO4 SULFATE ION FORMUL 4 GLU 3(C5 H9 N O4) FORMUL 5 SO4 O4 S 2- FORMUL 8 HOH *538(H2 O) HELIX 1 1 TYR A 27 ASP A 30 5 4 HELIX 2 2 GLY A 34 GLY A 48 1 15 HELIX 3 3 ASN A 72 ASP A 80 1 9 HELIX 4 4 THR A 93 GLU A 98 1 6 HELIX 5 5 SER A 123 LYS A 129 1 7 HELIX 6 6 GLY A 141 SER A 150 1 10 HELIX 7 7 ILE A 152 ARG A 165 1 14 HELIX 8 8 ARG A 165 LEU A 170 1 6 HELIX 9 9 SER A 173 SER A 184 1 12 HELIX 10 10 SER A 192 GLN A 200 1 9 HELIX 11 11 PRO A 226 GLN A 241 1 16 HELIX 12 12 GLY A 242 ARG A 253 1 12 HELIX 13 13 TYR B 27 ASP B 30 5 4 HELIX 14 14 GLY B 34 LEU B 47 1 14 HELIX 15 15 ASN B 72 ASP B 80 1 9 HELIX 16 16 THR B 93 GLU B 98 1 6 HELIX 17 17 SER B 123 LYS B 129 1 7 HELIX 18 18 GLY B 141 SER B 150 1 10 HELIX 19 19 ILE B 152 ARG B 165 1 14 HELIX 20 20 ARG B 165 LEU B 170 1 6 HELIX 21 21 SER B 173 SER B 184 1 12 HELIX 22 22 SER B 192 ASN B 202 1 11 HELIX 23 23 TYR B 227 GLN B 241 1 15 HELIX 24 24 GLY B 242 ARG B 253 1 12 HELIX 25 25 TYR C 27 ASP C 30 5 4 HELIX 26 26 GLY C 34 GLY C 48 1 15 HELIX 27 27 ASN C 72 ASP C 80 1 9 HELIX 28 28 THR C 93 GLU C 98 1 6 HELIX 29 29 SER C 123 GLN C 130 1 8 HELIX 30 30 GLY C 141 SER C 150 1 10 HELIX 31 31 ILE C 152 ARG C 165 1 14 HELIX 32 32 ARG C 165 LEU C 170 1 6 HELIX 33 33 SER C 173 SER C 184 1 12 HELIX 34 34 SER C 192 GLN C 200 1 9 HELIX 35 35 PRO C 226 GLN C 241 1 16 HELIX 36 36 GLY C 242 ARG C 253 1 12 SHEET 1 A 3 THR A 50 LEU A 55 0 SHEET 2 A 3 SER A 5 THR A 10 1 N VAL A 8 O ARG A 54 SHEET 3 A 3 LEU A 85 ALA A 86 1 O LEU A 85 N THR A 9 SHEET 1 B 2 LEU A 18 PHE A 19 0 SHEET 2 B 2 PHE A 32 GLU A 33 -1 O GLU A 33 N LEU A 18 SHEET 1 C 2 ILE A 100 PHE A 102 0 SHEET 2 C 2 GLY A 220 PRO A 222 -1 O THR A 221 N ASP A 101 SHEET 1 D 2 MET A 107 LEU A 109 0 SHEET 2 D 2 LYS A 215 TYR A 217 -1 O LYS A 215 N LEU A 109 SHEET 1 E 4 GLU A 134 GLY A 136 0 SHEET 2 E 4 TYR A 186 GLU A 191 1 O LEU A 189 N GLY A 136 SHEET 3 E 4 ILE A 111 ARG A 116 -1 N LEU A 114 O PHE A 188 SHEET 4 E 4 LEU A 205 ILE A 208 -1 O THR A 206 N TYR A 115 SHEET 1 F 3 TYR B 51 LEU B 55 0 SHEET 2 F 3 LEU B 6 THR B 10 1 N VAL B 8 O ARG B 54 SHEET 3 F 3 LEU B 85 ALA B 86 1 O LEU B 85 N THR B 9 SHEET 1 G 2 LEU B 18 PHE B 19 0 SHEET 2 G 2 PHE B 32 GLU B 33 -1 O GLU B 33 N LEU B 18 SHEET 1 H 2 ILE B 100 PHE B 102 0 SHEET 2 H 2 GLY B 220 PRO B 222 -1 O THR B 221 N ASP B 101 SHEET 1 I 2 MET B 107 LEU B 109 0 SHEET 2 I 2 LYS B 215 TYR B 217 -1 O LYS B 215 N LEU B 109 SHEET 1 J 4 GLU B 134 GLY B 136 0 SHEET 2 J 4 TYR B 186 GLU B 191 1 O LEU B 189 N GLY B 136 SHEET 3 J 4 ILE B 111 ARG B 116 -1 N LEU B 114 O PHE B 188 SHEET 4 J 4 LEU B 205 ILE B 208 -1 O THR B 206 N TYR B 115 SHEET 1 K 3 TYR C 51 LEU C 55 0 SHEET 2 K 3 LEU C 6 THR C 10 1 N VAL C 8 O ARG C 54 SHEET 3 K 3 LEU C 85 ALA C 86 1 O LEU C 85 N THR C 9 SHEET 1 L 2 LEU C 18 PHE C 19 0 SHEET 2 L 2 PHE C 32 GLU C 33 -1 O GLU C 33 N LEU C 18 SHEET 1 M 2 ILE C 100 PHE C 102 0 SHEET 2 M 2 GLY C 220 PRO C 222 -1 O THR C 221 N ASP C 101 SHEET 1 N 2 MET C 107 LEU C 109 0 SHEET 2 N 2 LYS C 215 TYR C 217 -1 O LYS C 215 N LEU C 109 SHEET 1 O 4 GLU C 134 GLY C 136 0 SHEET 2 O 4 TYR C 186 GLU C 191 1 O LEU C 189 N GLY C 136 SHEET 3 O 4 ILE C 111 ARG C 116 -1 N LEU C 114 O PHE C 188 SHEET 4 O 4 LEU C 205 ILE C 208 -1 O ILE C 208 N ILE C 113 SSBOND 1 CYS A 203 CYS A 257 1555 1555 2.04 SSBOND 2 CYS B 203 CYS B 257 1555 1555 2.04 SSBOND 3 CYS C 203 CYS C 257 1555 1555 2.04 CISPEP 1 GLU A 14 PRO A 15 0 -2.11 CISPEP 2 GLU B 14 PRO B 15 0 -0.21 CISPEP 3 GLU C 14 PRO C 15 0 1.27 SITE 1 AC1 13 PHE B 102 LYS B 104 ARG B 228 ASP B 229 SITE 2 AC1 13 THR B 232 HOH B 701 GLU C 97 PHE C 102 SITE 3 AC1 13 LYS C 104 ARG C 228 THR C 232 HOH C 308 SITE 4 AC1 13 HOH C 335 SITE 1 AC2 13 TYR A 61 PRO A 89 LEU A 90 ALA A 91 SITE 2 AC2 13 ARG A 96 GLY A 141 ALA A 142 THR A 143 SITE 3 AC2 13 GLU A 191 HOH A 305 HOH A 311 HOH A 318 SITE 4 AC2 13 HOH A 330 SITE 1 AC3 13 TYR B 61 PRO B 89 LEU B 90 ALA B 91 SITE 2 AC3 13 ARG B 96 GLY B 141 ALA B 142 THR B 143 SITE 3 AC3 13 GLU B 191 HOH B 605 HOH B 619 HOH B 650 SITE 4 AC3 13 HOH B 672 SITE 1 AC4 13 TYR C 61 PRO C 89 LEU C 90 ALA C 91 SITE 2 AC4 13 ARG C 96 GLY C 141 ALA C 142 THR C 143 SITE 3 AC4 13 GLU C 191 HOH C 311 HOH C 313 HOH C 337 SITE 4 AC4 13 HOH C 357 CRYST1 94.215 94.215 219.836 90.00 90.00 90.00 P 43 21 2 24 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 0.010614 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010614 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004549 0.00000 MASTER 577 0 4 36 39 0 16 6 0 0 0 60 END