HEADER MEMBRANE PROTEIN 27-JAN-08 3C36 TITLE CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH TITLE 2 AMMONIUM IONS AT 1.68 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR, IONOTROPIC KAINATE 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 446-821; COMPND 5 SYNONYM: GLUTAMATE RECEPTOR 5, GLUR-5, GLUR5; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 GENE: GRIK1, GLUR5; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET22B KEYWDS MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.L.MAYER REVDAT 7 30-AUG-23 3C36 1 REMARK SEQADV REVDAT 6 25-OCT-17 3C36 1 REMARK REVDAT 5 02-AUG-17 3C36 1 SOURCE REVDAT 4 13-JUL-11 3C36 1 VERSN REVDAT 3 24-FEB-09 3C36 1 VERSN REVDAT 2 24-JUN-08 3C36 1 JRNL REVDAT 1 17-JUN-08 3C36 0 JRNL AUTH A.J.PLESTED,R.VIJAYAN,P.C.BIGGIN,M.L.MAYER JRNL TITL MOLECULAR BASIS OF KAINATE RECEPTOR MODULATION BY SODIUM. JRNL REF NEURON V. 58 720 2008 JRNL REFN ISSN 0896-6273 JRNL PMID 18549784 JRNL DOI 10.1016/J.NEURON.2008.04.001 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.J.PLESTED,M.L.MAYER REMARK 1 TITL STRUCTURE AND MECHANISM OF KAINATE RECEPTOR MODULATION BY REMARK 1 TITL 2 ANIONS REMARK 1 REF NEURON V. 53 829 2007 REMARK 1 REFN ISSN 0896-6273 REMARK 1 PMID 17359918 REMARK 1 DOI 10.1016/J.NEURON.2007.02.025 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.L.MAYER REMARK 1 TITL CRYSTAL STRUCTURES OF THE GLUR5 AND GLUR6 LIGAND BINDING REMARK 1 TITL 2 CORES: MOLECULAR MECHANISMS UNDERLYING KAINATE RECEPTOR REMARK 1 TITL 3 SELECTIVITY REMARK 1 REF NEURON V. 45 539 2005 REMARK 1 REFN ISSN 0896-6273 REMARK 1 PMID 15721240 REMARK 1 DOI 10.1016/J.NEURON.2005.01.031 REMARK 2 REMARK 2 RESOLUTION. 1.68 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0066 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) : 1.68 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 64816 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3453 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) : 1.68 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.73 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4592 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.07 REMARK 3 BIN R VALUE (WORKING SET) : 0.1900 REMARK 3 BIN FREE R VALUE SET COUNT : 241 REMARK 3 BIN FREE R VALUE : 0.2550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4048 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 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) : 21.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.87000 REMARK 3 B22 (A**2) : 0.87000 REMARK 3 B33 (A**2) : -1.75000 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): 0.094 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.094 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.059 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.323 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4411 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5989 ; 1.765 ; 1.983 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 560 ; 5.992 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 187 ;31.622 ;24.439 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 823 ;14.159 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 25 ;19.188 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 659 ; 0.141 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3311 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 2688 ; 1.049 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4385 ; 1.868 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1723 ; 3.135 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1603 ; 4.981 ; 4.500 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 : 8 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 5 A 108 REMARK 3 ORIGIN FOR THE GROUP (A): 10.4760 28.8630 44.8460 REMARK 3 T TENSOR REMARK 3 T11: 0.0611 T22: 0.0250 REMARK 3 T33: 0.0419 T12: 0.0294 REMARK 3 T13: 0.0085 T23: 0.0113 REMARK 3 L TENSOR REMARK 3 L11: 1.5514 L22: 0.7116 REMARK 3 L33: 1.5498 L12: -0.0172 REMARK 3 L13: -0.3621 L23: 0.0622 REMARK 3 S TENSOR REMARK 3 S11: -0.0291 S12: 0.0391 S13: 0.0389 REMARK 3 S21: -0.0773 S22: 0.0264 S23: -0.0563 REMARK 3 S31: 0.0284 S32: 0.1261 S33: 0.0027 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 164 REMARK 3 ORIGIN FOR THE GROUP (A): -15.9540 37.5540 45.1860 REMARK 3 T TENSOR REMARK 3 T11: 0.0360 T22: 0.0567 REMARK 3 T33: 0.0187 T12: 0.0630 REMARK 3 T13: -0.0019 T23: 0.0199 REMARK 3 L TENSOR REMARK 3 L11: 1.1652 L22: 2.6782 REMARK 3 L33: 1.4866 L12: -0.2457 REMARK 3 L13: -0.0033 L23: -0.4410 REMARK 3 S TENSOR REMARK 3 S11: -0.0037 S12: 0.0006 S13: -0.0301 REMARK 3 S21: -0.0532 S22: 0.0629 S23: 0.2988 REMARK 3 S31: -0.0824 S32: -0.3718 S33: -0.0592 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 165 A 223 REMARK 3 ORIGIN FOR THE GROUP (A): -4.7670 40.3390 43.5700 REMARK 3 T TENSOR REMARK 3 T11: 0.1055 T22: -0.0043 REMARK 3 T33: 0.0348 T12: 0.0313 REMARK 3 T13: 0.0176 T23: 0.0052 REMARK 3 L TENSOR REMARK 3 L11: 1.0744 L22: 0.8377 REMARK 3 L33: 1.2642 L12: -0.7315 REMARK 3 L13: 0.4764 L23: -0.3678 REMARK 3 S TENSOR REMARK 3 S11: -0.0429 S12: -0.0658 S13: 0.0441 REMARK 3 S21: -0.1166 S22: 0.0347 S23: -0.0640 REMARK 3 S31: -0.1140 S32: -0.0901 S33: 0.0083 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 : A 224 A 257 REMARK 3 ORIGIN FOR THE GROUP (A): 11.7460 38.1610 56.0490 REMARK 3 T TENSOR REMARK 3 T11: 0.0078 T22: 0.0729 REMARK 3 T33: 0.0583 T12: 0.0049 REMARK 3 T13: 0.0183 T23: -0.0051 REMARK 3 L TENSOR REMARK 3 L11: 0.9002 L22: 2.7124 REMARK 3 L33: 2.8571 L12: 0.6138 REMARK 3 L13: -0.0416 L23: -0.7476 REMARK 3 S TENSOR REMARK 3 S11: 0.0178 S12: -0.1435 S13: 0.1769 REMARK 3 S21: -0.0349 S22: -0.0152 S23: -0.0118 REMARK 3 S31: -0.1601 S32: 0.2220 S33: -0.0026 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 5 B 108 REMARK 3 ORIGIN FOR THE GROUP (A): -1.3890 23.4680 76.8110 REMARK 3 T TENSOR REMARK 3 T11: 0.0173 T22: 0.0846 REMARK 3 T33: 0.0217 T12: 0.0385 REMARK 3 T13: -0.0047 T23: 0.0117 REMARK 3 L TENSOR REMARK 3 L11: 1.0857 L22: 0.8549 REMARK 3 L33: 2.2177 L12: 0.3495 REMARK 3 L13: -0.5246 L23: -0.3931 REMARK 3 S TENSOR REMARK 3 S11: 0.0066 S12: -0.1620 S13: -0.0065 REMARK 3 S21: -0.0203 S22: -0.0503 S23: -0.0041 REMARK 3 S31: 0.1979 S32: 0.1008 S33: 0.0438 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 109 B 164 REMARK 3 ORIGIN FOR THE GROUP (A): 8.6470 49.6120 76.2990 REMARK 3 T TENSOR REMARK 3 T11: -0.0261 T22: 0.0941 REMARK 3 T33: 0.0424 T12: -0.0828 REMARK 3 T13: 0.0047 T23: 0.0313 REMARK 3 L TENSOR REMARK 3 L11: 2.3289 L22: 2.4859 REMARK 3 L33: 2.6453 L12: -0.9425 REMARK 3 L13: 0.3931 L23: -0.1005 REMARK 3 S TENSOR REMARK 3 S11: 0.0210 S12: 0.1203 S13: 0.3023 REMARK 3 S21: 0.0168 S22: -0.0711 S23: -0.2383 REMARK 3 S31: -0.3459 S32: 0.4274 S33: 0.0502 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 : B 165 B 225 REMARK 3 ORIGIN FOR THE GROUP (A): -0.8570 41.9470 77.4920 REMARK 3 T TENSOR REMARK 3 T11: 0.0038 T22: 0.0834 REMARK 3 T33: 0.0524 T12: 0.0059 REMARK 3 T13: 0.0099 T23: 0.0223 REMARK 3 L TENSOR REMARK 3 L11: 0.2599 L22: 1.4464 REMARK 3 L33: 1.0049 L12: -0.1994 REMARK 3 L13: 0.0589 L23: 0.2850 REMARK 3 S TENSOR REMARK 3 S11: -0.0012 S12: -0.0152 S13: 0.0231 REMARK 3 S21: -0.0221 S22: -0.0168 S23: 0.0627 REMARK 3 S31: -0.1069 S32: 0.0725 S33: 0.0179 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 : B 226 B 257 REMARK 3 ORIGIN FOR THE GROUP (A): -10.0430 28.8290 65.1870 REMARK 3 T TENSOR REMARK 3 T11: 0.0268 T22: 0.0702 REMARK 3 T33: 0.0530 T12: 0.0072 REMARK 3 T13: -0.0062 T23: 0.0244 REMARK 3 L TENSOR REMARK 3 L11: 1.9169 L22: 1.7769 REMARK 3 L33: 3.5665 L12: -1.1190 REMARK 3 L13: -0.6640 L23: 1.2334 REMARK 3 S TENSOR REMARK 3 S11: -0.0191 S12: -0.0667 S13: 0.0309 REMARK 3 S21: -0.0673 S22: -0.0023 S23: 0.0958 REMARK 3 S31: -0.0119 S32: -0.2072 S33: 0.0214 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 3C36 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-08. REMARK 100 THE DEPOSITION ID IS D_1000046282. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 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 : DOUBLE CRYSTAL SI-220 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 : 68619 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.680 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.44500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: DIFFERENCE FOURIER WITH REFMAC 5.4.0066 REMARK 200 STARTING MODEL: PDB ENTRY 3C31 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 125 MM NH4CL, 175 MM REMARK 280 (NH4)2(SO4), 100 MM NH4 CACODYLATE, 4 MM KAINIC ACID, PH 6.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 117.16150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 35.38000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 35.38000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 58.58075 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 35.38000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 35.38000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 175.74225 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 35.38000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.38000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 58.58075 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 35.38000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.38000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 175.74225 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 117.16150 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: 2040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.4 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 1 REMARK 465 SER A 2 REMARK 465 ASN A 3 REMARK 465 GLU A 258 REMARK 465 GLY B 1 REMARK 465 SER B 2 REMARK 465 ASN B 3 REMARK 465 GLU B 258 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 CB CYS B 202 O HOH B 862 2.05 REMARK 500 NE2 GLN A 165 O HOH A 553 2.08 REMARK 500 O HOH B 761 O HOH B 876 2.15 REMARK 500 O HOH A 448 O HOH A 664 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 GLU A 13 115.78 -161.47 REMARK 500 GLU B 13 116.30 -164.17 REMARK 500 LEU B 108 -178.30 -170.50 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 NH4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 B 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 CL B 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KAI A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KAI B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TT1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR6 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 KAINIC ACID, AT 1.93 A RESOLUTION REMARK 900 RELATED ID: 2PBW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 DOMOIC ACID, AT 2.50 A RESOLUTION REMARK 900 RELATED ID: 2OJT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 BROMIDE, CATION BINDING SITE PLUGGED, AT 1.95 A RESOLUTION REMARK 900 RELATED ID: 2F34 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 CHLORIDE, CATION BINDING SITE PLUGGED, AT 1.74 A RESOLUTION REMARK 900 RELATED ID: 3C31 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 LITHIUM AT 1.49 A RESOLUTION REMARK 900 RELATED ID: 3C32 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 SODIUM AT 1.72 A RESOLUTION REMARK 900 RELATED ID: 3C33 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 POTASSIUM AT 1.78 A RESOLUTION REMARK 900 RELATED ID: 3C34 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 RUBIDIUM AT 1.82 A RESOLUTION REMARK 900 RELATED ID: 3C35 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GLUR5 LIGAND-BINDING CORE IN COMPLEX WITH REMARK 900 CESIUM AT 1.97 A RESOLUTION REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE FIRST TWO RESIDUES OF THE SEQUENCE ARE REMARK 999 VECTOR ENCODED. GLUR5 RESIDUES 446-559 AND REMARK 999 682-821 ARE LINKED VIA GLY-THR DIPEPTIDE. DBREF 3C36 A 3 116 UNP P22756 GRIK1_RAT 446 559 DBREF 3C36 A 119 258 UNP P22756 GRIK1_RAT 682 821 DBREF 3C36 B 3 116 UNP P22756 GRIK1_RAT 446 559 DBREF 3C36 B 119 258 UNP P22756 GRIK1_RAT 682 821 SEQADV 3C36 GLY A 1 UNP P22756 EXPRESSION TAG SEQADV 3C36 SER A 2 UNP P22756 EXPRESSION TAG SEQADV 3C36 GLY A 117 UNP P22756 LINKER SEQADV 3C36 THR A 118 UNP P22756 LINKER SEQADV 3C36 GLY B 1 UNP P22756 EXPRESSION TAG SEQADV 3C36 SER B 2 UNP P22756 EXPRESSION TAG SEQADV 3C36 GLY B 117 UNP P22756 LINKER SEQADV 3C36 THR B 118 UNP P22756 LINKER SEQRES 1 A 258 GLY SER ASN ARG THR LEU ILE VAL THR THR ILE LEU GLU SEQRES 2 A 258 GLU PRO TYR VAL MET TYR ARG LYS SER ASP LYS PRO LEU SEQRES 3 A 258 TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS LEU ASP LEU SEQRES 4 A 258 LEU LYS GLU LEU SER ASN ILE LEU GLY PHE LEU TYR ASP SEQRES 5 A 258 VAL LYS LEU VAL PRO ASP GLY LYS TYR GLY ALA GLN ASN SEQRES 6 A 258 ASP LYS GLY GLU TRP ASN GLY MET VAL LYS GLU LEU ILE SEQRES 7 A 258 ASP HIS ARG ALA ASP LEU ALA VAL ALA PRO LEU THR ILE SEQRES 8 A 258 THR TYR VAL ARG GLU LYS VAL ILE ASP PHE SER LYS PRO SEQRES 9 A 258 PHE MET THR LEU GLY ILE SER ILE LEU TYR ARG LYS GLY SEQRES 10 A 258 THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS GLN THR SEQRES 11 A 258 LYS ILE GLU TYR GLY ALA VAL ARG ASP GLY SER THR MET SEQRES 12 A 258 THR PHE PHE LYS LYS SER LYS ILE SER THR TYR GLU LYS SEQRES 13 A 258 MET TRP ALA PHE MET SER SER ARG GLN GLN SER ALA LEU SEQRES 14 A 258 VAL LYS ASN SER ASP GLU GLY ILE GLN ARG VAL LEU THR SEQRES 15 A 258 THR ASP TYR ALA LEU LEU MET GLU SER THR SER ILE GLU SEQRES 16 A 258 TYR VAL THR GLN ARG ASN CYS ASN LEU THR GLN ILE GLY SEQRES 17 A 258 GLY LEU ILE ASP SER LYS GLY TYR GLY VAL GLY THR PRO SEQRES 18 A 258 ILE GLY SER PRO TYR ARG ASP LYS ILE THR ILE ALA ILE SEQRES 19 A 258 LEU GLN LEU GLN GLU GLU GLY LYS LEU HIS MET MET LYS SEQRES 20 A 258 GLU LYS TRP TRP ARG GLY ASN GLY CYS PRO GLU SEQRES 1 B 258 GLY SER ASN ARG THR LEU ILE VAL THR THR ILE LEU GLU SEQRES 2 B 258 GLU PRO TYR VAL MET TYR ARG LYS SER ASP LYS PRO LEU SEQRES 3 B 258 TYR GLY ASN ASP ARG PHE GLU GLY TYR CYS LEU ASP LEU SEQRES 4 B 258 LEU LYS GLU LEU SER ASN ILE LEU GLY PHE LEU TYR ASP SEQRES 5 B 258 VAL LYS LEU VAL PRO ASP GLY LYS TYR GLY ALA GLN ASN SEQRES 6 B 258 ASP LYS GLY GLU TRP ASN GLY MET VAL LYS GLU LEU ILE SEQRES 7 B 258 ASP HIS ARG ALA ASP LEU ALA VAL ALA PRO LEU THR ILE SEQRES 8 B 258 THR TYR VAL ARG GLU LYS VAL ILE ASP PHE SER LYS PRO SEQRES 9 B 258 PHE MET THR LEU GLY ILE SER ILE LEU TYR ARG LYS GLY SEQRES 10 B 258 THR PRO ILE ASP SER ALA ASP ASP LEU ALA LYS GLN THR SEQRES 11 B 258 LYS ILE GLU TYR GLY ALA VAL ARG ASP GLY SER THR MET SEQRES 12 B 258 THR PHE PHE LYS LYS SER LYS ILE SER THR TYR GLU LYS SEQRES 13 B 258 MET TRP ALA PHE MET SER SER ARG GLN GLN SER ALA LEU SEQRES 14 B 258 VAL LYS ASN SER ASP GLU GLY ILE GLN ARG VAL LEU THR SEQRES 15 B 258 THR ASP TYR ALA LEU LEU MET GLU SER THR SER ILE GLU SEQRES 16 B 258 TYR VAL THR GLN ARG ASN CYS ASN LEU THR GLN ILE GLY SEQRES 17 B 258 GLY LEU ILE ASP SER LYS GLY TYR GLY VAL GLY THR PRO SEQRES 18 B 258 ILE GLY SER PRO TYR ARG ASP LYS ILE THR ILE ALA ILE SEQRES 19 B 258 LEU GLN LEU GLN GLU GLU GLY LYS LEU HIS MET MET LYS SEQRES 20 B 258 GLU LYS TRP TRP ARG GLY ASN GLY CYS PRO GLU HET NH4 A 301 1 HET CL A 303 1 HET CL A 304 1 HET KAI A 401 15 HET GOL A 402 6 HET GOL A 403 6 HET NH4 B 302 1 HET CL B 306 1 HET CL B 307 1 HET KAI B 401 15 HET GOL B 402 6 HETNAM NH4 AMMONIUM ION HETNAM CL CHLORIDE ION HETNAM KAI 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE HETNAM GOL GLYCEROL HETSYN KAI KAINATE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NH4 2(H4 N 1+) FORMUL 4 CL 4(CL 1-) FORMUL 6 KAI 2(C10 H15 N O4) FORMUL 7 GOL 3(C3 H8 O3) FORMUL 14 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 71 ASP A 79 1 9 HELIX 4 4 THR A 92 LYS A 97 1 6 HELIX 5 5 SER A 122 LYS A 128 1 7 HELIX 6 6 GLY A 140 SER A 149 1 10 HELIX 7 7 ILE A 151 SER A 167 1 17 HELIX 8 8 ASN A 172 THR A 183 1 12 HELIX 9 9 SER A 191 GLN A 199 1 9 HELIX 10 10 PRO A 225 GLU A 240 1 16 HELIX 11 11 GLY A 241 ARG A 252 1 12 HELIX 12 12 TYR B 27 ASP B 30 5 4 HELIX 13 13 GLY B 34 GLY B 48 1 15 HELIX 14 14 ASN B 71 ASP B 79 1 9 HELIX 15 15 THR B 92 VAL B 98 1 7 HELIX 16 16 SER B 122 LYS B 128 1 7 HELIX 17 17 GLY B 140 SER B 149 1 10 HELIX 18 18 ILE B 151 SER B 167 1 17 HELIX 19 19 ASN B 172 THR B 183 1 12 HELIX 20 20 SER B 191 GLN B 199 1 9 HELIX 21 21 PRO B 225 GLU B 240 1 16 HELIX 22 22 GLY B 241 ARG B 252 1 12 SHEET 1 A 3 LEU A 50 LEU A 55 0 SHEET 2 A 3 THR A 5 THR A 10 1 N LEU A 6 O LEU A 50 SHEET 3 A 3 LEU A 84 ALA A 85 1 O LEU A 84 N THR A 9 SHEET 1 B 2 MET A 18 TYR A 19 0 SHEET 2 B 2 PHE A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 C 2 ILE A 99 PHE A 101 0 SHEET 2 C 2 GLY A 219 PRO A 221 -1 O THR A 220 N ASP A 100 SHEET 1 D 2 MET A 106 LEU A 108 0 SHEET 2 D 2 LYS A 214 TYR A 216 -1 O LYS A 214 N LEU A 108 SHEET 1 E 4 GLU A 133 GLY A 135 0 SHEET 2 E 4 TYR A 185 GLU A 190 1 O LEU A 188 N GLY A 135 SHEET 3 E 4 ILE A 110 ARG A 115 -1 N LEU A 113 O LEU A 187 SHEET 4 E 4 LEU A 204 ILE A 207 -1 O THR A 205 N TYR A 114 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 ASP B 52 SHEET 3 F 3 LEU B 84 ALA B 85 1 O LEU B 84 N THR B 9 SHEET 1 G 2 MET B 18 TYR B 19 0 SHEET 2 G 2 PHE B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 H 2 ILE B 99 PHE B 101 0 SHEET 2 H 2 GLY B 219 PRO B 221 -1 O THR B 220 N ASP B 100 SHEET 1 I 2 MET B 106 LEU B 108 0 SHEET 2 I 2 LYS B 214 TYR B 216 -1 O LYS B 214 N LEU B 108 SHEET 1 J 4 GLU B 133 GLY B 135 0 SHEET 2 J 4 TYR B 185 GLU B 190 1 O LEU B 188 N GLY B 135 SHEET 3 J 4 ILE B 110 ARG B 115 -1 N LEU B 113 O LEU B 187 SHEET 4 J 4 LEU B 204 ILE B 207 -1 O THR B 205 N TYR B 114 SSBOND 1 CYS A 202 CYS A 256 1555 1555 2.05 SSBOND 2 CYS B 202 CYS B 256 1555 1555 2.05 CISPEP 1 GLU A 14 PRO A 15 0 -4.02 CISPEP 2 GLU B 14 PRO B 15 0 -4.38 SITE 1 AC1 3 GLU A 96 ILE A 99 ASP A 100 SITE 1 AC2 3 GLU B 96 ILE B 99 ASP B 100 SITE 1 AC3 3 LYS A 103 ARG A 227 LYS B 103 SITE 1 AC4 3 ARG A 31 LYS A 54 LEU A 55 SITE 1 AC5 3 ARG B 31 LYS B 54 LEU B 55 SITE 1 AC6 1 SER B 22 SITE 1 AC7 9 GLU A 13 TYR A 61 PRO A 88 THR A 90 SITE 2 AC7 9 ARG A 95 GLY A 140 SER A 141 THR A 142 SITE 3 AC7 9 GLU A 190 SITE 1 AC8 9 GLU B 13 TYR B 61 PRO B 88 THR B 90 SITE 2 AC8 9 ARG B 95 GLY B 140 SER B 141 THR B 142 SITE 3 AC8 9 GLU B 190 SITE 1 AC9 5 LYS B 60 TYR B 61 GLY B 62 ARG B 138 SITE 2 AC9 5 ASP B 139 SITE 1 BC1 6 LYS A 60 TYR A 61 GLY A 62 ALA A 63 SITE 2 BC1 6 ARG A 138 ASP A 139 SITE 1 BC2 8 SER A 213 LYS A 214 PRO B 104 PHE B 105 SITE 2 BC2 8 MET B 106 THR B 107 GLN B 238 LEU B 243 CRYST1 70.760 70.760 234.323 90.00 90.00 90.00 P 41 21 2 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 0.014132 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014132 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004268 0.00000