HEADER METAL BINDING PROTEIN 20-AUG-09 3IQO TITLE 1.5 ANGSTROM X-RAY STRUCTURE OF BOVINE CA(2+)-S100B COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN S100-B; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: S100 CALCIUM-BINDING PROTEIN B, S-100 PROTEIN SUBUNIT BETA, COMPND 5 S-100 PROTEIN BETA CHAIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE,COW,DOMESTIC CATTLE,DOMESTIC COW; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: S100B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11B KEYWDS EF HAND, ALPHA HELICAL, METAL-BINDING, NUCLEUS, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.H.CHARPENTIER,D.J.WEBER,E.A.TOTH REVDAT 5 06-SEP-23 3IQO 1 REMARK LINK REVDAT 4 01-NOV-17 3IQO 1 REMARK REVDAT 3 13-JUL-11 3IQO 1 VERSN REVDAT 2 09-MAR-10 3IQO 1 JRNL REVDAT 1 02-FEB-10 3IQO 0 JRNL AUTH T.H.CHARPENTIER,L.E.THOMPSON,M.A.LIRIANO,K.M.VARNEY, JRNL AUTH 2 P.T.WILDER,E.POZHARSKI,E.A.TOTH,D.J.WEBER JRNL TITL THE EFFECTS OF CAPZ PEPTIDE (TRTK-12) BINDING TO JRNL TITL 2 S100B-CA(2+) AS EXAMINED BY NMR AND X-RAY CRYSTALLOGRAPHY JRNL REF J.MOL.BIOL. V. 396 1227 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20053360 JRNL DOI 10.1016/J.JMB.2009.12.057 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.1 REMARK 3 NUMBER OF REFLECTIONS : 26069 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) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1323 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1408 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 68.38 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE SET COUNT : 67 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1420 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 143 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.56 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.96000 REMARK 3 B22 (A**2) : 0.65000 REMARK 3 B33 (A**2) : 0.31000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.08000 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): 0.097 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.084 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.610 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.918 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1479 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1993 ; 1.333 ; 1.954 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 186 ; 4.338 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 78 ;31.981 ;26.410 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 291 ;12.452 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 2 ;23.563 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 224 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1104 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 713 ; 0.221 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1027 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 104 ; 0.200 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 19 ; 0.095 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 100 ; 0.291 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 30 ; 0.235 ; 0.200 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): 910 ; 0.817 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1443 ; 1.216 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 612 ; 2.391 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 543 ; 3.807 ; 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 : 12 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 1 A 5 REMARK 3 ORIGIN FOR THE GROUP (A): 5.5757 -3.7640 -2.6539 REMARK 3 T TENSOR REMARK 3 T11: -0.1337 T22: -0.1658 REMARK 3 T33: -0.0778 T12: -0.0002 REMARK 3 T13: 0.0065 T23: 0.0118 REMARK 3 L TENSOR REMARK 3 L11: 41.8990 L22: 19.0146 REMARK 3 L33: 20.8619 L12: 9.6231 REMARK 3 L13: 10.8173 L23: 9.2414 REMARK 3 S TENSOR REMARK 3 S11: 0.3395 S12: -0.4385 S13: -1.9976 REMARK 3 S21: 0.7207 S22: -0.0047 S23: -0.4875 REMARK 3 S31: 0.8780 S32: -0.0043 S33: -0.3348 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 6 A 16 REMARK 3 ORIGIN FOR THE GROUP (A): -5.5964 0.8379 -6.7966 REMARK 3 T TENSOR REMARK 3 T11: -0.1389 T22: -0.0600 REMARK 3 T33: -0.2115 T12: -0.0445 REMARK 3 T13: 0.0140 T23: -0.0312 REMARK 3 L TENSOR REMARK 3 L11: 38.3192 L22: 6.9542 REMARK 3 L33: 2.1126 L12: -11.1288 REMARK 3 L13: 6.4252 L23: -2.3947 REMARK 3 S TENSOR REMARK 3 S11: -0.0270 S12: 0.9913 S13: -0.2666 REMARK 3 S21: -0.3484 S22: -0.0592 S23: 0.2076 REMARK 3 S31: 0.2154 S32: -0.1424 S33: 0.0861 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 17 A 40 REMARK 3 ORIGIN FOR THE GROUP (A): -16.4584 4.7316 -4.9139 REMARK 3 T TENSOR REMARK 3 T11: -0.1743 T22: -0.1277 REMARK 3 T33: -0.1800 T12: -0.0218 REMARK 3 T13: -0.0098 T23: 0.0079 REMARK 3 L TENSOR REMARK 3 L11: 4.8520 L22: 4.8436 REMARK 3 L33: 9.6619 L12: 0.0905 REMARK 3 L13: 0.6927 L23: -2.9945 REMARK 3 S TENSOR REMARK 3 S11: -0.0472 S12: 0.5293 S13: 0.0123 REMARK 3 S21: -0.2175 S22: 0.1385 S23: 0.2620 REMARK 3 S31: 0.0037 S32: -0.1943 S33: -0.0913 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 41 A 63 REMARK 3 ORIGIN FOR THE GROUP (A): -17.1241 10.1229 5.3163 REMARK 3 T TENSOR REMARK 3 T11: -0.1066 T22: -0.1311 REMARK 3 T33: -0.0937 T12: 0.0024 REMARK 3 T13: -0.0286 T23: -0.0194 REMARK 3 L TENSOR REMARK 3 L11: 5.7602 L22: 6.1429 REMARK 3 L33: 3.5205 L12: -3.4290 REMARK 3 L13: 1.0981 L23: -2.3299 REMARK 3 S TENSOR REMARK 3 S11: -0.2217 S12: -0.3173 S13: 0.3483 REMARK 3 S21: 0.3283 S22: 0.1887 S23: -0.0330 REMARK 3 S31: -0.1450 S32: -0.1110 S33: 0.0330 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 : A 64 A 78 REMARK 3 ORIGIN FOR THE GROUP (A): -8.5258 11.8899 -3.7343 REMARK 3 T TENSOR REMARK 3 T11: -0.1546 T22: -0.1466 REMARK 3 T33: -0.1099 T12: -0.0138 REMARK 3 T13: -0.0015 T23: 0.0411 REMARK 3 L TENSOR REMARK 3 L11: 11.5837 L22: 5.2742 REMARK 3 L33: 15.8260 L12: -1.4855 REMARK 3 L13: 8.3225 L23: -3.0737 REMARK 3 S TENSOR REMARK 3 S11: 0.1117 S12: 0.7057 S13: 0.2850 REMARK 3 S21: -0.2336 S22: 0.0615 S23: 0.1815 REMARK 3 S31: -0.1332 S32: 0.2318 S33: -0.1732 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 : A 79 A 88 REMARK 3 ORIGIN FOR THE GROUP (A): -1.4594 6.6223 12.1704 REMARK 3 T TENSOR REMARK 3 T11: 0.2192 T22: 0.0358 REMARK 3 T33: -0.1213 T12: 0.0491 REMARK 3 T13: -0.0190 T23: 0.0110 REMARK 3 L TENSOR REMARK 3 L11: 14.2059 L22: 30.4046 REMARK 3 L33: 33.0265 L12: -2.6776 REMARK 3 L13: 8.6141 L23: -5.8413 REMARK 3 S TENSOR REMARK 3 S11: -0.3401 S12: -1.3651 S13: -0.4584 REMARK 3 S21: 3.3623 S22: 0.4310 S23: -0.4085 REMARK 3 S31: -0.1069 S32: 0.3066 S33: -0.0910 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 1 B 5 REMARK 3 ORIGIN FOR THE GROUP (A): 7.2772 2.4573 -26.0885 REMARK 3 T TENSOR REMARK 3 T11: -0.1851 T22: -0.1358 REMARK 3 T33: 0.1867 T12: -0.0149 REMARK 3 T13: -0.0321 T23: -0.0912 REMARK 3 L TENSOR REMARK 3 L11: 43.8215 L22: 23.1698 REMARK 3 L33: 12.8083 L12: -5.2630 REMARK 3 L13: -2.8122 L23: -2.4082 REMARK 3 S TENSOR REMARK 3 S11: 0.2030 S12: -0.5540 S13: 3.1153 REMARK 3 S21: -0.1218 S22: -0.2963 S23: 0.6020 REMARK 3 S31: -0.4933 S32: 0.4015 S33: 0.0933 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 6 B 16 REMARK 3 ORIGIN FOR THE GROUP (A): -4.2941 -2.0752 -22.2581 REMARK 3 T TENSOR REMARK 3 T11: -0.1204 T22: -0.0507 REMARK 3 T33: -0.1175 T12: 0.0359 REMARK 3 T13: -0.0231 T23: -0.0764 REMARK 3 L TENSOR REMARK 3 L11: 39.8477 L22: 10.2168 REMARK 3 L33: 0.8314 L12: 5.6882 REMARK 3 L13: -5.1045 L23: 0.5634 REMARK 3 S TENSOR REMARK 3 S11: -0.2036 S12: -1.2533 S13: 1.0348 REMARK 3 S21: 0.7090 S22: 0.2089 S23: -0.2216 REMARK 3 S31: -0.0630 S32: 0.0494 S33: -0.0053 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 : B 17 B 40 REMARK 3 ORIGIN FOR THE GROUP (A): -15.1842 -5.9107 -24.1402 REMARK 3 T TENSOR REMARK 3 T11: -0.1739 T22: -0.1341 REMARK 3 T33: -0.1695 T12: 0.0079 REMARK 3 T13: 0.0219 T23: 0.0034 REMARK 3 L TENSOR REMARK 3 L11: 3.9810 L22: 6.1969 REMARK 3 L33: 11.4674 L12: -0.4105 REMARK 3 L13: -0.0521 L23: -3.5325 REMARK 3 S TENSOR REMARK 3 S11: 0.0083 S12: -0.3143 S13: 0.0057 REMARK 3 S21: 0.3001 S22: 0.1303 S23: 0.3402 REMARK 3 S31: -0.0362 S32: -0.3487 S33: -0.1386 REMARK 3 REMARK 3 TLS GROUP : 10 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 41 B 63 REMARK 3 ORIGIN FOR THE GROUP (A): -15.8085 -11.3926 -34.3130 REMARK 3 T TENSOR REMARK 3 T11: -0.1217 T22: -0.0974 REMARK 3 T33: -0.0965 T12: 0.0165 REMARK 3 T13: -0.0004 T23: -0.0075 REMARK 3 L TENSOR REMARK 3 L11: 4.6916 L22: 5.9467 REMARK 3 L33: 2.5097 L12: 3.4090 REMARK 3 L13: -0.9012 L23: -1.2612 REMARK 3 S TENSOR REMARK 3 S11: -0.0514 S12: 0.3455 S13: -0.1891 REMARK 3 S21: -0.3486 S22: 0.0607 S23: -0.0282 REMARK 3 S31: 0.0817 S32: -0.1088 S33: -0.0092 REMARK 3 REMARK 3 TLS GROUP : 11 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 64 B 78 REMARK 3 ORIGIN FOR THE GROUP (A): -7.2887 -13.1308 -25.2107 REMARK 3 T TENSOR REMARK 3 T11: -0.1537 T22: -0.1651 REMARK 3 T33: -0.1366 T12: 0.0109 REMARK 3 T13: 0.0008 T23: 0.0394 REMARK 3 L TENSOR REMARK 3 L11: 8.7049 L22: 7.5883 REMARK 3 L33: 12.1754 L12: 0.5430 REMARK 3 L13: -6.6745 L23: -2.6753 REMARK 3 S TENSOR REMARK 3 S11: 0.0702 S12: -0.3788 S13: -0.2586 REMARK 3 S21: 0.3882 S22: 0.0195 S23: 0.2241 REMARK 3 S31: -0.0034 S32: 0.1561 S33: -0.0896 REMARK 3 REMARK 3 TLS GROUP : 12 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 79 B 88 REMARK 3 ORIGIN FOR THE GROUP (A): 0.2168 -8.0218 -41.0376 REMARK 3 T TENSOR REMARK 3 T11: -0.0406 T22: -0.0974 REMARK 3 T33: -0.1563 T12: -0.0031 REMARK 3 T13: 0.0015 T23: 0.0049 REMARK 3 L TENSOR REMARK 3 L11: 9.3801 L22: 7.3191 REMARK 3 L33: 31.4205 L12: -1.0022 REMARK 3 L13: -6.6602 L23: -10.7405 REMARK 3 S TENSOR REMARK 3 S11: -0.1653 S12: 0.5917 S13: -0.0619 REMARK 3 S21: -0.6648 S22: -0.2238 S23: -0.0060 REMARK 3 S31: 0.3715 S32: 0.1321 S33: 0.3891 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 3IQO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054744. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26110 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 32.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.4 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.7 REMARK 200 DATA REDUNDANCY IN SHELL : 1.50 REMARK 200 R MERGE FOR SHELL (I) : 0.24700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 1.3.3 REMARK 200 STARTING MODEL: PDB ENTRY 1MHO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 7.5MM CACL2, 100MM REMARK 280 CACODYLATE BUFFER, PH 6.3, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 44.81850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.52200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 44.81850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 17.52200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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: 2980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 2.65644 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -58.05225 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 MET A 0 REMARK 465 GLU A 89 REMARK 465 HIS A 90 REMARK 465 GLU A 91 REMARK 465 MET B 0 REMARK 465 GLU B 89 REMARK 465 HIS B 90 REMARK 465 GLU B 91 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 B 112 O HOH B 154 2.15 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 CB CYS A 84 O HOH A 155 2555 2.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS B 5 CE LYS B 5 NZ 0.203 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 92 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 18 O REMARK 620 2 GLU A 21 O 103.8 REMARK 620 3 ASP A 23 O 82.4 84.7 REMARK 620 4 LYS A 26 O 91.4 159.1 83.2 REMARK 620 5 GLU A 31 OE1 102.0 113.2 159.4 76.6 REMARK 620 6 GLU A 31 OE2 79.8 74.1 147.9 123.6 51.9 REMARK 620 7 HOH A 156 O 168.6 84.4 90.5 78.8 81.7 110.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 93 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 61 OD1 REMARK 620 2 ASP A 63 OD1 83.0 REMARK 620 3 ASP A 65 OD1 84.0 80.5 REMARK 620 4 GLU A 67 O 83.8 157.2 79.6 REMARK 620 5 GLU A 72 OE1 108.5 122.9 153.8 79.0 REMARK 620 6 GLU A 72 OE2 83.1 76.0 154.4 120.7 51.9 REMARK 620 7 HOH A 153 O 160.9 85.2 79.2 101.9 90.5 108.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 92 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 18 O REMARK 620 2 GLU B 21 O 101.6 REMARK 620 3 ASP B 23 O 83.6 86.2 REMARK 620 4 LYS B 26 O 88.3 163.0 81.0 REMARK 620 5 GLU B 31 OE1 100.2 114.8 156.9 76.4 REMARK 620 6 GLU B 31 OE2 81.2 74.1 152.0 121.6 50.1 REMARK 620 7 HOH B 122 O 170.4 83.7 88.8 84.7 84.5 108.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 93 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 61 OD1 REMARK 620 2 ASP B 63 OD1 81.3 REMARK 620 3 ASP B 65 OD1 87.3 77.4 REMARK 620 4 GLU B 67 O 84.6 156.0 82.6 REMARK 620 5 GLU B 72 OE1 107.5 124.5 154.5 78.3 REMARK 620 6 GLU B 72 OE2 84.1 76.9 153.9 120.9 51.0 REMARK 620 7 HOH B 102 O 165.2 89.2 79.5 100.2 87.2 104.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 92 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 93 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 92 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 93 DBREF 3IQO A 0 91 UNP P02638 S100B_BOVIN 1 92 DBREF 3IQO B 0 91 UNP P02638 S100B_BOVIN 1 92 SEQRES 1 A 92 MET SER GLU LEU GLU LYS ALA VAL VAL ALA LEU ILE ASP SEQRES 2 A 92 VAL PHE HIS GLN TYR SER GLY ARG GLU GLY ASP LYS HIS SEQRES 3 A 92 LYS LEU LYS LYS SER GLU LEU LYS GLU LEU ILE ASN ASN SEQRES 4 A 92 GLU LEU SER HIS PHE LEU GLU GLU ILE LYS GLU GLN GLU SEQRES 5 A 92 VAL VAL ASP LYS VAL MET GLU THR LEU ASP SER ASP GLY SEQRES 6 A 92 ASP GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL SEQRES 7 A 92 ALA MET ILE THR THR ALA CYS HIS GLU PHE PHE GLU HIS SEQRES 8 A 92 GLU SEQRES 1 B 92 MET SER GLU LEU GLU LYS ALA VAL VAL ALA LEU ILE ASP SEQRES 2 B 92 VAL PHE HIS GLN TYR SER GLY ARG GLU GLY ASP LYS HIS SEQRES 3 B 92 LYS LEU LYS LYS SER GLU LEU LYS GLU LEU ILE ASN ASN SEQRES 4 B 92 GLU LEU SER HIS PHE LEU GLU GLU ILE LYS GLU GLN GLU SEQRES 5 B 92 VAL VAL ASP LYS VAL MET GLU THR LEU ASP SER ASP GLY SEQRES 6 B 92 ASP GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL SEQRES 7 B 92 ALA MET ILE THR THR ALA CYS HIS GLU PHE PHE GLU HIS SEQRES 8 B 92 GLU HET CA A 92 1 HET CA A 93 1 HET CA B 92 1 HET CA B 93 1 HETNAM CA CALCIUM ION FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *143(H2 O) HELIX 1 1 SER A 1 GLY A 19 1 19 HELIX 2 2 LYS A 28 LEU A 40 1 13 HELIX 3 3 GLU A 49 ASP A 61 1 13 HELIX 4 4 ASP A 69 PHE A 88 1 20 HELIX 5 5 SER B 1 GLY B 19 1 19 HELIX 6 6 LYS B 28 LEU B 40 1 13 HELIX 7 7 GLU B 49 ASP B 61 1 13 HELIX 8 8 ASP B 69 PHE B 88 1 20 LINK O SER A 18 CA CA A 92 1555 1555 2.27 LINK O GLU A 21 CA CA A 92 1555 1555 2.39 LINK O ASP A 23 CA CA A 92 1555 1555 2.26 LINK O LYS A 26 CA CA A 92 1555 1555 2.43 LINK OE1 GLU A 31 CA CA A 92 1555 1555 2.46 LINK OE2 GLU A 31 CA CA A 92 1555 1555 2.57 LINK OD1 ASP A 61 CA CA A 93 1555 1555 2.25 LINK OD1 ASP A 63 CA CA A 93 1555 1555 2.28 LINK OD1 ASP A 65 CA CA A 93 1555 1555 2.48 LINK O GLU A 67 CA CA A 93 1555 1555 2.32 LINK OE1 GLU A 72 CA CA A 93 1555 1555 2.36 LINK OE2 GLU A 72 CA CA A 93 1555 1555 2.62 LINK CA CA A 92 O HOH A 156 1555 1555 2.55 LINK CA CA A 93 O HOH A 153 1555 1555 2.44 LINK O SER B 18 CA CA B 92 1555 1555 2.37 LINK O GLU B 21 CA CA B 92 1555 1555 2.38 LINK O ASP B 23 CA CA B 92 1555 1555 2.33 LINK O LYS B 26 CA CA B 92 1555 1555 2.38 LINK OE1 GLU B 31 CA CA B 92 1555 1555 2.42 LINK OE2 GLU B 31 CA CA B 92 1555 1555 2.61 LINK OD1 ASP B 61 CA CA B 93 1555 1555 2.31 LINK OD1 ASP B 63 CA CA B 93 1555 1555 2.32 LINK OD1 ASP B 65 CA CA B 93 1555 1555 2.38 LINK O GLU B 67 CA CA B 93 1555 1555 2.32 LINK OE1 GLU B 72 CA CA B 93 1555 1555 2.39 LINK OE2 GLU B 72 CA CA B 93 1555 1555 2.64 LINK CA CA B 92 O HOH B 122 1555 1555 2.34 LINK CA CA B 93 O HOH B 102 1555 1555 2.35 SITE 1 AC1 6 SER A 18 GLU A 21 ASP A 23 LYS A 26 SITE 2 AC1 6 GLU A 31 HOH A 156 SITE 1 AC2 6 ASP A 61 ASP A 63 ASP A 65 GLU A 67 SITE 2 AC2 6 GLU A 72 HOH A 153 SITE 1 AC3 6 SER B 18 GLU B 21 ASP B 23 LYS B 26 SITE 2 AC3 6 GLU B 31 HOH B 122 SITE 1 AC4 6 ASP B 61 ASP B 63 ASP B 65 GLU B 67 SITE 2 AC4 6 GLU B 72 HOH B 102 CRYST1 89.637 35.044 58.113 90.00 92.62 90.00 C 1 2 1 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.011156 0.000000 0.000511 0.00000 SCALE2 0.000000 0.028536 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017226 0.00000