HEADER PROTEIN BINDING 11-JUL-12 4G29 TITLE STRUCTURE OF THE CATALYTIC DOMAIN OF THE SALMONELLA VIRULENCE FACTOR TITLE 2 SSEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: SECRETED EFFECTOR PROTEIN SSEI; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 137-322; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM; SOURCE 4 ORGANISM_TAXID: 99287; SOURCE 5 STRAIN: LT2 / SGSC1412 / ATCC 700720; SOURCE 6 GENE: SSEI, SRFH, STM1051 KEYWDS CYSTEINE PROTEASE SUPERFAMILY, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR C.E.STEBBINS,S.S.BHASKARAN REVDAT 1 28-NOV-12 4G29 0 JRNL AUTH S.S.BHASKARAN,C.E.STEBBINS JRNL TITL STRUCTURE OF THE CATALYTIC DOMAIN OF THE SALMONELLA JRNL TITL 2 VIRULENCE FACTOR SSEI. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 68 1613 2012 JRNL REFN ISSN 0907-4449 JRNL PMID 23151626 JRNL DOI 10.1107/S0907444912039042 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0044 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 19151 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1045 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1185 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2970 REMARK 3 BIN FREE R VALUE SET COUNT : 70 REMARK 3 BIN FREE R VALUE : 0.3550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1335 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 137 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.98 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : 0.13000 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): 0.106 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.103 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.065 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.345 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1367 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 925 ; 0.006 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1850 ; 1.647 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2252 ; 0.998 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 164 ; 6.183 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 69 ;37.044 ;24.928 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 231 ;12.557 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;20.858 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 196 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1522 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 281 ; 0.001 ; 0.020 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): 828 ; 1.011 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 331 ; 0.339 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1338 ; 1.705 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 539 ; 2.982 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 512 ; 4.222 ; 4.500 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 : 10 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 145 A 154 REMARK 3 ORIGIN FOR THE GROUP (A): 34.2980 16.6320 14.9920 REMARK 3 T TENSOR REMARK 3 T11: 0.0701 T22: 0.2296 REMARK 3 T33: 0.1153 T12: -0.0997 REMARK 3 T13: 0.0344 T23: -0.0228 REMARK 3 L TENSOR REMARK 3 L11: 6.1234 L22: 9.3188 REMARK 3 L33: 7.2073 L12: -2.7240 REMARK 3 L13: -1.4506 L23: -2.5665 REMARK 3 S TENSOR REMARK 3 S11: 0.2529 S12: 0.2147 S13: 0.4038 REMARK 3 S21: -0.0998 S22: -0.1312 S23: -0.7355 REMARK 3 S31: -0.3875 S32: 0.8526 S33: -0.1216 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 155 A 167 REMARK 3 ORIGIN FOR THE GROUP (A): 23.1840 16.8000 24.8880 REMARK 3 T TENSOR REMARK 3 T11: 0.1353 T22: 0.0956 REMARK 3 T33: 0.0909 T12: -0.0220 REMARK 3 T13: 0.0338 T23: -0.0274 REMARK 3 L TENSOR REMARK 3 L11: 3.9438 L22: 1.0664 REMARK 3 L33: 3.5795 L12: 0.0328 REMARK 3 L13: -2.1365 L23: -0.6126 REMARK 3 S TENSOR REMARK 3 S11: 0.1287 S12: -0.2855 S13: 0.3293 REMARK 3 S21: 0.2606 S22: 0.0606 S23: -0.0548 REMARK 3 S31: -0.4632 S32: 0.3900 S33: -0.1893 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 168 A 177 REMARK 3 ORIGIN FOR THE GROUP (A): 21.4740 4.9540 25.7640 REMARK 3 T TENSOR REMARK 3 T11: 0.1291 T22: 0.1256 REMARK 3 T33: 0.1001 T12: 0.0042 REMARK 3 T13: -0.0115 T23: 0.0168 REMARK 3 L TENSOR REMARK 3 L11: 3.7410 L22: 7.4915 REMARK 3 L33: 2.7668 L12: -5.2924 REMARK 3 L13: 1.9319 L23: -2.7615 REMARK 3 S TENSOR REMARK 3 S11: 0.1416 S12: -0.0691 S13: -0.2726 REMARK 3 S21: -0.2233 S22: 0.0587 S23: 0.3909 REMARK 3 S31: 0.2023 S32: 0.0757 S33: -0.2004 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 178 A 198 REMARK 3 ORIGIN FOR THE GROUP (A): 17.4110 15.8060 13.5710 REMARK 3 T TENSOR REMARK 3 T11: 0.1421 T22: 0.0851 REMARK 3 T33: 0.1333 T12: 0.0085 REMARK 3 T13: 0.0230 T23: 0.0076 REMARK 3 L TENSOR REMARK 3 L11: 2.3528 L22: 0.2130 REMARK 3 L33: 2.7995 L12: 0.2407 REMARK 3 L13: -0.5877 L23: 0.1146 REMARK 3 S TENSOR REMARK 3 S11: 0.1127 S12: -0.0118 S13: 0.2525 REMARK 3 S21: -0.0396 S22: -0.0149 S23: 0.1112 REMARK 3 S31: -0.2920 S32: 0.0343 S33: -0.0979 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 199 A 220 REMARK 3 ORIGIN FOR THE GROUP (A): 21.7220 -3.2430 8.8880 REMARK 3 T TENSOR REMARK 3 T11: 0.1322 T22: 0.1116 REMARK 3 T33: 0.0958 T12: -0.0012 REMARK 3 T13: 0.0312 T23: 0.0169 REMARK 3 L TENSOR REMARK 3 L11: 2.0479 L22: 2.7114 REMARK 3 L33: 1.4324 L12: 0.2595 REMARK 3 L13: -0.1436 L23: 0.3639 REMARK 3 S TENSOR REMARK 3 S11: -0.0389 S12: -0.0040 S13: -0.2116 REMARK 3 S21: 0.0270 S22: -0.0121 S23: -0.1114 REMARK 3 S31: 0.1575 S32: 0.0246 S33: 0.0509 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 221 A 238 REMARK 3 ORIGIN FOR THE GROUP (A): 26.4590 11.9430 12.5180 REMARK 3 T TENSOR REMARK 3 T11: 0.1139 T22: 0.1472 REMARK 3 T33: 0.1231 T12: -0.0237 REMARK 3 T13: 0.0277 T23: -0.0037 REMARK 3 L TENSOR REMARK 3 L11: 2.9599 L22: 2.5826 REMARK 3 L33: 3.3909 L12: -0.4917 REMARK 3 L13: 0.4539 L23: 0.4968 REMARK 3 S TENSOR REMARK 3 S11: -0.0285 S12: 0.0724 S13: 0.2179 REMARK 3 S21: 0.0141 S22: 0.0851 S23: -0.0944 REMARK 3 S31: -0.2212 S32: 0.2743 S33: -0.0566 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 : A 239 A 260 REMARK 3 ORIGIN FOR THE GROUP (A): 31.8440 5.4270 13.4940 REMARK 3 T TENSOR REMARK 3 T11: 0.0874 T22: 0.1728 REMARK 3 T33: 0.1103 T12: 0.0015 REMARK 3 T13: 0.0080 T23: -0.0140 REMARK 3 L TENSOR REMARK 3 L11: 1.9944 L22: 3.6480 REMARK 3 L33: 3.6016 L12: -0.8610 REMARK 3 L13: 1.3679 L23: 0.7907 REMARK 3 S TENSOR REMARK 3 S11: 0.0614 S12: -0.0900 S13: -0.1750 REMARK 3 S21: 0.1342 S22: 0.1700 S23: -0.1739 REMARK 3 S31: 0.2696 S32: 0.4179 S33: -0.2314 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 : A 261 A 268 REMARK 3 ORIGIN FOR THE GROUP (A): 33.5590 -1.3950 7.5290 REMARK 3 T TENSOR REMARK 3 T11: 0.1269 T22: 0.1981 REMARK 3 T33: 0.1695 T12: 0.0401 REMARK 3 T13: 0.0411 T23: 0.0004 REMARK 3 L TENSOR REMARK 3 L11: 7.9389 L22: 4.6770 REMARK 3 L33: 12.9543 L12: -0.5707 REMARK 3 L13: 4.5599 L23: -0.4652 REMARK 3 S TENSOR REMARK 3 S11: -0.0487 S12: -0.2752 S13: 0.1886 REMARK 3 S21: 0.2990 S22: -0.0486 S23: -0.4912 REMARK 3 S31: -0.3362 S32: 0.5509 S33: 0.0974 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 : A 269 A 304 REMARK 3 ORIGIN FOR THE GROUP (A): 18.5220 -1.5070 3.1720 REMARK 3 T TENSOR REMARK 3 T11: 0.1117 T22: 0.1113 REMARK 3 T33: 0.0871 T12: -0.0089 REMARK 3 T13: 0.0165 T23: 0.0027 REMARK 3 L TENSOR REMARK 3 L11: 1.5707 L22: 1.2224 REMARK 3 L33: 1.2090 L12: 0.9655 REMARK 3 L13: -0.3991 L23: 0.0821 REMARK 3 S TENSOR REMARK 3 S11: -0.1326 S12: 0.2296 S13: -0.1241 REMARK 3 S21: -0.1349 S22: 0.0729 S23: 0.0756 REMARK 3 S31: 0.0895 S32: -0.1205 S33: 0.0598 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 : A 305 A 313 REMARK 3 ORIGIN FOR THE GROUP (A): 31.2060 -11.2330 -2.4540 REMARK 3 T TENSOR REMARK 3 T11: 0.0951 T22: 0.0727 REMARK 3 T33: 0.1292 T12: 0.0251 REMARK 3 T13: 0.0264 T23: -0.0174 REMARK 3 L TENSOR REMARK 3 L11: 7.9121 L22: 11.5533 REMARK 3 L33: 10.0223 L12: 0.9511 REMARK 3 L13: 0.9734 L23: 2.3941 REMARK 3 S TENSOR REMARK 3 S11: -0.0174 S12: 0.3740 S13: -0.3119 REMARK 3 S21: -0.4541 S22: 0.2101 S23: -0.3086 REMARK 3 S31: 0.2185 S32: 0.2438 S33: -0.1928 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 4G29 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-12. REMARK 100 THE RCSB ID CODE IS RCSB073646. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97900 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19151 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: SAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZATION SCREENS WERE CONDUCTED REMARK 280 USING 1:1 SITTING DROPS AT RT AND 4 C. THE C-TERMINAL DOMAIN REMARK 280 (137-322) (~20MG/ML) GAVE LARGE RECTANGULAR CRYSTALS IN 1.15M REMARK 280 LISO4, 0.1M NAOAC, PH 4.6 (4 C) WHEN OPTIMIZED (1:1 HANGING REMARK 280 DROPS). HOWEVER THESE WERE VERY FRAGILE AND CONSISTED OF MULTIPLE REMARK 280 LATTICES OVERLAID ON EACH OTHER AS OBSERVED IN THEIR DIFFRACTION REMARK 280 PATTERNS. SSEI 137-322 WAS THEN REDUCTIVELY METHYLATED AND REMARK 280 RESCREENED. IT GAVE MULTIPLE CRYSTALS OF DIFFERING MORPHOLOGIES REMARK 280 IN A NUMBER OF CONDITIONS CONTAINING MES, TRIS, AND HEPES BUFFERS REMARK 280 PH 6.0 - 9.0, AND 1.6 TO 2.0M (NH4)SO4. TO OBTAIN SINGLE REMARK 280 CRYSTALS, CRYSTALS FROM 0.1M MES PH 7.1, 1.8M (NH4)SO4 WERE REMARK 280 CRUSHED AND MICROSEEDED INTO PRE-EQUILIBRATED (2 HRS) DROPS REMARK 280 CONTAINING PROTEIN/RESERVOIR SOLUTION (0.1M MES PH 5.5, 1.6M REMARK 280 (NH4)SO4). THIS PROCEDURE PRODUCED SINGLE, SMALL, RECTANGULAR REMARK 280 CRYSTALS. TO OBTAIN LARGER CRYSTALS, SINGLE CRYSTALS OBTAINED IN REMARK 280 THE PREVIOUS STEP WERE MACROSEEDED INTO PRE-EQUILIBRATED DROPS, REMARK 280 GIVING LARGE, THIN RECTANGULAR PLATES THAT WERE WELL-DIFFRACTING. REMARK 280 SEMET-SUBSTITUTED CRYSTALS OF 137-322 WERE OBTAINED IN THE SAME REMARK 280 CONDITIONS BUT GAVE LARGE CRYSTALS DIRECTLY WITHOUT ANY SEEDING. REMARK 280 CRYSTALS WERE THEN CRYOPROTECTED BY TRANSFER IN SMALL INCREMENTS REMARK 280 INTO MOTHER LIQUOR SUPPLEMENTED WITH 25% GLYCEROL., VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277.15K 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 66.07300 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 26.12800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 26.12800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 33.03650 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 26.12800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 26.12800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 99.10950 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 26.12800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 26.12800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 33.03650 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 26.12800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 26.12800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 99.10950 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 66.07300 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: 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 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 PRO A 137 REMARK 465 GLY A 138 REMARK 465 VAL A 139 REMARK 465 GLU A 140 REMARK 465 ARG A 141 REMARK 465 THR A 142 REMARK 465 ASP A 143 REMARK 465 ILE A 144 REMARK 465 THR A 264 REMARK 465 ARG A 265 REMARK 465 ARG A 266 REMARK 465 GLN A 314 REMARK 465 LYS A 315 REMARK 465 TYR A 316 REMARK 465 SER A 317 REMARK 465 LEU A 318 REMARK 465 ILE A 319 REMARK 465 GLY A 320 REMARK 465 LYS A 321 REMARK 465 MSE A 322 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 463 O HOH A 510 2.14 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 CYS A 178 CB CYS A 178 SG -0.202 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 TYR A 284 54.39 -115.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4G2B RELATED DB: PDB DBREF 4G29 A 137 322 UNP Q8ZQ79 SSEI_SALTY 137 322 SEQRES 1 A 186 PRO GLY VAL GLU ARG THR ASP ILE THR TYR ASN LEU THR SEQRES 2 A 186 SER ASP ILE ASP ALA ALA ALA TYR LEU GLU GLU LEU LYS SEQRES 3 A 186 GLN ASN PRO ILE ILE ASN ASN LYS ILE MSE ASN PRO VAL SEQRES 4 A 186 GLY GLN CYS GLU SER LEU MSE THR PRO VAL SER ASN PHE SEQRES 5 A 186 MSE ASN GLU LYS GLY PHE ASP ASN ILE ARG TYR ARG GLY SEQRES 6 A 186 ILE PHE ILE TRP ASP LYS PRO THR GLU GLU ILE PRO THR SEQRES 7 A 186 ASN HIS PHE ALA VAL VAL GLY ASN LYS GLU GLY LYS ASP SEQRES 8 A 186 TYR VAL PHE ASP VAL SER ALA HIS GLN PHE GLU ASN ARG SEQRES 9 A 186 GLY MSE SER ASN LEU ASN GLY PRO LEU ILE LEU SER ALA SEQRES 10 A 186 ASP GLU TRP VAL CYS LYS TYR ARG MSE ALA THR ARG ARG SEQRES 11 A 186 LYS LEU ILE TYR TYR THR ASP PHE SER ASN SER SER ILE SEQRES 12 A 186 ALA ALA ASN ALA TYR ASP ALA LEU PRO ARG GLU LEU GLU SEQRES 13 A 186 SER GLU SER MSE ALA GLY LYS VAL PHE VAL THR SER PRO SEQRES 14 A 186 ARG TRP PHE ASN THR PHE LYS LYS GLN LYS TYR SER LEU SEQRES 15 A 186 ILE GLY LYS MSE MODRES 4G29 MSE A 172 MET SELENOMETHIONINE MODRES 4G29 MSE A 182 MET SELENOMETHIONINE MODRES 4G29 MSE A 189 MET SELENOMETHIONINE MODRES 4G29 MSE A 242 MET SELENOMETHIONINE MODRES 4G29 MSE A 262 MET SELENOMETHIONINE MODRES 4G29 MSE A 296 MET SELENOMETHIONINE HET MSE A 172 8 HET MSE A 182 8 HET MSE A 189 8 HET MSE A 242 8 HET MSE A 262 8 HET MSE A 296 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 2 HOH *137(H2 O) HELIX 1 1 ASP A 153 GLN A 163 1 11 HELIX 2 2 ASN A 164 ASN A 173 1 10 HELIX 3 3 GLN A 177 LYS A 192 1 16 HELIX 4 4 SER A 233 GLU A 238 5 6 HELIX 5 5 ALA A 253 ALA A 263 1 11 HELIX 6 6 ASN A 276 TYR A 284 1 9 HELIX 7 7 GLU A 290 GLU A 294 5 5 HELIX 8 8 PRO A 305 LYS A 313 1 9 SHEET 1 A 6 LEU A 249 SER A 252 0 SHEET 2 A 6 LYS A 226 ASP A 231 -1 N ASP A 231 O LEU A 249 SHEET 3 A 6 THR A 214 LYS A 223 -1 N LYS A 223 O LYS A 226 SHEET 4 A 6 ASP A 195 TRP A 205 -1 N ASP A 195 O ASN A 222 SHEET 5 A 6 LEU A 268 PHE A 274 -1 O LEU A 268 N TRP A 205 SHEET 6 A 6 VAL A 300 PHE A 301 -1 O VAL A 300 N TYR A 271 LINK C ILE A 171 N MSE A 172 1555 1555 1.32 LINK C MSE A 172 N ASN A 173 1555 1555 1.34 LINK C LEU A 181 N MSE A 182 1555 1555 1.33 LINK C MSE A 182 N THR A 183 1555 1555 1.34 LINK C PHE A 188 N MSE A 189 1555 1555 1.32 LINK C MSE A 189 N ASN A 190 1555 1555 1.32 LINK C GLY A 241 N MSE A 242 1555 1555 1.33 LINK C MSE A 242 N SER A 243 1555 1555 1.34 LINK C ARG A 261 N MSE A 262 1555 1555 1.32 LINK C MSE A 262 N ALA A 263 1555 1555 1.34 LINK C SER A 295 N MSE A 296 1555 1555 1.33 LINK C MSE A 296 N ALA A 297 1555 1555 1.32 CRYST1 52.256 52.256 132.146 90.00 90.00 90.00 P 41 21 2 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 0.019137 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019137 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007567 0.00000