HEADER ISOMERASE 23-NOV-05 2F4Q TITLE CRYSTAL STRUCTURE OF DEINOCOCCUS RADIODURANS TOPOISOMERASE IB COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE I TOPOISOMERASE, PUTATIVE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DEINOCOCCUS RADIODURANS; SOURCE 3 ORGANISM_TAXID: 1299; SOURCE 4 GENE: TOPIB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3C KEYWDS TOPOISOMERASE IB, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.PATEL,S.SHUMAN,A.MONDRAGON REVDAT 5 18-OCT-17 2F4Q 1 REMARK REVDAT 4 13-JUL-11 2F4Q 1 VERSN REVDAT 3 24-FEB-09 2F4Q 1 VERSN REVDAT 2 04-APR-06 2F4Q 1 JRNL REVDAT 1 27-DEC-05 2F4Q 0 JRNL AUTH A.PATEL,S.SHUMAN,A.MONDRAGON JRNL TITL CRYSTAL STRUCTURE OF A BACTERIAL TYPE IB DNA TOPOISOMERASE JRNL TITL 2 REVEALS A PREASSEMBLED ACTIVE SITE IN THE ABSENCE OF DNA. JRNL REF J.BIOL.CHEM. V. 281 6030 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16368685 JRNL DOI 10.1074/JBC.M512332200 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 34411 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) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1819 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2301 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.29 REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 REMARK 3 BIN FREE R VALUE SET COUNT : 117 REMARK 3 BIN FREE R VALUE : 0.3140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2458 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 341 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) : 35.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.69000 REMARK 3 B22 (A**2) : -0.18000 REMARK 3 B33 (A**2) : -0.51000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.03000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.125 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.401 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2554 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3450 ; 0.999 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 305 ; 4.680 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 126 ;33.704 ;21.984 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 455 ;12.931 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 34 ;10.157 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 388 ; 0.068 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1922 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1317 ; 0.181 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1755 ; 0.298 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 276 ; 0.109 ; 0.200 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): 38 ; 0.155 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.097 ; 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): 1589 ; 0.632 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2493 ; 0.896 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1077 ; 1.510 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 957 ; 2.274 ; 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 : 2 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 2 A 90 REMARK 3 ORIGIN FOR THE GROUP (A): 31.1170 33.1860 27.6490 REMARK 3 T TENSOR REMARK 3 T11: 0.3664 T22: 0.1281 REMARK 3 T33: 0.1733 T12: -0.1246 REMARK 3 T13: -0.0946 T23: -0.2061 REMARK 3 L TENSOR REMARK 3 L11: 2.1653 L22: 5.5923 REMARK 3 L33: 18.2903 L12: -2.0964 REMARK 3 L13: 2.3026 L23: -3.6005 REMARK 3 S TENSOR REMARK 3 S11: -0.3440 S12: -0.4210 S13: 0.8559 REMARK 3 S21: 1.2071 S22: 0.1368 S23: -0.8674 REMARK 3 S31: -1.9494 S32: 1.0891 S33: 0.2072 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 91 A 337 REMARK 3 ORIGIN FOR THE GROUP (A): 25.2850 13.8900 9.8100 REMARK 3 T TENSOR REMARK 3 T11: -0.2113 T22: -0.1800 REMARK 3 T33: -0.2118 T12: 0.0157 REMARK 3 T13: -0.0145 T23: -0.0128 REMARK 3 L TENSOR REMARK 3 L11: 0.8537 L22: 2.5256 REMARK 3 L33: 0.9540 L12: 0.1456 REMARK 3 L13: 0.1361 L23: -0.2421 REMARK 3 S TENSOR REMARK 3 S11: 0.1235 S12: -0.0875 S13: 0.0138 REMARK 3 S21: 0.2661 S22: -0.1249 S23: -0.0804 REMARK 3 S31: 0.1059 S32: 0.0844 S33: 0.0014 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 2F4Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1000035450. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 100. REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 5ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .9768 REMARK 200 MONOCHROMATOR : SI MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36231 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 27.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : 0.04400 REMARK 200 FOR THE DATA SET : 27.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.22700 REMARK 200 R SYM FOR SHELL (I) : 0.21300 REMARK 200 FOR SHELL : 5.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 3350 (W/V), 0.1 M MES (PH REMARK 280 6.5), 0.2 M AMMONIUM CHLORIDE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 32.48300 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 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 MSE A 1 REMARK 465 GLY A 17 REMARK 465 HIS A 18 REMARK 465 ASP A 19 REMARK 465 TYR A 25 REMARK 465 VAL A 26 REMARK 465 HIS A 27 REMARK 465 PRO A 28 REMARK 465 ASP A 29 REMARK 465 GLY A 30 REMARK 465 THR A 31 REMARK 465 PRO A 32 REMARK 465 TYR A 33 REMARK 465 THR A 34 REMARK 465 ASP A 35 REMARK 465 ALA A 36 REMARK 465 ASP A 37 REMARK 465 GLY A 38 REMARK 465 GLY A 139 REMARK 465 SER A 140 REMARK 465 ASP A 141 REMARK 465 ILE A 142 REMARK 465 TYR A 143 REMARK 465 ALA A 144 REMARK 465 ARG A 145 REMARK 465 GLN A 146 REMARK 465 HIS A 147 REMARK 465 LYS A 148 REMARK 465 LEU A 338 REMARK 465 ARG A 339 REMARK 465 GLN A 340 REMARK 465 ARG A 341 REMARK 465 GLY A 342 REMARK 465 ARG A 343 REMARK 465 ALA A 344 REMARK 465 LEU A 345 REMARK 465 LYS A 346 DBREF 2F4Q A 1 346 GB 15805717 NP_294413 1 346 SEQADV 2F4Q MSE A 1 GB 15805717 MET 1 MODIFIED RESIDUE SEQADV 2F4Q MSE A 124 GB 15805717 MET 124 MODIFIED RESIDUE SEQADV 2F4Q MSE A 127 GB 15805717 MET 127 MODIFIED RESIDUE SEQADV 2F4Q MSE A 192 GB 15805717 MET 192 MODIFIED RESIDUE SEQADV 2F4Q MSE A 331 GB 15805717 MET 331 MODIFIED RESIDUE SEQRES 1 A 346 MSE PRO SER ARG THR GLU LEU LEU ALA GLU GLU TYR LEU SEQRES 2 A 346 ARG ARG GLU GLY HIS ASP PRO GLN LYS PHE ARG TYR VAL SEQRES 3 A 346 HIS PRO ASP GLY THR PRO TYR THR ASP ALA ASP GLY LEU SEQRES 4 A 346 ALA ARG ILE ALA ARG LEU ALA VAL PRO PRO ALA TYR GLN SEQRES 5 A 346 ASP VAL TYR VAL SER PRO ASP ALA GLU ASN GLU LEU GLN SEQRES 6 A 346 ALA PHE GLY ARG ASP ALA ALA GLY ARG LEU GLN TYR ARG SEQRES 7 A 346 TYR HIS PRO ASP PHE VAL GLN ALA GLY ALA LEU LYS LYS SEQRES 8 A 346 TRP GLN ARG LEU THR ARG PHE ALA GLY ALA LEU PRO THR SEQRES 9 A 346 LEU LYS VAL ALA THR THR ALA ASP LEU ARG ALA SER GLY SEQRES 10 A 346 LEU PRO PRO ARG LYS VAL MSE ALA LEU MSE THR ARG LEU SEQRES 11 A 346 LEU HIS VAL ALA ARG PHE ARG VAL GLY SER ASP ILE TYR SEQRES 12 A 346 ALA ARG GLN HIS LYS THR TYR GLY LEU SER THR LEU ARG SEQRES 13 A 346 GLN ARG HIS VAL VAL VAL ASP GLY ASN THR VAL THR PHE SEQRES 14 A 346 ARG PHE LYS GLY LYS HIS GLY VAL SER GLN HIS LYS ALA SEQRES 15 A 346 THR SER ASP ARG THR LEU ALA ALA ASN MSE GLN LYS LEU SEQRES 16 A 346 LEU ASP LEU PRO GLY PRO TRP LEU PHE GLN THR VAL ASP SEQRES 17 A 346 ALA GLY GLY GLY GLU ARG ARG ARG ILE HIS SER THR GLU SEQRES 18 A 346 LEU ASN ALA TYR LEU ARG GLU VAL ILE GLY PRO PHE THR SEQRES 19 A 346 ALA LYS ASP PHE ARG THR TRP GLY GLY THR LEU LEU ALA SEQRES 20 A 346 ALA GLU TYR LEU ALA GLN GLN GLY THR GLU SER SER GLU SEQRES 21 A 346 ARG GLN ALA LYS LYS VAL LEU VAL ASP CYS VAL LYS PHE SEQRES 22 A 346 VAL ALA ASP ASP LEU GLY ASN THR PRO ALA VAL THR ARG SEQRES 23 A 346 GLY SER TYR ILE CYS PRO VAL ILE PHE ASP ARG TYR LEU SEQRES 24 A 346 ASP GLY LYS VAL LEU ASP ASP TYR GLU PRO ARG THR GLU SEQRES 25 A 346 ARG GLN GLU ALA GLU LEU GLU GLY LEU THR ARG SER GLU SEQRES 26 A 346 GLY ALA LEU LYS ARG MSE LEU GLU SER GLU ARG THR LEU SEQRES 27 A 346 ARG GLN ARG GLY ARG ALA LEU LYS MODRES 2F4Q MSE A 124 MET SELENOMETHIONINE MODRES 2F4Q MSE A 127 MET SELENOMETHIONINE MODRES 2F4Q MSE A 192 MET SELENOMETHIONINE MODRES 2F4Q MSE A 331 MET SELENOMETHIONINE HET MSE A 124 8 HET MSE A 127 8 HET MSE A 192 8 HET MSE A 331 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 HOH *341(H2 O) HELIX 1 1 SER A 3 GLU A 10 1 8 HELIX 2 2 LEU A 39 LEU A 45 1 7 HELIX 3 3 PRO A 81 VAL A 84 5 4 HELIX 4 4 LYS A 90 ARG A 114 1 25 HELIX 5 5 PRO A 119 ARG A 135 1 17 HELIX 6 6 GLY A 151 LEU A 155 5 5 HELIX 7 7 ARG A 156 ARG A 158 5 3 HELIX 8 8 LYS A 174 GLY A 176 5 3 HELIX 9 9 ASP A 185 ASP A 197 1 13 HELIX 10 10 HIS A 218 GLY A 231 1 14 HELIX 11 11 THR A 234 GLY A 255 1 22 HELIX 12 12 SER A 259 GLY A 279 1 21 HELIX 13 13 THR A 281 TYR A 289 1 9 HELIX 14 14 PRO A 292 ASP A 300 1 9 HELIX 15 15 VAL A 303 GLU A 308 5 6 HELIX 16 16 THR A 311 GLU A 317 1 7 HELIX 17 17 THR A 322 SER A 334 1 13 SHEET 1 A 5 LYS A 22 PHE A 23 0 SHEET 2 A 5 LEU A 13 ARG A 15 -1 N ARG A 14 O PHE A 23 SHEET 3 A 5 GLN A 52 VAL A 56 -1 O VAL A 56 N LEU A 13 SHEET 4 A 5 LEU A 64 ARG A 69 -1 O ARG A 69 N GLN A 52 SHEET 5 A 5 LEU A 75 TYR A 79 -1 O GLN A 76 N GLY A 68 SHEET 1 B 3 VAL A 160 ASP A 163 0 SHEET 2 B 3 THR A 166 LYS A 172 -1 O THR A 168 N VAL A 161 SHEET 3 B 3 SER A 178 SER A 184 -1 O LYS A 181 N PHE A 169 SHEET 1 C 2 GLN A 205 VAL A 207 0 SHEET 2 C 2 ARG A 214 ARG A 216 -1 O ARG A 215 N THR A 206 LINK C VAL A 123 N MSE A 124 1555 1555 1.33 LINK C MSE A 124 N ALA A 125 1555 1555 1.33 LINK C LEU A 126 N MSE A 127 1555 1555 1.33 LINK C MSE A 127 N THR A 128 1555 1555 1.34 LINK C ASN A 191 N MSE A 192 1555 1555 1.33 LINK C MSE A 192 N GLN A 193 1555 1555 1.33 LINK C ARG A 330 N MSE A 331 1555 1555 1.33 LINK C MSE A 331 N LEU A 332 1555 1555 1.33 CISPEP 1 GLY A 200 PRO A 201 0 5.41 CISPEP 2 GLY A 231 PRO A 232 0 12.43 CRYST1 38.094 64.966 76.622 90.00 91.78 90.00 P 1 21 1 2 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 0.026251 0.000000 0.000816 0.00000 SCALE2 0.000000 0.015393 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013057 0.00000