HEADER HYDROLASE 16-DEC-10 3ASM TITLE CRYSTAL STRUCTURE OF Q54A MUTANT PROTEIN OF BST-RNASE HIII COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE HIII; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNASE HIII; COMPND 5 EC: 3.1.26.4; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: MIC2067(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET25B(+) KEYWDS RNASE, DNA/RNA BINDING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.ANGKAWIDJAJA,S.KANAYA REVDAT 3 01-NOV-23 3ASM 1 SEQADV REVDAT 2 23-NOV-11 3ASM 1 JRNL REVDAT 1 08-JUN-11 3ASM 0 JRNL AUTH S.MIYASHITA,T.TADOKORO,C.ANGKAWIDJAJA,D.-J.YOU,Y.KOGA, JRNL AUTH 2 K.TAKANO,S.KANAYA JRNL TITL IDENTIFICATION OF THE SUBSTRATE BINDING SITE IN THE JRNL TITL 2 N-TERMINAL TBP-LIKE DOMAIN OF RNASE H3. JRNL REF FEBS LETT. V. 585 2313 2011 JRNL REFN ISSN 0014-5793 JRNL PMID 21664908 JRNL DOI 10.1016/J.FEBSLET.2011.05.064 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.19 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 10867 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 546 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 759 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.53 REMARK 3 BIN R VALUE (WORKING SET) : 0.2930 REMARK 3 BIN FREE R VALUE SET COUNT : 45 REMARK 3 BIN FREE R VALUE : 0.3600 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2359 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 58 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.01000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.290 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.191 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.810 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.925 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.905 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2401 ; 0.006 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3252 ; 0.925 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 307 ; 8.448 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 103 ;38.511 ;23.301 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 414 ;21.950 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;21.969 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 373 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1804 ; 0.015 ; 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): 1537 ; 1.301 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2455 ; 2.380 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 864 ; 3.817 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 797 ; 5.813 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 3ASM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000029645. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : MIRROS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11445 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 5.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.10600 REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : 18.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : 0.35500 REMARK 200 FOR SHELL : 3.330 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2D0A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.085M TRIS-HCL PH 8.5, 0.17M LITHIUM REMARK 280 SULFATE, 25.5% PEG 4000, 15% GLYCEROL, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 33.62450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.55300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.62450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.55300 REMARK 290 SMTRY3 4 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 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 MET A 1 REMARK 465 LYS A 310 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 ARG A 27 61.07 35.42 REMARK 500 ASP A 40 4.36 85.85 REMARK 500 ALA A 57 34.87 -88.39 REMARK 500 LEU A 126 0.36 -69.14 REMARK 500 ASN A 135 -177.09 -65.16 REMARK 500 ARG A 224 29.15 80.06 REMARK 500 ALA A 268 25.93 -150.41 REMARK 500 CYS A 291 -11.39 -146.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2D0A RELATED DB: PDB REMARK 900 WILD TYPE PROTEIN DBREF 3ASM A 1 310 UNP Q6L6Q4 Q6L6Q4_BACST 1 310 SEQADV 3ASM ALA A 54 UNP Q6L6Q4 GLN 54 ENGINEERED MUTATION SEQRES 1 A 310 MET SER ASN TYR VAL ILE GLN ALA ASP GLN GLN LEU LEU SEQRES 2 A 310 ASP ALA LEU ARG ALA HIS TYR GLU GLY ALA LEU SER ASP SEQRES 3 A 310 ARG LEU PRO ALA GLY ALA LEU PHE ALA VAL LYS ARG PRO SEQRES 4 A 310 ASP VAL VAL ILE THR ALA TYR ARG SER GLY LYS VAL LEU SEQRES 5 A 310 PHE ALA GLY LYS ALA ALA GLU GLN GLU ALA ALA LYS TRP SEQRES 6 A 310 ILE SER GLY ALA SER ALA SER ASN GLU THR ALA ASP HIS SEQRES 7 A 310 GLN PRO SER ALA LEU ALA ALA HIS GLN LEU GLY SER LEU SEQRES 8 A 310 SER ALA ILE GLY SER ASP GLU VAL GLY THR GLY ASP TYR SEQRES 9 A 310 PHE GLY PRO ILE VAL VAL ALA ALA ALA TYR VAL ASP ARG SEQRES 10 A 310 PRO HIS ILE ALA LYS ILE ALA ALA LEU GLY VAL LYS ASP SEQRES 11 A 310 SER LYS GLN LEU ASN ASP GLU ALA ILE LYS ARG ILE ALA SEQRES 12 A 310 PRO ALA ILE MET GLU THR VAL PRO HIS ALA VAL THR VAL SEQRES 13 A 310 LEU ASP ASN PRO GLN TYR ASN ARG TRP GLN ARG SER GLY SEQRES 14 A 310 MET PRO GLN THR LYS MET LYS ALA LEU LEU HIS ASN ARG SEQRES 15 A 310 THR LEU VAL LYS LEU VAL ASP ALA ILE ALA PRO ALA GLU SEQRES 16 A 310 PRO GLU ALA ILE ILE ILE ASP GLU PHE LEU LYS ARG ASP SEQRES 17 A 310 SER TYR PHE ARG TYR LEU SER ASP GLU ASP ARG ILE ILE SEQRES 18 A 310 ARG GLU ARG VAL HIS CYS LEU PRO LYS ALA GLU SER VAL SEQRES 19 A 310 HIS VAL SER VAL ALA ALA ALA SER ILE ILE ALA ARG TYR SEQRES 20 A 310 VAL PHE LEU GLU GLU MET GLU GLN LEU SER ARG ALA VAL SEQRES 21 A 310 GLY LEU LEU LEU PRO LYS GLY ALA GLY ALA ILE VAL ASP SEQRES 22 A 310 GLU ALA ALA ALA ARG ILE ILE ARG ALA ARG GLY GLU GLU SEQRES 23 A 310 MET LEU GLU THR CYS ALA LYS LEU HIS PHE ALA ASN THR SEQRES 24 A 310 LYS LYS ALA LEU ALA ILE ALA LYS ARG ARG LYS FORMUL 2 HOH *58(H2 O) HELIX 1 1 ASP A 9 TYR A 20 1 12 HELIX 2 2 ALA A 57 LYS A 64 1 8 HELIX 3 3 GLN A 79 SER A 81 5 3 HELIX 4 4 ALA A 82 GLY A 89 1 8 HELIX 5 5 ASP A 116 PRO A 118 5 3 HELIX 6 6 HIS A 119 LEU A 126 1 8 HELIX 7 7 ASN A 135 VAL A 150 1 16 HELIX 8 8 ASP A 158 SER A 168 1 11 HELIX 9 9 PRO A 171 ALA A 192 1 22 HELIX 10 10 LYS A 206 TYR A 213 1 8 HELIX 11 11 LYS A 230 VAL A 234 5 5 HELIX 12 12 HIS A 235 GLY A 261 1 27 HELIX 13 13 GLY A 269 GLY A 284 1 16 HELIX 14 14 GLU A 285 CYS A 291 5 7 HELIX 15 15 ALA A 297 ARG A 309 1 13 SHEET 1 A 5 ALA A 32 ARG A 38 0 SHEET 2 A 5 VAL A 41 TYR A 46 -1 O ILE A 43 N VAL A 36 SHEET 3 A 5 LYS A 50 ALA A 54 -1 O ALA A 54 N VAL A 42 SHEET 4 A 5 ASN A 3 GLN A 7 -1 N TYR A 4 O PHE A 53 SHEET 5 A 5 SER A 70 SER A 72 -1 O SER A 72 N ASN A 3 SHEET 1 B 5 HIS A 152 LEU A 157 0 SHEET 2 B 5 ILE A 108 VAL A 115 -1 N ILE A 108 O LEU A 157 SHEET 3 B 5 ALA A 93 VAL A 99 -1 N ALA A 93 O VAL A 115 SHEET 4 B 5 ALA A 198 ASP A 202 1 O ILE A 200 N ILE A 94 SHEET 5 B 5 VAL A 225 LEU A 228 1 O HIS A 226 N ILE A 199 CISPEP 1 ALA A 192 PRO A 193 0 21.98 CRYST1 67.249 109.106 48.329 90.00 90.00 90.00 P 21 21 2 4 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 0.014870 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009165 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020692 0.00000