HEADER HYDROLASE 11-OCT-11 4A4D TITLE CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF THE HUMAN DEAD-BOX RNA TITLE 2 HELICASE DDX5 (P68) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE ATP-DEPENDENT RNA HELICASE DDX5; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN, RESIDUES 52-304; COMPND 5 SYNONYM: DEAD BOX PROTEIN 5, RNA HELICASE P68, DDX5; COMPND 6 EC: 3.6.4.13; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PGEX6P1 KEYWDS ATP-BINDING, HYDROLASE, RNA-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR S.DUTTA,Y.W.CHOI,M.KOTAKA,B.C.FIELDING,Y.J.TAN REVDAT 2 20-DEC-23 4A4D 1 REMARK REVDAT 1 08-AUG-12 4A4D 0 JRNL AUTH S.DUTTA,G.GUPTA,Y.W.CHOI,M.KOTAKA,B.C.FIELDING,J.SONG, JRNL AUTH 2 Y.J.TAN JRNL TITL THE VARIABLE N-TERMINAL REGION OF DDX5 CONTAINS STRUCTURAL JRNL TITL 2 ELEMENTS AND AUTO-INHIBITS ITS INTERACTION WITH NS5B OF JRNL TITL 3 HEPATITIS C VIRUS. JRNL REF BIOCHEM.J. V. 446 37 2012 JRNL REFN ISSN 0264-6021 JRNL PMID 22640416 JRNL DOI 10.1042/BJ20120001 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1597374.450 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 7229 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 SET) : 0.262 REMARK 3 FREE R VALUE : 0.293 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.500 REMARK 3 FREE R VALUE TEST SET COUNT : 395 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.015 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1112 REMARK 3 BIN R VALUE (WORKING SET) : 0.3370 REMARK 3 BIN FREE R VALUE : 0.3690 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 53 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.051 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2015 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 57 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 76.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.81000 REMARK 3 B22 (A**2) : -6.37000 REMARK 3 B33 (A**2) : 9.18000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.41 REMARK 3 ESD FROM SIGMAA (A) : 0.49 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.55 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.75 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.950 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 63.19 REMARK 3 REMARK 3 NCS MODEL : NONE REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.PARAM REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 4A4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1290049918. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-NOV-09 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 : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7229 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.48000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MRBUMP REMARK 200 STARTING MODEL: PDB ENTRY 2JGN REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2% (V/V) TACSIMATE PH 4.0, 0.1 M BIS REMARK 280 -TRIS PH 6.5, AND 20% (W/V) POLYETHYLENE GLYCOL 3350 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 33.09000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.90050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.09000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.90050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.09000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 36.90050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.09000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 36.90050 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 52.00000 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 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 LEU A 146 O HOH A 2011 2.11 REMARK 500 O LEU A 149 O HOH A 2018 2.14 REMARK 500 O GLN A 123 O HOH A 2010 2.16 REMARK 500 O ILE A 300 O HOH A 2014 2.17 REMARK 500 O GLU A 219 O HOH A 2026 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ASN A 57 N - CA - C ANGL. DEV. = -24.5 DEGREES REMARK 500 TYR A 59 N - CA - C ANGL. DEV. = -20.6 DEGREES REMARK 500 GLN A 60 N - CA - C ANGL. DEV. = -16.8 DEGREES 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 LYS A 53 25.07 -59.66 REMARK 500 PHE A 58 -113.79 -79.59 REMARK 500 ARG A 68 54.74 -145.90 REMARK 500 ALA A 70 161.11 -46.53 REMARK 500 GLN A 71 34.21 -60.29 REMARK 500 ASN A 88 70.33 43.87 REMARK 500 ASN A 100 78.79 -67.53 REMARK 500 THR A 118 169.18 -47.91 REMARK 500 SER A 142 170.41 -52.40 REMARK 500 CYS A 194 -156.33 -144.63 REMARK 500 THR A 199 141.22 -171.86 REMARK 500 ILE A 201 99.49 -169.16 REMARK 500 PRO A 225 -86.07 -45.97 REMARK 500 THR A 237 -173.36 -172.29 REMARK 500 LEU A 239 36.18 -99.25 REMARK 500 REMARK 500 REMARK: NULL DBREF 4A4D A 52 304 UNP P17844 DDX5_HUMAN 52 304 SEQRES 1 A 253 PRO LYS PHE GLU LYS ASN PHE TYR GLN GLU HIS PRO ASP SEQRES 2 A 253 LEU ALA ARG ARG THR ALA GLN GLU VAL GLU THR TYR ARG SEQRES 3 A 253 ARG SER LYS GLU ILE THR VAL ARG GLY HIS ASN CYS PRO SEQRES 4 A 253 LYS PRO VAL LEU ASN PHE TYR GLU ALA ASN PHE PRO ALA SEQRES 5 A 253 ASN VAL MET ASP VAL ILE ALA ARG GLN ASN PHE THR GLU SEQRES 6 A 253 PRO THR ALA ILE GLN ALA GLN GLY TRP PRO VAL ALA LEU SEQRES 7 A 253 SER GLY LEU ASP MET VAL GLY VAL ALA GLN THR GLY SER SEQRES 8 A 253 GLY LYS THR LEU SER TYR LEU LEU PRO ALA ILE VAL HIS SEQRES 9 A 253 ILE ASN HIS GLN PRO PHE LEU GLU ARG GLY ASP GLY PRO SEQRES 10 A 253 ILE CYS LEU VAL LEU ALA PRO THR ARG GLU LEU ALA GLN SEQRES 11 A 253 GLN VAL GLN GLN VAL ALA ALA GLU TYR CYS ARG ALA CYS SEQRES 12 A 253 ARG LEU LYS SER THR CYS ILE TYR GLY GLY ALA PRO LYS SEQRES 13 A 253 GLY PRO GLN ILE ARG ASP LEU GLU ARG GLY VAL GLU ILE SEQRES 14 A 253 CYS ILE ALA THR PRO GLY ARG LEU ILE ASP PHE LEU GLU SEQRES 15 A 253 CYS GLY LYS THR ASN LEU ARG ARG THR THR TYR LEU VAL SEQRES 16 A 253 LEU ASP GLU ALA ASP ARG MET LEU ASP MET GLY PHE GLU SEQRES 17 A 253 PRO GLN ILE ARG LYS ILE VAL ASP GLN ILE ARG PRO ASP SEQRES 18 A 253 ARG GLN THR LEU MET TRP SER ALA THR TRP PRO LYS GLU SEQRES 19 A 253 VAL ARG GLN LEU ALA GLU ASP PHE LEU LYS ASP TYR ILE SEQRES 20 A 253 HIS ILE ASN ILE GLY ALA FORMUL 2 HOH *57(H2 O) HELIX 1 1 PRO A 63 ARG A 67 5 5 HELIX 2 2 VAL A 73 GLU A 81 1 9 HELIX 3 3 ASN A 95 ALA A 99 5 5 HELIX 4 4 PRO A 102 ASN A 113 1 12 HELIX 5 5 THR A 118 SER A 130 1 13 HELIX 6 6 LYS A 144 HIS A 158 1 15 HELIX 7 7 THR A 176 ARG A 192 1 17 HELIX 8 8 PRO A 206 ARG A 216 1 11 HELIX 9 9 THR A 224 CYS A 234 1 11 HELIX 10 10 GLU A 249 MET A 256 1 8 HELIX 11 11 PHE A 258 ASP A 267 1 10 HELIX 12 12 PRO A 283 LEU A 294 1 12 SHEET 1 AA 8 THR A 83 ARG A 85 0 SHEET 2 AA 8 ILE A 298 ASN A 301 -1 O HIS A 299 N ARG A 85 SHEET 3 AA 8 MET A 134 VAL A 137 1 O VAL A 135 N ILE A 300 SHEET 4 AA 8 GLN A 274 SER A 279 1 O THR A 275 N MET A 134 SHEET 5 AA 8 TYR A 244 LEU A 247 1 O LEU A 245 N LEU A 276 SHEET 6 AA 8 CYS A 170 LEU A 173 1 O LEU A 171 N VAL A 246 SHEET 7 AA 8 ILE A 220 ALA A 223 1 O CYS A 221 N VAL A 172 SHEET 8 AA 8 SER A 198 THR A 199 1 O THR A 199 N ILE A 222 SSBOND 1 CYS A 234 CYS A 234 1555 3554 2.07 CRYST1 66.180 73.801 104.000 90.00 90.00 90.00 I 2 2 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 0.015110 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013550 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009615 0.00000