HEADER TRANSCRIPTION 11-JAN-06 2FNP TITLE CRYSTAL STRUCTURE OF SARA COMPND MOL_ID: 1; COMPND 2 MOLECULE: STAPHYLOCOCCAL ACCESSORY REGULATOR A; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 STRAIN: STRAIN MW2; SOURCE 5 GENE: SARA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL-21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET30-B KEYWDS WING-HELIX, DNA BINDING, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR Y.LIU,A.C.MANNA,C.H.PAN,A.L.CHEUNG,G.ZHANG REVDAT 4 14-FEB-24 2FNP 1 SEQADV REVDAT 3 24-FEB-09 2FNP 1 VERSN REVDAT 2 14-MAR-06 2FNP 1 JRNL REVDAT 1 31-JAN-06 2FNP 0 JRNL AUTH Y.LIU,A.C.MANNA,C.H.PAN,I.A.KRIKSUNOV,D.J.THIEL,A.L.CHEUNG, JRNL AUTH 2 G.ZHANG JRNL TITL STRUCTURAL AND FUNCTION ANALYSES OF THE GLOBAL REGULATORY JRNL TITL 2 PROTEIN SARA FROM STAPHYLOCOCCUS AUREUS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 2392 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16455801 JRNL DOI 10.1073/PNAS.0510439103 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 732953.630 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.5 REMARK 3 NUMBER OF REFLECTIONS : 9426 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) : 0.285 REMARK 3 FREE R VALUE : 0.308 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT : 506 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.014 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1236 REMARK 3 BIN R VALUE (WORKING SET) : 0.5170 REMARK 3 BIN FREE R VALUE : 0.4460 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 72 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.053 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2052 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 11 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -10.18000 REMARK 3 B22 (A**2) : -30.62000 REMARK 3 B33 (A**2) : 40.81000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 23.24000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.52 REMARK 3 ESD FROM SIGMAA (A) : 0.93 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) : 0.59 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.86 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.910 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 : 0.33 REMARK 3 BSOL : 50.59 REMARK 3 REMARK 3 NCS MODEL : NULL 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.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FNP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000036093. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 52.074 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, TRUNCATE REMARK 200 DATA SCALING SOFTWARE : CCP4 (TRUNCATE) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9772 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 12.0000 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 (%) : 96.0 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 8000, 0.2M CALCIUM CHLORIDE, REMARK 280 0.1M CACODYLATE, PH 6.5, VAPOR DIFFUSION, TEMPERATURE 277K 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 32.37900 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 101 REMARK 465 ALA A 102 REMARK 465 MET B 101 REMARK 465 ALA B 102 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 OD1 ASN A 197 OE1 GLN A 200 2.11 REMARK 500 O ASN B 146 OH TYR B 151 2.14 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 O GLU B 129 ND2 ASN B 185 2455 2.17 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 185 N - CA - C ANGL. DEV. = 19.1 DEGREES REMARK 500 ASP A 188 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 THR A 104 84.78 82.62 REMARK 500 ASP A 120 -34.08 -39.55 REMARK 500 LYS A 127 7.23 -68.28 REMARK 500 HIS A 159 -28.40 -27.76 REMARK 500 LEU A 160 -84.06 -85.56 REMARK 500 ASN A 161 8.06 146.31 REMARK 500 LYS A 163 58.07 -106.94 REMARK 500 GLN A 164 -83.82 40.72 REMARK 500 VAL A 167 -82.22 -59.60 REMARK 500 VAL A 168 -56.18 -18.68 REMARK 500 ASP A 178 87.49 72.74 REMARK 500 GLU A 186 -71.34 -103.71 REMARK 500 ASP A 188 12.15 84.17 REMARK 500 ARG A 190 72.87 -7.48 REMARK 500 THR A 191 50.59 -175.27 REMARK 500 ALA A 198 -31.31 -33.20 REMARK 500 ASP B 108 -160.77 -170.32 REMARK 500 ASN B 146 72.20 -119.39 REMARK 500 LYS B 147 106.50 -55.63 REMARK 500 ASN B 161 45.59 99.71 REMARK 500 TYR B 162 -155.08 -112.50 REMARK 500 GLN B 164 -67.93 -4.05 REMARK 500 VAL B 167 -86.13 -74.94 REMARK 500 VAL B 168 -61.05 -11.20 REMARK 500 GLU B 186 -101.72 95.36 REMARK 500 HIS B 187 77.68 -44.06 REMARK 500 GLU B 189 -13.18 64.84 REMARK 500 ARG B 190 -82.76 -71.45 REMARK 500 THR B 191 133.55 -29.57 REMARK 500 REMARK 500 REMARK: NULL DBREF 2FNP A 102 224 UNP Q7A1N5 SARA_STAAW 1 123 DBREF 2FNP B 102 224 UNP Q7A1N5 SARA_STAAW 1 123 SEQADV 2FNP MET A 101 UNP Q7A1N5 INITIATING METHIONINE SEQADV 2FNP MET B 101 UNP Q7A1N5 INITIATING METHIONINE SEQRES 1 A 124 MET ALA ILE THR LYS ILE ASN ASP CYS PHE GLU LEU LEU SEQRES 2 A 124 SER MET VAL THR TYR ALA ASP LYS LEU LYS SER LEU ILE SEQRES 3 A 124 LYS LYS GLU PHE SER ILE SER PHE GLU GLU PHE ALA VAL SEQRES 4 A 124 LEU THR TYR ILE SER GLU ASN LYS GLU LYS GLU TYR TYR SEQRES 5 A 124 PHE LYS ASP ILE ILE ASN HIS LEU ASN TYR LYS GLN PRO SEQRES 6 A 124 GLN VAL VAL LYS ALA VAL LYS ILE LEU SER GLN GLU ASP SEQRES 7 A 124 TYR PHE ASP LYS LYS ARG ASN GLU HIS ASP GLU ARG THR SEQRES 8 A 124 VAL LEU ILE LEU VAL ASN ALA GLN GLN ARG LYS LYS ILE SEQRES 9 A 124 GLU SER LEU LEU SER ARG VAL ASN LYS ARG ILE THR GLU SEQRES 10 A 124 ALA ASN ASN GLU ILE GLU LEU SEQRES 1 B 124 MET ALA ILE THR LYS ILE ASN ASP CYS PHE GLU LEU LEU SEQRES 2 B 124 SER MET VAL THR TYR ALA ASP LYS LEU LYS SER LEU ILE SEQRES 3 B 124 LYS LYS GLU PHE SER ILE SER PHE GLU GLU PHE ALA VAL SEQRES 4 B 124 LEU THR TYR ILE SER GLU ASN LYS GLU LYS GLU TYR TYR SEQRES 5 B 124 PHE LYS ASP ILE ILE ASN HIS LEU ASN TYR LYS GLN PRO SEQRES 6 B 124 GLN VAL VAL LYS ALA VAL LYS ILE LEU SER GLN GLU ASP SEQRES 7 B 124 TYR PHE ASP LYS LYS ARG ASN GLU HIS ASP GLU ARG THR SEQRES 8 B 124 VAL LEU ILE LEU VAL ASN ALA GLN GLN ARG LYS LYS ILE SEQRES 9 B 124 GLU SER LEU LEU SER ARG VAL ASN LYS ARG ILE THR GLU SEQRES 10 B 124 ALA ASN ASN GLU ILE GLU LEU FORMUL 3 HOH *11(H2 O) HELIX 1 1 ASP A 108 PHE A 130 1 23 HELIX 2 2 SER A 133 ASN A 146 1 14 HELIX 3 3 PHE A 153 ASN A 161 1 9 HELIX 4 4 GLN A 164 ASP A 178 1 15 HELIX 5 5 GLN A 199 ASN A 219 1 21 HELIX 6 6 ASP B 108 SER B 131 1 24 HELIX 7 7 SER B 133 ASN B 146 1 14 HELIX 8 8 PHE B 153 ASN B 161 1 9 HELIX 9 9 LYS B 163 GLN B 176 1 14 HELIX 10 10 GLU B 186 ARG B 190 5 5 HELIX 11 11 GLN B 199 ASN B 219 1 21 SHEET 1 A 3 GLU A 150 TYR A 152 0 SHEET 2 A 3 VAL A 192 LEU A 195 -1 O ILE A 194 N TYR A 151 SHEET 3 A 3 ASP A 181 ARG A 184 -1 N LYS A 183 O LEU A 193 SHEET 1 B 3 GLU B 150 TYR B 152 0 SHEET 2 B 3 LEU B 193 LEU B 195 -1 O ILE B 194 N TYR B 151 SHEET 3 B 3 ASP B 181 LYS B 183 -1 N LYS B 183 O LEU B 193 CRYST1 52.074 64.758 55.564 90.00 117.73 90.00 P 1 21 1 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 0.019203 0.000000 0.010095 0.00000 SCALE2 0.000000 0.015442 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020332 0.00000