HEADER ISOMERASE/ISOMERASE INHIBITOR 11-APR-12 4EM7 TITLE CRYSTAL STRUCTURE OF A TOPOISOMERASE ATP INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA TOPOISOMERASE IV, B SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ATPASE DOMAIN (UNP RESIDUES 1-226); COMPND 5 EC: 5.99.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE GA47373; SOURCE 3 ORGANISM_TAXID: 760835; SOURCE 4 GENE: PARE, SPAR94_0831; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS PROTEIN-INHIBITOR COMPLEX, ATP BINDING, STRUCTURE-BASED DRUG DESIGN, KEYWDS 2 ANTIMICROBIAL, VIRTUAL SCREEN, ISOMERASE-ISOMERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.A.BORIACK-SJODIN,J.MANCHESTER REVDAT 1 01-AUG-12 4EM7 0 JRNL AUTH J.I.MANCHESTER,D.D.DUSSAULT,J.A.ROSE,P.A.BORIACK-SJODIN, JRNL AUTH 2 M.URIA-NICKELSEN,G.IOANNIDIS,S.BIST,P.FLEMING,K.G.HULL JRNL TITL DISCOVERY OF A NOVEL AZAINDOLE CLASS OF ANTIBACTERIAL AGENTS JRNL TITL 2 TARGETING THE ATPASE DOMAINS OF DNA GYRASE AND TOPOISOMERASE JRNL TITL 3 IV. JRNL REF BIOORG.MED.CHEM.LETT. V. 22 5150 2012 JRNL REFN ISSN 0960-894X JRNL PMID 22814212 JRNL DOI 10.1016/J.BMCL.2012.05.128 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 17141 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 867 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1088 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2000 REMARK 3 BIN FREE R VALUE SET COUNT : 59 REMARK 3 BIN FREE R VALUE : 0.2520 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1485 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 112 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.11000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : 0.18000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.149 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.130 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.085 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.697 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1572 ; 0.005 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1028 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2135 ; 0.975 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2521 ; 0.782 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 201 ; 4.794 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 69 ;32.700 ;24.348 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 271 ;11.808 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;15.350 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 245 ; 0.057 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1792 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 310 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED 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 : 1 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 17 A 226 REMARK 3 ORIGIN FOR THE GROUP (A): 23.2660 32.6120 0.5530 REMARK 3 T TENSOR REMARK 3 T11: 0.0079 T22: 0.0221 REMARK 3 T33: 0.0142 T12: -0.0032 REMARK 3 T13: 0.0064 T23: 0.0062 REMARK 3 L TENSOR REMARK 3 L11: 0.2025 L22: 0.8406 REMARK 3 L33: 0.4863 L12: -0.1587 REMARK 3 L13: 0.0676 L23: -0.0670 REMARK 3 S TENSOR REMARK 3 S11: -0.0234 S12: 0.0107 S13: 0.0028 REMARK 3 S21: 0.0048 S22: -0.0259 S23: -0.0379 REMARK 3 S31: 0.0350 S32: 0.0022 S33: 0.0493 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 4EM7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-APR-12. REMARK 100 THE RCSB ID CODE IS RCSB071793. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 31-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17156 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.716 REMARK 200 RESOLUTION RANGE LOW (A) : 23.830 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : 0.10000 REMARK 200 FOR THE DATA SET : 15.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.40 REMARK 200 R MERGE FOR SHELL (I) : 0.47600 REMARK 200 R SYM FOR SHELL (I) : 0.47600 REMARK 200 FOR SHELL : 1.500 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 (%): 43.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18-25% PEG4000, 0.2M AMMONIUM ACETATE, REMARK 280 0.1M MIB PH 7, INHIBITOR SOAK, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 30.43550 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 30.43550 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 36.93300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.28450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 36.93300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.28450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 30.43550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 36.93300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.28450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 30.43550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 36.93300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.28450 REMARK 290 SMTRY3 8 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 437 LIES ON A SPECIAL POSITION. 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 SER A 2 REMARK 465 LYS A 3 REMARK 465 LYS A 4 REMARK 465 GLU A 5 REMARK 465 ILE A 6 REMARK 465 ASN A 7 REMARK 465 ILE A 8 REMARK 465 ASN A 9 REMARK 465 ASN A 10 REMARK 465 TYR A 11 REMARK 465 ASN A 12 REMARK 465 ASP A 13 REMARK 465 ASP A 14 REMARK 465 ALA A 15 REMARK 465 ILE A 16 REMARK 465 GLY A 105 REMARK 465 GLY A 106 REMARK 465 LYS A 107 REMARK 465 PHE A 108 REMARK 465 GLY A 109 REMARK 465 GLN A 110 REMARK 465 GLY A 111 REMARK 465 GLY A 112 REMARK 465 TYR A 113 REMARK 465 LYS A 114 REMARK 465 THR A 115 REMARK 465 SER A 116 REMARK 465 GLY A 117 REMARK 465 GLY A 118 REMARK 465 LEU A 119 REMARK 465 HIS A 120 REMARK 465 GLY A 121 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 HIS A 88 -153.22 -92.76 REMARK 500 HIS A 103 40.90 -93.94 REMARK 500 LYS A 205 142.86 70.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0RA A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4EMV RELATED DB: PDB DBREF 4EM7 A 1 226 UNP G6TGY9 G6TGY9_STRPN 1 226 SEQRES 1 A 226 MET SER LYS LYS GLU ILE ASN ILE ASN ASN TYR ASN ASP SEQRES 2 A 226 ASP ALA ILE GLN VAL LEU GLU GLY LEU ASP ALA VAL ARG SEQRES 3 A 226 LYS ARG PRO GLY MET TYR ILE GLY SER THR ASP GLY ALA SEQRES 4 A 226 GLY LEU HIS HIS LEU VAL TRP GLU ILE VAL ASP ASN ALA SEQRES 5 A 226 VAL ASP GLU ALA LEU SER GLY PHE GLY ASP ARG ILE ASP SEQRES 6 A 226 VAL THR ILE ASN LYS ASP GLY SER LEU THR VAL GLN ASP SEQRES 7 A 226 HIS GLY ARG GLY MET PRO THR GLY MET HIS ALA MET GLY SEQRES 8 A 226 ILE PRO THR VAL GLU VAL ILE PHE THR ILE LEU HIS ALA SEQRES 9 A 226 GLY GLY LYS PHE GLY GLN GLY GLY TYR LYS THR SER GLY SEQRES 10 A 226 GLY LEU HIS GLY VAL GLY SER SER VAL VAL ASN ALA LEU SEQRES 11 A 226 SER SER TRP LEU GLU VAL GLU ILE THR ARG ASP GLY ALA SEQRES 12 A 226 VAL TYR LYS GLN ARG PHE GLU ASN GLY GLY LYS PRO VAL SEQRES 13 A 226 THR THR LEU LYS LYS ILE GLY THR ALA LEU LYS SER LYS SEQRES 14 A 226 THR GLY THR LYS VAL THR PHE MET PRO ASP ALA THR ILE SEQRES 15 A 226 PHE SER THR THR ASP PHE LYS TYR ASN THR ILE SER GLU SEQRES 16 A 226 ARG LEU ASN GLU SER ALA PHE LEU LEU LYS ASN VAL THR SEQRES 17 A 226 LEU SER LEU THR ASP LYS ARG THR ASP GLU ALA ILE GLU SEQRES 18 A 226 PHE HIS TYR GLU ASN HET 0RA A 301 20 HETNAM 0RA 3-[3-(1H-PYRROLO[2,3-B]PYRIDIN-5-YL)PHENYL]PROPANOIC HETNAM 2 0RA ACID FORMUL 2 0RA C16 H14 N2 O2 FORMUL 3 HOH *112(H2 O) HELIX 1 1 LEU A 22 ARG A 28 1 7 HELIX 2 2 PRO A 29 GLY A 34 1 6 HELIX 3 3 ASP A 37 SER A 58 1 22 HELIX 4 4 HIS A 88 ILE A 92 5 5 HELIX 5 5 PRO A 93 ILE A 101 1 9 HELIX 6 6 GLY A 123 LEU A 130 1 8 HELIX 7 7 LYS A 189 LYS A 205 1 17 SHEET 1 A 3 LYS A 154 PRO A 155 0 SHEET 2 A 3 ALA A 143 GLU A 150 -1 N GLU A 150 O LYS A 154 SHEET 3 A 3 LYS A 160 THR A 164 -1 O ILE A 162 N VAL A 144 SHEET 1 B 8 LYS A 154 PRO A 155 0 SHEET 2 B 8 ALA A 143 GLU A 150 -1 N GLU A 150 O LYS A 154 SHEET 3 B 8 SER A 131 ARG A 140 -1 N ILE A 138 O TYR A 145 SHEET 4 B 8 GLY A 171 PRO A 178 -1 O LYS A 173 N GLU A 137 SHEET 5 B 8 LEU A 74 ASP A 78 -1 N ASP A 78 O THR A 172 SHEET 6 B 8 ARG A 63 ILE A 68 -1 N THR A 67 O THR A 75 SHEET 7 B 8 THR A 208 ASP A 213 1 O THR A 208 N ILE A 64 SHEET 8 B 8 ALA A 219 PHE A 222 -1 O PHE A 222 N LEU A 209 SITE 1 AC1 7 ASN A 51 GLU A 55 ASP A 78 GLY A 82 SITE 2 AC1 7 ARG A 140 HOH A 427 HOH A 491 CRYST1 73.866 94.569 60.871 90.00 90.00 90.00 C 2 2 21 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 0.013538 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010574 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016428 0.00000 MASTER 340 0 1 7 11 0 2 6 0 0 0 18 END