HEADER RNA BINDING PROTEIN 10-MAY-16 5JUN TITLE PB2 BOUND TO AN AZAINDOLE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYMERASE BASIC PROTEIN 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: INFLUENZA RNA-DEPENDENT RNA POLYMERASE SUBUNIT PB2; COMPND 5 SYNONYM: RNA-DIRECTED RNA POLYMERASE SUBUNIT P3; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ARTIFACT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_TAXID: 383596; SOURCE 4 STRAIN: A/BEIJING/39/1975 H3N2; SOURCE 5 GENE: PB2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS FLU, POLYMERASE, NUCLEOTIDE BINDING, INHIBITOR, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.D.JACOBS REVDAT 3 27-SEP-23 5JUN 1 REMARK REVDAT 2 22-NOV-17 5JUN 1 REMARK REVDAT 1 17-MAY-17 5JUN 0 JRNL AUTH L.J.FARMER,M.P.CLARK,M.J.BOYD,E.PEROLA,S.M.JONES,A.TSAI, JRNL AUTH 2 M.D.JACOBS,U.K.BANDARAGE,M.W.LEDEBOER,T.WANG,H.DENG, JRNL AUTH 3 B.LEDFORD,W.GU,J.P.DUFFY,R.S.BETHIEL,D.SHANNON,R.A.BYRN, JRNL AUTH 4 J.R.LEEMAN,R.RIJNBRAND,H.B.BENNETT,C.O'BRIEN,C.MEMMOTT, JRNL AUTH 5 K.NTI-ADDAE,Y.L.BENNANI,P.S.CHARIFSON JRNL TITL DISCOVERY OF NOVEL, ORALLY BIOAVAILABLE BETA-AMINO ACID JRNL TITL 2 AZAINDOLE INHIBITORS OF INFLUENZA PB2. JRNL REF ACS MED CHEM LETT V. 8 256 2017 JRNL REFN ISSN 1948-5875 JRNL PMID 28197322 JRNL DOI 10.1021/ACSMEDCHEMLETT.6B00486 REMARK 2 REMARK 2 RESOLUTION. 2.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.11.6 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 5549 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 276 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 5 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.69 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 3.01 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 1650 REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1561 REMARK 3 BIN R VALUE (WORKING SET) : 0.2020 REMARK 3 BIN FREE R VALUE : 0.2210 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.39 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 89 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1254 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 17 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 69.46 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 64.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.80390 REMARK 3 B22 (A**2) : -3.80390 REMARK 3 B33 (A**2) : 7.60770 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) : 0.340 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.824 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.244 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.936 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.249 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1306 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 1755 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 484 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 29 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 214 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1306 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 170 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 1475 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.13 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.71 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 20.27 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): -37.9523 -0.3006 2.7032 REMARK 3 T TENSOR REMARK 3 T11: -0.0076 T22: -0.2264 REMARK 3 T33: -0.2207 T12: 0.0611 REMARK 3 T13: -0.0065 T23: -0.0043 REMARK 3 L TENSOR REMARK 3 L11: 1.8020 L22: 8.8444 REMARK 3 L33: 4.8236 L12: 0.7040 REMARK 3 L13: 1.1992 L23: 3.7882 REMARK 3 S TENSOR REMARK 3 S11: -0.1834 S12: 0.2023 S13: -0.0101 REMARK 3 S21: -0.7997 S22: 0.1672 S23: 0.0653 REMARK 3 S31: -0.4802 S32: 0.2323 S33: 0.0161 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5JUN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-16. REMARK 100 THE DEPOSITION ID IS D_1000221274. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979460 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 : NULL REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.15, XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6190 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.598 REMARK 200 RESOLUTION RANGE LOW (A) : 29.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05200 REMARK 200 FOR THE DATA SET : 23.2000 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) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.54500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 4NCE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 UL PROTEIN SOLUTION (2.8 MG/ML REMARK 280 PROTEIN, 50 MM TRIS, PH 8, 200 MM SODIUM CHLORIDE, 2 MM REMARK 280 DITHIOTHREITOL, 1 MM ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM REMARK 280 SALT, 7.5 MM GTP) + 0.4 UL WELL SOLUTION (1.5 M SODIUM FORMATE, REMARK 280 100 MM SODIUM CITRATE, PH 4.7, 10 MM DITHIOTHREITOL) SUSPENDED REMARK 280 OVER 1 ML OF WELL SOLUTION, CRYSTALS TRANSFERRED TO A SOAKING REMARK 280 SOLUTION (3.25 M SODIUM FORMATE, 100 MM SODIUM CITRATE, PH 4.7) REMARK 280 CONTAINING 1 MM INHIBITOR, INCUBATED APPROXIMATELY 15 HOURS AT REMARK 280 ROOM TEMPERATURE, AND THEN TRANSFERRED TO A CRYO-PRESERVATIVE REMARK 280 SOLUTION (SOAKING SOLUTION WITH 25% V/V GLYCEROL) PRIOR TO REMARK 280 FREEZING IN LIQUID NITROGEN, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.54667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 18.27333 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 27.41000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 9.13667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 45.68333 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 GLY A 15 REMARK 465 HIS A 16 REMARK 465 MET A 17 REMARK 465 ARG A 18 REMARK 465 ILE A 19 REMARK 465 SER A 20 REMARK 465 ALA A 124 REMARK 465 ASN A 125 REMARK 465 GLN A 126 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 31 CG CD CE NZ REMARK 470 GLU A 41 CG CD OE1 OE2 REMARK 470 ARG A 136 CG CD NE CZ NH1 NH2 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 LEU A 118 -9.90 67.97 REMARK 500 ASP A 141 109.73 -163.51 REMARK 500 ASP A 155 -167.71 -100.45 REMARK 500 VAL A 157 111.78 1.58 REMARK 500 ARG A 176 116.49 -34.22 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 6NU A 4000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5JUR RELATED DB: PDB DBREF 5JUN A 18 183 UNP Q30NP1 PB2_I75A0 318 483 SEQADV 5JUN GLY A 15 UNP Q30NP1 EXPRESSION TAG SEQADV 5JUN HIS A 16 UNP Q30NP1 EXPRESSION TAG SEQADV 5JUN MET A 17 UNP Q30NP1 EXPRESSION TAG SEQADV 5JUN LYS A 89 UNP Q30NP1 ARG 389 ENGINEERED MUTATION SEQRES 1 A 169 GLY HIS MET ARG ILE SER SER SER PHE SER PHE GLY GLY SEQRES 2 A 169 PHE THR PHE LYS ARG THR SER GLY SER SER ILE LYS ARG SEQRES 3 A 169 GLU GLU GLU VAL LEU THR GLY ASN LEU GLN THR LEU LYS SEQRES 4 A 169 ILE ARG VAL HIS GLU GLY TYR GLU GLU PHE THR MET VAL SEQRES 5 A 169 GLY LYS ARG ALA THR ALA ILE LEU ARG LYS ALA THR ARG SEQRES 6 A 169 ARG LEU VAL GLN LEU ILE VAL SER GLY LYS ASP GLU GLN SEQRES 7 A 169 SER ILE ALA GLU ALA ILE ILE VAL ALA MET VAL PHE SER SEQRES 8 A 169 GLN GLU ASP CYS MET ILE LYS ALA VAL ARG GLY ASP LEU SEQRES 9 A 169 ASN PHE VAL ASN ARG ALA ASN GLN ARG LEU ASN PRO MET SEQRES 10 A 169 HIS GLN LEU LEU ARG HIS PHE GLN LYS ASP ALA LYS VAL SEQRES 11 A 169 LEU PHE GLN ASN TRP GLY ILE GLU HIS ILE ASP ASN VAL SEQRES 12 A 169 MET GLY MET VAL GLY VAL LEU PRO ASP MET THR PRO SER SEQRES 13 A 169 THR GLU MET SER MET ARG GLY ILE ARG VAL SER LYS MET HET 6NU A4000 28 HETNAM 6NU (3~{R})-3-[[5-FLUORANYL-2-(5-FLUORANYL-1~{H}-PYRROLO[2, HETNAM 2 6NU 3-B]PYRIDIN-3-YL)PYRIMIDIN-4-YL]AMINO]-3-(1- HETNAM 3 6NU METHYLCYCLOBUTYL)PROPANOIC ACID FORMUL 2 6NU C19 H19 F2 N5 O2 FORMUL 3 HOH *17(H2 O) HELIX 1 AA1 ASP A 90 GLN A 106 1 17 HELIX 2 AA2 GLU A 107 ALA A 113 1 7 HELIX 3 AA3 ASN A 129 ASP A 141 1 13 HELIX 4 AA4 ALA A 142 TRP A 149 1 8 SHEET 1 AA1 8 SER A 22 PHE A 25 0 SHEET 2 AA1 8 PHE A 28 GLY A 35 -1 O PHE A 30 N PHE A 23 SHEET 3 AA1 8 GLU A 61 VAL A 66 -1 O GLU A 62 N THR A 33 SHEET 4 AA1 8 ALA A 70 ALA A 77 -1 O LEU A 74 N PHE A 63 SHEET 5 AA1 8 ARG A 80 GLY A 88 -1 O ARG A 80 N ALA A 77 SHEET 6 AA1 8 ILE A 178 SER A 181 1 O ARG A 179 N LEU A 84 SHEET 7 AA1 8 MET A 160 VAL A 163 -1 N VAL A 161 O VAL A 180 SHEET 8 AA1 8 PRO A 169 SER A 170 -1 O SER A 170 N GLY A 162 SHEET 1 AA2 2 ILE A 38 LEU A 45 0 SHEET 2 AA2 2 THR A 51 GLU A 58 -1 O GLU A 58 N ILE A 38 SHEET 1 AA3 2 ILE A 151 HIS A 153 0 SHEET 2 AA3 2 MET A 173 MET A 175 -1 O SER A 174 N GLU A 152 SITE 1 AC1 9 PHE A 23 PHE A 25 HIS A 57 GLU A 61 SITE 2 AC1 9 PHE A 63 LYS A 76 PHE A 104 GLN A 106 SITE 3 AC1 9 HOH A4102 CRYST1 81.360 81.360 54.820 90.00 90.00 120.00 P 65 6 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 0.012291 0.007096 0.000000 0.00000 SCALE2 0.000000 0.014192 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018242 0.00000