HEADER TRANSFERASE 13-DEC-19 6TPD TITLE FRAGMENT-BASED DISCOVERY OF PYRAZOLOPYRIDONES AS JAK1 INHIBITORS WITH TITLE 2 EXCELLENT SUBTYPE SELECTIVITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE JAK2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: JANUS KINASE 2,JAK-2; COMPND 5 EC: 2.7.10.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: JAK2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS INHIBITOR, COMPLEX, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR B.B.HANSEN,T.J.JEPSEN,M.LARSEN,R.SINDET,T.VIFIAN,M.N.BURHARDT, AUTHOR 2 J.LARSEN,J.G.SEITZBERG,M.A.CARNERUP,A.JERRE,C.MOELCK,S.RAI, AUTHOR 3 V.R.NASIPIREDDY,A.RITZEN REVDAT 3 24-JAN-24 6TPD 1 REMARK REVDAT 2 22-JUL-20 6TPD 1 JRNL REVDAT 1 10-JUN-20 6TPD 0 JRNL AUTH B.B.HANSEN,T.H.JEPSEN,M.LARSEN,R.SINDET,T.VIFIAN, JRNL AUTH 2 M.N.BURHARDT,J.LARSEN,J.G.SEITZBERG,M.A.CARNERUP,A.JERRE, JRNL AUTH 3 C.MOLCK,P.LOVATO,S.RAI,V.R.NASIPIREDDY,A.RITZEN JRNL TITL FRAGMENT-BASED DISCOVERY OF PYRAZOLOPYRIDONES AS JAK1 JRNL TITL 2 INHIBITORS WITH EXCELLENT SUBTYPE SELECTIVITY. JRNL REF J.MED.CHEM. V. 63 7008 2020 JRNL REFN ISSN 0022-2623 JRNL PMID 32462873 JRNL DOI 10.1021/ACS.JMEDCHEM.0C00359 REMARK 2 REMARK 2 RESOLUTION. 1.99 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.99 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 24165 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) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1203 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) : 1.99 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.04 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1745 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.3200 REMARK 3 BIN FREE R VALUE SET COUNT : 81 REMARK 3 BIN FREE R VALUE : 0.3860 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2386 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 120 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) : 0.30000 REMARK 3 B22 (A**2) : -0.09000 REMARK 3 B33 (A**2) : -0.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.59000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.192 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.182 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.159 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.463 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.920 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.884 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2456 ; 0.009 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2278 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3308 ; 1.377 ; 1.904 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5297 ; 1.093 ; 2.940 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 288 ; 6.209 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 126 ;35.823 ;24.048 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 462 ;15.152 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;22.229 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 347 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2699 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 511 ; 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): 1154 ; 7.343 ; 0.794 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1153 ; 7.341 ; 0.794 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1442 ; 9.350 ; 1.161 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1442 ; 9.350 ; 1.161 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1301 ; 9.426 ; 1.245 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1302 ; 9.423 ; 1.245 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1866 ;11.788 ; 1.637 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2823 ;13.466 ; 9.935 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2805 ;13.493 ; 9.797 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 842 A 1130 REMARK 3 ORIGIN FOR THE GROUP (A): 123.5990 -12.6560 12.6810 REMARK 3 T TENSOR REMARK 3 T11: 0.2354 T22: 0.0897 REMARK 3 T33: 0.0145 T12: 0.0148 REMARK 3 T13: 0.0583 T23: 0.0057 REMARK 3 L TENSOR REMARK 3 L11: 0.4317 L22: 1.3992 REMARK 3 L33: 1.1122 L12: 0.2948 REMARK 3 L13: 0.2488 L23: 0.3445 REMARK 3 S TENSOR REMARK 3 S11: -0.0062 S12: 0.1072 S13: -0.0015 REMARK 3 S21: -0.1489 S22: 0.0166 S23: -0.0451 REMARK 3 S31: -0.0286 S32: 0.0346 S33: -0.0104 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.00 REMARK 3 ION PROBE RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 6TPD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1292105426. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JAN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97949 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25481 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.990 REMARK 200 RESOLUTION RANGE LOW (A) : 53.180 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.99 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 5.8.0253 REMARK 200 STARTING MODEL: 5L3A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.1M NA MALONATE PH 6.0/6.5, 0.1M REMARK 280 GLYCINE PH 8.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 53.70550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.83450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 53.70550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.83450 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 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 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 HOH A 1349 O HOH A 1349 2755 0.84 REMARK 500 O HOH A 1340 O HOH A 1340 2756 1.28 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 LEU A 855 -157.90 -105.33 REMARK 500 GLN A 872 73.01 41.60 REMARK 500 ASP A 873 23.62 -168.08 REMARK 500 ASN A 874 -162.23 62.06 REMARK 500 THR A 875 7.87 83.48 REMARK 500 ARG A 975 -6.01 72.16 REMARK 500 GLN A1003 -52.32 -27.40 REMARK 500 LYS A1011 -43.81 -28.10 REMARK 500 GLU A1012 101.28 -166.40 REMARK 500 GLU A1015 68.81 70.21 REMARK 500 ILE A1051 49.29 39.62 REMARK 500 LYS A1053 -73.38 -19.22 REMARK 500 ASN A1085 14.22 81.75 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 QZ8 A 1201 DBREF 6TPD A 842 1130 UNP O60674 JAK2_HUMAN 842 1130 SEQADV 6TPD PHE A 1007 UNP O60674 TYR 1007 CONFLICT SEQADV 6TPD PHE A 1008 UNP O60674 TYR 1008 CONFLICT SEQADV 6TPD SER A 1073 UNP O60674 MET 1073 CONFLICT SEQADV 6TPD THR A 1076 UNP O60674 PHE 1076 CONFLICT SEQRES 1 A 289 THR GLN PHE GLU GLU ARG HIS LEU LYS PHE LEU GLN GLN SEQRES 2 A 289 LEU GLY LYS GLY ASN PHE GLY SER VAL GLU MET CYS ARG SEQRES 3 A 289 TYR ASP PRO LEU GLN ASP ASN THR GLY GLU VAL VAL ALA SEQRES 4 A 289 VAL LYS LYS LEU GLN HIS SER THR GLU GLU HIS LEU ARG SEQRES 5 A 289 ASP PHE GLU ARG GLU ILE GLU ILE LEU LYS SER LEU GLN SEQRES 6 A 289 HIS ASP ASN ILE VAL LYS TYR LYS GLY VAL CYS TYR SER SEQRES 7 A 289 ALA GLY ARG ARG ASN LEU LYS LEU ILE MET GLU TYR LEU SEQRES 8 A 289 PRO TYR GLY SER LEU ARG ASP TYR LEU GLN LYS HIS LYS SEQRES 9 A 289 GLU ARG ILE ASP HIS ILE LYS LEU LEU GLN TYR THR SER SEQRES 10 A 289 GLN ILE CYS LYS GLY MET GLU TYR LEU GLY THR LYS ARG SEQRES 11 A 289 TYR ILE HIS ARG ASP LEU ALA THR ARG ASN ILE LEU VAL SEQRES 12 A 289 GLU ASN GLU ASN ARG VAL LYS ILE GLY ASP PHE GLY LEU SEQRES 13 A 289 THR LYS VAL LEU PRO GLN ASP LYS GLU PHE PHE LYS VAL SEQRES 14 A 289 LYS GLU PRO GLY GLU SER PRO ILE PHE TRP TYR ALA PRO SEQRES 15 A 289 GLU SER LEU THR GLU SER LYS PHE SER VAL ALA SER ASP SEQRES 16 A 289 VAL TRP SER PHE GLY VAL VAL LEU TYR GLU LEU PHE THR SEQRES 17 A 289 TYR ILE GLU LYS SER LYS SER PRO PRO ALA GLU PHE MET SEQRES 18 A 289 ARG MET ILE GLY ASN ASP LYS GLN GLY GLN SER ILE VAL SEQRES 19 A 289 THR HIS LEU ILE GLU LEU LEU LYS ASN ASN GLY ARG LEU SEQRES 20 A 289 PRO ARG PRO ASP GLY CYS PRO ASP GLU ILE TYR MET ILE SEQRES 21 A 289 MET THR GLU CYS TRP ASN ASN ASN VAL ASN GLN ARG PRO SEQRES 22 A 289 SER PHE ARG ASP LEU ALA LEU ARG VAL ASP GLN ILE ARG SEQRES 23 A 289 ASP ASN MET HET QZ8 A1201 17 HETNAM QZ8 3-METHYL-4-PHENYL-2,7-DIHYDROPYRAZOLO[3,4-B]PYRIDIN-6- HETNAM 2 QZ8 ONE FORMUL 2 QZ8 C13 H11 N3 O FORMUL 3 HOH *120(H2 O) HELIX 1 AA1 GLU A 845 ARG A 847 5 3 HELIX 2 AA2 THR A 888 SER A 904 1 17 HELIX 3 AA3 TYR A 918 ARG A 923 1 6 HELIX 4 AA4 SER A 936 HIS A 944 1 9 HELIX 5 AA5 LYS A 945 ILE A 948 5 4 HELIX 6 AA6 ASP A 949 LYS A 970 1 22 HELIX 7 AA7 ALA A 978 ARG A 980 5 3 HELIX 8 AA8 PRO A 1017 TYR A 1021 5 5 HELIX 9 AA9 ALA A 1022 SER A 1029 1 8 HELIX 10 AB1 SER A 1032 TYR A 1050 1 19 HELIX 11 AB2 SER A 1056 GLY A 1066 1 11 HELIX 12 AB3 GLY A 1071 ASN A 1084 1 14 HELIX 13 AB4 PRO A 1095 TRP A 1106 1 12 HELIX 14 AB5 ASN A 1109 ARG A 1113 5 5 HELIX 15 AB6 SER A 1115 ASN A 1129 1 15 SHEET 1 AA1 5 LEU A 849 LYS A 857 0 SHEET 2 AA1 5 SER A 862 TYR A 868 -1 O MET A 865 N GLN A 853 SHEET 3 AA1 5 GLU A 877 LYS A 882 -1 O GLU A 877 N TYR A 868 SHEET 4 AA1 5 LYS A 926 GLU A 930 -1 O MET A 929 N ALA A 880 SHEET 5 AA1 5 TYR A 913 CYS A 917 -1 N GLY A 915 O ILE A 928 SHEET 1 AA2 2 TYR A 972 ILE A 973 0 SHEET 2 AA2 2 LYS A 999 VAL A1000 -1 O LYS A 999 N ILE A 973 SHEET 1 AA3 2 ILE A 982 ASN A 986 0 SHEET 2 AA3 2 ARG A 989 ILE A 992 -1 O LYS A 991 N LEU A 983 SHEET 1 AA4 2 PHE A1008 LYS A1009 0 SHEET 2 AA4 2 LYS A1030 PHE A1031 -1 O PHE A1031 N PHE A1008 SITE 1 AC1 11 GLY A 856 VAL A 863 ALA A 880 MET A 929 SITE 2 AC1 11 GLU A 930 TYR A 931 LEU A 932 GLY A 935 SITE 3 AC1 11 LEU A 983 HOH A1305 HOH A1319 CRYST1 107.411 69.669 50.798 90.00 98.45 90.00 C 1 2 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 0.009310 0.000000 0.001383 0.00000 SCALE2 0.000000 0.014354 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019902 0.00000