HEADER TRANSFERASE/TRANSFERASE INHIBITOR 26-JUN-17 5WAL TITLE IDENTIFICATION OF AN IMIDAZOPYRIDINE SCAFFOLD TO GENERATE POTENT AND TITLE 2 SELECTIVE TYK2 INHIBITORS THAT DEMONSTRATE ACTIVITY IN AN IN VIVO TITLE 3 PSORIASIS MODEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: NON-RECEPTOR TYROSINE-PROTEIN KINASE TYK2; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.10.2; COMPND 5 ENGINEERED: YES; COMPND 6 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: TYK2; SOURCE 6 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10469 KEYWDS TYK2, KINASE, INHIBITOR, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.H.ULTSCH,S.MAGNUSON REVDAT 3 04-OCT-23 5WAL 1 REMARK REVDAT 2 20-SEP-17 5WAL 1 JRNL REVDAT 1 06-SEP-17 5WAL 0 JRNL AUTH J.LIANG,A.VAN ABBEMA,M.BALAZS,K.BARRETT,L.BEREZHKOVSKY, JRNL AUTH 2 W.S.BLAIR,C.CHANG,D.DELAROSA,J.DEVOSS,J.DRISCOLL, JRNL AUTH 3 C.EIGENBROT,S.GOODACRE,N.GHILARDI,C.MACLEOD,A.JOHNSON, JRNL AUTH 4 P.BIR KOHLI,Y.LAI,Z.LIN,P.MANTIK,K.MENGHRAJANI,H.NGUYEN, JRNL AUTH 5 I.PENG,A.SAMBRONE,S.SHIA,J.SMITH,S.SOHN,V.TSUI,M.ULTSCH, JRNL AUTH 6 K.WILLIAMS,L.C.WU,W.YANG,B.ZHANG,S.MAGNUSON JRNL TITL IDENTIFICATION OF AN IMIDAZOPYRIDINE SCAFFOLD TO GENERATE JRNL TITL 2 POTENT AND SELECTIVE TYK2 INHIBITORS THAT DEMONSTRATE JRNL TITL 3 ACTIVITY IN AN IN VIVO PSORIASIS MODEL. JRNL REF BIOORG. MED. CHEM. LETT. V. 27 4370 2017 JRNL REFN ESSN 1464-3405 JRNL PMID 28830649 JRNL DOI 10.1016/J.BMCL.2017.08.022 REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.6 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 11068 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 570 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.68 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.73 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2581 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2000 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2456 REMARK 3 BIN R VALUE (WORKING SET) : 0.1960 REMARK 3 BIN FREE R VALUE : 0.2750 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.84 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 125 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2322 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 92 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.50240 REMARK 3 B22 (A**2) : 6.51370 REMARK 3 B33 (A**2) : -12.01610 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) : 0.280 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 1.125 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.286 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.682 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.282 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 : 0.927 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.873 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2477 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3363 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 863 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 56 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 366 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2477 ; 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 : 300 ; 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 : 2884 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.04 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.77 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 19.66 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|890 - A|982 } REMARK 3 ORIGIN FOR THE GROUP (A): -7.5360 12.2447 6.2878 REMARK 3 T TENSOR REMARK 3 T11: -0.0185 T22: -0.0621 REMARK 3 T33: -0.0205 T12: -0.0047 REMARK 3 T13: -0.0038 T23: 0.0014 REMARK 3 L TENSOR REMARK 3 L11: 0.6097 L22: 1.7426 REMARK 3 L33: 1.8050 L12: -0.0286 REMARK 3 L13: -0.3626 L23: -1.2537 REMARK 3 S TENSOR REMARK 3 S11: -0.0107 S12: 0.1662 S13: 0.0603 REMARK 3 S21: -0.2347 S22: 0.0360 S23: -0.0378 REMARK 3 S31: 0.0360 S32: 0.1394 S33: -0.0253 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { A|983 - A|1177 A|1201 - A|1201 } REMARK 3 ORIGIN FOR THE GROUP (A): -12.4497 -8.3804 20.9998 REMARK 3 T TENSOR REMARK 3 T11: -0.0822 T22: -0.0787 REMARK 3 T33: -0.0085 T12: -0.0088 REMARK 3 T13: -0.0066 T23: -0.0070 REMARK 3 L TENSOR REMARK 3 L11: 0.8200 L22: 2.1792 REMARK 3 L33: 0.5519 L12: 0.2474 REMARK 3 L13: 0.0841 L23: -0.0552 REMARK 3 S TENSOR REMARK 3 S11: 0.0292 S12: 0.0166 S13: -0.0257 REMARK 3 S21: -0.0810 S22: -0.0110 S23: 0.1204 REMARK 3 S31: 0.0444 S32: -0.0040 S33: -0.0182 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5WAL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-17. REMARK 100 THE DEPOSITION ID IS D_1000228679. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-12 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 : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : SI(III) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11094 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 60.930 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.12800 REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.63100 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: PHASER REMARK 200 STARTING MODEL: 3NZ0 REMARK 200 REMARK 200 REMARK: THIS RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-25%(W/V) PEG3350 AND 0.2M MG REMARK 280 SULFATE, 0.1M MES PH6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 18.04850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.22200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.15050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.22200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.04850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.15050 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 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 MET A 882 REMARK 465 GLY A 883 REMARK 465 SER A 884 REMARK 465 PRO A 885 REMARK 465 ALA A 886 REMARK 465 SER A 887 REMARK 465 ASP A 888 REMARK 465 PRO A 889 REMARK 465 GLU A 1050 REMARK 465 GLY A 1051 REMARK 465 HIS A 1178 REMARK 465 HIS A 1179 REMARK 465 HIS A 1180 REMARK 465 HIS A 1181 REMARK 465 HIS A 1182 REMARK 465 HIS A 1183 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 ASP A 917 73.43 -115.48 REMARK 500 SER A 973 -153.55 -142.57 REMARK 500 ASN A1023 44.02 -149.62 REMARK 500 GLU A1059 89.93 -68.44 REMARK 500 LYS A1139 14.18 59.46 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 9ZS A 1201 DBREF 5WAL A 884 1176 UNP P29597 TYK2_HUMAN 884 1176 SEQADV 5WAL MET A 882 UNP P29597 EXPRESSION TAG SEQADV 5WAL GLY A 883 UNP P29597 EXPRESSION TAG SEQADV 5WAL ALA A 936 UNP P29597 CYS 936 ENGINEERED MUTATION SEQADV 5WAL ALA A 969 UNP P29597 GLN 969 ENGINEERED MUTATION SEQADV 5WAL ALA A 971 UNP P29597 GLU 971 ENGINEERED MUTATION SEQADV 5WAL ALA A 972 UNP P29597 LYS 972 ENGINEERED MUTATION SEQADV 5WAL ASN A 1023 UNP P29597 ASP 1023 ENGINEERED MUTATION SEQADV 5WAL ALA A 1142 UNP P29597 CYS 1142 ENGINEERED MUTATION SEQADV 5WAL ARG A 1177 UNP P29597 EXPRESSION TAG SEQADV 5WAL HIS A 1178 UNP P29597 EXPRESSION TAG SEQADV 5WAL HIS A 1179 UNP P29597 EXPRESSION TAG SEQADV 5WAL HIS A 1180 UNP P29597 EXPRESSION TAG SEQADV 5WAL HIS A 1181 UNP P29597 EXPRESSION TAG SEQADV 5WAL HIS A 1182 UNP P29597 EXPRESSION TAG SEQADV 5WAL HIS A 1183 UNP P29597 EXPRESSION TAG SEQRES 1 A 302 MET GLY SER PRO ALA SER ASP PRO THR VAL PHE HIS LYS SEQRES 2 A 302 ARG TYR LEU LYS LYS ILE ARG ASP LEU GLY GLU GLY HIS SEQRES 3 A 302 PHE GLY LYS VAL SER LEU TYR CYS TYR ASP PRO THR ASN SEQRES 4 A 302 ASP GLY THR GLY GLU MET VAL ALA VAL LYS ALA LEU LYS SEQRES 5 A 302 ALA ASP ALA GLY PRO GLN HIS ARG SER GLY TRP LYS GLN SEQRES 6 A 302 GLU ILE ASP ILE LEU ARG THR LEU TYR HIS GLU HIS ILE SEQRES 7 A 302 ILE LYS TYR LYS GLY CYS CYS GLU ASP ALA GLY ALA ALA SEQRES 8 A 302 SER LEU GLN LEU VAL MET GLU TYR VAL PRO LEU GLY SER SEQRES 9 A 302 LEU ARG ASP TYR LEU PRO ARG HIS SER ILE GLY LEU ALA SEQRES 10 A 302 GLN LEU LEU LEU PHE ALA GLN GLN ILE CYS GLU GLY MET SEQRES 11 A 302 ALA TYR LEU HIS ALA GLN HIS TYR ILE HIS ARG ASN LEU SEQRES 12 A 302 ALA ALA ARG ASN VAL LEU LEU ASP ASN ASP ARG LEU VAL SEQRES 13 A 302 LYS ILE GLY ASP PHE GLY LEU ALA LYS ALA VAL PRO GLU SEQRES 14 A 302 GLY HIS GLU TYR TYR ARG VAL ARG GLU ASP GLY ASP SER SEQRES 15 A 302 PRO VAL PHE TRP TYR ALA PRO GLU CYS LEU LYS GLU TYR SEQRES 16 A 302 LYS PHE TYR TYR ALA SER ASP VAL TRP SER PHE GLY VAL SEQRES 17 A 302 THR LEU TYR GLU LEU LEU THR HIS CYS ASP SER SER GLN SEQRES 18 A 302 SER PRO PRO THR LYS PHE LEU GLU LEU ILE GLY ILE ALA SEQRES 19 A 302 GLN GLY GLN MET THR VAL LEU ARG LEU THR GLU LEU LEU SEQRES 20 A 302 GLU ARG GLY GLU ARG LEU PRO ARG PRO ASP LYS CYS PRO SEQRES 21 A 302 ALA GLU VAL TYR HIS LEU MET LYS ASN CYS TRP GLU THR SEQRES 22 A 302 GLU ALA SER PHE ARG PRO THR PHE GLU ASN LEU ILE PRO SEQRES 23 A 302 ILE LEU LYS THR VAL HIS GLU LYS TYR ARG HIS HIS HIS SEQRES 24 A 302 HIS HIS HIS HET 9ZS A1201 23 HETNAM 9ZS N-[2-(2,6-DICHLOROPHENYL)-1H-IMIDAZO[4,5-C]PYRIDIN-4- HETNAM 2 9ZS YL]CYCLOPROPANECARBOXAMIDE FORMUL 2 9ZS C16 H12 CL2 N4 O FORMUL 3 HOH *92(H2 O) HELIX 1 AA1 HIS A 893 ARG A 895 5 3 HELIX 2 AA2 GLY A 937 ARG A 952 1 16 HELIX 3 AA3 SER A 985 LEU A 990 1 6 HELIX 4 AA4 PRO A 991 HIS A 993 5 3 HELIX 5 AA5 GLY A 996 GLN A 1017 1 22 HELIX 6 AA6 ALA A 1025 ARG A 1027 5 3 HELIX 7 AA7 PRO A 1064 TYR A 1068 5 5 HELIX 8 AA8 ALA A 1069 GLU A 1075 1 7 HELIX 9 AA9 TYR A 1080 THR A 1096 1 17 HELIX 10 AB1 ASP A 1099 GLN A 1102 5 4 HELIX 11 AB2 SER A 1103 GLY A 1113 1 11 HELIX 12 AB3 MET A 1119 ARG A 1130 1 12 HELIX 13 AB4 PRO A 1141 TRP A 1152 1 12 HELIX 14 AB5 GLU A 1155 ARG A 1159 5 5 HELIX 15 AB6 THR A 1161 ARG A 1177 1 17 SHEET 1 AA1 5 LEU A 897 GLU A 905 0 SHEET 2 AA1 5 GLY A 909 TYR A 916 -1 O LEU A 913 N ARG A 901 SHEET 3 AA1 5 GLU A 925 LEU A 932 -1 O VAL A 929 N SER A 912 SHEET 4 AA1 5 SER A 973 GLU A 979 -1 O MET A 978 N ALA A 928 SHEET 5 AA1 5 TYR A 962 ASP A 968 -1 N LYS A 963 O VAL A 977 SHEET 1 AA2 2 TYR A1019 ILE A1020 0 SHEET 2 AA2 2 LYS A1046 ALA A1047 -1 O LYS A1046 N ILE A1020 SHEET 1 AA3 2 VAL A1029 ASN A1033 0 SHEET 2 AA3 2 LEU A1036 ILE A1039 -1 O LYS A1038 N LEU A1030 SHEET 1 AA4 2 TYR A1054 ARG A1056 0 SHEET 2 AA4 2 LYS A1077 TYR A1079 -1 O PHE A1078 N TYR A1055 SITE 1 AC1 17 ARG A 901 LEU A 903 GLY A 904 GLU A 905 SITE 2 AC1 17 VAL A 911 ALA A 928 ILE A 960 GLU A 979 SITE 3 AC1 17 TYR A 980 VAL A 981 PRO A 982 GLY A 984 SITE 4 AC1 17 ASN A1028 LEU A1030 GLY A1040 HOH A1302 SITE 5 AC1 17 HOH A1351 CRYST1 36.097 74.301 106.444 90.00 90.00 90.00 P 21 21 21 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 0.027703 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013459 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009395 0.00000