HEADER TRANSFERASE/TRANSFERASE INHIBITOR 12-AUG-13 4M7I TITLE CRYSTAL STRUCTURE OF GSK6157 BOUND TO PERK (R587-R1092, DELETE A660- TITLE 2 T867) AT 2.34A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: EUKARYOTIC TRANSLATION INITIATION FACTOR 2-ALPHA KINASE 3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 588-660,869-1093; COMPND 5 SYNONYM: PKR-LIKE ENDOPLASMIC RETICULUM KINASE, PERK, PANCREATIC COMPND 6 EIF2-ALPHA KINASE, HSPEK; COMPND 7 EC: 2.7.11.1; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: EIF2AK3, PEK, PERK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DELETION MUTANT, CATALYTIC DOMAIN, TRANSFERASE-TRANSFERASE INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.T.GAMPE,J.M.AXTEN REVDAT 4 20-SEP-23 4M7I 1 REMARK SEQADV REVDAT 3 15-NOV-17 4M7I 1 REMARK REVDAT 2 23-AUG-17 4M7I 1 SOURCE REVDAT 1 03-SEP-14 4M7I 0 JRNL AUTH J.M.AXTEN,S.P.ROMERIL,A.SHU,J.RALPH,J.R.MEDINA,Y.FENG, JRNL AUTH 2 W.H.H.LI,S.W.GRANT,D.A.HEERDING,E.MINTHORN,T.MENCKEN,N.GAUL, JRNL AUTH 3 A.GOETZ,T.STANLEY,A.M.HASSELL,R.T.GAMPE,C.ATKINS,R.KUMAR JRNL TITL DISCOVERY OF JRNL TITL 2 5-{4-FLUORO-1-[(6-METHYL-2-PYRIDINYL)ACETYL]-2, JRNL TITL 3 3-DIHYDRO-1H-INDOL-5-YL}-7-METHYL-7H-PYRROLO[2, JRNL TITL 4 3-D]PYRIMIDIN-4-AMINE (GSK2656157), A POTENT AND SELECTIVE JRNL TITL 5 PERK INHIBITOR SELECTED FOR PRECLINICAL DEVELOPMENT JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.34 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_551) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.34 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 20731 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.250 REMARK 3 FREE R VALUE TEST SET COUNT : 673 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.3240 - 3.9987 1.00 4248 132 0.1904 0.2477 REMARK 3 2 3.9987 - 3.1751 1.00 4016 132 0.1967 0.2644 REMARK 3 3 3.1751 - 2.7741 1.00 3971 132 0.2297 0.3549 REMARK 3 4 2.7741 - 2.5206 1.00 3923 140 0.2617 0.3396 REMARK 3 5 2.5206 - 2.3400 1.00 3900 137 0.2775 0.3556 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.32 REMARK 3 B_SOL : 60.00 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 12.05280 REMARK 3 B22 (A**2) : 12.05280 REMARK 3 B33 (A**2) : -17.55400 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2056 REMARK 3 ANGLE : 1.012 2779 REMARK 3 CHIRALITY : 0.065 301 REMARK 3 PLANARITY : 0.004 353 REMARK 3 DIHEDRAL : 14.488 764 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4M7I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000081563. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-10 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 : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : C(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20779 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.340 REMARK 200 RESOLUTION RANGE LOW (A) : 48.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.80 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 44.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.34 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.00 REMARK 200 R MERGE FOR SHELL (I) : 0.40800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE DENSITY REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 4G31 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM BTP AT PH 7.0 WITH A 3.5 4.9M REMARK 280 LINEAR GRADIENT OF AMMONIUM ACETATE , VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 52.67600 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 105.35200 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 79.01400 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 131.69000 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 26.33800 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.67600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 105.35200 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 131.69000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 79.01400 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 26.33800 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 601 REMARK 465 GLY A 602 REMARK 465 ASN A 869 REMARK 465 THR A 870 REMARK 465 THR A 871 REMARK 465 GLU A 872 REMARK 465 LYS A 873 REMARK 465 LEU A 874 REMARK 465 GLN A 875 REMARK 465 PRO A 876 REMARK 465 SER A 877 REMARK 465 SER A 878 REMARK 465 PRO A 879 REMARK 465 THR A 959 REMARK 465 ALA A 960 REMARK 465 MET A 961 REMARK 465 ASP A 962 REMARK 465 GLN A 963 REMARK 465 ASP A 964 REMARK 465 GLU A 965 REMARK 465 GLU A 966 REMARK 465 GLU A 967 REMARK 465 GLN A 968 REMARK 465 THR A 969 REMARK 465 VAL A 970 REMARK 465 LEU A 971 REMARK 465 THR A 972 REMARK 465 PRO A 973 REMARK 465 MET A 974 REMARK 465 PRO A 975 REMARK 465 ALA A 976 REMARK 465 TYR A 977 REMARK 465 ALA A 978 REMARK 465 ARG A 979 REMARK 465 HIS A 980 REMARK 465 THR A 981 REMARK 465 GLY A 982 REMARK 465 GLN A 983 REMARK 465 VAL A 984 REMARK 465 ASP A 1080 REMARK 465 PHE A 1081 REMARK 465 PRO A 1082 REMARK 465 GLY A 1083 REMARK 465 LYS A 1084 REMARK 465 THR A 1085 REMARK 465 VAL A 1086 REMARK 465 LEU A 1087 REMARK 465 ARG A 1088 REMARK 465 GLN A 1089 REMARK 465 ARG A 1090 REMARK 465 SER A 1091 REMARK 465 ARG A 1092 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 LEU A 589 CG CD1 CD2 REMARK 470 ARG A 600 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 603 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 624 CD NE CZ NH1 NH2 REMARK 470 ASN A 627 CG OD1 ND2 REMARK 470 ARG A 628 CD NE CZ NH1 NH2 REMARK 470 LEU A 630 CG CD1 CD2 REMARK 470 LYS A 634 CD CE NZ REMARK 470 LYS A 660 CG CD CE NZ REMARK 470 LYS A 880 CG CD CE NZ REMARK 470 LYS A 892 CD CE NZ REMARK 470 GLU A 909 OE1 OE2 REMARK 470 VAL A 958 CG1 CG2 REMARK 470 LYS A 987 NZ REMARK 470 LEU A1041 CD1 CD2 REMARK 470 GLN A1044 OE1 NE2 REMARK 470 ASN A1069 CG OD1 ND2 REMARK 470 ASP A1078 CG OD1 OD2 REMARK 470 LEU A1079 CG CD1 CD2 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 ARG A 908 72.36 -113.74 REMARK 500 ARG A 935 -17.54 77.00 REMARK 500 LYS A 938 149.63 -170.34 REMARK 500 LEU A 957 57.89 -113.62 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 27D A 1101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4G34 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GSK6924 BOUND TO PERK (R587-R1092, DELETE A660- REMARK 900 T867)@2.70A RESOLUTION REMARK 900 RELATED ID: 4G31 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GSK6414 BOUND TO PERK (R587-R1092, DELETE A660- REMARK 900 T867)@2.28A RESOLUTION REMARK 900 RELATED ID: 3QD2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MOUSE PERK KINASE DOMAIN DBREF 4M7I A 587 659 UNP Q9NZJ5 E2AK3_HUMAN 588 660 DBREF 4M7I A 660 1092 UNP Q9NZJ5 E2AK3_HUMAN 869 1093 SEQADV 4M7I GLY A 586 UNP Q9NZJ5 EXPRESSION TAG SEQRES 1 A 299 GLY ARG TYR LEU THR ASP PHE GLU PRO ILE GLN CYS LEU SEQRES 2 A 299 GLY ARG GLY GLY PHE GLY VAL VAL PHE GLU ALA LYS ASN SEQRES 3 A 299 LYS VAL ASP ASP CYS ASN TYR ALA ILE LYS ARG ILE ARG SEQRES 4 A 299 LEU PRO ASN ARG GLU LEU ALA ARG GLU LYS VAL MET ARG SEQRES 5 A 299 GLU VAL LYS ALA LEU ALA LYS LEU GLU HIS PRO GLY ILE SEQRES 6 A 299 VAL ARG TYR PHE ASN ALA TRP LEU GLU LYS ASN THR THR SEQRES 7 A 299 GLU LYS LEU GLN PRO SER SER PRO LYS VAL TYR LEU TYR SEQRES 8 A 299 ILE GLN MET GLN LEU CYS ARG LYS GLU ASN LEU LYS ASP SEQRES 9 A 299 TRP MET ASN GLY ARG CYS THR ILE GLU GLU ARG GLU ARG SEQRES 10 A 299 SER VAL CYS LEU HIS ILE PHE LEU GLN ILE ALA GLU ALA SEQRES 11 A 299 VAL GLU PHE LEU HIS SER LYS GLY LEU MET HIS ARG ASP SEQRES 12 A 299 LEU LYS PRO SER ASN ILE PHE PHE THR MET ASP ASP VAL SEQRES 13 A 299 VAL LYS VAL GLY ASP PHE GLY LEU VAL THR ALA MET ASP SEQRES 14 A 299 GLN ASP GLU GLU GLU GLN THR VAL LEU THR PRO MET PRO SEQRES 15 A 299 ALA TYR ALA ARG HIS THR GLY GLN VAL GLY THR LYS LEU SEQRES 16 A 299 TYR MET SER PRO GLU GLN ILE HIS GLY ASN SER TYR SER SEQRES 17 A 299 HIS LYS VAL ASP ILE PHE SER LEU GLY LEU ILE LEU PHE SEQRES 18 A 299 GLU LEU LEU TYR PRO PHE SER THR GLN MET GLU ARG VAL SEQRES 19 A 299 ARG THR LEU THR ASP VAL ARG ASN LEU LYS PHE PRO PRO SEQRES 20 A 299 LEU PHE THR GLN LYS TYR PRO CYS GLU TYR VAL MET VAL SEQRES 21 A 299 GLN ASP MET LEU SER PRO SER PRO MET GLU ARG PRO GLU SEQRES 22 A 299 ALA ILE ASN ILE ILE GLU ASN ALA VAL PHE GLU ASP LEU SEQRES 23 A 299 ASP PHE PRO GLY LYS THR VAL LEU ARG GLN ARG SER ARG HET 27D A1101 31 HETNAM 27D 1-[5-(4-AMINO-7-METHYL-7H-PYRROLO[2,3-D]PYRIMIDIN-5- HETNAM 2 27D YL)-4-FLUORO-1H-INDOL-1-YL]-2-(6-METHYLPYRIDIN-2-YL) HETNAM 3 27D ETHANONE FORMUL 2 27D C23 H19 F N6 O FORMUL 3 HOH *124(H2 O) HELIX 1 1 GLY A 586 ASP A 591 1 6 HELIX 2 2 ARG A 628 ALA A 643 1 16 HELIX 3 3 ASN A 894 GLY A 901 1 8 HELIX 4 4 THR A 904 ARG A 908 5 5 HELIX 5 5 GLU A 909 LYS A 930 1 22 HELIX 6 6 LYS A 938 SER A 940 5 3 HELIX 7 7 SER A 991 HIS A 996 1 6 HELIX 8 8 HIS A 1002 TYR A 1018 1 17 HELIX 9 9 THR A 1022 ASN A 1035 1 14 HELIX 10 10 PRO A 1039 TYR A 1046 1 8 HELIX 11 11 TYR A 1046 LEU A 1057 1 12 HELIX 12 12 SER A 1060 ARG A 1064 5 5 HELIX 13 13 GLU A 1066 GLU A 1072 1 7 HELIX 14 14 ASN A 1073 GLU A 1077 5 5 SHEET 1 A 5 PHE A 592 GLY A 599 0 SHEET 2 A 5 VAL A 605 ASN A 611 -1 O VAL A 606 N LEU A 598 SHEET 3 A 5 ASN A 617 ARG A 624 -1 O ILE A 620 N PHE A 607 SHEET 4 A 5 TYR A 882 GLN A 888 -1 O ILE A 885 N LYS A 621 SHEET 5 A 5 TYR A 653 GLU A 659 -1 N ASN A 655 O GLN A 886 SHEET 1 B 2 ILE A 942 PHE A 944 0 SHEET 2 B 2 VAL A 950 VAL A 952 -1 O LYS A 951 N PHE A 943 SITE 1 AC1 15 LEU A 598 VAL A 606 ALA A 619 LEU A 642 SITE 2 AC1 15 VAL A 651 TYR A 653 GLN A 888 CYS A 890 SITE 3 AC1 15 PHE A 943 GLY A 953 ASP A 954 PHE A 955 SITE 4 AC1 15 HOH A1322 HOH A1323 HOH A1324 CRYST1 101.060 101.060 158.028 90.00 90.00 120.00 P 61 2 2 12 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 0.009895 0.005713 0.000000 0.00000 SCALE2 0.000000 0.011426 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006328 0.00000