HEADER TRANSFERASE/TRANSFERASE INHIBITOR 06-NOV-12 4HVS TITLE CRYSTAL STRUCTURE OF KIT KINASE DOMAIN WITH A SMALL MOLECULE TITLE 2 INHIBITOR, PLX647 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAST/STEM CELL GROWTH FACTOR RECEPTOR KIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KIT KINASE DOMAIN WITH KID DELETED; COMPND 5 SYNONYM: SCFR, PIEBALD TRAIT PROTEIN, PBT, PROTO-ONCOGENE C-KIT, COMPND 6 TYROSINE-PROTEIN KINASE KIT, P145 C-KIT, V-KIT HARDY-ZUCKERMAN 4 COMPND 7 FELINE SARCOMA VIRAL ONCOGENE HOMOLOG; COMPND 8 EC: 2.7.10.1; COMPND 9 ENGINEERED: YES; COMPND 10 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: KIT, SCFR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, TYROSINE-PROTEIN KINASE, ATP-BINDING, KINASE-KINASE KEYWDS 2 INHIBITOR COMPLEX, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZHANG,C.ZHANG REVDAT 3 20-SEP-23 4HVS 1 REMARK SEQADV REVDAT 2 17-APR-13 4HVS 1 JRNL REVDAT 1 27-MAR-13 4HVS 0 JRNL AUTH C.ZHANG,P.N.IBRAHIM,J.ZHANG,E.A.BURTON,G.HABETS,Y.ZHANG, JRNL AUTH 2 B.POWELL,B.L.WEST,B.MATUSOW,G.TSANG,R.SHELLOOE,H.CARIAS, JRNL AUTH 3 H.NGUYEN,A.MARIMUTHU,K.Y.ZHANG,A.OH,R.BREMER,C.R.HURT, JRNL AUTH 4 D.R.ARTIS,G.WU,M.NESPI,W.SPEVAK,P.LIN,K.NOLOP,P.HIRTH, JRNL AUTH 5 G.H.TESCH,G.BOLLAG JRNL TITL DESIGN AND PHARMACOLOGY OF A HIGHLY SPECIFIC DUAL FMS AND JRNL TITL 2 KIT KINASE INHIBITOR. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 5689 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 23493555 JRNL DOI 10.1073/PNAS.1219457110 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.70 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 33194 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 1632 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 52.7343 - 4.3493 1.00 2724 127 0.1741 0.2106 REMARK 3 2 4.3493 - 3.4523 0.99 2660 134 0.1740 0.1975 REMARK 3 3 3.4523 - 3.0160 1.00 2645 160 0.2016 0.2205 REMARK 3 4 3.0160 - 2.7402 0.99 2624 133 0.2235 0.2259 REMARK 3 5 2.7402 - 2.5438 0.99 2641 117 0.2098 0.2649 REMARK 3 6 2.5438 - 2.3939 0.99 2656 123 0.2075 0.2290 REMARK 3 7 2.3939 - 2.2740 0.99 2597 132 0.2121 0.2099 REMARK 3 8 2.2740 - 2.1750 0.98 2639 132 0.2011 0.2583 REMARK 3 9 2.1750 - 2.0912 0.99 2603 124 0.2134 0.2178 REMARK 3 10 2.0912 - 2.0191 0.98 2562 157 0.2230 0.2984 REMARK 3 11 2.0191 - 1.9559 0.98 2604 154 0.2480 0.2606 REMARK 3 12 1.9559 - 1.9000 0.98 2607 139 0.2926 0.3390 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 : 0.86 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 32.12 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.270 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) : 2.26740 REMARK 3 B22 (A**2) : -2.81980 REMARK 3 B33 (A**2) : 0.55240 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.75020 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 : 0.014 2689 REMARK 3 ANGLE : 1.411 3640 REMARK 3 CHIRALITY : 0.098 382 REMARK 3 PLANARITY : 0.006 467 REMARK 3 DIHEDRAL : 14.942 984 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 4HVS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-12. REMARK 100 THE DEPOSITION ID IS D_1000075981. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUN-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1159 REMARK 200 MONOCHROMATOR : DOUBLE FLAT CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35908 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 64.660 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1T45 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULFATE, 2.0M SODIUM REMARK 280 CHLORIDE AND 0.1M BIS-TRIS, PH 6.0, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K 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 55.36750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.93150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 55.36750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 40.93150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 A1167 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 542 REMARK 465 GLY A 543 REMARK 465 HIS A 544 REMARK 465 HIS A 545 REMARK 465 HIS A 546 REMARK 465 HIS A 547 REMARK 465 THR A 932 REMARK 465 ASN A 933 REMARK 465 HIS A 934 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 SER A 563 -142.05 -113.37 REMARK 500 ASP A 759 76.24 -114.23 REMARK 500 ARG A 791 -5.66 77.34 REMARK 500 ASP A 792 42.20 -145.03 REMARK 500 ASN A 828 45.14 -103.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 588 0.14 SIDE CHAIN 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 647 A 1001 DBREF 4HVS A 551 934 UNP P10721 KIT_HUMAN 551 934 SEQADV 4HVS MET A 542 UNP P10721 EXPRESSION TAG SEQADV 4HVS GLY A 543 UNP P10721 EXPRESSION TAG SEQADV 4HVS HIS A 544 UNP P10721 EXPRESSION TAG SEQADV 4HVS HIS A 545 UNP P10721 EXPRESSION TAG SEQADV 4HVS HIS A 546 UNP P10721 EXPRESSION TAG SEQADV 4HVS HIS A 547 UNP P10721 EXPRESSION TAG SEQADV 4HVS HIS A 548 UNP P10721 EXPRESSION TAG SEQADV 4HVS HIS A 549 UNP P10721 EXPRESSION TAG SEQADV 4HVS MET A 550 UNP P10721 EXPRESSION TAG SEQADV 4HVS SER A 563 UNP P10721 ILE 563 ENGINEERED MUTATION SEQADV 4HVS SER A 569 UNP P10721 VAL 569 ENGINEERED MUTATION SEQADV 4HVS GLN A 609 UNP P10721 TYR 609 ENGINEERED MUTATION SEQADV 4HVS SER A 631 UNP P10721 LEU 631 ENGINEERED MUTATION SEQADV 4HVS GLU A 651 UNP P10721 MET 651 ENGINEERED MUTATION SEQADV 4HVS HIS A 662 UNP P10721 ILE 662 ENGINEERED MUTATION SEQADV 4HVS HIS A 690 UNP P10721 ILE 690 ENGINEERED MUTATION SEQADV 4HVS SER A 691 UNP P10721 CYS 691 ENGINEERED MUTATION SEQADV 4HVS ASP A 693 UNP P10721 LYS 693 ENGINEERED MUTATION SEQADV 4HVS THR A 694 UNP P10721 GLN 694 ENGINEERED MUTATION SEQADV 4HVS SER A 753 UNP P10721 GLU 695 ENGINEERED MUTATION SEQADV 4HVS A UNP P10721 ASP 696 DELETION SEQADV 4HVS A UNP P10721 HIS 697 DELETION SEQADV 4HVS A UNP P10721 ALA 698 DELETION SEQADV 4HVS A UNP P10721 GLU 699 DELETION SEQADV 4HVS A UNP P10721 ALA 700 DELETION SEQADV 4HVS A UNP P10721 ALA 701 DELETION SEQADV 4HVS A UNP P10721 LEU 702 DELETION SEQADV 4HVS A UNP P10721 TYR 703 DELETION SEQADV 4HVS A UNP P10721 LYS 704 DELETION SEQADV 4HVS A UNP P10721 ASN 705 DELETION SEQADV 4HVS A UNP P10721 LEU 706 DELETION SEQADV 4HVS A UNP P10721 LEU 707 DELETION SEQADV 4HVS A UNP P10721 LYS 710 DELETION SEQADV 4HVS A UNP P10721 GLU 711 DELETION SEQADV 4HVS A UNP P10721 SER 712 DELETION SEQADV 4HVS A UNP P10721 SER 713 DELETION SEQADV 4HVS A UNP P10721 CYS 714 DELETION SEQADV 4HVS A UNP P10721 SER 717 DELETION SEQADV 4HVS A UNP P10721 THR 718 DELETION SEQADV 4HVS A UNP P10721 ASN 719 DELETION SEQADV 4HVS A UNP P10721 GLU 720 DELETION SEQADV 4HVS A UNP P10721 TYR 721 DELETION SEQADV 4HVS A UNP P10721 MET 722 DELETION SEQADV 4HVS A UNP P10721 ASP 723 DELETION SEQADV 4HVS A UNP P10721 MET 724 DELETION SEQADV 4HVS A UNP P10721 LYS 725 DELETION SEQADV 4HVS A UNP P10721 PRO 726 DELETION SEQADV 4HVS A UNP P10721 GLY 727 DELETION SEQADV 4HVS A UNP P10721 VAL 728 DELETION SEQADV 4HVS A UNP P10721 SER 729 DELETION SEQADV 4HVS A UNP P10721 TYR 730 DELETION SEQADV 4HVS A UNP P10721 VAL 731 DELETION SEQADV 4HVS A UNP P10721 VAL 732 DELETION SEQADV 4HVS A UNP P10721 PRO 733 DELETION SEQADV 4HVS A UNP P10721 LYS 735 DELETION SEQADV 4HVS A UNP P10721 ALA 736 DELETION SEQADV 4HVS A UNP P10721 ASP 737 DELETION SEQADV 4HVS A UNP P10721 LYS 738 DELETION SEQADV 4HVS A UNP P10721 ARG 739 DELETION SEQADV 4HVS A UNP P10721 ARG 740 DELETION SEQADV 4HVS A UNP P10721 SER 741 DELETION SEQADV 4HVS A UNP P10721 VAL 742 DELETION SEQADV 4HVS A UNP P10721 ARG 743 DELETION SEQADV 4HVS A UNP P10721 ILE 744 DELETION SEQADV 4HVS A UNP P10721 GLY 745 DELETION SEQADV 4HVS A UNP P10721 TYR 747 DELETION SEQADV 4HVS A UNP P10721 ILE 748 DELETION SEQADV 4HVS A UNP P10721 GLU 749 DELETION SEQADV 4HVS A UNP P10721 ARG 750 DELETION SEQADV 4HVS A UNP P10721 ASP 751 DELETION SEQADV 4HVS A UNP P10721 VAL 752 DELETION SEQADV 4HVS A UNP P10721 THR 753 DELETION SEQADV 4HVS SER A 756 UNP P10721 ILE 756 ENGINEERED MUTATION SEQADV 4HVS ASN A 762 UNP P10721 LEU 762 ENGINEERED MUTATION SEQADV 4HVS ASP A 825 UNP P10721 VAL 825 ENGINEERED MUTATION SEQADV 4HVS SER A 844 UNP P10721 CYS 844 ENGINEERED MUTATION SEQADV 4HVS SER A 890 UNP P10721 LEU 890 ENGINEERED MUTATION SEQADV 4HVS ASP A 912 UNP P10721 LEU 912 ENGINEERED MUTATION SEQADV 4HVS ASP A 923 UNP P10721 LEU 923 ENGINEERED MUTATION SEQRES 1 A 335 MET GLY HIS HIS HIS HIS HIS HIS MET PRO MET TYR GLU SEQRES 2 A 335 VAL GLN TRP LYS VAL VAL GLU GLU SER ASN GLY ASN ASN SEQRES 3 A 335 TYR SER TYR ILE ASP PRO THR GLN LEU PRO TYR ASP HIS SEQRES 4 A 335 LYS TRP GLU PHE PRO ARG ASN ARG LEU SER PHE GLY LYS SEQRES 5 A 335 THR LEU GLY ALA GLY ALA PHE GLY LYS VAL VAL GLU ALA SEQRES 6 A 335 THR ALA GLN GLY LEU ILE LYS SER ASP ALA ALA MET THR SEQRES 7 A 335 VAL ALA VAL LYS MET LEU LYS PRO SER ALA HIS SER THR SEQRES 8 A 335 GLU ARG GLU ALA LEU MET SER GLU LEU LYS VAL LEU SER SEQRES 9 A 335 TYR LEU GLY ASN HIS GLU ASN ILE VAL ASN LEU LEU GLY SEQRES 10 A 335 ALA CYS THR HIS GLY GLY PRO THR LEU VAL ILE THR GLU SEQRES 11 A 335 TYR CYS CYS TYR GLY ASP LEU LEU ASN PHE LEU ARG ARG SEQRES 12 A 335 LYS ARG ASP SER PHE HIS SER SER ASP THR SER PRO ALA SEQRES 13 A 335 SER MET GLU ASP ASP GLU ASN ALA LEU ASP LEU GLU ASP SEQRES 14 A 335 LEU LEU SER PHE SER TYR GLN VAL ALA LYS GLY MET ALA SEQRES 15 A 335 PHE LEU ALA SER LYS ASN CYS ILE HIS ARG ASP LEU ALA SEQRES 16 A 335 ALA ARG ASN ILE LEU LEU THR HIS GLY ARG ILE THR LYS SEQRES 17 A 335 ILE CYS ASP PHE GLY LEU ALA ARG ASP ILE LYS ASN ASP SEQRES 18 A 335 SER ASN TYR VAL ASP LYS GLY ASN ALA ARG LEU PRO VAL SEQRES 19 A 335 LYS TRP MET ALA PRO GLU SER ILE PHE ASN SER VAL TYR SEQRES 20 A 335 THR PHE GLU SER ASP VAL TRP SER TYR GLY ILE PHE LEU SEQRES 21 A 335 TRP GLU LEU PHE SER LEU GLY SER SER PRO TYR PRO GLY SEQRES 22 A 335 MET PRO VAL ASP SER LYS PHE TYR LYS MET ILE LYS GLU SEQRES 23 A 335 GLY PHE ARG MET SER SER PRO GLU HIS ALA PRO ALA GLU SEQRES 24 A 335 MET TYR ASP ILE MET LYS THR CYS TRP ASP ALA ASP PRO SEQRES 25 A 335 ASP LYS ARG PRO THR PHE LYS GLN ILE VAL GLN ASP ILE SEQRES 26 A 335 GLU LYS GLN ILE SER GLU SER THR ASN HIS HET 647 A1001 28 HETNAM 647 5-(1H-PYRROLO[2,3-B]PYRIDIN-3-YLMETHYL)-N-[4- HETNAM 2 647 (TRIFLUOROMETHYL)BENZYL]PYRIDIN-2-AMINE FORMUL 2 647 C21 H17 F3 N4 FORMUL 3 HOH *108(H2 O) HELIX 1 1 HIS A 549 TYR A 553 5 5 HELIX 2 2 ASP A 572 LEU A 576 5 5 HELIX 3 3 ASP A 579 GLU A 583 5 5 HELIX 4 4 PRO A 585 ASN A 587 5 3 HELIX 5 5 HIS A 630 GLY A 648 1 19 HELIX 6 6 ASP A 677 ARG A 686 1 10 HELIX 7 7 SER A 753 MET A 757 5 5 HELIX 8 8 ASP A 759 ALA A 763 5 5 HELIX 9 9 LEU A 766 LYS A 786 1 21 HELIX 10 10 ALA A 794 ARG A 796 5 3 HELIX 11 11 PHE A 811 ARG A 815 5 5 HELIX 12 12 ASP A 816 ASP A 820 5 5 HELIX 13 13 PRO A 832 MET A 836 5 5 HELIX 14 14 ALA A 837 SER A 844 1 8 HELIX 15 15 THR A 847 SER A 864 1 18 HELIX 16 16 ASP A 876 GLU A 885 1 10 HELIX 17 17 PRO A 896 TRP A 907 1 12 HELIX 18 18 ASP A 910 ARG A 914 5 5 HELIX 19 19 THR A 916 GLU A 930 1 15 SHEET 1 A 3 TYR A 568 TYR A 570 0 SHEET 2 A 3 LYS A 558 GLU A 562 -1 N GLU A 561 O SER A 569 SHEET 3 A 3 CYS A 788 ILE A 789 -1 O ILE A 789 N LYS A 558 SHEET 1 B 5 LEU A 589 ALA A 597 0 SHEET 2 B 5 GLY A 601 GLN A 609 -1 O GLU A 605 N GLY A 592 SHEET 3 B 5 ALA A 617 LEU A 625 -1 O MET A 624 N LYS A 602 SHEET 4 B 5 LEU A 667 GLU A 671 -1 O THR A 670 N ALA A 621 SHEET 5 B 5 LEU A 656 CYS A 660 -1 N LEU A 657 O ILE A 669 SHEET 1 C 2 PHE A 689 HIS A 690 0 SHEET 2 C 2 LEU A 764 ASP A 765 1 O LEU A 764 N HIS A 690 SHEET 1 D 2 ILE A 798 THR A 801 0 SHEET 2 D 2 ILE A 805 ILE A 808 -1 O LYS A 807 N LEU A 799 SHEET 1 E 2 VAL A 824 ASP A 825 0 SHEET 2 E 2 ARG A 830 LEU A 831 -1 O LEU A 831 N VAL A 824 SITE 1 AC1 17 TRP A 557 ALA A 621 LYS A 623 GLU A 640 SITE 2 AC1 17 LEU A 647 ILE A 653 VAL A 654 THR A 670 SITE 3 AC1 17 GLU A 671 TYR A 672 CYS A 673 LEU A 783 SITE 4 AC1 17 HIS A 790 LEU A 799 ILE A 808 CYS A 809 SITE 5 AC1 17 ASP A 810 CRYST1 110.735 81.863 50.055 90.00 107.81 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 0.009031 0.000000 0.002901 0.00000 SCALE2 0.000000 0.012216 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020984 0.00000