HEADER TRANSFERASE 19-MAY-22 7ZW8 TITLE IDENTIFICATION OF M4205 A HIGHLY SELECTIVE INHIBITOR OF CKIT MUTATIONS TITLE 2 FOR UNRESECTABLE METASTATIC OR RECURRENT GIST COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAST/STEM CELL GROWTH FACTOR RECEPTOR KIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN; 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 FELINE COMPND 7 SARCOMA VIRAL ONCOGENE HOMOLOG; COMPND 8 EC: 2.7.10.1; COMPND 9 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: KIT, SCFR; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS TYROSINE-PROTEIN KINASE, CKIT, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR U.GRAEDLER,A.LAMMENS REVDAT 3 07-FEB-24 7ZW8 1 REMARK REVDAT 2 08-MAR-23 7ZW8 1 JRNL REVDAT 1 22-FEB-23 7ZW8 0 JRNL AUTH A.BLUM,D.DORSCH,N.LINDE,S.BRANDSTETTER,H.P.BUCHSTALLER, JRNL AUTH 2 M.BUSCH,N.GLASER,U.GRADLER,A.RUFF,C.PETERSSON, JRNL AUTH 3 H.SCHIEFERSTEIN,E.SHERBETJIAN,C.ESDAR JRNL TITL IDENTIFICATION OF M4205─A HIGHLY SELECTIVE INHIBITOR JRNL TITL 2 OF KIT MUTATIONS FOR TREATMENT OF UNRESECTABLE METASTATIC OR JRNL TITL 3 RECURRENT GASTROINTESTINAL STROMAL TUMORS. JRNL REF J.MED.CHEM. V. 66 2386 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 36728508 JRNL DOI 10.1021/ACS.JMEDCHEM.2C00851 REMARK 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.8 (3-FEB-2022) 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) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.02 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 62.9 REMARK 3 NUMBER OF REFLECTIONS : 13325 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) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.410 REMARK 3 FREE R VALUE TEST SET COUNT : 988 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.12 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.30 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 5.86 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 272 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.3425 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 256 REMARK 3 BIN R VALUE (WORKING SET) : 0.3373 REMARK 3 BIN FREE R VALUE : 0.4351 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.88 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 16 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 : 2399 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 38 REMARK 3 SOLVENT ATOMS : 40 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 66.28 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 76.56 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.52520 REMARK 3 B22 (A**2) : -1.80520 REMARK 3 B33 (A**2) : 2.33040 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) : 0.320 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.449 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.264 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.440 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.266 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 : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2505 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3389 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 870 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 410 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2505 ; 10.000 ; 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 : 315 ; 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 : 1911 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 0.95 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.08 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.43 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|553 - A|672 } REMARK 3 ORIGIN FOR THE GROUP (A): 11.6880 14.6891 -9.9217 REMARK 3 T TENSOR REMARK 3 T11: -0.0229 T22: -0.0743 REMARK 3 T33: -0.0913 T12: -0.0145 REMARK 3 T13: -0.0085 T23: -0.0422 REMARK 3 L TENSOR REMARK 3 L11: 4.7081 L22: 4.7431 REMARK 3 L33: 3.3166 L12: 0.1672 REMARK 3 L13: -1.7221 L23: 0.4479 REMARK 3 S TENSOR REMARK 3 S11: 0.2005 S12: -0.4327 S13: 0.2117 REMARK 3 S21: 0.3058 S22: -0.2074 S23: 0.1330 REMARK 3 S31: -0.1220 S32: -0.0828 S33: 0.0069 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { A|673 - A|932 } REMARK 3 ORIGIN FOR THE GROUP (A): 19.0315 2.6151 -29.6598 REMARK 3 T TENSOR REMARK 3 T11: -0.0794 T22: -0.0828 REMARK 3 T33: 0.0173 T12: -0.0006 REMARK 3 T13: -0.0215 T23: -0.0771 REMARK 3 L TENSOR REMARK 3 L11: 3.2496 L22: 5.0930 REMARK 3 L33: 3.1812 L12: -1.2328 REMARK 3 L13: -1.1671 L23: 2.2326 REMARK 3 S TENSOR REMARK 3 S11: 0.2366 S12: 0.2925 S13: -0.4942 REMARK 3 S21: -0.4362 S22: -0.1755 S23: -0.4528 REMARK 3 S31: -0.2918 S32: -0.2443 S33: -0.0611 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7ZW8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292123060. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-SEP-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.25 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000067 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS VERSION JAN 31, 2020 REMARK 200 DATA SCALING SOFTWARE : STARANISO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13325 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.119 REMARK 200 RESOLUTION RANGE LOW (A) : 48.025 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.6 REMARK 200 DATA REDUNDANCY : 7.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04600 REMARK 200 FOR THE DATA SET : 19.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.41 REMARK 200 COMPLETENESS FOR SHELL (%) : 62.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.87900 REMARK 200 FOR SHELL : 1.300 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: 3G0E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 9% (W/V) PEG 8K, 0.1 M HEPES, PH 7.25, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 293K 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 23.02800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.02450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.65350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.02450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.02800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.65350 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 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 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 PRO A 551 REMARK 465 MET A 552 REMARK 465 TYR A 553 REMARK 465 ILE A 563 REMARK 465 ASN A 564 REMARK 465 GLY A 565 REMARK 465 ASN A 566 REMARK 465 ASN A 567 REMARK 465 TYR A 568 REMARK 465 SER A 746 REMARK 465 PHE A 747 REMARK 465 ILE A 748 REMARK 465 CYS A 749 REMARK 465 SER A 750 REMARK 465 LYS A 751 REMARK 465 THR A 752 REMARK 465 GLU A 753 REMARK 465 PRO A 754 REMARK 465 ALA A 755 REMARK 465 ILE A 756 REMARK 465 MET A 757 REMARK 465 GLU A 758 REMARK 465 ASP A 759 REMARK 465 ASN A 933 REMARK 465 HIS A 934 REMARK 465 ILE A 935 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 791 -7.92 83.28 REMARK 500 ASP A 792 51.14 -146.21 REMARK 500 CYS A 809 -158.94 -145.19 REMARK 500 ASP A 810 110.19 -163.81 REMARK 500 REMARK 500 REMARK: NULL DBREF 7ZW8 A 551 935 UNP P10721 KIT_HUMAN 551 935 SEQADV 7ZW8 THR A 752 UNP P10721 GLN 694 CONFLICT SEQADV 7ZW8 A UNP P10721 ASP 696 DELETION SEQADV 7ZW8 A UNP P10721 HIS 697 DELETION SEQADV 7ZW8 A UNP P10721 ALA 698 DELETION SEQADV 7ZW8 A UNP P10721 GLU 699 DELETION SEQADV 7ZW8 A UNP P10721 ALA 700 DELETION SEQADV 7ZW8 A UNP P10721 ALA 701 DELETION SEQADV 7ZW8 A UNP P10721 LEU 702 DELETION SEQADV 7ZW8 A UNP P10721 TYR 703 DELETION SEQADV 7ZW8 A UNP P10721 LYS 704 DELETION SEQADV 7ZW8 A UNP P10721 ASN 705 DELETION SEQADV 7ZW8 A UNP P10721 LEU 706 DELETION SEQADV 7ZW8 A UNP P10721 LEU 707 DELETION SEQADV 7ZW8 A UNP P10721 HIS 708 DELETION SEQADV 7ZW8 A UNP P10721 SER 709 DELETION SEQADV 7ZW8 A UNP P10721 LYS 710 DELETION SEQADV 7ZW8 A UNP P10721 GLU 711 DELETION SEQADV 7ZW8 A UNP P10721 SER 712 DELETION SEQADV 7ZW8 A UNP P10721 SER 713 DELETION SEQADV 7ZW8 A UNP P10721 CYS 714 DELETION SEQADV 7ZW8 A UNP P10721 SER 715 DELETION SEQADV 7ZW8 A UNP P10721 ASP 716 DELETION SEQADV 7ZW8 A UNP P10721 SER 717 DELETION SEQADV 7ZW8 A UNP P10721 THR 718 DELETION SEQADV 7ZW8 A UNP P10721 ASN 719 DELETION SEQADV 7ZW8 A UNP P10721 GLU 720 DELETION SEQADV 7ZW8 A UNP P10721 TYR 721 DELETION SEQADV 7ZW8 A UNP P10721 MET 722 DELETION SEQADV 7ZW8 A UNP P10721 ASP 723 DELETION SEQADV 7ZW8 A UNP P10721 MET 724 DELETION SEQADV 7ZW8 A UNP P10721 LYS 725 DELETION SEQADV 7ZW8 A UNP P10721 PRO 726 DELETION SEQADV 7ZW8 A UNP P10721 GLY 727 DELETION SEQADV 7ZW8 A UNP P10721 VAL 728 DELETION SEQADV 7ZW8 A UNP P10721 SER 729 DELETION SEQADV 7ZW8 A UNP P10721 TYR 730 DELETION SEQADV 7ZW8 A UNP P10721 VAL 731 DELETION SEQADV 7ZW8 A UNP P10721 VAL 732 DELETION SEQADV 7ZW8 A UNP P10721 PRO 733 DELETION SEQADV 7ZW8 A UNP P10721 THR 734 DELETION SEQADV 7ZW8 A UNP P10721 LYS 735 DELETION SEQADV 7ZW8 A UNP P10721 ALA 736 DELETION SEQADV 7ZW8 A UNP P10721 ASP 737 DELETION SEQADV 7ZW8 A UNP P10721 LYS 738 DELETION SEQADV 7ZW8 A UNP P10721 ARG 739 DELETION SEQADV 7ZW8 A UNP P10721 ARG 740 DELETION SEQADV 7ZW8 A UNP P10721 SER 741 DELETION SEQADV 7ZW8 A UNP P10721 VAL 742 DELETION SEQADV 7ZW8 A UNP P10721 ARG 743 DELETION SEQADV 7ZW8 A UNP P10721 ILE 744 DELETION SEQADV 7ZW8 A UNP P10721 GLY 745 DELETION SEQADV 7ZW8 A UNP P10721 SER 746 DELETION SEQADV 7ZW8 A UNP P10721 TYR 747 DELETION SEQADV 7ZW8 A UNP P10721 ILE 748 DELETION SEQADV 7ZW8 A UNP P10721 GLU 749 DELETION SEQADV 7ZW8 A UNP P10721 ARG 750 DELETION SEQADV 7ZW8 A UNP P10721 ASP 751 DELETION SEQADV 7ZW8 A UNP P10721 VAL 752 DELETION SEQADV 7ZW8 A UNP P10721 THR 753 DELETION SEQRES 1 A 327 PRO MET TYR GLU VAL GLN TRP LYS VAL VAL GLU GLU ILE SEQRES 2 A 327 ASN GLY ASN ASN TYR VAL TYR ILE ASP PRO THR GLN LEU SEQRES 3 A 327 PRO TYR ASP HIS LYS TRP GLU PHE PRO ARG ASN ARG LEU SEQRES 4 A 327 SER PHE GLY LYS THR LEU GLY ALA GLY ALA PHE GLY LYS SEQRES 5 A 327 VAL VAL GLU ALA THR ALA TYR GLY LEU ILE LYS SER ASP SEQRES 6 A 327 ALA ALA MET THR VAL ALA VAL LYS MET LEU LYS PRO SER SEQRES 7 A 327 ALA HIS LEU THR GLU ARG GLU ALA LEU MET SER GLU LEU SEQRES 8 A 327 LYS VAL LEU SER TYR LEU GLY ASN HIS MET ASN ILE VAL SEQRES 9 A 327 ASN LEU LEU GLY ALA CYS THR ILE GLY GLY PRO THR LEU SEQRES 10 A 327 VAL ILE THR GLU TYR CYS CYS TYR GLY ASP LEU LEU ASN SEQRES 11 A 327 PHE LEU ARG ARG LYS ARG ASP SER PHE ILE CYS SER LYS SEQRES 12 A 327 THR GLU PRO ALA ILE MET GLU ASP ASP GLU LEU ALA LEU SEQRES 13 A 327 ASP LEU GLU ASP LEU LEU SER PHE SER TYR GLN VAL ALA SEQRES 14 A 327 LYS GLY MET ALA PHE LEU ALA SER LYS ASN CYS ILE HIS SEQRES 15 A 327 ARG ASP LEU ALA ALA ARG ASN ILE LEU LEU THR HIS GLY SEQRES 16 A 327 ARG ILE THR LYS ILE CYS ASP PHE GLY LEU ALA ARG ASP SEQRES 17 A 327 ILE LYS ASN ASP SER ASN TYR VAL VAL LYS GLY ASN ALA SEQRES 18 A 327 ARG LEU PRO VAL LYS TRP MET ALA PRO GLU SER ILE PHE SEQRES 19 A 327 ASN CYS VAL TYR THR PHE GLU SER ASP VAL TRP SER TYR SEQRES 20 A 327 GLY ILE PHE LEU TRP GLU LEU PHE SER LEU GLY SER SER SEQRES 21 A 327 PRO TYR PRO GLY MET PRO VAL ASP SER LYS PHE TYR LYS SEQRES 22 A 327 MET ILE LYS GLU GLY PHE ARG MET LEU SER PRO GLU HIS SEQRES 23 A 327 ALA PRO ALA GLU MET TYR ASP ILE MET LYS THR CYS TRP SEQRES 24 A 327 ASP ALA ASP PRO LEU LYS ARG PRO THR PHE LYS GLN ILE SEQRES 25 A 327 VAL GLN LEU ILE GLU LYS GLN ILE SER GLU SER THR ASN SEQRES 26 A 327 HIS ILE HET K3R A1001 38 HETNAM K3R ~{N}-[[4-(1-METHYLPYRAZOL-4-YL)PHENYL]METHYL]-6-[7-(3- HETNAM 2 K3R PYRROLIDIN-1-YLPROPOXY)IMIDAZO[1,2-A]PYRIDIN-3- HETNAM 3 K3R YL]PYRIMIDIN-4-AMINE HETSYN K3R [4-(1-METHYL-1H-PYRAZOL-4-YL)-BENZYL]-{6-[7-(3- HETSYN 2 K3R PYRROLIDIN-1-YL-PROPOXY)-IMIDAZO[1,2-A]PYRIDIN-3-YL]- HETSYN 3 K3R PYRIMIDIN-4-YL}-AMINE FORMUL 2 K3R C29 H32 N8 O FORMUL 3 HOH *40(H2 O) HELIX 1 AA1 ASP A 572 LEU A 576 5 5 HELIX 2 AA2 ASP A 579 GLU A 583 5 5 HELIX 3 AA3 PRO A 585 ASN A 587 5 3 HELIX 4 AA4 HIS A 630 GLY A 648 1 19 HELIX 5 AA5 LEU A 678 LYS A 685 1 8 HELIX 6 AA6 ASP A 765 LYS A 786 1 22 HELIX 7 AA7 ALA A 794 ARG A 796 5 3 HELIX 8 AA8 PHE A 811 ARG A 815 5 5 HELIX 9 AA9 ASP A 816 ASP A 820 5 5 HELIX 10 AB1 PRO A 832 MET A 836 5 5 HELIX 11 AB2 ALA A 837 CYS A 844 1 8 HELIX 12 AB3 THR A 847 SER A 864 1 18 HELIX 13 AB4 ASP A 876 GLY A 886 1 11 HELIX 14 AB5 PRO A 896 TRP A 907 1 12 HELIX 15 AB6 ASP A 910 ARG A 914 5 5 HELIX 16 AB7 THR A 916 THR A 932 1 17 SHEET 1 AA1 2 LYS A 558 VAL A 559 0 SHEET 2 AA1 2 CYS A 788 ILE A 789 -1 O ILE A 789 N LYS A 558 SHEET 1 AA2 5 LEU A 589 ALA A 597 0 SHEET 2 AA2 5 GLY A 601 TYR A 609 -1 O GLU A 605 N LYS A 593 SHEET 3 AA2 5 ALA A 617 LEU A 625 -1 O VAL A 622 N VAL A 604 SHEET 4 AA2 5 LEU A 667 GLU A 671 -1 O VAL A 668 N LYS A 623 SHEET 5 AA2 5 LEU A 656 CYS A 660 -1 N LEU A 657 O ILE A 669 SHEET 1 AA3 3 GLY A 676 ASP A 677 0 SHEET 2 AA3 3 ILE A 798 THR A 801 -1 O LEU A 800 N GLY A 676 SHEET 3 AA3 3 ILE A 805 ILE A 808 -1 O LYS A 807 N LEU A 799 SHEET 1 AA4 2 VAL A 824 VAL A 825 0 SHEET 2 AA4 2 ARG A 830 LEU A 831 -1 O LEU A 831 N VAL A 824 CRYST1 46.056 81.307 96.049 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 0.021713 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012299 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010411 0.00000