HEADER TRANSFERASE 13-APR-22 7ZKS TITLE SRPK1 IN COMPLEX WITH INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: SRSF PROTEIN KINASE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN,KINASE DOMAIN; COMPND 5 SYNONYM: SFRS PROTEIN KINASE 1,SERINE/ARGININE-RICH PROTEIN-SPECIFIC COMPND 6 KINASE 1,SR-PROTEIN-SPECIFIC KINASE 1; COMPND 7 EC: 2.7.11.1,2.7.11.1; 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: SRPK1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SERINE/THREONINE-PROTEIN KINASE, SRPK1, NUCLEAR PROTEIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR U.GRAEDLER REVDAT 2 07-FEB-24 7ZKS 1 REMARK REVDAT 1 22-FEB-23 7ZKS 0 JRNL AUTH M.SCHRODER,M.LEIENDECKER,U.GRADLER,J.BRAUN,A.BLUM,M.WANIOR, JRNL AUTH 2 B.T.BERGER,A.KRAMER,S.MULLER,C.ESDAR,S.KNAPP,T.HEINRICH JRNL TITL MSC-1186, A HIGHLY SELECTIVE PAN-SRPK INHIBITOR BASED ON AN JRNL TITL 2 EXCEPTIONALLY DECORATED BENZIMIDAZOLE-PYRIMIDINE CORE. JRNL REF J.MED.CHEM. V. 66 837 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 36516476 JRNL DOI 10.1021/ACS.JMEDCHEM.2C01705 REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.8 (8-JUN-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) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 23537 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) : 0.246 REMARK 3 R VALUE (WORKING SET) : 0.243 REMARK 3 FREE R VALUE : 0.290 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.340 REMARK 3 FREE R VALUE TEST SET COUNT : 1258 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 : 51 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.28 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.30 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.02 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 471 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.3510 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 448 REMARK 3 BIN R VALUE (WORKING SET) : 0.3469 REMARK 3 BIN FREE R VALUE : 0.4510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.88 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 23 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 : 2830 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 165 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 53.92 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.35 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.04960 REMARK 3 B22 (A**2) : -6.04960 REMARK 3 B33 (A**2) : 12.09910 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) : 0.370 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.315 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.247 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.288 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.240 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 : 0.923 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.896 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2934 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3977 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1024 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 483 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2934 ; 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 : 370 ; 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 : 2277 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 0.90 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.89 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.53 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7ZKS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-APR-22. REMARK 100 THE DEPOSITION ID IS D_1292122407. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JAN-19 REMARK 200 TEMPERATURE (KELVIN) : 100.000 REMARK 200 PH : NULL 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) : 0.99989 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 REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23552 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.280 REMARK 200 RESOLUTION RANGE LOW (A) : 64.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05300 REMARK 200 FOR THE DATA SET : 19.8400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.52600 REMARK 200 FOR SHELL : 2.520 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: 5XV7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5 MM HEPES PH 7.4, 150 MM NACL, 20 MM REMARK 280 DTT, VAPOR DIFFUSION, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 206.11200 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 103.05600 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 154.58400 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 51.52800 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 257.64000 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 206.11200 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 103.05600 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 51.52800 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 154.58400 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 257.64000 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: 150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16900 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 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 50 REMARK 465 SER A 51 REMARK 465 ASP A 52 REMARK 465 ASP A 53 REMARK 465 ASP A 54 REMARK 465 GLU A 55 REMARK 465 GLN A 56 REMARK 465 GLU A 57 REMARK 465 ASP A 58 REMARK 465 PRO A 59 REMARK 465 ASN A 60 REMARK 465 ASP A 61 REMARK 465 TYR A 62 REMARK 465 CYS A 63 REMARK 465 LYS A 64 REMARK 465 GLY A 65 REMARK 465 GLY A 66 REMARK 465 TRP A 457 REMARK 465 GLN A 458 REMARK 465 ARG A 459 REMARK 465 SER A 460 REMARK 465 GLY A 461 REMARK 465 ALA A 462 REMARK 465 PRO A 463 REMARK 465 PRO A 464 REMARK 465 PRO A 465 REMARK 465 SER A 466 REMARK 465 GLY A 467 REMARK 465 SER A 468 REMARK 465 ALA A 469 REMARK 465 VAL A 470 REMARK 465 SER A 471 REMARK 465 THR A 472 REMARK 465 ALA A 473 REMARK 465 PRO A 474 REMARK 465 ALA A 475 REMARK 465 GLY A 476 REMARK 465 ASN A 477 REMARK 465 PHE A 478 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 ASN A 77 9.36 58.93 REMARK 500 ASP A 135 82.54 -153.87 REMARK 500 THR A 212 -2.50 68.64 REMARK 500 ASP A 213 55.70 -148.78 REMARK 500 ASP A 497 67.29 61.15 REMARK 500 GLN A 513 145.06 71.13 REMARK 500 REMARK 500 REMARK: NULL DBREF 7ZKS A 50 474 UNP Q96SB4 SRPK1_HUMAN 50 255 DBREF 7ZKS A 475 655 UNP Q96SB4 SRPK1_HUMAN 475 655 SEQRES 1 A 387 GLY SER ASP ASP ASP GLU GLN GLU ASP PRO ASN ASP TYR SEQRES 2 A 387 CYS LYS GLY GLY TYR HIS LEU VAL LYS ILE GLY ASP LEU SEQRES 3 A 387 PHE ASN GLY ARG TYR HIS VAL ILE ARG LYS LEU GLY TRP SEQRES 4 A 387 GLY HIS PHE SER THR VAL TRP LEU SER TRP ASP ILE GLN SEQRES 5 A 387 GLY LYS LYS PHE VAL ALA MET LYS VAL VAL LYS SER ALA SEQRES 6 A 387 GLU HIS TYR THR GLU THR ALA LEU ASP GLU ILE ARG LEU SEQRES 7 A 387 LEU LYS SER VAL ARG ASN SER ASP PRO ASN ASP PRO ASN SEQRES 8 A 387 ARG GLU MET VAL VAL GLN LEU LEU ASP ASP PHE LYS ILE SEQRES 9 A 387 SER GLY VAL ASN GLY THR HIS ILE CYS MET VAL PHE GLU SEQRES 10 A 387 VAL LEU GLY HIS HIS LEU LEU LYS TRP ILE ILE LYS SER SEQRES 11 A 387 ASN TYR GLN GLY LEU PRO LEU PRO CYS VAL LYS LYS ILE SEQRES 12 A 387 ILE GLN GLN VAL LEU GLN GLY LEU ASP TYR LEU HIS THR SEQRES 13 A 387 LYS CYS ARG ILE ILE HIS THR ASP ILE LYS PRO GLU ASN SEQRES 14 A 387 ILE LEU LEU SER VAL ASN GLU GLN TYR ILE ARG ARG LEU SEQRES 15 A 387 ALA ALA GLU ALA THR GLU TRP GLN ARG SER GLY ALA PRO SEQRES 16 A 387 PRO PRO SER GLY SER ALA VAL SER THR ALA PRO ALA GLY SEQRES 17 A 387 ASN PHE LEU VAL ASN PRO LEU GLU PRO LYS ASN ALA GLU SEQRES 18 A 387 LYS LEU LYS VAL LYS ILE ALA ASP LEU GLY ASN ALA CYS SEQRES 19 A 387 TRP VAL HIS LYS HIS PHE THR GLU ASP ILE GLN THR ARG SEQRES 20 A 387 GLN TYR ARG SER LEU GLU VAL LEU ILE GLY SER GLY TYR SEQRES 21 A 387 ASN THR PRO ALA ASP ILE TRP SER THR ALA CYS MET ALA SEQRES 22 A 387 PHE GLU LEU ALA THR GLY ASP TYR LEU PHE GLU PRO HIS SEQRES 23 A 387 SER GLY GLU GLU TYR THR ARG ASP GLU ASP HIS ILE ALA SEQRES 24 A 387 LEU ILE ILE GLU LEU LEU GLY LYS VAL PRO ARG LYS LEU SEQRES 25 A 387 ILE VAL ALA GLY LYS TYR SER LYS GLU PHE PHE THR LYS SEQRES 26 A 387 LYS GLY ASP LEU LYS HIS ILE THR LYS LEU LYS PRO TRP SEQRES 27 A 387 GLY LEU PHE GLU VAL LEU VAL GLU LYS TYR GLU TRP SER SEQRES 28 A 387 GLN GLU GLU ALA ALA GLY PHE THR ASP PHE LEU LEU PRO SEQRES 29 A 387 MET LEU GLU LEU ILE PRO GLU LYS ARG ALA THR ALA ALA SEQRES 30 A 387 GLU CYS LEU ARG HIS PRO TRP LEU ASN SER HET IXQ A 701 31 HET CL A 702 1 HETNAM IXQ N-[3-[[[2-(6-CHLORANYL-5-FLUORANYL-1H-BENZIMIDAZOL-2- HETNAM 2 IXQ YL)PYRIMIDIN-4-YL]AMINO]METHYL]PYRIDIN-2-YL]-N-METHYL- HETNAM 3 IXQ METHANESULFONAMIDE HETNAM CL CHLORIDE ION HETSYN IXQ N-(3-{[2-(5-CHLORO-6-FLUORO-1H-BENZOIMIDAZOL-2-YL)- HETSYN 2 IXQ PYRIMIDIN-4-YLAMINO]-METHYL}-PYRIDIN-2-YL)-N-METHYL- HETSYN 3 IXQ METHANESULFONAMIDE FORMUL 2 IXQ C19 H17 CL F N7 O2 S FORMUL 3 CL CL 1- FORMUL 4 HOH *165(H2 O) HELIX 1 AA1 ALA A 114 SER A 134 1 21 HELIX 2 AA2 ASP A 138 VAL A 144 5 7 HELIX 3 AA3 LEU A 172 SER A 179 1 8 HELIX 4 AA4 PRO A 185 LYS A 206 1 22 HELIX 5 AA5 LYS A 215 GLU A 217 5 3 HELIX 6 AA6 ASN A 224 GLU A 237 1 14 HELIX 7 AA7 GLU A 484 LEU A 491 5 8 HELIX 8 AA8 ASP A 497 ALA A 501 5 5 HELIX 9 AA9 THR A 514 ARG A 518 5 5 HELIX 10 AB1 SER A 519 ILE A 524 1 6 HELIX 11 AB2 THR A 530 GLY A 547 1 18 HELIX 12 AB3 THR A 560 GLY A 574 1 15 HELIX 13 AB4 PRO A 577 GLY A 584 1 8 HELIX 14 AB5 TYR A 586 PHE A 591 1 6 HELIX 15 AB6 GLY A 607 LYS A 615 1 9 HELIX 16 AB7 SER A 619 LEU A 631 1 13 HELIX 17 AB8 PRO A 632 GLU A 635 5 4 HELIX 18 AB9 THR A 643 ARG A 649 1 7 SHEET 1 AA1 6 LEU A 75 PHE A 76 0 SHEET 2 AA1 6 TYR A 80 TRP A 88 -1 O TYR A 80 N PHE A 76 SHEET 3 AA1 6 SER A 92 ASP A 99 -1 O LEU A 96 N ARG A 84 SHEET 4 AA1 6 LYS A 104 VAL A 111 -1 O MET A 108 N TRP A 95 SHEET 5 AA1 6 GLY A 158 GLU A 166 -1 O PHE A 165 N ALA A 107 SHEET 6 AA1 6 ASP A 149 GLY A 155 -1 N PHE A 151 O CYS A 162 SHEET 1 AA2 3 HIS A 170 HIS A 171 0 SHEET 2 AA2 3 ILE A 219 LEU A 221 -1 O LEU A 221 N HIS A 170 SHEET 3 AA2 3 VAL A 493 ILE A 495 -1 O LYS A 494 N LEU A 220 SHEET 1 AA3 2 ILE A 209 ILE A 210 0 SHEET 2 AA3 2 CYS A 502 TRP A 503 -1 O CYS A 502 N ILE A 210 CRYST1 74.877 74.877 309.168 90.00 90.00 120.00 P 65 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 0.013355 0.007711 0.000000 0.00000 SCALE2 0.000000 0.015421 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003234 0.00000