HEADER TRANSFERASE 13-AUG-10 3OEZ TITLE CRYSTAL STRUCTURE OF THE L317I MUTANT OF THE CHICKEN C-SRC TYROSINE TITLE 2 KINASE DOMAIN COMPLEXED WITH IMATINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTO-ONCOGENE TYROSINE-PROTEIN KINASE SRC; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: KINASE DOMAIN; COMPND 5 SYNONYM: PROTO-ONCOGENE C-SRC, PP60C-SRC, P60-SRC; COMPND 6 EC: 2.7.10.2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: BANTAM,CHICKENS; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: SRC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A(+) KEYWDS C-SRC L317I MUTANT, TYROSINE KINASE, IMATINIB, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.BOUBEVA,L.PERNOT,R.PEROZZO,L.SCAPOZZA REVDAT 2 06-SEP-23 3OEZ 1 REMARK SEQADV HETSYN REVDAT 1 17-AUG-11 3OEZ 0 JRNL AUTH R.BOUBEVA,L.PERNOT,A.CRISTIANI,L.MORETTI,A.BERTEOTTI, JRNL AUTH 2 R.PEROZZO,F.GERVASIO,L.SCAPOZZA JRNL TITL A SINGLE AMINO-ACID DICTATES THE DYNAMICS OF THE SWITCH JRNL TITL 2 BETWEEN ACTIVE AND INACTIVE C-SRC CONFORMATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.A.SEELIGER,B.NAGAR,F.FRANK,X.CAO,M.N.HENDERSON,J.KURIYAN REMARK 1 TITL C-SRC BINDS TO THE CANCER DRUG IMATINIB WITH AN INACTIVE REMARK 1 TITL 2 ABL/C-KIT CONFORMATION AND A DISTRIBUTED THERMODYNAMIC REMARK 1 TITL 3 PENALTY. REMARK 1 REF STRUCTURE V. 15 299 2007 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 17355866 REMARK 1 DOI 10.1016/J.STR.2007.01.015 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.70 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.110 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 28317 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 1378 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 32.6986 - 5.1646 0.97 2691 158 0.1766 0.2070 REMARK 3 2 5.1646 - 4.1018 0.97 2730 126 0.1553 0.2172 REMARK 3 3 4.1018 - 3.5840 0.97 2721 122 0.1682 0.1974 REMARK 3 4 3.5840 - 3.2567 0.97 2684 141 0.1770 0.1991 REMARK 3 5 3.2567 - 3.0234 0.97 2717 130 0.2012 0.2468 REMARK 3 6 3.0234 - 2.8453 0.96 2698 130 0.2060 0.2898 REMARK 3 7 2.8453 - 2.7029 0.96 2665 143 0.2057 0.2771 REMARK 3 8 2.7029 - 2.5853 0.96 2683 149 0.2120 0.2651 REMARK 3 9 2.5853 - 2.4858 0.96 2667 135 0.2095 0.2516 REMARK 3 10 2.4858 - 2.4000 0.95 2683 144 0.2264 0.2680 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 36.81 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 43.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -9.24080 REMARK 3 B22 (A**2) : 4.30850 REMARK 3 B33 (A**2) : 4.93230 REMARK 3 B12 (A**2) : 0.35600 REMARK 3 B13 (A**2) : -0.64400 REMARK 3 B23 (A**2) : 3.51590 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 4397 REMARK 3 ANGLE : 1.035 5954 REMARK 3 CHIRALITY : 0.066 625 REMARK 3 PLANARITY : 0.013 764 REMARK 3 DIHEDRAL : 18.226 1654 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 3OEZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-AUG-10. REMARK 100 THE DEPOSITION ID IS D_1000061031. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JUL-08 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 : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28323 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 32.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : 0.05600 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) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.44900 REMARK 200 R SYM FOR SHELL (I) : 0.32200 REMARK 200 FOR SHELL : 3.100 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: PDB ENTRY 2OIQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 200 MM SODIUM ACETATE, 4% REMARK 280 GLYCEROL, 12% PEG 4000, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 350 REMARK 350 BIOMOLECULE: 2 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: B 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 248 REMARK 465 HIS A 249 REMARK 465 MET A 250 REMARK 465 GLN A 251 REMARK 465 THR A 252 REMARK 465 GLN A 253 REMARK 465 GLY A 254 REMARK 465 LEU A 255 REMARK 465 ALA A 256 REMARK 465 ALA A 408 REMARK 465 ARG A 409 REMARK 465 LEU A 410 REMARK 465 ILE A 411 REMARK 465 GLU A 412 REMARK 465 ASP A 413 REMARK 465 ASN A 414 REMARK 465 GLU A 415 REMARK 465 TYR A 416 REMARK 465 THR A 417 REMARK 465 ALA A 418 REMARK 465 ARG A 419 REMARK 465 GLN A 420 REMARK 465 GLY A 421 REMARK 465 ALA A 422 REMARK 465 LYS A 423 REMARK 465 GLY B 248 REMARK 465 HIS B 249 REMARK 465 MET B 250 REMARK 465 GLN B 251 REMARK 465 THR B 252 REMARK 465 GLN B 253 REMARK 465 GLY B 254 REMARK 465 LEU B 255 REMARK 465 LEU B 407 REMARK 465 ALA B 408 REMARK 465 ARG B 409 REMARK 465 LEU B 410 REMARK 465 ILE B 411 REMARK 465 GLU B 412 REMARK 465 ASP B 413 REMARK 465 ASN B 414 REMARK 465 GLU B 415 REMARK 465 TYR B 416 REMARK 465 THR B 417 REMARK 465 ALA B 418 REMARK 465 ARG B 419 REMARK 465 GLN B 420 REMARK 465 GLY B 421 REMARK 465 ALA B 422 REMARK 465 LYS B 423 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 258 143.54 -38.67 REMARK 500 THR A 289 -31.92 -133.52 REMARK 500 ARG A 385 -19.35 88.79 REMARK 500 ASP A 386 38.86 -142.12 REMARK 500 ASN A 397 33.45 71.71 REMARK 500 GLU A 486 -0.73 74.47 REMARK 500 GLU B 270 -77.20 -104.81 REMARK 500 LEU B 273 -56.88 -126.35 REMARK 500 PRO B 299 -56.84 -18.42 REMARK 500 SER B 330 33.95 -90.20 REMARK 500 ARG B 385 -25.82 89.86 REMARK 500 PRO B 425 48.95 -75.65 REMARK 500 GLU B 486 -8.32 80.98 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 STI A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 534 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE STI B 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3OF0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE L317I MUTANT OF THE CHICKEN C-SRC KINASE REMARK 900 DOMAIN REMARK 900 RELATED ID: 2OIQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CHICKEN C-SRC KINASE DOMAIN IN COMPLEX WITH REMARK 900 THE CANCER DRUG IMATINIB DBREF 3OEZ A 251 533 UNP P00523 SRC_CHICK 251 533 DBREF 3OEZ B 251 533 UNP P00523 SRC_CHICK 251 533 SEQADV 3OEZ GLY A 248 UNP P00523 EXPRESSION TAG SEQADV 3OEZ HIS A 249 UNP P00523 EXPRESSION TAG SEQADV 3OEZ MET A 250 UNP P00523 EXPRESSION TAG SEQADV 3OEZ ILE A 317 UNP P00523 LEU 317 ENGINEERED MUTATION SEQADV 3OEZ GLY B 248 UNP P00523 EXPRESSION TAG SEQADV 3OEZ HIS B 249 UNP P00523 EXPRESSION TAG SEQADV 3OEZ MET B 250 UNP P00523 EXPRESSION TAG SEQADV 3OEZ ILE B 317 UNP P00523 LEU 317 ENGINEERED MUTATION SEQRES 1 A 286 GLY HIS MET GLN THR GLN GLY LEU ALA LYS ASP ALA TRP SEQRES 2 A 286 GLU ILE PRO ARG GLU SER LEU ARG LEU GLU VAL LYS LEU SEQRES 3 A 286 GLY GLN GLY CYS PHE GLY GLU VAL TRP MET GLY THR TRP SEQRES 4 A 286 ASN GLY THR THR ARG VAL ALA ILE LYS THR LEU LYS PRO SEQRES 5 A 286 GLY THR MET SER PRO GLU ALA PHE LEU GLN GLU ALA GLN SEQRES 6 A 286 VAL MET LYS LYS ILE ARG HIS GLU LYS LEU VAL GLN LEU SEQRES 7 A 286 TYR ALA VAL VAL SER GLU GLU PRO ILE TYR ILE VAL THR SEQRES 8 A 286 GLU TYR MET SER LYS GLY SER LEU LEU ASP PHE LEU LYS SEQRES 9 A 286 GLY GLU MET GLY LYS TYR LEU ARG LEU PRO GLN LEU VAL SEQRES 10 A 286 ASP MET ALA ALA GLN ILE ALA SER GLY MET ALA TYR VAL SEQRES 11 A 286 GLU ARG MET ASN TYR VAL HIS ARG ASP LEU ARG ALA ALA SEQRES 12 A 286 ASN ILE LEU VAL GLY GLU ASN LEU VAL CYS LYS VAL ALA SEQRES 13 A 286 ASP PHE GLY LEU ALA ARG LEU ILE GLU ASP ASN GLU TYR SEQRES 14 A 286 THR ALA ARG GLN GLY ALA LYS PHE PRO ILE LYS TRP THR SEQRES 15 A 286 ALA PRO GLU ALA ALA LEU TYR GLY ARG PHE THR ILE LYS SEQRES 16 A 286 SER ASP VAL TRP SER PHE GLY ILE LEU LEU THR GLU LEU SEQRES 17 A 286 THR THR LYS GLY ARG VAL PRO TYR PRO GLY MET VAL ASN SEQRES 18 A 286 ARG GLU VAL LEU ASP GLN VAL GLU ARG GLY TYR ARG MET SEQRES 19 A 286 PRO CYS PRO PRO GLU CYS PRO GLU SER LEU HIS ASP LEU SEQRES 20 A 286 MET CYS GLN CYS TRP ARG LYS ASP PRO GLU GLU ARG PRO SEQRES 21 A 286 THR PHE GLU TYR LEU GLN ALA PHE LEU GLU ASP TYR PHE SEQRES 22 A 286 THR SER THR GLU PRO GLN TYR GLN PRO GLY GLU ASN LEU SEQRES 1 B 286 GLY HIS MET GLN THR GLN GLY LEU ALA LYS ASP ALA TRP SEQRES 2 B 286 GLU ILE PRO ARG GLU SER LEU ARG LEU GLU VAL LYS LEU SEQRES 3 B 286 GLY GLN GLY CYS PHE GLY GLU VAL TRP MET GLY THR TRP SEQRES 4 B 286 ASN GLY THR THR ARG VAL ALA ILE LYS THR LEU LYS PRO SEQRES 5 B 286 GLY THR MET SER PRO GLU ALA PHE LEU GLN GLU ALA GLN SEQRES 6 B 286 VAL MET LYS LYS ILE ARG HIS GLU LYS LEU VAL GLN LEU SEQRES 7 B 286 TYR ALA VAL VAL SER GLU GLU PRO ILE TYR ILE VAL THR SEQRES 8 B 286 GLU TYR MET SER LYS GLY SER LEU LEU ASP PHE LEU LYS SEQRES 9 B 286 GLY GLU MET GLY LYS TYR LEU ARG LEU PRO GLN LEU VAL SEQRES 10 B 286 ASP MET ALA ALA GLN ILE ALA SER GLY MET ALA TYR VAL SEQRES 11 B 286 GLU ARG MET ASN TYR VAL HIS ARG ASP LEU ARG ALA ALA SEQRES 12 B 286 ASN ILE LEU VAL GLY GLU ASN LEU VAL CYS LYS VAL ALA SEQRES 13 B 286 ASP PHE GLY LEU ALA ARG LEU ILE GLU ASP ASN GLU TYR SEQRES 14 B 286 THR ALA ARG GLN GLY ALA LYS PHE PRO ILE LYS TRP THR SEQRES 15 B 286 ALA PRO GLU ALA ALA LEU TYR GLY ARG PHE THR ILE LYS SEQRES 16 B 286 SER ASP VAL TRP SER PHE GLY ILE LEU LEU THR GLU LEU SEQRES 17 B 286 THR THR LYS GLY ARG VAL PRO TYR PRO GLY MET VAL ASN SEQRES 18 B 286 ARG GLU VAL LEU ASP GLN VAL GLU ARG GLY TYR ARG MET SEQRES 19 B 286 PRO CYS PRO PRO GLU CYS PRO GLU SER LEU HIS ASP LEU SEQRES 20 B 286 MET CYS GLN CYS TRP ARG LYS ASP PRO GLU GLU ARG PRO SEQRES 21 B 286 THR PHE GLU TYR LEU GLN ALA PHE LEU GLU ASP TYR PHE SEQRES 22 B 286 THR SER THR GLU PRO GLN TYR GLN PRO GLY GLU ASN LEU HET STI A 601 37 HET ACT A 1 4 HET GOL A 534 6 HET STI B 601 37 HETNAM STI 4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL-3-(4- HETNAM 2 STI PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]-BENZAMIDE HETNAM ACT ACETATE ION HETNAM GOL GLYCEROL HETSYN STI STI-571; IMATINIB HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 STI 2(C29 H31 N7 O) FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 GOL C3 H8 O3 FORMUL 7 HOH *289(H2 O) HELIX 1 1 PRO A 263 GLU A 265 5 3 HELIX 2 2 SER A 303 LYS A 316 1 14 HELIX 3 3 SER A 345 GLY A 352 1 8 HELIX 4 4 GLU A 353 LEU A 358 5 6 HELIX 5 5 ARG A 359 MET A 380 1 22 HELIX 6 6 ARG A 388 ALA A 390 5 3 HELIX 7 7 GLU A 396 LEU A 398 5 3 HELIX 8 8 PRO A 425 THR A 429 5 5 HELIX 9 9 ALA A 430 GLY A 437 1 8 HELIX 10 10 THR A 440 THR A 457 1 18 HELIX 11 11 VAL A 467 ARG A 477 1 11 HELIX 12 12 PRO A 488 TRP A 499 1 12 HELIX 13 13 ASP A 502 ARG A 506 5 5 HELIX 14 14 THR A 508 ASP A 518 1 11 HELIX 15 15 ASP A 518 THR A 523 1 6 HELIX 16 16 PRO B 263 GLU B 265 5 3 HELIX 17 17 SER B 303 LEU B 308 1 6 HELIX 18 18 LEU B 308 LYS B 316 1 9 HELIX 19 19 SER B 345 GLY B 352 1 8 HELIX 20 20 ARG B 359 MET B 380 1 22 HELIX 21 21 ARG B 388 ALA B 390 5 3 HELIX 22 22 GLU B 396 LEU B 398 5 3 HELIX 23 23 ALA B 430 GLY B 437 1 8 HELIX 24 24 THR B 440 THR B 457 1 18 HELIX 25 25 VAL B 467 ARG B 477 1 11 HELIX 26 26 PRO B 488 TRP B 499 1 12 HELIX 27 27 ASP B 502 ARG B 506 5 5 HELIX 28 28 THR B 508 ASP B 518 1 11 HELIX 29 29 ASP B 518 THR B 523 1 6 SHEET 1 A 5 LEU A 267 GLN A 275 0 SHEET 2 A 5 GLU A 280 TRP A 286 -1 O VAL A 281 N LEU A 273 SHEET 3 A 5 THR A 290 THR A 296 -1 O THR A 290 N TRP A 286 SHEET 4 A 5 TYR A 335 GLU A 339 -1 O ILE A 336 N LYS A 295 SHEET 5 A 5 LEU A 325 VAL A 329 -1 N TYR A 326 O VAL A 337 SHEET 1 B 2 ILE A 392 VAL A 394 0 SHEET 2 B 2 CYS A 400 VAL A 402 -1 O LYS A 401 N LEU A 393 SHEET 1 C 5 LEU B 267 GLN B 275 0 SHEET 2 C 5 GLU B 280 TRP B 286 -1 O THR B 285 N ARG B 268 SHEET 3 C 5 THR B 290 THR B 296 -1 O THR B 290 N TRP B 286 SHEET 4 C 5 TYR B 335 THR B 338 -1 O ILE B 336 N LYS B 295 SHEET 5 C 5 LEU B 325 VAL B 329 -1 N ALA B 327 O VAL B 337 SHEET 1 D 2 ILE B 392 VAL B 394 0 SHEET 2 D 2 CYS B 400 VAL B 402 -1 O LYS B 401 N LEU B 393 CISPEP 1 GLU A 332 PRO A 333 0 -2.52 CISPEP 2 GLU B 332 PRO B 333 0 -1.00 SITE 1 AC1 18 HOH A 236 VAL A 281 ALA A 293 ILE A 294 SITE 2 AC1 18 LYS A 295 GLU A 310 MET A 314 VAL A 323 SITE 3 AC1 18 ILE A 336 THR A 338 TYR A 340 MET A 341 SITE 4 AC1 18 VAL A 383 HIS A 384 ARG A 385 ALA A 403 SITE 5 AC1 18 ASP A 404 PHE A 405 SITE 1 AC2 2 ASN A 397 ARG A 438 SITE 1 AC3 8 HOH A 192 GLU A 517 ASP A 518 HOH A 553 SITE 2 AC3 8 LYS B 427 VAL B 461 PRO B 464 GLY B 465 SITE 1 AC4 17 VAL B 281 ALA B 293 LYS B 295 GLU B 310 SITE 2 AC4 17 VAL B 313 MET B 314 ILE B 336 THR B 338 SITE 3 AC4 17 TYR B 340 MET B 341 VAL B 383 HIS B 384 SITE 4 AC4 17 ARG B 385 LEU B 393 ALA B 403 ASP B 404 SITE 5 AC4 17 PHE B 405 CRYST1 41.895 63.426 74.145 79.16 90.02 90.19 P 1 2 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 0.023869 0.000079 -0.000007 0.00000 SCALE2 0.000000 0.015766 -0.003019 0.00000 SCALE3 0.000000 0.000000 0.013732 0.00000