HEADER TRANSCRIPTION 28-AUG-19 6KTN TITLE HUMAN PPARGAMMA LIGAND-BINDING DOMAIN R288A MUTANT IN COMPLEX WITH TITLE 2 IMATINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEROXISOME PROLIFERATOR-ACTIVATED RECEPTOR GAMMA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PPAR-GAMMA,NUCLEAR RECEPTOR SUBFAMILY 1 GROUP C MEMBER 3; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: 16-MER PEPTIDE FROM NUCLEAR RECEPTOR COACTIVATOR 1; COMPND 9 CHAIN: B; COMPND 10 EC: 2.3.1.48; COMPND 11 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: PPARG, NR1C3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VARIANT: ROSETTA2; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606 KEYWDS TYPE 2 DIABETES MELLITUS, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR J.Y.JANG,B.W.HAN REVDAT 2 22-NOV-23 6KTN 1 HETSYN REVDAT 1 05-FEB-20 6KTN 0 JRNL AUTH J.Y.JANG,H.J.KIM,B.W.HAN JRNL TITL STRUCTURAL BASIS FOR THE REGULATION OF PPAR GAMMA ACTIVITY JRNL TITL 2 BY IMATINIB. JRNL REF MOLECULES V. 24 2019 JRNL REFN ESSN 1420-3049 JRNL PMID 31581474 JRNL DOI 10.3390/MOLECULES24193562 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0253 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 9680 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.742 REMARK 3 FREE R VALUE TEST SET COUNT : 459 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.82 REMARK 3 REFLECTION IN BIN (WORKING SET) : 411 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 58.34 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE SET COUNT : 19 REMARK 3 BIN FREE R VALUE : 0.2010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2216 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 30 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.71 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.55900 REMARK 3 B22 (A**2) : -0.12600 REMARK 3 B33 (A**2) : -0.43300 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 3.172 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.362 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.238 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.654 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.922 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.893 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2295 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2239 ; 0.003 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3088 ; 1.389 ; 1.662 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5205 ; 1.344 ; 1.606 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 272 ; 5.935 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 109 ;33.657 ;23.853 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 443 ;16.702 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;19.772 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 297 ; 0.054 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2464 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 446 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 584 ; 0.209 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 36 ; 0.203 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1150 ; 0.164 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 78 ; 0.157 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1097 ; 3.209 ; 4.523 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1096 ; 3.208 ; 4.520 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1366 ; 5.367 ; 6.758 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1367 ; 5.366 ; 6.762 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1197 ; 3.553 ; 5.040 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1198 ; 3.552 ; 5.041 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1721 ; 5.870 ; 7.363 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1722 ; 5.869 ; 7.364 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 6KTN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1300013635. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAY-18 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 : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NE3A 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10176 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.67900 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: 6JQ7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2 M SODIUM MALONATE (PH 7.0), VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 296.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 65.46400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.38950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 65.46400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.38950 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ALA A 195 REMARK 465 GLU A 196 REMARK 465 ILE A 197 REMARK 465 SER A 198 REMARK 465 SER A 199 REMARK 465 ASP A 200 REMARK 465 ILE A 201 REMARK 465 ASP A 202 REMARK 465 GLN A 203 REMARK 465 LEU A 204 REMARK 465 ASN A 205 REMARK 465 ILE A 267 REMARK 465 THR A 268 REMARK 465 PRO A 269 REMARK 465 LEU A 270 REMARK 465 GLN A 271 REMARK 465 GLU A 272 REMARK 465 GLN A 273 REMARK 465 SER A 274 REMARK 465 GLU B 685 REMARK 465 GLY B 697 REMARK 465 SER B 698 REMARK 465 PRO B 699 REMARK 465 SER B 700 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 LYS A 265 -65.89 -129.82 REMARK 500 LEU A 393 47.63 -82.31 REMARK 500 HIS B 687 45.63 70.89 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 501 DBREF 6KTN A 195 477 UNP P37231 PPARG_HUMAN 223 505 DBREF 6KTN B 685 700 UNP Q15788 NCOA1_HUMAN 685 700 SEQADV 6KTN ALA A 288 UNP P37231 ARG 316 ENGINEERED MUTATION SEQRES 1 A 283 ALA GLU ILE SER SER ASP ILE ASP GLN LEU ASN PRO GLU SEQRES 2 A 283 SER ALA ASP LEU ARG ALA LEU ALA LYS HIS LEU TYR ASP SEQRES 3 A 283 SER TYR ILE LYS SER PHE PRO LEU THR LYS ALA LYS ALA SEQRES 4 A 283 ARG ALA ILE LEU THR GLY LYS THR THR ASP LYS SER PRO SEQRES 5 A 283 PHE VAL ILE TYR ASP MET ASN SER LEU MET MET GLY GLU SEQRES 6 A 283 ASP LYS ILE LYS PHE LYS HIS ILE THR PRO LEU GLN GLU SEQRES 7 A 283 GLN SER LYS GLU VAL ALA ILE ARG ILE PHE GLN GLY CYS SEQRES 8 A 283 GLN PHE ALA SER VAL GLU ALA VAL GLN GLU ILE THR GLU SEQRES 9 A 283 TYR ALA LYS SER ILE PRO GLY PHE VAL ASN LEU ASP LEU SEQRES 10 A 283 ASN ASP GLN VAL THR LEU LEU LYS TYR GLY VAL HIS GLU SEQRES 11 A 283 ILE ILE TYR THR MET LEU ALA SER LEU MET ASN LYS ASP SEQRES 12 A 283 GLY VAL LEU ILE SER GLU GLY GLN GLY PHE MET THR ARG SEQRES 13 A 283 GLU PHE LEU LYS SER LEU ARG LYS PRO PHE GLY ASP PHE SEQRES 14 A 283 MET GLU PRO LYS PHE GLU PHE ALA VAL LYS PHE ASN ALA SEQRES 15 A 283 LEU GLU LEU ASP ASP SER ASP LEU ALA ILE PHE ILE ALA SEQRES 16 A 283 VAL ILE ILE LEU SER GLY ASP ARG PRO GLY LEU LEU ASN SEQRES 17 A 283 VAL LYS PRO ILE GLU ASP ILE GLN ASP ASN LEU LEU GLN SEQRES 18 A 283 ALA LEU GLU LEU GLN LEU LYS LEU ASN HIS PRO GLU SER SEQRES 19 A 283 SER GLN LEU PHE ALA LYS LEU LEU GLN LYS MET THR ASP SEQRES 20 A 283 LEU ARG GLN ILE VAL THR GLU HIS VAL GLN LEU LEU GLN SEQRES 21 A 283 VAL ILE LYS LYS THR GLU THR ASP MET SER LEU HIS PRO SEQRES 22 A 283 LEU LEU GLN GLU ILE TYR LYS ASP LEU TYR SEQRES 1 B 16 GLU ARG HIS LYS ILE LEU HIS ARG LEU LEU GLN GLU GLY SEQRES 2 B 16 SER PRO SER HET STI A 501 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 HETSYN STI STI-571; IMATINIB FORMUL 3 STI C29 H31 N7 O FORMUL 4 HOH *30(H2 O) HELIX 1 AA1 PRO A 206 PHE A 226 1 21 HELIX 2 AA2 THR A 229 THR A 238 1 10 HELIX 3 AA3 ASP A 251 GLU A 259 1 9 HELIX 4 AA4 ASP A 260 ILE A 262 5 3 HELIX 5 AA5 GLU A 276 LYS A 301 1 26 HELIX 6 AA6 ASP A 310 LEU A 333 1 24 HELIX 7 AA7 ARG A 350 SER A 355 1 6 HELIX 8 AA8 PRO A 359 PHE A 363 5 5 HELIX 9 AA9 MET A 364 LEU A 377 1 14 HELIX 10 AB1 ASP A 380 LEU A 393 1 14 HELIX 11 AB2 ASN A 402 LEU A 423 1 22 HELIX 12 AB3 GLU A 427 GLU A 460 1 34 HELIX 13 AB4 HIS A 466 LYS A 474 1 9 HELIX 14 AB5 HIS B 687 GLU B 696 1 10 SHEET 1 AA1 3 PHE A 247 ILE A 249 0 SHEET 2 AA1 3 GLY A 346 THR A 349 1 O PHE A 347 N ILE A 249 SHEET 3 AA1 3 GLY A 338 ILE A 341 -1 N VAL A 339 O MET A 348 CISPEP 1 LYS A 358 PRO A 359 0 -7.96 SITE 1 AC1 13 LEU A 228 GLU A 259 ILE A 262 LYS A 263 SITE 2 AC1 13 LYS A 265 GLY A 284 CYS A 285 MET A 329 SITE 3 AC1 13 LEU A 333 ILE A 341 SER A 342 MET A 364 SITE 4 AC1 13 HOH A 601 CRYST1 130.928 52.779 53.438 90.00 90.00 90.00 P 21 21 2 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 0.007638 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018947 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018713 0.00000