HEADER TRANSFERASE 25-SEP-08 3EN5 TITLE TARGETED POLYPHARMACOLOGY: CRYSTAL STRUCTURE OF THE C-SRC KINASE TITLE 2 DOMAIN IN COMPLEX WITH PP494, A MULTITARGETED KINASE INHIBITOR 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: PP60C-SRC, P60-SRC, C-SRC; COMPND 6 EC: 2.7.10.2; COMPND 7 ENGINEERED: 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 SRC, TYROSINE, KINASE, POLYPHARMACOLOGY, INHIBITOR, MULTITARGET, KEYWDS 2 PHOSPHOINOSITIDE, TRANSFERASE, SIGNALING, PYRAZOLOPYRIMIDINE, KEYWDS 3 KINASE-INHIBITOR COMPLEX, ATP-BINDING, LIPOPROTEIN, MYRISTATE, KEYWDS 4 NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, PROTO-ONCOGENE, SH2 DOMAIN, SH3 KEYWDS 5 DOMAIN, TYROSINE-PROTEIN KINASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.BLAIR,B.APSEL,Z.A.KNIGHT,K.M.SHOKAT REVDAT 8 21-FEB-24 3EN5 1 REMARK SEQADV REVDAT 7 25-OCT-17 3EN5 1 REMARK REVDAT 6 13-JUL-11 3EN5 1 VERSN REVDAT 5 05-MAY-09 3EN5 1 REMARK REVDAT 4 24-FEB-09 3EN5 1 VERSN REVDAT 3 04-NOV-08 3EN5 1 JRNL REVDAT 2 28-OCT-08 3EN5 1 JRNL REVDAT 1 14-OCT-08 3EN5 0 JRNL AUTH B.APSEL,J.A.BLAIR,B.GONZALEZ,T.M.NAZIF,M.E.FELDMAN, JRNL AUTH 2 B.AIZENSTEIN,R.HOFFMAN,R.L.WILLIAMS,K.M.SHOKAT,Z.A.KNIGHT JRNL TITL TARGETED POLYPHARMACOLOGY: DISCOVERY OF DUAL INHIBITORS OF JRNL TITL 2 TYROSINE AND PHOSPHOINOSITIDE KINASES. JRNL REF NAT.CHEM.BIOL. V. 4 691 2008 JRNL REFN ISSN 1552-4450 JRNL PMID 18849971 JRNL DOI 10.1038/NCHEMBIO.117 REMARK 2 REMARK 2 RESOLUTION. 2.66 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.66 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 20103 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) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1080 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) : 2.66 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.72 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1381 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.78 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 70 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3820 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 14 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.39 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : 0.02000 REMARK 3 B33 (A**2) : -0.01000 REMARK 3 B12 (A**2) : 0.02000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.01000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.512 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.296 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.198 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.303 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.917 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.874 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3969 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5408 ; 1.601 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 493 ; 6.215 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 152 ;39.721 ;23.487 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 613 ;16.248 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;18.983 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 597 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2996 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1715 ; 0.178 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2744 ; 0.298 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 105 ; 0.103 ; 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): 34 ; 0.189 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.164 ; 0.200 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): 2489 ; 0.518 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3969 ; 1.012 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1480 ; 1.968 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1435 ; 3.143 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 248 A 342 REMARK 3 ORIGIN FOR THE GROUP (A): 6.0201 4.1234 15.0878 REMARK 3 T TENSOR REMARK 3 T11: 0.2295 T22: 0.2131 REMARK 3 T33: 0.0511 T12: -0.0226 REMARK 3 T13: -0.0455 T23: 0.0176 REMARK 3 L TENSOR REMARK 3 L11: 0.5578 L22: 5.3745 REMARK 3 L33: 4.7838 L12: 0.9562 REMARK 3 L13: 0.4600 L23: 4.8009 REMARK 3 S TENSOR REMARK 3 S11: 0.0867 S12: -0.1878 S13: 0.0914 REMARK 3 S21: 0.2810 S22: -0.2147 S23: 0.2487 REMARK 3 S31: 0.2351 S32: -0.1531 S33: 0.1280 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 343 A 533 REMARK 3 ORIGIN FOR THE GROUP (A): -0.9071 -2.7506 -10.3963 REMARK 3 T TENSOR REMARK 3 T11: 0.0085 T22: 0.0395 REMARK 3 T33: 0.0472 T12: -0.0049 REMARK 3 T13: 0.0060 T23: 0.0112 REMARK 3 L TENSOR REMARK 3 L11: 1.8937 L22: 2.0464 REMARK 3 L33: 1.2155 L12: -0.1617 REMARK 3 L13: 0.1698 L23: -0.2935 REMARK 3 S TENSOR REMARK 3 S11: 0.0159 S12: 0.0453 S13: -0.0098 REMARK 3 S21: 0.1141 S22: -0.0045 S23: 0.0562 REMARK 3 S31: -0.0246 S32: -0.0820 S33: -0.0114 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 248 B 342 REMARK 3 ORIGIN FOR THE GROUP (A): 7.1234 -26.7883 -40.4060 REMARK 3 T TENSOR REMARK 3 T11: 0.3674 T22: 0.1586 REMARK 3 T33: 0.0769 T12: -0.0068 REMARK 3 T13: -0.0437 T23: -0.0141 REMARK 3 L TENSOR REMARK 3 L11: 1.8333 L22: 2.6667 REMARK 3 L33: 5.8418 L12: -1.3678 REMARK 3 L13: -1.7559 L23: 0.3709 REMARK 3 S TENSOR REMARK 3 S11: 0.2928 S12: 0.2803 S13: 0.2010 REMARK 3 S21: -0.6319 S22: -0.1662 S23: -0.1252 REMARK 3 S31: -0.8176 S32: 0.1576 S33: -0.1265 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 343 B 533 REMARK 3 ORIGIN FOR THE GROUP (A): 9.6217 -34.1239 -14.9550 REMARK 3 T TENSOR REMARK 3 T11: 0.0078 T22: 0.0603 REMARK 3 T33: 0.0718 T12: 0.0174 REMARK 3 T13: -0.0057 T23: 0.0086 REMARK 3 L TENSOR REMARK 3 L11: 1.9522 L22: 1.7805 REMARK 3 L33: 1.4360 L12: 0.3793 REMARK 3 L13: -0.0889 L23: 0.1568 REMARK 3 S TENSOR REMARK 3 S11: -0.0126 S12: -0.0282 S13: -0.0927 REMARK 3 S21: -0.0566 S22: -0.0082 S23: -0.0152 REMARK 3 S31: 0.0287 S32: 0.1344 S33: 0.0209 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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 THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3EN5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000049531. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : KOHZU: DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21229 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 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 (%) : 98.4 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.15300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6210 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.41700 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26 MG/ML KINASE, 50 MM TRIS-HCL, 100 REMARK 280 MM NACL, 5% (V/V) GLYCEROL MIXED 1:1 WITH 22% (W/V) GLYCEROL REMARK 280 PRECIPITANT WELL SOLUTION, PH 8.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 LYS A 257 REMARK 465 ASP A 258 REMARK 465 ALA A 259 REMARK 465 CYS A 277 REMARK 465 LYS A 298 REMARK 465 PRO A 299 REMARK 465 GLY A 300 REMARK 465 THR A 301 REMARK 465 MET A 302 REMARK 465 SER A 303 REMARK 465 PRO A 304 REMARK 465 GLU A 305 REMARK 465 ALA A 306 REMARK 465 PHE A 307 REMARK 465 LEU A 308 REMARK 465 GLN A 309 REMARK 465 GLU A 310 REMARK 465 ALA A 311 REMARK 465 ASP A 404 REMARK 465 PHE A 405 REMARK 465 GLY A 406 REMARK 465 LEU A 407 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 PHE A 424 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 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 465 PHE B 424 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 268 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 272 CG CD CE NZ REMARK 470 GLN A 275 CG CD OE1 NE2 REMARK 470 PHE A 278 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 291 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 297 CG CD1 CD2 REMARK 470 GLN A 312 CG CD OE1 NE2 REMARK 470 VAL A 313 CG1 CG2 REMARK 470 LYS A 315 CG CD CE NZ REMARK 470 SER A 330 OG REMARK 470 GLU A 331 CG CD OE1 OE2 REMARK 470 GLU A 332 CG CD OE1 OE2 REMARK 470 GLU A 353 CG CD OE1 OE2 REMARK 470 LYS A 356 CG CD CE NZ REMARK 470 ILE A 426 CG1 CG2 CD1 REMARK 470 GLU A 476 CG CD OE1 OE2 REMARK 470 ARG A 477 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 486 CG CD OE1 OE2 REMARK 470 GLU A 489 CG CD OE1 OE2 REMARK 470 ASP A 502 CG OD1 OD2 REMARK 470 GLU A 504 CG CD OE1 OE2 REMARK 470 GLU A 531 CG CD OE1 OE2 REMARK 470 ILE B 262 CG1 CG2 CD1 REMARK 470 GLU B 265 CG CD OE1 OE2 REMARK 470 ARG B 268 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 270 CG CD OE1 OE2 REMARK 470 GLN B 275 CG CD OE1 NE2 REMARK 470 ARG B 291 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 298 CG CD CE NZ REMARK 470 MET B 302 CG SD CE REMARK 470 GLU B 305 CG CD OE1 OE2 REMARK 470 LEU B 308 CG CD1 CD2 REMARK 470 GLU B 310 CG CD OE1 OE2 REMARK 470 MET B 314 CG SD CE REMARK 470 ARG B 318 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 320 CG CD OE1 OE2 REMARK 470 GLN B 324 CG CD OE1 NE2 REMARK 470 GLU B 331 CG CD OE1 OE2 REMARK 470 GLU B 332 CG CD OE1 OE2 REMARK 470 ARG B 385 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 396 CG CD OE1 OE2 REMARK 470 LEU B 407 CG CD1 CD2 REMARK 470 ILE B 426 CG1 CG2 CD1 REMARK 470 ARG B 469 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 470 CG CD OE1 OE2 REMARK 470 ARG B 477 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 489 CG CD OE1 OE2 REMARK 470 LYS B 501 CG CD CE NZ REMARK 470 GLU B 504 CG CD OE1 OE2 REMARK 470 GLU B 531 CG CD OE1 OE2 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 THR A 289 -5.40 -143.09 REMARK 500 HIS A 319 137.47 -174.55 REMARK 500 ASN A 381 33.08 76.29 REMARK 500 ARG A 385 -22.67 78.62 REMARK 500 ASP A 386 53.32 -141.19 REMARK 500 GLU B 270 -64.05 -104.48 REMARK 500 ASN B 287 25.64 45.42 REMARK 500 THR B 289 -24.24 -142.46 REMARK 500 SER B 303 155.47 -41.48 REMARK 500 ARG B 385 -18.50 89.86 REMARK 500 ASP B 386 56.01 -143.79 REMARK 500 ARG B 388 158.88 171.37 REMARK 500 ASP B 404 93.60 48.01 REMARK 500 GLU B 486 -11.30 71.32 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 KS4 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KS4 B 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3EN4 RELATED DB: PDB REMARK 900 RELATED ID: 3EN6 RELATED DB: PDB REMARK 900 RELATED ID: 3EN7 RELATED DB: PDB DBREF 3EN5 A 251 533 UNP P00523 SRC_CHICK 251 533 DBREF 3EN5 B 251 533 UNP P00523 SRC_CHICK 251 533 SEQADV 3EN5 GLY A 248 UNP P00523 EXPRESSION TAG SEQADV 3EN5 HIS A 249 UNP P00523 EXPRESSION TAG SEQADV 3EN5 MET A 250 UNP P00523 EXPRESSION TAG SEQADV 3EN5 GLY B 248 UNP P00523 EXPRESSION TAG SEQADV 3EN5 HIS B 249 UNP P00523 EXPRESSION TAG SEQADV 3EN5 MET B 250 UNP P00523 EXPRESSION TAG 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 LEU 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 LEU 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 KS4 A 1 24 HET KS4 B 2 24 HETNAM KS4 1-CYCLOBUTYL-3-(3,4-DIMETHOXYPHENYL)-1H-PYRAZOLO[3,4- HETNAM 2 KS4 D]PYRIMIDIN-4-AMINE FORMUL 3 KS4 2(C17 H19 N5 O2) FORMUL 5 HOH *14(H2 O) HELIX 1 1 PRO A 263 GLU A 265 5 3 HELIX 2 2 GLN A 312 LEU A 317 1 6 HELIX 3 3 SER A 345 GLY A 352 1 8 HELIX 4 4 MET A 354 LEU A 358 5 5 HELIX 5 5 ARG A 359 ASN A 381 1 23 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 THR A 523 1 16 HELIX 15 15 PRO B 263 GLU B 265 5 3 HELIX 16 16 SER B 303 LEU B 317 1 15 HELIX 17 17 SER B 345 GLY B 352 1 8 HELIX 18 18 GLU B 353 LEU B 358 5 6 HELIX 19 19 ARG B 359 MET B 380 1 22 HELIX 20 20 ARG B 388 ALA B 390 5 3 HELIX 21 21 GLU B 396 LEU B 398 5 3 HELIX 22 22 ALA B 430 GLY B 437 1 8 HELIX 23 23 THR B 440 THR B 457 1 18 HELIX 24 24 VAL B 467 ARG B 477 1 11 HELIX 25 25 PRO B 488 TRP B 499 1 12 HELIX 26 26 ASP B 502 ARG B 506 5 5 HELIX 27 27 THR B 508 ASP B 518 1 11 HELIX 28 28 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 ILE A 294 N TRP A 282 SHEET 4 A 5 TYR A 335 THR A 338 -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 GLY B 279 TRP B 286 -1 O MET B 283 N VAL B 271 SHEET 3 C 5 THR B 290 LEU B 297 -1 O THR B 296 N GLU B 280 SHEET 4 C 5 TYR B 335 THR B 338 -1 O THR B 338 N ALA B 293 SHEET 5 C 5 LEU B 325 VAL B 329 -1 N TYR B 326 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 -3.12 CISPEP 2 GLU B 332 PRO B 333 0 -1.89 SITE 1 AC1 8 VAL A 281 ALA A 293 LYS A 295 ILE A 336 SITE 2 AC1 8 THR A 338 GLU A 339 MET A 341 LEU A 393 SITE 1 AC2 9 VAL B 281 ALA B 293 LYS B 295 ILE B 336 SITE 2 AC2 9 THR B 338 GLU B 339 TYR B 340 MET B 341 SITE 3 AC2 9 ASP B 404 CRYST1 42.296 62.985 74.144 101.14 92.15 90.12 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 0.023643 0.000050 0.000914 0.00000 SCALE2 0.000000 0.015877 0.003130 0.00000 SCALE3 0.000000 0.000000 0.013757 0.00000