HEADER TRANSFERASE/INHIBITOR 08-NOV-10 3PJ3 TITLE CRYSTAL STRUCTURE OF BTK KINASE DOMAIN COMPLEXED WITH 2-METHYL-5-[(E)- TITLE 2 (3-PHENYL-ACRYLOYL)AMINO]-N-(2-PHENYL-3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)- TITLE 3 BENZAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE BTK; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 387-659; COMPND 5 SYNONYM: AGAMMAGLOBULINAEMIA TYROSINE KINASE, ATK, B-CELL PROGENITOR COMPND 6 KINASE, BPK, BRUTON TYROSINE KINASE; COMPND 7 EC: 2.7.10.2; 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: AGMX1, ATK, BPK, BTK; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS HELIX C-IN, DFG-OUT, TRANSFERASE, TRANSFERASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.KUGLSTATTER,A.WONG REVDAT 4 06-SEP-23 3PJ3 1 REMARK SEQADV REVDAT 3 27-APR-11 3PJ3 1 JRNL REVDAT 2 20-APR-11 3PJ3 1 REMARK REVDAT 1 12-JAN-11 3PJ3 0 JRNL AUTH A.KUGLSTATTER,A.WONG,S.TSING,S.W.LEE,Y.LOU,A.G.VILLASENOR, JRNL AUTH 2 J.M.BRADSHAW,D.SHAW,J.W.BARNETT,M.F.BROWNER JRNL TITL INSIGHTS INTO THE CONFORMATIONAL FLEXIBILITY OF BRUTON'S JRNL TITL 2 TYROSINE KINASE FROM MULTIPLE LIGAND COMPLEX STRUCTURES. JRNL REF PROTEIN SCI. V. 20 428 2011 JRNL REFN ISSN 0961-8368 JRNL PMID 21280133 JRNL DOI 10.1002/PRO.575 REMARK 2 REMARK 2 RESOLUTION. 1.85 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.12 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 22792 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) : 0.234 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1227 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1007 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 56.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.3540 REMARK 3 BIN FREE R VALUE SET COUNT : 49 REMARK 3 BIN FREE R VALUE : 0.3980 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1979 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 96 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.44000 REMARK 3 B22 (A**2) : 0.26000 REMARK 3 B33 (A**2) : -0.70000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.149 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.103 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.594 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.929 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.923 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2067 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2787 ; 0.946 ; 1.982 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 236 ; 4.888 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 97 ;37.252 ;23.918 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 376 ;13.765 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;17.206 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 290 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1570 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 906 ; 0.177 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1389 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 106 ; 0.104 ; 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): 25 ; 0.184 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.129 ; 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): 1250 ; 0.587 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1931 ; 0.957 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 986 ; 1.136 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 856 ; 1.807 ; 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1001 A 2069 REMARK 3 RESIDUE RANGE : A 1 A 1 REMARK 3 RESIDUE RANGE : A 391 A 659 REMARK 3 ORIGIN FOR THE GROUP (A): -23.4835 16.9170 -14.9324 REMARK 3 T TENSOR REMARK 3 T11: -0.0201 T22: -0.0100 REMARK 3 T33: -0.0129 T12: 0.0058 REMARK 3 T13: 0.0006 T23: -0.0032 REMARK 3 L TENSOR REMARK 3 L11: 0.5561 L22: 0.5326 REMARK 3 L33: 0.3786 L12: 0.3565 REMARK 3 L13: -0.2655 L23: 0.0163 REMARK 3 S TENSOR REMARK 3 S11: -0.0197 S12: -0.0298 S13: -0.0212 REMARK 3 S21: 0.0074 S22: 0.0072 S23: 0.0068 REMARK 3 S31: 0.0491 S32: 0.0698 S33: 0.0125 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: NULL REMARK 4 REMARK 4 3PJ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-NOV-10. REMARK 100 THE DEPOSITION ID IS D_1000062433. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL 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 : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24080 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.15700 REMARK 200 FOR THE DATA SET : 8.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.71700 REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: 3PIX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 33% PEG3350, 0.1M HEPES, PH 8.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 35.80700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.72400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.80700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 52.72400 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 300 REMARK: THE ASYMMETRIC UNIT OF THE CRYSTAL CONTAINS ONE BIOLOGICAL REMARK 300 UNIT. 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 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 386 REMARK 465 THR A 387 REMARK 465 ALA A 388 REMARK 465 GLY A 389 REMARK 465 LEU A 390 REMARK 465 GLY A 411 REMARK 465 GLN A 412 REMARK 465 PHE A 413 REMARK 465 LYS A 433 REMARK 465 GLU A 434 REMARK 465 GLY A 435 REMARK 465 SER A 436 REMARK 465 MET A 437 REMARK 465 SER A 438 REMARK 465 GLU A 439 REMARK 465 PHE A 540 REMARK 465 GLY A 541 REMARK 465 LEU A 542 REMARK 465 SER A 543 REMARK 465 ARG A 544 REMARK 465 TYR A 545 REMARK 465 VAL A 546 REMARK 465 LEU A 547 REMARK 465 ASP A 548 REMARK 465 ASP A 549 REMARK 465 GLU A 550 REMARK 465 TYR A 551 REMARK 465 THR A 552 REMARK 465 SER A 553 REMARK 465 SER A 554 REMARK 465 VAL A 555 REMARK 465 GLY A 556 REMARK 465 SER A 557 REMARK 465 LYS A 558 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 LEU A 405 -55.90 -126.47 REMARK 500 ARG A 520 -3.35 75.95 REMARK 500 ASP A 521 44.23 -147.49 REMARK 500 SER A 538 -155.74 -130.95 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 04L A 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3PIX RELATED DB: PDB REMARK 900 RELATED ID: 3PIY RELATED DB: PDB REMARK 900 RELATED ID: 3PIZ RELATED DB: PDB REMARK 900 RELATED ID: 3PJ1 RELATED DB: PDB REMARK 900 RELATED ID: 3PJ2 RELATED DB: PDB DBREF 3PJ3 A 387 659 UNP Q06187 BTK_HUMAN 387 659 SEQADV 3PJ3 GLY A 386 UNP Q06187 EXPRESSION TAG SEQRES 1 A 274 GLY THR ALA GLY LEU GLY TYR GLY SER TRP GLU ILE ASP SEQRES 2 A 274 PRO LYS ASP LEU THR PHE LEU LYS GLU LEU GLY THR GLY SEQRES 3 A 274 GLN PHE GLY VAL VAL LYS TYR GLY LYS TRP ARG GLY GLN SEQRES 4 A 274 TYR ASP VAL ALA ILE LYS MET ILE LYS GLU GLY SER MET SEQRES 5 A 274 SER GLU ASP GLU PHE ILE GLU GLU ALA LYS VAL MET MET SEQRES 6 A 274 ASN LEU SER HIS GLU LYS LEU VAL GLN LEU TYR GLY VAL SEQRES 7 A 274 CYS THR LYS GLN ARG PRO ILE PHE ILE ILE THR GLU TYR SEQRES 8 A 274 MET ALA ASN GLY CYS LEU LEU ASN TYR LEU ARG GLU MET SEQRES 9 A 274 ARG HIS ARG PHE GLN THR GLN GLN LEU LEU GLU MET CYS SEQRES 10 A 274 LYS ASP VAL CYS GLU ALA MET GLU TYR LEU GLU SER LYS SEQRES 11 A 274 GLN PHE LEU HIS ARG ASP LEU ALA ALA ARG ASN CYS LEU SEQRES 12 A 274 VAL ASN ASP GLN GLY VAL VAL LYS VAL SER ASP PHE GLY SEQRES 13 A 274 LEU SER ARG TYR VAL LEU ASP ASP GLU TYR THR SER SER SEQRES 14 A 274 VAL GLY SER LYS PHE PRO VAL ARG TRP SER PRO PRO GLU SEQRES 15 A 274 VAL LEU MET TYR SER LYS PHE SER SER LYS SER ASP ILE SEQRES 16 A 274 TRP ALA PHE GLY VAL LEU MET TRP GLU ILE TYR SER LEU SEQRES 17 A 274 GLY LYS MET PRO TYR GLU ARG PHE THR ASN SER GLU THR SEQRES 18 A 274 ALA GLU HIS ILE ALA GLN GLY LEU ARG LEU TYR ARG PRO SEQRES 19 A 274 HIS LEU ALA SER GLU LYS VAL TYR THR ILE MET TYR SER SEQRES 20 A 274 CYS TRP HIS GLU LYS ALA ASP GLU ARG PRO THR PHE LYS SEQRES 21 A 274 ILE LEU LEU SER ASN ILE LEU ASP VAL MET ASP GLU GLU SEQRES 22 A 274 SER HET 04L A 1 36 HETNAM 04L 2-METHYL-N-(2-PHENYL-3H-IMIDAZO[4,5-B]PYRIDIN-6-YL)-5- HETNAM 2 04L {[(2E)-3-PHENYLPROP-2-ENOYL]AMINO}BENZAMIDE FORMUL 2 04L C29 H23 N5 O2 FORMUL 3 HOH *96(H2 O) HELIX 1 1 TYR A 392 GLU A 396 5 5 HELIX 2 2 ASP A 398 LYS A 400 5 3 HELIX 3 3 PHE A 442 MET A 450 1 9 HELIX 4 4 CYS A 481 MET A 489 1 9 HELIX 5 5 ARG A 490 PHE A 493 5 4 HELIX 6 6 GLN A 494 LYS A 515 1 22 HELIX 7 7 ALA A 523 ARG A 525 5 3 HELIX 8 8 PRO A 560 SER A 564 5 5 HELIX 9 9 PRO A 565 SER A 572 1 8 HELIX 10 10 SER A 575 SER A 592 1 18 HELIX 11 11 THR A 602 GLN A 612 1 11 HELIX 12 12 SER A 623 CYS A 633 1 11 HELIX 13 13 LYS A 637 ARG A 641 5 5 HELIX 14 14 THR A 643 GLU A 658 1 16 SHEET 1 A 5 LEU A 402 GLY A 409 0 SHEET 2 A 5 VAL A 415 TRP A 421 -1 O TYR A 418 N LYS A 406 SHEET 3 A 5 TYR A 425 MET A 431 -1 O MET A 431 N VAL A 415 SHEET 4 A 5 PHE A 471 GLU A 475 -1 O ILE A 472 N LYS A 430 SHEET 5 A 5 LEU A 460 CYS A 464 -1 N TYR A 461 O ILE A 473 SHEET 1 B 2 CYS A 527 VAL A 529 0 SHEET 2 B 2 VAL A 535 VAL A 537 -1 O LYS A 536 N LEU A 528 CISPEP 1 ARG A 468 PRO A 469 0 -0.36 SITE 1 AC1 15 ALA A 428 LYS A 430 GLU A 445 MET A 449 SITE 2 AC1 15 VAL A 458 ILE A 472 THR A 474 GLU A 475 SITE 3 AC1 15 TYR A 476 MET A 477 GLY A 480 PHE A 517 SITE 4 AC1 15 LEU A 528 SER A 538 ASP A 539 CRYST1 71.614 105.448 38.121 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 0.013964 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009483 0.000000 0.00000 SCALE3 0.000000 0.000000 0.026232 0.00000