HEADER TRANSFERASE 24-APR-23 8J5W TITLE THE CRYSTAL STRUCTURE OF TRKA(F589L) KINASE IN COMPLEX WITH N-(3- TITLE 2 CYCLOPROPYL-5-((4-METHYLPIPERAZIN-1-YL)METHYL)PHENYL)-4^6-METHYL-14- TITLE 3 OXO-5-OXA-13-AZA-1(3,6)-IMIDAZO[1,2-B]PYRIDAZINA-4(1,3)- TITLE 4 BENZENACYCLOTETRADECAPHAN-2-YNE-4^5-CARBOXAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIGH AFFINITY NERVE GROWTH FACTOR RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NEUROTROPHIC TYROSINE KINASE RECEPTOR TYPE 1,TRK1- COMPND 5 TRANSFORMING TYROSINE KINASE PROTEIN,TROPOMYOSIN-RELATED KINASE A, COMPND 6 TYROSINE KINASE RECEPTOR,TYROSINE KINASE RECEPTOR A,TRK-A,GP140TRK, COMPND 7 P140-TRKA; COMPND 8 EC: 2.7.10.1; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: NTRK1, MTC, TRK, TRKA; SOURCE 6 EXPRESSION_SYSTEM: BACULOVIRUS EXPRESSION VECTOR PFASTBAC1-HM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 274590 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.M.ZHANG,Y.J.WANG REVDAT 2 11-OCT-23 8J5W 1 JRNL REVDAT 1 20-SEP-23 8J5W 0 JRNL AUTH Z.WANG,J.WANG,Y.WANG,S.XIANG,H.ZHOU,S.SONG,X.SONG,Z.TU, JRNL AUTH 2 Y.ZHOU,K.DING,Z.M.ZHANG,Z.ZHANG,X.LU JRNL TITL STRUCTURE-BASED OPTIMIZATION OF THE THIRD GENERATION TYPE II JRNL TITL 2 MACROCYCLE TRK INHIBITORS WITH IMPROVED ACTIVITY AGAINST JRNL TITL 3 SOLVENT-FRONT, XDFG, AND GATEKEEPER MUTATIONS. JRNL REF J.MED.CHEM. V. 66 12950 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 37676745 JRNL DOI 10.1021/ACS.JMEDCHEM.3C00899 REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692+SVN 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.518 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 16465 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.021 REMARK 3 FREE R VALUE TEST SET COUNT : 1650 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 10.0000 - 5.2116 1.00 1304 141 0.1918 0.2307 REMARK 3 2 5.2116 - 4.1405 1.00 1281 140 0.1722 0.2235 REMARK 3 3 4.1405 - 3.6182 1.00 1238 140 0.1730 0.2251 REMARK 3 4 3.6182 - 3.2879 1.00 1231 138 0.2078 0.2559 REMARK 3 5 3.2879 - 3.0525 1.00 1216 137 0.2339 0.2918 REMARK 3 6 3.0525 - 2.8727 1.00 1217 134 0.2346 0.2763 REMARK 3 7 2.8727 - 2.7289 1.00 1218 139 0.2502 0.2771 REMARK 3 8 2.7289 - 2.6102 1.00 1243 134 0.2677 0.3757 REMARK 3 9 2.6102 - 2.5098 1.00 1240 138 0.2860 0.3484 REMARK 3 10 2.5098 - 2.4232 1.00 1197 136 0.3018 0.3272 REMARK 3 11 2.4232 - 2.3475 1.00 1184 135 0.3184 0.3522 REMARK 3 12 2.3475 - 2.2805 1.00 1246 138 0.3473 0.3819 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.388 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.724 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 56.06 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.003 2479 REMARK 3 ANGLE : 0.766 3356 REMARK 3 CHIRALITY : 0.028 356 REMARK 3 PLANARITY : 0.003 428 REMARK 3 DIHEDRAL : 15.454 910 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 485 THROUGH 666 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.0966 -1.5297 16.2299 REMARK 3 T TENSOR REMARK 3 T11: 0.2752 T22: 0.2254 REMARK 3 T33: 0.2480 T12: -0.0118 REMARK 3 T13: -0.0013 T23: -0.0345 REMARK 3 L TENSOR REMARK 3 L11: 1.9674 L22: 4.7217 REMARK 3 L33: 3.1959 L12: -0.0955 REMARK 3 L13: -0.4095 L23: -1.3935 REMARK 3 S TENSOR REMARK 3 S11: -0.0428 S12: -0.0875 S13: 0.1267 REMARK 3 S21: 0.1147 S22: -0.1455 S23: -0.3143 REMARK 3 S31: -0.3136 S32: 0.0543 S33: 0.1393 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 667 THROUGH 795 ) REMARK 3 ORIGIN FOR THE GROUP (A): -15.2576 -21.5714 24.3517 REMARK 3 T TENSOR REMARK 3 T11: 0.5576 T22: 0.1985 REMARK 3 T33: 0.3438 T12: 0.0772 REMARK 3 T13: 0.0435 T23: 0.0500 REMARK 3 L TENSOR REMARK 3 L11: 4.2467 L22: 0.8380 REMARK 3 L33: 3.7007 L12: 1.2971 REMARK 3 L13: -2.1711 L23: 0.1284 REMARK 3 S TENSOR REMARK 3 S11: -0.2377 S12: -0.2935 S13: -0.2033 REMARK 3 S21: 0.0346 S22: 0.0159 S23: -0.2201 REMARK 3 S31: 0.3380 S32: 0.0366 S33: 0.1624 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 8J5W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 10-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1300037266. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-DEC-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CAMD REMARK 200 BEAMLINE : GCPCC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978690 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16465 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.280 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.5000 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) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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 (%): 52.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA2HPO4/KH2PO4 (PH 6.2), 2M NACL, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -Y,-X,-Z+2/3 REMARK 290 5555 -X+Y,Y,-Z+1/3 REMARK 290 6555 X,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 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 76.38400 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 152.76800 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 152.76800 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 76.38400 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 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: MONOMERIC 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 SER A 484 REMARK 465 ILE A 490 REMARK 465 ILE A 491 REMARK 465 GLU A 492 REMARK 465 ASN A 493 REMARK 465 PRO A 494 REMARK 465 GLN A 495 REMARK 465 TYR A 496 REMARK 465 PHE A 497 REMARK 465 SER A 498 REMARK 465 ALA A 549 REMARK 465 SER A 550 REMARK 465 ALA A 608 REMARK 465 LYS A 609 REMARK 465 GLY A 796 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 GLN A 487 CG CD OE1 NE2 REMARK 470 GLU A 551 CG CD OE1 OE2 REMARK 470 ASP A 668 CG OD1 OD2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 CYS A 501 SG REMARK 480 ARG A 508 CZ NH1 NH2 REMARK 480 ILE A 510 CD1 REMARK 480 PHE A 521 CG CD1 CD2 CE1 CE2 CZ REMARK 480 LYS A 538 CE NZ REMARK 480 LEU A 546 CD1 CD2 REMARK 480 LYS A 547 CD CE NZ REMARK 480 SER A 552 OG REMARK 480 ARG A 554 CD NE CZ NH1 NH2 REMARK 480 GLN A 555 CG CD OE1 NE2 REMARK 480 GLN A 558 CD OE1 NE2 REMARK 480 ARG A 559 CG CD NE CZ NH1 NH2 REMARK 480 MET A 566 CG SD CE REMARK 480 ARG A 599 CD NE CZ NH1 NH2 REMARK 480 MET A 638 CE REMARK 480 ARG A 686 CG CD NE CZ NH1 NH2 REMARK 480 MET A 688 CE REMARK 480 LYS A 725 CD CE NZ REMARK 480 ARG A 750 NE CZ NH1 NH2 REMARK 480 ARG A 761 CZ NH1 NH2 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 486 69.21 -100.27 REMARK 500 GLU A 581 87.42 -69.04 REMARK 500 ASP A 650 48.65 -150.48 REMARK 500 ASP A 668 86.03 -165.36 REMARK 500 ILE A 675 19.91 58.90 REMARK 500 REMARK 500 REMARK: NULL DBREF 8J5W A 484 796 UNP P04629 NTRK1_HUMAN 484 796 SEQADV 8J5W LEU A 589 UNP P04629 PHE 589 ENGINEERED MUTATION SEQRES 1 A 313 SER GLY LEU GLN GLY HIS ILE ILE GLU ASN PRO GLN TYR SEQRES 2 A 313 PHE SER ASP ALA CYS VAL HIS HIS ILE LYS ARG ARG ASP SEQRES 3 A 313 ILE VAL LEU LYS TRP GLU LEU GLY GLU GLY ALA PHE GLY SEQRES 4 A 313 LYS VAL PHE LEU ALA GLU CYS HIS ASN LEU LEU PRO GLU SEQRES 5 A 313 GLN ASP LYS MET LEU VAL ALA VAL LYS ALA LEU LYS GLU SEQRES 6 A 313 ALA SER GLU SER ALA ARG GLN ASP PHE GLN ARG GLU ALA SEQRES 7 A 313 GLU LEU LEU THR MET LEU GLN HIS GLN HIS ILE VAL ARG SEQRES 8 A 313 PHE PHE GLY VAL CYS THR GLU GLY ARG PRO LEU LEU MET SEQRES 9 A 313 VAL LEU GLU TYR MET ARG HIS GLY ASP LEU ASN ARG PHE SEQRES 10 A 313 LEU ARG SER HIS GLY PRO ASP ALA LYS LEU LEU ALA GLY SEQRES 11 A 313 GLY GLU ASP VAL ALA PRO GLY PRO LEU GLY LEU GLY GLN SEQRES 12 A 313 LEU LEU ALA VAL ALA SER GLN VAL ALA ALA GLY MET VAL SEQRES 13 A 313 TYR LEU ALA GLY LEU HIS PHE VAL HIS ARG ASP LEU ALA SEQRES 14 A 313 THR ARG ASN CYS LEU VAL GLY GLN GLY LEU VAL VAL LYS SEQRES 15 A 313 ILE GLY ASP PHE GLY MET SER ARG ASP ILE TYR SER THR SEQRES 16 A 313 ASP TYR TYR ARG VAL GLY GLY ARG THR MET LEU PRO ILE SEQRES 17 A 313 ARG TRP MET PRO PRO GLU SER ILE LEU TYR ARG LYS PHE SEQRES 18 A 313 THR THR GLU SER ASP VAL TRP SER PHE GLY VAL VAL LEU SEQRES 19 A 313 TRP GLU ILE PHE THR TYR GLY LYS GLN PRO TRP TYR GLN SEQRES 20 A 313 LEU SER ASN THR GLU ALA ILE ASP CYS ILE THR GLN GLY SEQRES 21 A 313 ARG GLU LEU GLU ARG PRO ARG ALA CYS PRO PRO GLU VAL SEQRES 22 A 313 TYR ALA ILE MET ARG GLY CYS TRP GLN ARG GLU PRO GLN SEQRES 23 A 313 GLN ARG HIS SER ILE LYS ASP VAL HIS ALA ARG LEU GLN SEQRES 24 A 313 ALA LEU ALA GLN ALA PRO PRO VAL TYR LEU ASP VAL LEU SEQRES 25 A 313 GLY HET A4U A 801 49 HETNAM A4U N-(3-CYCLOPROPYL-5-((4-METHYLPIPERAZIN-1-YL)METHYL) HETNAM 2 A4U PHENYL)-4^6-METHYL-14-OXO-5-OXA-13-AZA-1(3,6)- HETNAM 3 A4U IMIDAZO[1,2-B]PYRIDAZINA-4(1,3)- HETNAM 4 A4U BENZENACYCLOTETRADECAPHAN-2-YNE-4^5-CARBOXAMIDE FORMUL 2 A4U C39 H45 N7 O3 HELIX 1 AA1 LYS A 506 ARG A 508 5 3 HELIX 2 AA2 SER A 552 LEU A 567 1 16 HELIX 3 AA3 ASP A 596 SER A 603 1 8 HELIX 4 AA4 GLY A 623 LEU A 644 1 22 HELIX 5 AA5 ALA A 652 ARG A 654 5 3 HELIX 6 AA6 GLN A 660 LEU A 662 5 3 HELIX 7 AA7 TYR A 676 TYR A 680 5 5 HELIX 8 AA8 PRO A 690 MET A 694 5 5 HELIX 9 AA9 PRO A 695 ARG A 702 1 8 HELIX 10 AB1 THR A 705 THR A 722 1 18 HELIX 11 AB2 SER A 732 GLN A 742 1 11 HELIX 12 AB3 PRO A 753 TRP A 764 1 12 HELIX 13 AB4 GLU A 767 ARG A 771 5 5 HELIX 14 AB5 SER A 773 GLN A 786 1 14 HELIX 15 AB6 PRO A 788 VAL A 794 1 7 SHEET 1 AA1 5 ILE A 510 GLU A 518 0 SHEET 2 AA1 5 GLY A 522 HIS A 530 -1 O VAL A 524 N LEU A 516 SHEET 3 AA1 5 LYS A 538 LEU A 546 -1 O VAL A 543 N PHE A 525 SHEET 4 AA1 5 LEU A 586 GLU A 590 -1 O LEU A 589 N ALA A 542 SHEET 5 AA1 5 PHE A 575 CYS A 579 -1 N GLY A 577 O VAL A 588 SHEET 1 AA2 2 CYS A 656 VAL A 658 0 SHEET 2 AA2 2 VAL A 664 ILE A 666 -1 O LYS A 665 N LEU A 657 SHEET 1 AA3 2 TYR A 681 VAL A 683 0 SHEET 2 AA3 2 THR A 687 LEU A 689 -1 O THR A 687 N VAL A 683 CISPEP 1 GLN A 487 GLY A 488 0 2.78 CISPEP 2 ASP A 499 ALA A 500 0 6.78 CISPEP 3 ARG A 583 PRO A 584 0 0.65 CISPEP 4 PRO A 606 ASP A 607 0 -14.42 CISPEP 5 PHE A 669 GLY A 670 0 3.28 CRYST1 51.677 51.677 229.152 90.00 90.00 120.00 P 31 1 2 6 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 0.019351 0.011172 0.000000 0.00000 SCALE2 0.000000 0.022345 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004364 0.00000