HEADER TRANSFERASE 02-JUL-12 4B0G TITLE COMPLEX OF AURORA-A BOUND TO AN IMIDAZOPYRIDINE-BASED INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: AURORA KINASE A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 122-403; COMPND 5 SYNONYM: AURORA 2, AURORA/IPL1-RELATED KINASE 1, ARK-1, AURORA- COMPND 6 RELATED KINASE 1, HARK1, BREAST TUMOR-AMPLIFIED KINASE, COMPND 7 SERINE/THREONINE-PROTEIN KINASE 15, SERINE/THREONINE-PROTEIN KINASE COMPND 8 6, SERINE/THREONINE-PROTEIN KINASE AURORA-A; COMPND 9 EC: 2.7.11.1; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, MITOSIS EXPDTA X-RAY DIFFRACTION AUTHOR M.KOSMOPOULOU,R.BAYLISS REVDAT 2 20-DEC-23 4B0G 1 REMARK REVDAT 1 13-MAR-13 4B0G 0 JRNL AUTH V.BAVETSIAS,S.CRUMPLER,C.SUN,S.AVERY,B.ATRASH,A.FAISAL, JRNL AUTH 2 A.S.MOORE,M.KOSMOPOULOU,N.BROWN,P.W.SHELDRAKE,K.BUSH, JRNL AUTH 3 A.HENLEY,G.BOX,M.VALENTI,A.DE HAVEN BRANDON,F.I.RAYNAUD, JRNL AUTH 4 P.WORKMAN,S.A.ECCLES,R.BAYLISS,S.LINARDOPOULOS,J.BLAGG JRNL TITL OPTIMIZATION OF IMIDAZO[4,5-B]PYRIDINE-BASED KINASE JRNL TITL 2 INHIBITORS: IDENTIFICATION OF A DUAL FLT3/AURORA KINASE JRNL TITL 3 INHIBITOR AS AN ORALLY BIOAVAILABLE PRECLINICAL DEVELOPMENT JRNL TITL 4 CANDIDATE FOR THE TREATMENT OF ACUTE MYELOID LEUKEMIA. JRNL REF J.MED.CHEM. V. 55 8721 2012 JRNL REFN ISSN 0022-2623 JRNL PMID 23043539 JRNL DOI 10.1021/JM300952S REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 9732 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 819 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 19.7972 - 4.5278 0.95 2690 133 0.2121 0.2751 REMARK 3 2 4.5278 - 3.6009 0.96 2697 143 0.1776 0.2157 REMARK 3 3 3.6009 - 3.1478 0.96 2719 131 0.1988 0.2620 REMARK 3 4 3.1478 - 2.8609 0.96 2715 137 0.2090 0.3374 REMARK 3 5 2.8609 - 2.6564 0.97 2731 137 0.2142 0.2520 REMARK 3 6 2.6564 - 2.5001 0.97 2736 138 0.2311 0.3099 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 : 0.35 REMARK 3 B_SOL : 48.64 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.47 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -8.96490 REMARK 3 B22 (A**2) : -8.96490 REMARK 3 B33 (A**2) : 16.89240 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 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 : 0.008 2085 REMARK 3 ANGLE : 1.156 2831 REMARK 3 CHIRALITY : 0.075 305 REMARK 3 PLANARITY : 0.005 353 REMARK 3 DIHEDRAL : 16.628 764 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 4B0G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JUL-12. REMARK 100 THE DEPOSITION ID IS D_1290053165. 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 : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9791 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 76.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.33000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1MQ4 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 38.07300 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 41.78100 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 41.78100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 19.03650 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 41.78100 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 41.78100 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 57.10950 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 41.78100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.78100 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 19.03650 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 41.78100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.78100 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 57.10950 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 38.07300 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 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 MET A 121 REMARK 465 GLU A 122 REMARK 465 SER A 123 REMARK 465 LYS A 124 REMARK 465 LYS A 125 REMARK 465 GLU A 170 REMARK 465 LYS A 171 REMARK 465 ALA A 172 REMARK 465 GLY A 173 REMARK 465 HIS A 280 REMARK 465 ALA A 281 REMARK 465 PRO A 282 REMARK 465 SER A 283 REMARK 465 SER A 284 REMARK 465 ARG A 285 REMARK 465 ARG A 286 REMARK 465 THR A 287 REMARK 465 THR A 288 REMARK 465 LEU A 289 REMARK 465 CYS A 290 REMARK 465 GLY A 291 REMARK 465 GLY A 303 REMARK 465 ARG A 304 REMARK 465 MET A 305 REMARK 465 ASN A 392 REMARK 465 CYS A 393 REMARK 465 GLN A 394 REMARK 465 ASN A 395 REMARK 465 LYS A 396 REMARK 465 GLU A 397 REMARK 465 SER A 398 REMARK 465 ALA A 399 REMARK 465 SER A 400 REMARK 465 LYS A 401 REMARK 465 GLN A 402 REMARK 465 SER A 403 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 126 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 127 CG CD OE1 NE2 REMARK 470 GLU A 175 CG CD OE1 OE2 REMARK 470 HIS A 176 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 179 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 183 CB CG CD OE1 OE2 REMARK 470 ARG A 255 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 275 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL A 279 CG1 CG2 REMARK 470 HIS A 306 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A 308 CG CD OE1 OE2 REMARK 470 LYS A 339 CG CD CE NZ REMARK 470 ARG A 375 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH1 ARG A 137 O VAL A 344 6444 2.12 REMARK 500 REMARK 500 REMARK: NULL 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 ALA A 167 -51.36 -166.79 REMARK 500 ASP A 202 -156.45 -112.34 REMARK 500 SER A 226 -46.36 68.09 REMARK 500 SER A 249 0.80 -67.92 REMARK 500 ARG A 255 -142.19 -84.03 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 VEK A 1392 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1393 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1394 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1395 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1396 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MQ4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AURORA-A PROTEIN KINASE REMARK 900 RELATED ID: 1MUO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AURORA-2, AN ONCOGENIC SERINE- THREONINE KINASE REMARK 900 RELATED ID: 1OL5 RELATED DB: PDB REMARK 900 STRUCTURE OF AURORA-A 122-403, PHOSPHORYLATED ON THR287, THR288 AND REMARK 900 BOUND TO TPX2 1-43 REMARK 900 RELATED ID: 1OL6 RELATED DB: PDB REMARK 900 STRUCTURE OF UNPHOSPHORYLATED D274N MUTANT OF AURORA-A REMARK 900 RELATED ID: 1OL7 RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN AURORA-A 122-403 PHOSPHORYLATED ON THR287, THR288 REMARK 900 RELATED ID: 2BMC RELATED DB: PDB REMARK 900 AURORA-2 T287D T288D COMPLEXED WITH PHA-680632 REMARK 900 RELATED ID: 2C6D RELATED DB: PDB REMARK 900 AURORA A KINASE ACTIVATED MUTANT (T287D) IN COMPLEX WITH ADPNP REMARK 900 RELATED ID: 2C6E RELATED DB: PDB REMARK 900 AURORA A KINASE ACTIVATED MUTANT (T287D) IN COMPLEX WITH A 5- REMARK 900 AMINOPYRIMIDINYL QUINAZOLINE INHIBITOR REMARK 900 RELATED ID: 2J4Z RELATED DB: PDB REMARK 900 STRUCTURE OF AURORA-2 IN COMPLEX WITH PHA-680626 REMARK 900 RELATED ID: 2J50 RELATED DB: PDB REMARK 900 STRUCTURE OF AURORA-2 IN COMPLEX WITH PHA-739358 REMARK 900 RELATED ID: 2W1C RELATED DB: PDB REMARK 900 STRUCTURE DETERMINATION OF AURORA KINASE IN COMPLEX WITH INHIBITOR REMARK 900 RELATED ID: 2W1D RELATED DB: PDB REMARK 900 STRUCTURE DETERMINATION OF AURORA KINASE IN COMPLEX WITH INHIBITOR REMARK 900 RELATED ID: 2W1E RELATED DB: PDB REMARK 900 STRUCTURE DETERMINATION OF AURORA KINASE IN COMPLEX WITH INHIBITOR REMARK 900 RELATED ID: 2W1F RELATED DB: PDB REMARK 900 STRUCTURE DETERMINATION OF AURORA KINASE IN COMPLEX WITH INHIBITOR REMARK 900 RELATED ID: 2W1G RELATED DB: PDB REMARK 900 STRUCTURE DETERMINATION OF AURORA KINASE IN COMPLEX WITH INHIBITOR REMARK 900 RELATED ID: 2WQE RELATED DB: PDB REMARK 900 STRUCTURE OF S155R AURORA-A SOMATIC MUTANT REMARK 900 RELATED ID: 2WTV RELATED DB: PDB REMARK 900 AURORA-A INHIBITOR STRUCTURE REMARK 900 RELATED ID: 2WTW RELATED DB: PDB REMARK 900 AURORA-A INHIBITOR STRUCTURE (2ND CRYSTAL FORM) REMARK 900 RELATED ID: 2X6D RELATED DB: PDB REMARK 900 AURORA-A BOUND TO AN INHIBITOR REMARK 900 RELATED ID: 2X6E RELATED DB: PDB REMARK 900 AURORA-A BOUND TO AN INHIBITOR REMARK 900 RELATED ID: 2X81 RELATED DB: PDB REMARK 900 STRUCTURE OF AURORA A IN COMPLEX WITH MLN8054 REMARK 900 RELATED ID: 2XNE RELATED DB: PDB REMARK 900 STRUCTURE OF AURORA-A BOUND TO AN IMIDAZOPYRAZINE INHIBITOR REMARK 900 RELATED ID: 2XNG RELATED DB: PDB REMARK 900 STRUCTURE OF AURORA-A BOUND TO A SELECTIVE IMIDAZOPYRAZINE INHIBITOR REMARK 900 RELATED ID: 2XRU RELATED DB: PDB REMARK 900 AURORA-A T288E COMPLEXED WITH PHA-828300 DBREF 4B0G A 122 403 UNP O14965 AURKA_HUMAN 122 403 SEQADV 4B0G MET A 121 UNP O14965 EXPRESSION TAG SEQRES 1 A 283 MET GLU SER LYS LYS ARG GLN TRP ALA LEU GLU ASP PHE SEQRES 2 A 283 GLU ILE GLY ARG PRO LEU GLY LYS GLY LYS PHE GLY ASN SEQRES 3 A 283 VAL TYR LEU ALA ARG GLU LYS GLN SER LYS PHE ILE LEU SEQRES 4 A 283 ALA LEU LYS VAL LEU PHE LYS ALA GLN LEU GLU LYS ALA SEQRES 5 A 283 GLY VAL GLU HIS GLN LEU ARG ARG GLU VAL GLU ILE GLN SEQRES 6 A 283 SER HIS LEU ARG HIS PRO ASN ILE LEU ARG LEU TYR GLY SEQRES 7 A 283 TYR PHE HIS ASP ALA THR ARG VAL TYR LEU ILE LEU GLU SEQRES 8 A 283 TYR ALA PRO LEU GLY THR VAL TYR ARG GLU LEU GLN LYS SEQRES 9 A 283 LEU SER LYS PHE ASP GLU GLN ARG THR ALA THR TYR ILE SEQRES 10 A 283 THR GLU LEU ALA ASN ALA LEU SER TYR CYS HIS SER LYS SEQRES 11 A 283 ARG VAL ILE HIS ARG ASP ILE LYS PRO GLU ASN LEU LEU SEQRES 12 A 283 LEU GLY SER ALA GLY GLU LEU LYS ILE ALA ASP PHE GLY SEQRES 13 A 283 TRP SER VAL HIS ALA PRO SER SER ARG ARG THR THR LEU SEQRES 14 A 283 CYS GLY THR LEU ASP TYR LEU PRO PRO GLU MET ILE GLU SEQRES 15 A 283 GLY ARG MET HIS ASP GLU LYS VAL ASP LEU TRP SER LEU SEQRES 16 A 283 GLY VAL LEU CYS TYR GLU PHE LEU VAL GLY LYS PRO PRO SEQRES 17 A 283 PHE GLU ALA ASN THR TYR GLN GLU THR TYR LYS ARG ILE SEQRES 18 A 283 SER ARG VAL GLU PHE THR PHE PRO ASP PHE VAL THR GLU SEQRES 19 A 283 GLY ALA ARG ASP LEU ILE SER ARG LEU LEU LYS HIS ASN SEQRES 20 A 283 PRO SER GLN ARG PRO MET LEU ARG GLU VAL LEU GLU HIS SEQRES 21 A 283 PRO TRP ILE THR ALA ASN SER SER LYS PRO SER ASN CYS SEQRES 22 A 283 GLN ASN LYS GLU SER ALA SER LYS GLN SER HET VEK A1392 29 HET SO4 A1393 5 HET SO4 A1394 5 HET SO4 A1395 5 HET SO4 A1396 5 HETNAM VEK 6-BROMO-2-(1-METHYL-1H-IMIDAZOL-5-YL)-7-{4-[(5-METHYL- HETNAM 2 VEK 1,2-OXAZOL-3-YL)METHYL]PIPERAZIN-1-YL}-1H-IMIDAZO[4,5- HETNAM 3 VEK B]PYRIDINE HETNAM SO4 SULFATE ION FORMUL 2 VEK C19 H21 BR N8 O FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *36(H2 O) HELIX 1 1 ALA A 129 GLU A 131 5 3 HELIX 2 2 VAL A 174 SER A 186 1 13 HELIX 3 3 THR A 217 SER A 226 1 10 HELIX 4 4 ASP A 229 SER A 249 1 21 HELIX 5 5 LYS A 258 GLU A 260 5 3 HELIX 6 6 THR A 292 LEU A 296 5 5 HELIX 7 7 PRO A 297 ILE A 301 5 5 HELIX 8 8 LYS A 309 GLY A 325 1 17 HELIX 9 9 THR A 333 ARG A 343 1 11 HELIX 10 10 THR A 353 LEU A 364 1 12 HELIX 11 11 ASN A 367 ARG A 371 5 5 HELIX 12 12 MET A 373 GLU A 379 1 7 HELIX 13 13 HIS A 380 SER A 387 1 8 SHEET 1 AA 5 PHE A 133 LYS A 141 0 SHEET 2 AA 5 GLY A 145 GLU A 152 -1 O VAL A 147 N LEU A 139 SHEET 3 AA 5 ILE A 158 PHE A 165 -1 O LEU A 159 N ALA A 150 SHEET 4 AA 5 ARG A 205 LEU A 210 -1 O VAL A 206 N LEU A 164 SHEET 5 AA 5 LEU A 196 HIS A 201 -1 N TYR A 197 O ILE A 209 SHEET 1 AB 2 ILE A 253 HIS A 254 0 SHEET 2 AB 2 TRP A 277 SER A 278 -1 O SER A 278 N ILE A 253 SHEET 1 AC 2 LEU A 262 LEU A 264 0 SHEET 2 AC 2 LEU A 270 ILE A 272 -1 O LYS A 271 N LEU A 263 CISPEP 1 GLY A 142 LYS A 143 0 -2.86 SITE 1 AC1 16 LEU A 139 GLY A 140 LYS A 141 GLY A 142 SITE 2 AC1 16 LYS A 143 GLY A 145 ASN A 146 VAL A 147 SITE 3 AC1 16 ALA A 160 LYS A 162 LEU A 210 GLU A 211 SITE 4 AC1 16 TYR A 212 ALA A 213 GLY A 216 LEU A 263 SITE 1 AC2 4 HIS A 248 MET A 373 LEU A 374 ARG A 375 SITE 1 AC3 2 SER A 266 ARG A 343 SITE 1 AC4 3 ARG A 220 ASN A 367 HOH A2036 SITE 1 AC5 4 GLU A 134 LYS A 153 PRO A 349 ASP A 350 CRYST1 83.562 83.562 76.146 90.00 90.00 90.00 P 41 21 2 8 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 0.011967 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011967 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013133 0.00000