HEADER CHAPERONE 03-APR-14 4CWT TITLE HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN TITLE 2 AMINOTRIAZOLOQUINAZOLINE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT SHOCK PROTEIN HSP 90-ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN, RESIDUES 9-236; COMPND 5 SYNONYM: HEAT SHOCK 86 KDA, HSP 86, HSP86, RENAL CARCINOMA ANTIGEN COMPND 6 NY-REN-38; COMPND 7 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: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15 KEYWDS CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR E.CASALE,N.AMBOLDI,G.BRASCA,D.CARONNI,N.COLOMBO,C.DALVIT,E.R.FELDER, AUTHOR 2 G.FOGLIATTO,A.ISACCHI,S.MANTEGANI,P.POLUCCI,L.RICEPUTI,F.SOLA, AUTHOR 3 C.VISCO,F.ZUCCOTTO,F.CASUSCELLI REVDAT 3 28-JUN-17 4CWT 1 REMARK REVDAT 2 06-AUG-14 4CWT 1 JRNL REVDAT 1 09-JUL-14 4CWT 0 JRNL AUTH E.CASALE,N.AMBOLDI,M.G.BRASCA,D.CARONNI,N.COLOMBO,C.DALVIT, JRNL AUTH 2 E.R.FELDER,G.FOGLIATTO,A.GALVANI,A.ISACCHI,P.POLUCCI, JRNL AUTH 3 L.RICEPUTI,F.SOLA,C.VISCO,F.ZUCCOTTO,F.CASUSCELLI JRNL TITL FRAGMENT-BASED HIT DISCOVERY AND STRUCTURE-BASED JRNL TITL 2 OPTIMIZATION OF AMINOTRIAZOLOQUINAZOLINES AS NOVEL HSP90 JRNL TITL 3 INHIBITORS. JRNL REF BIOORG.MED.CHEM. V. 22 4135 2014 JRNL REFN ISSN 0968-0896 JRNL PMID 24980703 JRNL DOI 10.1016/J.BMC.2014.05.056 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 23015 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) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1244 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1505 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.82 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE SET COUNT : 98 REMARK 3 BIN FREE R VALUE : 0.2940 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1644 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 160 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.23000 REMARK 3 B22 (A**2) : 0.67000 REMARK 3 B33 (A**2) : -0.90000 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): 0.135 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.125 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.084 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.803 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1703 ; 0.008 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2299 ; 1.406 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 208 ; 5.497 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 75 ;37.977 ;25.200 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 312 ;12.065 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;20.796 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 259 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1254 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL 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 4CWT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-APR-14. REMARK 100 THE DEPOSITION ID IS D_1290060247. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAY-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24337 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 33.64350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.85200 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 49.63750 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.64350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.85200 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 49.63750 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.64350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.85200 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 49.63750 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.64350 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 45.85200 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 49.63750 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 GLY A 7 REMARK 465 PRO A 8 REMARK 465 ASP A 9 REMARK 465 GLN A 10 REMARK 465 PRO A 11 REMARK 465 MET A 12 REMARK 465 GLU A 13 REMARK 465 GLU A 14 REMARK 465 GLU A 15 REMARK 465 GLU A 225 REMARK 465 ARG A 226 REMARK 465 ASP A 227 REMARK 465 LYS A 228 REMARK 465 GLU A 229 REMARK 465 VAL A 230 REMARK 465 SER A 231 REMARK 465 ASP A 232 REMARK 465 ASP A 233 REMARK 465 GLU A 234 REMARK 465 ALA A 235 REMARK 465 GLU A 236 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 94 40.17 -105.32 REMARK 500 ASN A 105 -52.51 -122.02 REMARK 500 ALA A 166 -144.77 56.42 REMARK 500 ARG A 182 138.31 -172.42 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 IK9 A 1225 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4CWF RELATED DB: PDB REMARK 900 HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN REMARK 900 AMINOTRIAZOLOQUINAZOLINE INHIBITOR REMARK 900 RELATED ID: 4CWN RELATED DB: PDB REMARK 900 HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN REMARK 900 AMINOTRIAZOLOQUINAZOLINE INHIBITOR REMARK 900 RELATED ID: 4CWO RELATED DB: PDB REMARK 900 HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN REMARK 900 AMINOTRIAZOLOQUINAZOLINE INHIBITOR REMARK 900 RELATED ID: 4CWP RELATED DB: PDB REMARK 900 HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN REMARK 900 AMINOTRIAZOLOQUINAZOLINE INHIBITOR REMARK 900 RELATED ID: 4CWQ RELATED DB: PDB REMARK 900 HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN REMARK 900 AMINOTRIAZOLOQUINAZOLINE INHIBITOR REMARK 900 RELATED ID: 4CWR RELATED DB: PDB REMARK 900 HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN REMARK 900 AMINOTRIAZOLOQUINAZOLINE INHIBITOR REMARK 900 RELATED ID: 4CWS RELATED DB: PDB REMARK 900 HUMAN HSP90 ALPHA N-TERMINAL DOMAIN IN COMPLEX WITH AN REMARK 900 AMINOTRIAZOLOQUINAZOLINE INHIBITOR DBREF 4CWT A 9 236 UNP P07900 HS90A_HUMAN 9 236 SEQADV 4CWT GLY A 7 UNP P07900 EXPRESSION TAG SEQADV 4CWT PRO A 8 UNP P07900 EXPRESSION TAG SEQRES 1 A 230 GLY PRO ASP GLN PRO MET GLU GLU GLU GLU VAL GLU THR SEQRES 2 A 230 PHE ALA PHE GLN ALA GLU ILE ALA GLN LEU MET SER LEU SEQRES 3 A 230 ILE ILE ASN THR PHE TYR SER ASN LYS GLU ILE PHE LEU SEQRES 4 A 230 ARG GLU LEU ILE SER ASN SER SER ASP ALA LEU ASP LYS SEQRES 5 A 230 ILE ARG TYR GLU SER LEU THR ASP PRO SER LYS LEU ASP SEQRES 6 A 230 SER GLY LYS GLU LEU HIS ILE ASN LEU ILE PRO ASN LYS SEQRES 7 A 230 GLN ASP ARG THR LEU THR ILE VAL ASP THR GLY ILE GLY SEQRES 8 A 230 MET THR LYS ALA ASP LEU ILE ASN ASN LEU GLY THR ILE SEQRES 9 A 230 ALA LYS SER GLY THR LYS ALA PHE MET GLU ALA LEU GLN SEQRES 10 A 230 ALA GLY ALA ASP ILE SER MET ILE GLY GLN PHE GLY VAL SEQRES 11 A 230 GLY PHE TYR SER ALA TYR LEU VAL ALA GLU LYS VAL THR SEQRES 12 A 230 VAL ILE THR LYS HIS ASN ASP ASP GLU GLN TYR ALA TRP SEQRES 13 A 230 GLU SER SER ALA GLY GLY SER PHE THR VAL ARG THR ASP SEQRES 14 A 230 THR GLY GLU PRO MET GLY ARG GLY THR LYS VAL ILE LEU SEQRES 15 A 230 HIS LEU LYS GLU ASP GLN THR GLU TYR LEU GLU GLU ARG SEQRES 16 A 230 ARG ILE LYS GLU ILE VAL LYS LYS HIS SER GLN PHE ILE SEQRES 17 A 230 GLY TYR PRO ILE THR LEU PHE VAL GLU LYS GLU ARG ASP SEQRES 18 A 230 LYS GLU VAL SER ASP ASP GLU ALA GLU HET IK9 A1225 29 HETNAM IK9 2-{[(2Z)-5-(1,3-BENZODIOXOL-5-YLMETHYL)-8-FLUORO-2- HETNAM 2 IK9 IMINO-2,3-DIHYDRO[1,2,4]TRIAZOLO[1,5-C]QUINAZOLIN-10- HETNAM 3 IK9 YL]AMINO}ETHANOL FORMUL 2 IK9 C19 H17 F N6 O3 FORMUL 3 HOH *160(H2 O) HELIX 1 1 GLN A 23 THR A 36 1 14 HELIX 2 2 GLU A 42 ASP A 66 1 25 HELIX 3 3 PRO A 67 ASP A 71 5 5 HELIX 4 4 THR A 99 ASN A 105 1 7 HELIX 5 5 ASN A 105 ALA A 124 1 20 HELIX 6 6 ASP A 127 GLY A 135 5 9 HELIX 7 7 VAL A 136 LEU A 143 5 8 HELIX 8 8 GLU A 192 LEU A 198 5 7 HELIX 9 9 GLU A 199 SER A 211 1 13 SHEET 1 AA 8 GLU A 18 ALA A 21 0 SHEET 2 AA 8 SER A 169 THR A 174 -1 O PHE A 170 N PHE A 20 SHEET 3 AA 8 TYR A 160 SER A 164 -1 O ALA A 161 N ARG A 173 SHEET 4 AA 8 ALA A 145 LYS A 153 -1 O VAL A 148 N SER A 164 SHEET 5 AA 8 GLY A 183 LEU A 190 -1 O GLY A 183 N LYS A 153 SHEET 6 AA 8 THR A 88 ASP A 93 -1 O LEU A 89 N LEU A 188 SHEET 7 AA 8 ILE A 78 ASN A 83 -1 O ASN A 79 N VAL A 92 SHEET 8 AA 8 ILE A 218 LEU A 220 1 O THR A 219 N LEU A 80 SITE 1 AC1 15 ASN A 51 LYS A 58 MET A 98 LEU A 103 SITE 2 AC1 15 LEU A 107 GLY A 135 PHE A 138 TYR A 139 SITE 3 AC1 15 VAL A 150 TRP A 162 PHE A 170 HOH A2054 SITE 4 AC1 15 HOH A2098 HOH A2105 HOH A2160 CRYST1 67.287 91.704 99.275 90.00 90.00 90.00 I 2 2 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 0.014862 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010905 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010073 0.00000