HEADER CELL CYCLE 21-DEC-04 1YC4 TITLE CRYSTAL STRUCTURE OF HUMAN HSP90ALPHA COMPLEXED WITH TITLE 2 DIHYDROXYPHENYLPYRAZOLES COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT SHOCK PROTEIN HSP 90-ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 8-223; COMPND 5 SYNONYM: HSP 86, N-TERMINAL ATP BINDING DOMAIN OF HSP90ALPHA; COMPND 6 ENGINEERED: YES; COMPND 7 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: HSPCA, HSP90A, HSPC1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRSET KEYWDS CELL-CYCLE, CANCER, DRUG DESIGN, CELL CYCLE EXPDTA X-RAY DIFFRACTION AUTHOR A.KREUSCH,S.HAN,A.BRINKER,V.ZHOU,H.CHOI,Y.HE,S.A.LESLEY,J.CALDWELL, AUTHOR 2 X.GU REVDAT 3 14-FEB-24 1YC4 1 REMARK SEQADV ATOM REVDAT 2 24-FEB-09 1YC4 1 VERSN REVDAT 1 22-FEB-05 1YC4 0 JRNL AUTH A.KREUSCH,S.HAN,A.BRINKER,V.ZHOU,H.S.CHOI,Y.HE,S.A.LESLEY, JRNL AUTH 2 J.CALDWELL,X.J.GU JRNL TITL CRYSTAL STRUCTURES OF HUMAN HSP90ALPHA-COMPLEXED WITH JRNL TITL 2 DIHYDROXYPHENYLPYRAZOLES. JRNL REF BIOORG.MED.CHEM.LETT. V. 15 1475 2005 JRNL REFN ISSN 0960-894X JRNL PMID 15713410 JRNL DOI 10.1016/J.BMCL.2004.12.087 REMARK 2 REMARK 2 RESOLUTION. 1.81 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.85 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1615386.020 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 25409 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 SET) : 0.193 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1271 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.81 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3658 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 175 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1654 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 216 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.86000 REMARK 3 B22 (A**2) : 5.00000 REMARK 3 B33 (A**2) : -2.14000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.024 REMARK 3 BOND ANGLES (DEGREES) : 2.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.250 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.540 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.380 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.420 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.670 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 55.43 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : GNF3130.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : GNF3130.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YC4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-FEB-05. REMARK 100 THE DEPOSITION ID IS D_1000031365. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-04 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25409 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.810 REMARK 200 RESOLUTION RANGE LOW (A) : 46.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.81 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.59000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, LICL, PH 9.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 43.48200 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 43.48200 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 35.77650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.19000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.77650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.19000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 43.48200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.77650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 44.19000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 43.48200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.77650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 44.19000 REMARK 290 SMTRY3 8 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 513 LIES ON A SPECIAL POSITION. 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 -27 REMARK 465 ARG A -26 REMARK 465 GLY A -25 REMARK 465 SER A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 HIS A -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 GLY A -17 REMARK 465 MET A -16 REMARK 465 ALA A -15 REMARK 465 SER A -14 REMARK 465 MET A -13 REMARK 465 THR A -12 REMARK 465 GLY A -11 REMARK 465 GLY A -10 REMARK 465 GLN A -9 REMARK 465 GLN A -8 REMARK 465 MET A -7 REMARK 465 GLY A -6 REMARK 465 ARG A -5 REMARK 465 ASP A -4 REMARK 465 LEU A -3 REMARK 465 TYR A -2 REMARK 465 ASP A -1 REMARK 465 ASP A 0 REMARK 465 ASP A 1 REMARK 465 ASP A 2 REMARK 465 LYS A 3 REMARK 465 ASP A 4 REMARK 465 ARG A 5 REMARK 465 TRP A 6 REMARK 465 GLY A 7 REMARK 465 SER 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 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O GLY A 135 O HOH A 328 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 OH TYR A 61 O HOH A 512 4565 1.84 REMARK 500 O HOH A 393 O HOH A 393 4565 2.02 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 TYR A 38 123.43 -35.68 REMARK 500 ALA A 111 -120.39 46.27 REMARK 500 ILE A 131 -39.34 -39.03 REMARK 500 ALA A 166 -143.89 65.70 REMARK 500 ARG A 182 141.46 -175.61 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 43P A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YC1 RELATED DB: PDB REMARK 900 RELATED ID: 1YC3 RELATED DB: PDB DBREF 1YC4 A 9 236 UNP P07900 HS90A_HUMAN 8 235 SEQADV 1YC4 MET A -27 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ARG A -26 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLY A -25 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 SER A -24 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 HIS A -23 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 HIS A -22 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 HIS A -21 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 HIS A -20 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 HIS A -19 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 HIS A -18 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLY A -17 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 MET A -16 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ALA A -15 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 SER A -14 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 MET A -13 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 THR A -12 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLY A -11 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLY A -10 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLN A -9 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLN A -8 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 MET A -7 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLY A -6 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ARG A -5 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ASP A -4 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 LEU A -3 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 TYR A -2 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ASP A -1 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ASP A 0 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ASP A 1 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ASP A 2 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 LYS A 3 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ASP A 4 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 ARG A 5 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 TRP A 6 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 GLY A 7 UNP P07900 CLONING ARTIFACT SEQADV 1YC4 SER A 8 UNP P07900 CLONING ARTIFACT SEQRES 1 A 264 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SEQRES 2 A 264 SER MET THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR SEQRES 3 A 264 ASP ASP ASP ASP LYS ASP ARG TRP GLY SER ASP GLN PRO SEQRES 4 A 264 MET GLU GLU GLU GLU VAL GLU THR PHE ALA PHE GLN ALA SEQRES 5 A 264 GLU ILE ALA GLN LEU MET SER LEU ILE ILE ASN THR PHE SEQRES 6 A 264 TYR SER ASN LYS GLU ILE PHE LEU ARG GLU LEU ILE SER SEQRES 7 A 264 ASN SER SER ASP ALA LEU ASP LYS ILE ARG TYR GLU THR SEQRES 8 A 264 LEU THR ASP PRO SER LYS LEU ASP SER GLY LYS GLU LEU SEQRES 9 A 264 HIS ILE ASN LEU ILE PRO ASN LYS GLN ASP ARG THR LEU SEQRES 10 A 264 THR ILE VAL ASP THR GLY ILE GLY MET THR LYS ALA ASP SEQRES 11 A 264 LEU ILE ASN ASN LEU GLY THR ILE ALA LYS SER GLY THR SEQRES 12 A 264 LYS ALA PHE MET GLU ALA LEU GLN ALA GLY ALA ASP ILE SEQRES 13 A 264 SER MET ILE GLY GLN PHE GLY VAL GLY PHE TYR SER ALA SEQRES 14 A 264 TYR LEU VAL ALA GLU LYS VAL THR VAL ILE THR LYS HIS SEQRES 15 A 264 ASN ASP ASP GLU GLN TYR ALA TRP GLU SER SER ALA GLY SEQRES 16 A 264 GLY SER PHE THR VAL ARG THR ASP THR GLY GLU PRO MET SEQRES 17 A 264 GLY ARG GLY THR LYS VAL ILE LEU HIS LEU LYS GLU ASP SEQRES 18 A 264 GLN THR GLU TYR LEU GLU GLU ARG ARG ILE LYS GLU ILE SEQRES 19 A 264 VAL LYS LYS HIS SER GLN PHE ILE GLY TYR PRO ILE THR SEQRES 20 A 264 LEU PHE VAL GLU LYS GLU ARG ASP LYS GLU VAL SER ASP SEQRES 21 A 264 ASP GLU ALA GLU HET 43P A 301 20 HETNAM 43P 4-(1H-IMIDAZOL-4-YL)-3-(5-ETHYL-2,4-DIHYDROXY-PHENYL)- HETNAM 2 43P 1H-PYRAZOLE FORMUL 2 43P C14 H14 N4 O2 FORMUL 3 HOH *216(H2 O) HELIX 1 1 GLN A 23 THR A 36 1 14 HELIX 2 2 GLU A 42 THR A 63 1 22 HELIX 3 3 LEU A 64 THR A 65 5 2 HELIX 4 4 ASP A 66 ASP A 71 5 6 HELIX 5 5 THR A 99 THR A 109 1 11 HELIX 6 6 GLY A 114 GLN A 123 1 10 HELIX 7 7 ASP A 127 GLY A 135 5 9 HELIX 8 8 VAL A 136 TYR A 139 5 4 HELIX 9 9 SER A 140 VAL A 144 1 5 HELIX 10 10 GLU A 192 LEU A 198 5 7 HELIX 11 11 GLU A 199 SER A 211 1 13 HELIX 12 12 GLN A 212 ILE A 214 5 3 SHEET 1 A 8 VAL A 17 ALA A 21 0 SHEET 2 A 8 SER A 169 THR A 174 -1 O PHE A 170 N PHE A 20 SHEET 3 A 8 TYR A 160 SER A 164 -1 N ALA A 161 O ARG A 173 SHEET 4 A 8 ALA A 145 LYS A 153 -1 N VAL A 150 O TRP A 162 SHEET 5 A 8 GLY A 183 LEU A 190 -1 O ILE A 187 N THR A 149 SHEET 6 A 8 THR A 88 ASP A 93 -1 N LEU A 89 O LEU A 188 SHEET 7 A 8 ILE A 78 ASN A 83 -1 N ILE A 81 O THR A 90 SHEET 8 A 8 ILE A 218 LEU A 220 1 O THR A 219 N LEU A 80 SITE 1 AC1 13 ASN A 51 ALA A 55 LYS A 58 ASP A 93 SITE 2 AC1 13 ILE A 96 GLY A 97 MET A 98 PHE A 138 SITE 3 AC1 13 THR A 184 VAL A 186 HOH A 302 HOH A 334 SITE 4 AC1 13 HOH A 366 CRYST1 71.553 88.380 86.964 90.00 90.00 90.00 C 2 2 21 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 0.013976 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011315 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011499 0.00000