HEADER TRANSFERASE/TRANSFERASE INHIBITOR 10-OCT-11 3U4U TITLE CASEIN KINASE 2 IN COMPLEX WITH AZ-INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASEIN KINASE II SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CK II ALPHA; COMPND 5 EC: 2.7.11.1; COMPND 6 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: CSNK2A1, CK2A1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KINASE, TRANSFERASE, INHIBITOR BINDING, TRANSFERASE-TRANSFERASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR N.A.LARSEN,J.DOWLING REVDAT 3 28-FEB-24 3U4U 1 REMARK REVDAT 2 24-SEP-14 3U4U 1 JRNL REVDAT 1 22-AUG-12 3U4U 0 JRNL AUTH J.E.DOWLING,C.CHUAQUI,T.W.PONTZ,P.D.LYNE,N.A.LARSEN, JRNL AUTH 2 M.H.BLOCK,H.CHEN,N.SU,A.WU,D.RUSSELL,H.POLLARD,J.W.LEE, JRNL AUTH 3 B.PENG,K.THAKUR,Q.YE,T.ZHANG,P.BRASSIL,V.RACICOT,L.BAO, JRNL AUTH 4 C.R.DENZ,E.COOKE JRNL TITL POTENT AND SELECTIVE INHIBITORS OF CK2 KINASE IDENTIFIED JRNL TITL 2 THROUGH STRUCTURE-GUIDED HYBRIDIZATION. JRNL REF ACS MED CHEM LETT V. 3 278 2012 JRNL REFN ISSN 1948-5875 JRNL PMID 24900464 JRNL DOI 10.1021/ML200257N REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0046 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 91.6 REMARK 3 NUMBER OF REFLECTIONS : 16293 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) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 892 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 756 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 57.73 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE SET COUNT : 43 REMARK 3 BIN FREE R VALUE : 0.3560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2762 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 138 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.28000 REMARK 3 B22 (A**2) : 0.63000 REMARK 3 B33 (A**2) : -0.36000 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): 0.260 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.230 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 19.010 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.938 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.903 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2874 ; 0.017 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1979 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3892 ; 1.592 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4769 ; 0.989 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 326 ; 6.347 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 154 ;36.256 ;23.050 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 501 ;18.718 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 25 ;20.901 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 399 ; 0.104 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3193 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 626 ; 0.001 ; 0.020 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 328 REMARK 3 ORIGIN FOR THE GROUP (A): 16.5464 21.7148 19.3195 REMARK 3 T TENSOR REMARK 3 T11: 0.0072 T22: 0.0057 REMARK 3 T33: 0.0202 T12: 0.0026 REMARK 3 T13: 0.0023 T23: -0.0028 REMARK 3 L TENSOR REMARK 3 L11: 0.2290 L22: 0.6575 REMARK 3 L33: 0.6203 L12: -0.0488 REMARK 3 L13: -0.1984 L23: 0.1647 REMARK 3 S TENSOR REMARK 3 S11: 0.0385 S12: 0.0085 S13: -0.0008 REMARK 3 S21: 0.0001 S22: -0.0173 S23: 0.0206 REMARK 3 S31: -0.0187 S32: 0.0281 S33: -0.0211 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THIS DATA WAS FROM A RECYCLED CRYSTAL REMARK 4 REMARK 4 3U4U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000068307. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 FR-E+ DW REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17196 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 29.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.6 REMARK 200 DATA REDUNDANCY : 5.180 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 59.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.47 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.400 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 (%): 44.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22-26% PEG 6K, 200 MM AMMONIUM REMARK 280 SULFATE, 100 MM MES, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 24.76400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.03200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.94750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.03200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.76400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.94750 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 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 1 REMARK 465 LYS A 329 REMARK 465 ASP A 330 REMARK 465 GLN A 331 REMARK 465 ALA A 332 REMARK 465 ARG A 333 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 ILE A 59 -32.22 -34.40 REMARK 500 ASP A 156 41.83 -151.85 REMARK 500 ARG A 169 55.52 35.16 REMARK 500 ASP A 175 78.36 54.70 REMARK 500 ALA A 193 174.65 61.34 REMARK 500 MET A 208 57.66 -90.49 REMARK 500 HIS A 234 71.91 -110.44 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 LNH A 334 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 341 DBREF 3U4U A 1 333 UNP P68400 CSK21_HUMAN 1 333 SEQRES 1 A 333 MET SER GLY PRO VAL PRO SER ARG ALA ARG VAL TYR THR SEQRES 2 A 333 ASP VAL ASN THR HIS ARG PRO ARG GLU TYR TRP ASP TYR SEQRES 3 A 333 GLU SER HIS VAL VAL GLU TRP GLY ASN GLN ASP ASP TYR SEQRES 4 A 333 GLN LEU VAL ARG LYS LEU GLY ARG GLY LYS TYR SER GLU SEQRES 5 A 333 VAL PHE GLU ALA ILE ASN ILE THR ASN ASN GLU LYS VAL SEQRES 6 A 333 VAL VAL LYS ILE LEU LYS PRO VAL LYS LYS LYS LYS ILE SEQRES 7 A 333 LYS ARG GLU ILE LYS ILE LEU GLU ASN LEU ARG GLY GLY SEQRES 8 A 333 PRO ASN ILE ILE THR LEU ALA ASP ILE VAL LYS ASP PRO SEQRES 9 A 333 VAL SER ARG THR PRO ALA LEU VAL PHE GLU HIS VAL ASN SEQRES 10 A 333 ASN THR ASP PHE LYS GLN LEU TYR GLN THR LEU THR ASP SEQRES 11 A 333 TYR ASP ILE ARG PHE TYR MET TYR GLU ILE LEU LYS ALA SEQRES 12 A 333 LEU ASP TYR CYS HIS SER MET GLY ILE MET HIS ARG ASP SEQRES 13 A 333 VAL LYS PRO HIS ASN VAL MET ILE ASP HIS GLU HIS ARG SEQRES 14 A 333 LYS LEU ARG LEU ILE ASP TRP GLY LEU ALA GLU PHE TYR SEQRES 15 A 333 HIS PRO GLY GLN GLU TYR ASN VAL ARG VAL ALA SER ARG SEQRES 16 A 333 TYR PHE LYS GLY PRO GLU LEU LEU VAL ASP TYR GLN MET SEQRES 17 A 333 TYR ASP TYR SER LEU ASP MET TRP SER LEU GLY CYS MET SEQRES 18 A 333 LEU ALA SER MET ILE PHE ARG LYS GLU PRO PHE PHE HIS SEQRES 19 A 333 GLY HIS ASP ASN TYR ASP GLN LEU VAL ARG ILE ALA LYS SEQRES 20 A 333 VAL LEU GLY THR GLU ASP LEU TYR ASP TYR ILE ASP LYS SEQRES 21 A 333 TYR ASN ILE GLU LEU ASP PRO ARG PHE ASN ASP ILE LEU SEQRES 22 A 333 GLY ARG HIS SER ARG LYS ARG TRP GLU ARG PHE VAL HIS SEQRES 23 A 333 SER GLU ASN GLN HIS LEU VAL SER PRO GLU ALA LEU ASP SEQRES 24 A 333 PHE LEU ASP LYS LEU LEU ARG TYR ASP HIS GLN SER ARG SEQRES 25 A 333 LEU THR ALA ARG GLU ALA MET GLU HIS PRO TYR PHE TYR SEQRES 26 A 333 THR VAL VAL LYS ASP GLN ALA ARG HET LNH A 334 33 HET CL A 341 1 HETNAM LNH 3-{5-(ACETYLAMINO)-3-[3-CYANO-7-(CYCLOPROPYLAMINO) HETNAM 2 LNH PYRAZOLO[1,5-A]PYRIMIDIN-5-YL]-1H-INDOL-1-YL}PROPANOIC HETNAM 3 LNH ACID HETNAM CL CHLORIDE ION FORMUL 2 LNH C23 H21 N7 O3 FORMUL 3 CL CL 1- FORMUL 4 HOH *138(H2 O) HELIX 1 1 PRO A 20 ASP A 25 1 6 HELIX 2 2 TYR A 26 HIS A 29 5 4 HELIX 3 3 LYS A 74 ARG A 89 1 16 HELIX 4 4 ASP A 120 LEU A 128 1 9 HELIX 5 5 THR A 129 MET A 150 1 22 HELIX 6 6 LYS A 158 HIS A 160 5 3 HELIX 7 7 HIS A 166 ARG A 169 5 4 HELIX 8 8 ASP A 175 ALA A 179 5 5 HELIX 9 9 SER A 194 LYS A 198 5 5 HELIX 10 10 GLY A 199 VAL A 204 1 6 HELIX 11 11 TYR A 211 ARG A 228 1 18 HELIX 12 12 ASP A 237 GLY A 250 1 14 HELIX 13 13 THR A 251 TYR A 261 1 11 HELIX 14 14 PRO A 267 GLY A 274 1 8 HELIX 15 15 ARG A 280 VAL A 285 5 6 HELIX 16 16 ASN A 289 VAL A 293 5 5 HELIX 17 17 SER A 294 LEU A 305 1 12 HELIX 18 18 ASP A 308 ARG A 312 5 5 HELIX 19 19 THR A 314 GLU A 320 1 7 HELIX 20 20 HIS A 321 TYR A 325 5 5 SHEET 1 A 6 GLY A 34 ASN A 35 0 SHEET 2 A 6 LEU A 97 LYS A 102 1 O ILE A 100 N GLY A 34 SHEET 3 A 6 PRO A 109 GLU A 114 -1 O VAL A 112 N ASP A 99 SHEET 4 A 6 LYS A 64 LEU A 70 -1 N LYS A 68 O LEU A 111 SHEET 5 A 6 SER A 51 ASN A 58 -1 N GLU A 52 O ILE A 69 SHEET 6 A 6 TYR A 39 GLY A 46 -1 N GLY A 46 O VAL A 53 SHEET 1 B 2 ILE A 152 MET A 153 0 SHEET 2 B 2 GLU A 180 PHE A 181 -1 O GLU A 180 N MET A 153 SHEET 1 C 2 VAL A 162 ASP A 165 0 SHEET 2 C 2 LYS A 170 LEU A 173 -1 O LYS A 170 N ASP A 165 CISPEP 1 GLU A 230 PRO A 231 0 -7.31 SITE 1 AC1 12 GLY A 3 LEU A 45 GLY A 46 ARG A 47 SITE 2 AC1 12 LYS A 68 PHE A 113 GLU A 114 VAL A 116 SITE 3 AC1 12 MET A 163 ASP A 175 ASN A 262 HOH A 344 SITE 1 AC2 2 ARG A 80 ARG A 155 CRYST1 49.528 61.895 116.064 90.00 90.00 90.00 P 21 21 21 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 0.020191 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016157 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008616 0.00000