HEADER TRANSFERASE 12-AUG-14 4UB7 TITLE HIGH-SALT STRUCTURE OF PROTEIN KINASE CK2 CATALYTIC SUBUNIT WITH 4'- TITLE 2 CARBOXY-6,8-BROMO-FLAVONOL (FLC26) SHOWING AN EXTREME DISTORTION OF TITLE 3 THE ATP-BINDING LOOP COMBINED WITH A PI-HALOGEN BOND COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASEIN KINASE II SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-335; COMPND 5 SYNONYM: CK II ALPHA; COMPND 6 EC: 2.7.11.1; 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 GENE: CSNK2A1, CK2A1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEIN KINASE CK2, ATP-COMPETITIVE INHIBITORS, HALOGEN BOND, 4'- KEYWDS 2 CARBOXY-6, 8-BROMO-FLAVONOL, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.NIEFIND,N.BISCHOFF,B.GUERRA,A.GOLUB,O.-G.ISSINGER REVDAT 5 08-MAY-24 4UB7 1 REMARK REVDAT 4 17-JUL-19 4UB7 1 REMARK REVDAT 3 06-SEP-17 4UB7 1 SITE ATOM REVDAT 2 29-JUL-15 4UB7 1 JRNL REVDAT 1 01-JUL-15 4UB7 0 JRNL AUTH B.GUERRA,N.BISCHOFF,V.G.BDZHOLA,S.M.YARMOLUK,O.G.ISSINGER, JRNL AUTH 2 A.G.GOLUB,K.NIEFIND JRNL TITL A NOTE OF CAUTION ON THE ROLE OF HALOGEN BONDS FOR PROTEIN JRNL TITL 2 KINASE/INHIBITOR RECOGNITION SUGGESTED BY HIGH- AND LOW-SALT JRNL TITL 3 CK2 ALPHA COMPLEX STRUCTURES. JRNL REF ACS CHEM.BIOL. V. 10 1654 2015 JRNL REFN ESSN 1554-8937 JRNL PMID 25961323 JRNL DOI 10.1021/ACSCHEMBIO.5B00235 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.G.GOLUB,V.G.BDZHOLA,Y.V.KYSHENIA,V.M.SAPELKIN, REMARK 1 AUTH 2 A.O.PRYKHOD'KO,O.P.KUKHARENKO,O.V.OSTRYNSKA,S.M.YARMOLUK REMARK 1 TITL STRUCTURE-BASED DISCOVERY OF NOVEL FLAVONOL INHIBITORS OF REMARK 1 TITL 2 HUMAN PROTEIN KINASE CK2. REMARK 1 REF MOL. CELL. BIOCHEM. V. 356 107 2011 REMARK 1 REFN ISSN 0300-8177 REMARK 1 PMID 21735097 REMARK 1 DOI 10.1007/S11010-011-0945-8 REMARK 1 REFERENCE 2 REMARK 1 AUTH I.ERMAKOVA,B.BOLDYREFF,O.G.ISSINGER,K.NIEFIND REMARK 1 TITL CRYSTAL STRUCTURE OF A C-TERMINAL DELETION MUTANT OF HUMAN REMARK 1 TITL 2 PROTEIN KINASE CK2 CATALYTIC SUBUNIT. REMARK 1 REF J. MOL. BIOL. V. 330 925 2003 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 12860116 REMARK 1 DOI 10.1016/S0022-2836(03)00638-7 REMARK 1 REFERENCE 3 REMARK 1 AUTH K.NIEFIND,B.GUERRA,I.ERMAKOWA,O.G.ISSINGER REMARK 1 TITL CRYSTAL STRUCTURE OF HUMAN PROTEIN KINASE CK2: INSIGHTS INTO REMARK 1 TITL 2 BASIC PROPERTIES OF THE CK2 HOLOENZYME. REMARK 1 REF EMBO J. V. 20 5320 2001 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 11574463 REMARK 1 DOI 10.1093/EMBOJ/20.19.5320 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 21582 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1077 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 19.0048 - 4.1869 0.96 2680 140 0.1635 0.1890 REMARK 3 2 4.1869 - 3.3291 0.98 2575 135 0.1493 0.1821 REMARK 3 3 3.3291 - 2.9100 0.99 2567 135 0.1948 0.2483 REMARK 3 4 2.9100 - 2.6447 0.99 2541 134 0.2082 0.2685 REMARK 3 5 2.6447 - 2.4555 0.99 2544 133 0.1992 0.2731 REMARK 3 6 2.4555 - 2.3110 1.00 2546 134 0.1870 0.2443 REMARK 3 7 2.3110 - 2.1955 1.00 2514 133 0.2144 0.2651 REMARK 3 8 2.1955 - 2.1000 1.00 2538 133 0.2113 0.2661 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.660 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 2916 REMARK 3 ANGLE : 0.642 3945 REMARK 3 CHIRALITY : 0.026 405 REMARK 3 PLANARITY : 0.003 507 REMARK 3 DIHEDRAL : 12.161 1097 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 108 ) REMARK 3 ORIGIN FOR THE GROUP (A): -22.7982 2.7246 30.3113 REMARK 3 T TENSOR REMARK 3 T11: 0.4140 T22: 0.4023 REMARK 3 T33: 0.3886 T12: 0.0670 REMARK 3 T13: 0.0240 T23: -0.0257 REMARK 3 L TENSOR REMARK 3 L11: 1.8464 L22: 4.3146 REMARK 3 L33: 4.2746 L12: -1.1577 REMARK 3 L13: 1.0878 L23: -2.7205 REMARK 3 S TENSOR REMARK 3 S11: -0.0553 S12: -0.1873 S13: -0.0395 REMARK 3 S21: 0.2546 S22: 0.1093 S23: 0.3817 REMARK 3 S31: -0.5881 S32: -0.3329 S33: -0.0411 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 109 THROUGH 129 ) REMARK 3 ORIGIN FOR THE GROUP (A): -12.3246 1.4696 15.0139 REMARK 3 T TENSOR REMARK 3 T11: 0.6236 T22: 0.8224 REMARK 3 T33: 0.6509 T12: 0.0641 REMARK 3 T13: 0.0358 T23: -0.0606 REMARK 3 L TENSOR REMARK 3 L11: 8.5151 L22: 2.2164 REMARK 3 L33: 0.3597 L12: -4.3031 REMARK 3 L13: -1.5913 L23: 0.7353 REMARK 3 S TENSOR REMARK 3 S11: 0.4938 S12: 2.0484 S13: -0.6741 REMARK 3 S21: -0.7892 S22: -0.7647 S23: -0.0522 REMARK 3 S31: -0.5501 S32: -0.4736 S33: 0.4153 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 130 THROUGH 335 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.7570 -16.4396 22.6010 REMARK 3 T TENSOR REMARK 3 T11: 0.2629 T22: 0.3644 REMARK 3 T33: 0.3786 T12: 0.0466 REMARK 3 T13: -0.0129 T23: 0.0094 REMARK 3 L TENSOR REMARK 3 L11: 3.4410 L22: 2.3643 REMARK 3 L33: 2.9044 L12: 0.4486 REMARK 3 L13: 0.3291 L23: 0.7495 REMARK 3 S TENSOR REMARK 3 S11: -0.0007 S12: 0.2517 S13: -0.3483 REMARK 3 S21: -0.1226 S22: 0.1277 S23: -0.0274 REMARK 3 S31: 0.0996 S32: 0.2154 S33: -0.0993 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 4UB7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000203122. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-OCT-11 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 : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8123 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21710 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 19.690 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 8.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 4M SODIUM CHLORIDE, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 67.75650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.29650 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.29650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 101.63475 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.29650 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.29650 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 33.87825 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.29650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.29650 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 101.63475 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.29650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.29650 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 33.87825 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 67.75650 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 TOTAL BURIED SURFACE AREA: 430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL 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 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 ASN A 61 7.42 -151.45 REMARK 500 PRO A 72 88.42 -59.30 REMARK 500 TYR A 125 -1.42 -151.56 REMARK 500 ASP A 156 41.70 -149.94 REMARK 500 ASP A 175 77.20 53.96 REMARK 500 ALA A 193 163.25 65.10 REMARK 500 ASP A 210 -155.70 -149.07 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 3G5 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 404 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JWH RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH A REGULATORY SUBUNIT (CK2 REMARK 900 HOLOENZYME) DBREF 4UB7 A 1 335 UNP P68400 CSK21_HUMAN 1 335 SEQRES 1 A 335 MET SER GLY PRO VAL PRO SER ARG ALA ARG VAL TYR THR SEQRES 2 A 335 ASP VAL ASN THR HIS ARG PRO ARG GLU TYR TRP ASP TYR SEQRES 3 A 335 GLU SER HIS VAL VAL GLU TRP GLY ASN GLN ASP ASP TYR SEQRES 4 A 335 GLN LEU VAL ARG LYS LEU GLY ARG GLY LYS TYR SER GLU SEQRES 5 A 335 VAL PHE GLU ALA ILE ASN ILE THR ASN ASN GLU LYS VAL SEQRES 6 A 335 VAL VAL LYS ILE LEU LYS PRO VAL LYS LYS LYS LYS ILE SEQRES 7 A 335 LYS ARG GLU ILE LYS ILE LEU GLU ASN LEU ARG GLY GLY SEQRES 8 A 335 PRO ASN ILE ILE THR LEU ALA ASP ILE VAL LYS ASP PRO SEQRES 9 A 335 VAL SER ARG THR PRO ALA LEU VAL PHE GLU HIS VAL ASN SEQRES 10 A 335 ASN THR ASP PHE LYS GLN LEU TYR GLN THR LEU THR ASP SEQRES 11 A 335 TYR ASP ILE ARG PHE TYR MET TYR GLU ILE LEU LYS ALA SEQRES 12 A 335 LEU ASP TYR CYS HIS SER MET GLY ILE MET HIS ARG ASP SEQRES 13 A 335 VAL LYS PRO HIS ASN VAL MET ILE ASP HIS GLU HIS ARG SEQRES 14 A 335 LYS LEU ARG LEU ILE ASP TRP GLY LEU ALA GLU PHE TYR SEQRES 15 A 335 HIS PRO GLY GLN GLU TYR ASN VAL ARG VAL ALA SER ARG SEQRES 16 A 335 TYR PHE LYS GLY PRO GLU LEU LEU VAL ASP TYR GLN MET SEQRES 17 A 335 TYR ASP TYR SER LEU ASP MET TRP SER LEU GLY CYS MET SEQRES 18 A 335 LEU ALA SER MET ILE PHE ARG LYS GLU PRO PHE PHE HIS SEQRES 19 A 335 GLY HIS ASP ASN TYR ASP GLN LEU VAL ARG ILE ALA LYS SEQRES 20 A 335 VAL LEU GLY THR GLU ASP LEU TYR ASP TYR ILE ASP LYS SEQRES 21 A 335 TYR ASN ILE GLU LEU ASP PRO ARG PHE ASN ASP ILE LEU SEQRES 22 A 335 GLY ARG HIS SER ARG LYS ARG TRP GLU ARG PHE VAL HIS SEQRES 23 A 335 SER GLU ASN GLN HIS LEU VAL SER PRO GLU ALA LEU ASP SEQRES 24 A 335 PHE LEU ASP LYS LEU LEU ARG TYR ASP HIS GLN SER ARG SEQRES 25 A 335 LEU THR ALA ARG GLU ALA MET GLU HIS PRO TYR PHE TYR SEQRES 26 A 335 THR VAL VAL LYS ASP GLN ALA ARG MET GLY HET 3G5 A 401 23 HET CL A 402 1 HET CL A 403 1 HET CL A 404 1 HETNAM 3G5 4-(6,8-DIBROMO-3-HYDROXY-4-OXO-4H-CHROMEN-2-YL)BENZOIC HETNAM 2 3G5 ACID HETNAM CL CHLORIDE ION FORMUL 2 3G5 C16 H8 BR2 O5 FORMUL 3 CL 3(CL 1-) FORMUL 6 HOH *179(H2 O) HELIX 1 AA1 ASP A 14 ARG A 19 1 6 HELIX 2 AA2 PRO A 20 ASP A 25 1 6 HELIX 3 AA3 ASN A 35 ASP A 37 5 3 HELIX 4 AA4 LYS A 74 ARG A 89 1 16 HELIX 5 AA5 ASP A 120 LEU A 124 5 5 HELIX 6 AA6 THR A 129 MET A 150 1 22 HELIX 7 AA7 LYS A 158 HIS A 160 5 3 HELIX 8 AA8 SER A 194 LYS A 198 5 5 HELIX 9 AA9 GLY A 199 VAL A 204 1 6 HELIX 10 AB1 TYR A 211 ARG A 228 1 18 HELIX 11 AB2 ASP A 237 GLY A 250 1 14 HELIX 12 AB3 THR A 251 TYR A 261 1 11 HELIX 13 AB4 ASP A 266 GLY A 274 1 9 HELIX 14 AB5 ARG A 280 VAL A 285 5 6 HELIX 15 AB6 ASN A 289 VAL A 293 5 5 HELIX 16 AB7 SER A 294 LEU A 305 1 12 HELIX 17 AB8 THR A 314 GLU A 320 1 7 HELIX 18 AB9 HIS A 321 TYR A 323 5 3 HELIX 19 AC1 PHE A 324 GLY A 335 1 12 SHEET 1 AA1 5 TYR A 39 LYS A 44 0 SHEET 2 AA1 5 VAL A 53 ASN A 58 -1 O GLU A 55 N VAL A 42 SHEET 3 AA1 5 LYS A 64 ILE A 69 -1 O VAL A 65 N ALA A 56 SHEET 4 AA1 5 PRO A 109 GLU A 114 -1 O PHE A 113 N VAL A 66 SHEET 5 AA1 5 LEU A 97 LYS A 102 -1 N ALA A 98 O VAL A 112 SHEET 1 AA2 2 ILE A 152 MET A 153 0 SHEET 2 AA2 2 GLU A 180 PHE A 181 -1 O GLU A 180 N MET A 153 SHEET 1 AA3 2 VAL A 162 ASP A 165 0 SHEET 2 AA3 2 LYS A 170 LEU A 173 -1 O ARG A 172 N MET A 163 CISPEP 1 GLU A 230 PRO A 231 0 -2.70 SITE 1 AC1 13 TYR A 50 VAL A 66 LYS A 68 ILE A 95 SITE 2 AC1 13 PHE A 113 GLU A 114 HIS A 115 VAL A 116 SITE 3 AC1 13 MET A 163 ILE A 174 ASP A 175 HOH A 520 SITE 4 AC1 13 HOH A 586 SITE 1 AC2 3 HIS A 148 ALA A 315 HOH A 656 SITE 1 AC3 3 ARG A 155 ASN A 189 HOH A 516 SITE 1 AC4 4 LYS A 229 PHE A 232 HIS A 234 ARG A 244 CRYST1 72.593 72.593 135.513 90.00 90.00 90.00 P 43 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 0.013775 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013775 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007379 0.00000