HEADER TRANSFERASE 18-AUG-20 7A2H TITLE CRYSTAL STRUCTURE OF HUMAN PROTEIN KINASE CK2ALPHA' (CSNK2A2 GENE TITLE 2 PRODUCT) IN COMPLEX WITH THE ATP-COMPETITIVE INHIBITOR 5,6,7- TITLE 3 TRIBROMO-1H-IMIDAZO[4,5-B]PYRIDINE 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: CSNK2A2, CK2A2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEIN KINASE CK2, CASEIN KINASE 2, ATP-COMPETITIVE INHIBITOR, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.NIEFIND,D.LINDENBLATT,C.TOELZER,M.BRETNER,K.CHOJNACKI, AUTHOR 2 M.WIELECHOWSKA,P.WINSKA REVDAT 4 15-MAY-24 7A2H 1 REMARK REVDAT 3 13-JAN-21 7A2H 1 JRNL REVDAT 2 23-DEC-20 7A2H 1 JRNL REVDAT 1 09-DEC-20 7A2H 0 JRNL AUTH K.CHOJNACKI,D.LINDENBLATT,P.WINSKA,M.WIELECHOWSKA,C.TOELZER, JRNL AUTH 2 K.NIEFIND,M.BRETNER JRNL TITL SYNTHESIS, BIOLOGICAL PROPERTIES AND STRUCTURAL STUDY OF NEW JRNL TITL 2 HALOGENATED AZOLO[4,5-B]PYRIDINES AS INHIBITORS OF CK2 JRNL TITL 3 KINASE. JRNL REF BIOORG.CHEM. V. 106 04502 2021 JRNL REFN ISSN 0045-2068 JRNL PMID 33317841 JRNL DOI 10.1016/J.BIOORG.2020.104502 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.CHOJNACKI,P.WINSKA,M.WIELECHOWSKA,E.LUKOWSKA-CHOJNACKA, REMARK 1 AUTH 2 C.TOELZER,K.NIEFIND,M.BRETNER REMARK 1 TITL BIOLOGICAL PROPERTIES AND STRUCTURAL STUDY OF NEW AMINOALKYL REMARK 1 TITL 2 DERIVATIVES OF BENZIMIDAZOLE AND BENZOTRIAZOLE, DUAL REMARK 1 TITL 3 INHIBITORS OF CK2 AND PIM1 KINASES. REMARK 1 REF BIOORG. CHEM. V. 80 266 2018 REMARK 1 REFN ISSN 1090-2120 REMARK 1 PMID 29966873 REMARK 1 DOI 10.1016/J.BIOORG.2018.06.022 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.LINDENBLATT,A.NICKELSEN,V.M.APPLEGATE,J.HOCHSCHERF, REMARK 1 AUTH 2 B.WITULSKI,Z.BOUAZIZ,C.MARMINON,M.BRETNER,M.LE BORGNE, REMARK 1 AUTH 3 J.JOSE,K.NIEFIND REMARK 1 TITL DIACRITIC BINDING OF AN INDENOINDOLE INHIBITOR BY CK2ALPHA REMARK 1 TITL 2 PARALOGS EXPLORED BY A RELIABLE PATH TO ATOMIC RESOLUTION REMARK 1 TITL 3 CK2ALPHA' STRUCTURES. REMARK 1 REF ACS OMEGA V. 4 5471 2019 REMARK 1 REFN ESSN 2470-1343 REMARK 1 PMID 31559376 REMARK 1 DOI 10.1021/ACSOMEGA.8B03415 REMARK 1 REFERENCE 3 REMARK 1 AUTH D.LINDENBLATT,A.NICKELSEN,V.M.APPLEGATE,J.JOSE,K.NIEFIND REMARK 1 TITL STRUCTURAL AND MECHANISTIC BASIS OF THE INHIBITORY POTENCY REMARK 1 TITL 2 OF SELECTED 2-AMINOTHIAZOLE COMPOUNDS ON PROTEIN KINASE CK2. REMARK 1 REF J. MED. CHEM. V. 63 7766 2020 REMARK 1 REFN ISSN 1520-4804 REMARK 1 PMID 32589844 REMARK 1 DOI 10.1021/ACS.JMEDCHEM.0C00587 REMARK 2 REMARK 2 RESOLUTION. 1.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 75.8 REMARK 3 NUMBER OF REFLECTIONS : 159542 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.143 REMARK 3 R VALUE (WORKING SET) : 0.143 REMARK 3 FREE R VALUE : 0.150 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1615 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 46.8200 - 2.3100 1.00 17350 190 0.1518 0.1479 REMARK 3 2 2.3100 - 1.8400 1.00 17346 186 0.1388 0.1479 REMARK 3 3 1.8400 - 1.6000 0.99 17275 173 0.1311 0.1348 REMARK 3 4 1.6000 - 1.4600 0.99 17210 180 0.1218 0.1582 REMARK 3 5 1.4600 - 1.3500 0.99 17135 167 0.1240 0.1193 REMARK 3 6 1.3500 - 1.2700 0.98 17082 174 0.1295 0.1512 REMARK 3 7 1.2700 - 1.2100 0.98 17030 172 0.1356 0.1581 REMARK 3 8 1.2100 - 1.1600 0.84 14576 157 0.1550 0.1834 REMARK 3 9 1.1600 - 1.1100 0.63 10928 103 0.1739 0.1652 REMARK 3 10 1.1100 - 1.0700 0.39 6730 59 0.2010 0.2582 REMARK 3 11 1.0700 - 1.0400 0.22 3800 38 0.2486 0.2729 REMARK 3 12 1.0400 - 1.0100 0.08 1465 16 0.2854 0.2692 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) : 0.058 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.735 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.81 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.38 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 : 0.008 2952 REMARK 3 ANGLE : 1.043 3996 REMARK 3 CHIRALITY : 0.086 408 REMARK 3 PLANARITY : 0.007 517 REMARK 3 DIHEDRAL : 17.173 1129 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 7A2H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1292110701. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-NOV-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87313 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 159561 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.010 REMARK 200 RESOLUTION RANGE LOW (A) : 46.822 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 75.8 REMARK 200 DATA REDUNDANCY : 9.100 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : 16.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.01 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 18.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.90900 REMARK 200 R SYM FOR SHELL (I) : 0.90900 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO PHASING REMARK 200 SOFTWARE USED: ARCIMBOLDO REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR COMPOSITION: 28 % (W/V) REMARK 280 PEG6000, 0.9 M LICL, 0.1 M, TRIS/HCL, PH 8.5; DROP COMPOSITION REMARK 280 PRIOR TO EQUILIBRATION: 0.01 ML RESERVOIR SOLUTION + 0.02 ML REMARK 280 CK2ALPHA' (MUTANT CYS336SER)/INHIBITOR MB002 MIXTURE (0.180 ML 6 REMARK 280 MG/ML CK2ALPHA'CYS336SER, 0.5 M NACL, 25 MM TRIS/HCL, PH 8.5, REMARK 280 MIXED AND PRE-EQUILIBRATED WITH 0.02 ML 10 MM MB002 IN DIMETHYL REMARK 280 SULFOXIDE); THE INITIAL INHIBITOR MB002 WAS REPLACED BY THE REMARK 280 INHIBITOR 5,6,7-TRIBROMO-1H-IMIDAZO[4,5-B]PYRIDINE BY EXTENSIVE REMARK 280 CRYSTAL SOAKING., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: 640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 10.0 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 -13 REMARK 465 GLY A -12 REMARK 465 SER A -11 REMARK 465 SER A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 SER A -3 REMARK 465 GLN A -2 REMARK 465 ASP A -1 REMARK 465 PRO A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 GLY A 3 REMARK 465 PRO A 4 REMARK 465 ALA A 5 REMARK 465 ALA A 6 REMARK 465 GLN A 332 REMARK 465 SER A 333 REMARK 465 GLN A 334 REMARK 465 PRO A 335 REMARK 465 SER A 336 REMARK 465 ALA A 337 REMARK 465 ASP A 338 REMARK 465 ASN A 339 REMARK 465 ALA A 340 REMARK 465 VAL A 341 REMARK 465 LEU A 342 REMARK 465 SER A 343 REMARK 465 SER A 344 REMARK 465 GLY A 345 REMARK 465 LEU A 346 REMARK 465 THR A 347 REMARK 465 ALA A 348 REMARK 465 ALA A 349 REMARK 465 ARG A 350 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 LYS A 72 -102.77 -112.34 REMARK 500 ASP A 157 43.35 -152.35 REMARK 500 ASP A 176 78.15 55.25 REMARK 500 ALA A 186 -3.37 77.25 REMARK 500 ALA A 194 166.53 60.65 REMARK 500 ALA A 194 171.94 60.65 REMARK 500 MET A 209 54.26 -90.34 REMARK 500 HIS A 235 73.04 -106.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 928 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 929 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH A 930 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH A 931 DISTANCE = 6.69 ANGSTROMS REMARK 525 HOH A 932 DISTANCE = 7.17 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QX2 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 404 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7A1B RELATED DB: PDB REMARK 900 THE SAME ENZYME WITH A DIFFERENT ATP-COMPETITIVE INHIBITOR LIGAND REMARK 900 RELATED ID: 7A1Z RELATED DB: PDB REMARK 900 THE SAME ENZYME WITH A DIFFERENT ATP-COMPETITIVE INHIBITOR LIGAND REMARK 900 RELATED ID: 7A22 RELATED DB: PDB REMARK 900 THE SAME ENZYME WITH A DIFFERENT ATP-COMPETITIVE INHIBITOR LIGAND DBREF 7A2H A 1 350 UNP P19784 CSK22_HUMAN 1 350 SEQADV 7A2H MET A -13 UNP P19784 INITIATING METHIONINE SEQADV 7A2H GLY A -12 UNP P19784 EXPRESSION TAG SEQADV 7A2H SER A -11 UNP P19784 EXPRESSION TAG SEQADV 7A2H SER A -10 UNP P19784 EXPRESSION TAG SEQADV 7A2H HIS A -9 UNP P19784 EXPRESSION TAG SEQADV 7A2H HIS A -8 UNP P19784 EXPRESSION TAG SEQADV 7A2H HIS A -7 UNP P19784 EXPRESSION TAG SEQADV 7A2H HIS A -6 UNP P19784 EXPRESSION TAG SEQADV 7A2H HIS A -5 UNP P19784 EXPRESSION TAG SEQADV 7A2H HIS A -4 UNP P19784 EXPRESSION TAG SEQADV 7A2H SER A -3 UNP P19784 EXPRESSION TAG SEQADV 7A2H GLN A -2 UNP P19784 EXPRESSION TAG SEQADV 7A2H ASP A -1 UNP P19784 EXPRESSION TAG SEQADV 7A2H PRO A 0 UNP P19784 EXPRESSION TAG SEQADV 7A2H SER A 336 UNP P19784 CYS 336 CONFLICT SEQRES 1 A 364 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP SEQRES 2 A 364 PRO MET PRO GLY PRO ALA ALA GLY SER ARG ALA ARG VAL SEQRES 3 A 364 TYR ALA GLU VAL ASN SER LEU ARG SER ARG GLU TYR TRP SEQRES 4 A 364 ASP TYR GLU ALA HIS VAL PRO SER TRP GLY ASN GLN ASP SEQRES 5 A 364 ASP TYR GLN LEU VAL ARG LYS LEU GLY ARG GLY LYS TYR SEQRES 6 A 364 SER GLU VAL PHE GLU ALA ILE ASN ILE THR ASN ASN GLU SEQRES 7 A 364 ARG VAL VAL VAL LYS ILE LEU LYS PRO VAL LYS LYS LYS SEQRES 8 A 364 LYS ILE LYS ARG GLU VAL LYS ILE LEU GLU ASN LEU ARG SEQRES 9 A 364 GLY GLY THR ASN ILE ILE LYS LEU ILE ASP THR VAL LYS SEQRES 10 A 364 ASP PRO VAL SER LYS THR PRO ALA LEU VAL PHE GLU TYR SEQRES 11 A 364 ILE ASN ASN THR ASP PHE LYS GLN LEU TYR GLN ILE LEU SEQRES 12 A 364 THR ASP PHE ASP ILE ARG PHE TYR MET TYR GLU LEU LEU SEQRES 13 A 364 LYS ALA LEU ASP TYR CYS HIS SER LYS GLY ILE MET HIS SEQRES 14 A 364 ARG ASP VAL LYS PRO HIS ASN VAL MET ILE ASP HIS GLN SEQRES 15 A 364 GLN LYS LYS LEU ARG LEU ILE ASP TRP GLY LEU ALA GLU SEQRES 16 A 364 PHE TYR HIS PRO ALA GLN GLU TYR ASN VAL ARG VAL ALA SEQRES 17 A 364 SER ARG TYR PHE LYS GLY PRO GLU LEU LEU VAL ASP TYR SEQRES 18 A 364 GLN MET TYR ASP TYR SER LEU ASP MET TRP SER LEU GLY SEQRES 19 A 364 CYS MET LEU ALA SER MET ILE PHE ARG ARG GLU PRO PHE SEQRES 20 A 364 PHE HIS GLY GLN ASP ASN TYR ASP GLN LEU VAL ARG ILE SEQRES 21 A 364 ALA LYS VAL LEU GLY THR GLU GLU LEU TYR GLY TYR LEU SEQRES 22 A 364 LYS LYS TYR HIS ILE ASP LEU ASP PRO HIS PHE ASN ASP SEQRES 23 A 364 ILE LEU GLY GLN HIS SER ARG LYS ARG TRP GLU ASN PHE SEQRES 24 A 364 ILE HIS SER GLU ASN ARG HIS LEU VAL SER PRO GLU ALA SEQRES 25 A 364 LEU ASP LEU LEU ASP LYS LEU LEU ARG TYR ASP HIS GLN SEQRES 26 A 364 GLN ARG LEU THR ALA LYS GLU ALA MET GLU HIS PRO TYR SEQRES 27 A 364 PHE TYR PRO VAL VAL LYS GLU GLN SER GLN PRO SER ALA SEQRES 28 A 364 ASP ASN ALA VAL LEU SER SER GLY LEU THR ALA ALA ARG HET QX2 A 401 14 HET EDO A 402 10 HET EDO A 403 10 HET EDO A 404 10 HETNAM QX2 5,6,7-TRIS(BROMANYL)-1~{H}-IMIDAZO[4,5-B]PYRIDINE HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 QX2 C6 H2 BR3 N3 FORMUL 3 EDO 3(C2 H6 O2) FORMUL 6 HOH *432(H2 O) HELIX 1 AA1 SER A 21 ASP A 26 1 6 HELIX 2 AA2 TYR A 27 HIS A 30 5 4 HELIX 3 AA3 LYS A 75 LEU A 89 1 15 HELIX 4 AA4 ASP A 121 TYR A 126 1 6 HELIX 5 AA5 THR A 130 LYS A 151 1 22 HELIX 6 AA6 LYS A 159 HIS A 161 5 3 HELIX 7 AA7 SER A 195 LYS A 199 5 5 HELIX 8 AA8 GLY A 200 VAL A 205 1 6 HELIX 9 AA9 TYR A 212 ARG A 229 1 18 HELIX 10 AB1 ASP A 238 GLY A 251 1 14 HELIX 11 AB2 GLY A 251 HIS A 263 1 13 HELIX 12 AB3 ASP A 267 ILE A 273 5 7 HELIX 13 AB4 ARG A 281 ILE A 286 5 6 HELIX 14 AB5 ASN A 290 VAL A 294 5 5 HELIX 15 AB6 SER A 295 LEU A 306 1 12 HELIX 16 AB7 THR A 315 GLU A 321 1 7 HELIX 17 AB8 HIS A 322 TYR A 324 5 3 HELIX 18 AB9 PHE A 325 GLU A 331 1 7 SHEET 1 AA1 6 GLY A 35 ASN A 36 0 SHEET 2 AA1 6 LEU A 98 LYS A 103 1 O THR A 101 N GLY A 35 SHEET 3 AA1 6 PRO A 110 GLU A 115 -1 O VAL A 113 N ASP A 100 SHEET 4 AA1 6 ARG A 65 LEU A 71 -1 N VAL A 67 O PHE A 114 SHEET 5 AA1 6 SER A 52 ASN A 59 -1 N PHE A 55 O VAL A 68 SHEET 6 AA1 6 TYR A 40 ARG A 48 -1 N LEU A 46 O VAL A 54 SHEET 1 AA2 2 ILE A 153 MET A 154 0 SHEET 2 AA2 2 GLU A 181 PHE A 182 -1 O GLU A 181 N MET A 154 SHEET 1 AA3 2 VAL A 163 ASP A 166 0 SHEET 2 AA3 2 LYS A 171 LEU A 174 -1 O LYS A 171 N ASP A 166 CISPEP 1 GLU A 231 PRO A 232 0 -10.00 SITE 1 AC1 10 VAL A 67 ILE A 96 PHE A 114 GLU A 115 SITE 2 AC1 10 ILE A 117 ILE A 175 EDO A 403 EDO A 404 SITE 3 AC1 10 HOH A 557 HOH A 649 SITE 1 AC2 7 GLU A 254 TYR A 258 HOH A 505 HOH A 518 SITE 2 AC2 7 HOH A 627 HOH A 642 HOH A 798 SITE 1 AC3 6 LYS A 69 PHE A 114 ILE A 175 ASP A 176 SITE 2 AC3 6 QX2 A 401 HOH A 649 SITE 1 AC4 5 HIS A 161 ASN A 162 QX2 A 401 HOH A 534 SITE 2 AC4 5 HOH A 649 CRYST1 46.826 47.604 50.486 67.15 89.52 89.29 P 1 1 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 0.021356 -0.000264 -0.000083 0.00000 SCALE2 0.000000 0.021008 -0.008853 0.00000 SCALE3 0.000000 0.000000 0.021495 0.00000