HEADER TRANSFERASE 24-JUL-15 5CU6 TITLE CRYSTAL STRUCTURE OF CK2ALPHA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASEIN KINASE II SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 2-329; COMPND 5 SYNONYM: CK II ALPHA; COMPND 6 EC: 2.7.11.1; COMPND 7 ENGINEERED: YES; COMPND 8 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: CSNK2A1, CK2A1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHAT2 KEYWDS CK2ALPHA, CK2A, FRAGMENT BASED DRUG DISCOVERY, HIGH CONCENTRATION KEYWDS 2 SCREENING, SELECTIVE ATP COMPETITIVE INHIBITORS, SURFACE ENTROPHY KEYWDS 3 REDUCTION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR P.BREAR,C.DE FUSCO,K.H.GEORGIOU,D.SPRING,M.HYVONEN REVDAT 3 10-JAN-24 5CU6 1 REMARK REVDAT 2 10-MAY-17 5CU6 1 JRNL REVDAT 1 27-JUL-16 5CU6 0 JRNL AUTH P.BREAR,C.DE FUSCO,K.HADJE GEORGIOU,N.J.FRANCIS-NEWTON, JRNL AUTH 2 C.J.STUBBS,H.F.SORE,A.R.VENKITARAMAN,C.ABELL,D.R.SPRING, JRNL AUTH 3 M.HYVONEN JRNL TITL SPECIFIC INHIBITION OF CK2 ALPHA FROM AN ANCHOR OUTSIDE THE JRNL TITL 2 ACTIVE SITE. JRNL REF CHEM SCI V. 7 6839 2016 JRNL REFN ISSN 2041-6520 JRNL PMID 28451126 JRNL DOI 10.1039/C6SC02335E REMARK 2 REMARK 2 RESOLUTION. 1.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.10.1 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 67044 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 3402 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.39 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.63 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 4215 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2255 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3982 REMARK 3 BIN R VALUE (WORKING SET) : 0.2250 REMARK 3 BIN FREE R VALUE : 0.2334 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.53 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 233 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2748 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 39 REMARK 3 SOLVENT ATOMS : 254 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.75210 REMARK 3 B22 (A**2) : -2.12790 REMARK 3 B33 (A**2) : 1.37580 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.58230 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.161 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.060 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.061 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.060 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.061 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2920 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3968 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1033 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 74 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 437 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2920 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 355 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 3572 ; 0.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.07 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.71 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.35 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5CU6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000212197. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67061 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.360 REMARK 200 RESOLUTION RANGE LOW (A) : 54.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.54300 REMARK 200 R SYM FOR SHELL (I) : 0.54300 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3WAR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 112.5MM MES PH 6.5, 35% GLYCEROL REMARK 280 ETHOXYLATE, 180 MM AMMONIUM ACETATE, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 22.77050 REMARK 290 SMTRY3 2 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: 1180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 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 SER A 2 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 NH1 ARG A 8 O HOH A 501 0.52 REMARK 500 CZ ARG A 8 O HOH A 502 0.81 REMARK 500 NE ARG A 8 O HOH A 502 0.94 REMARK 500 NH2 ARG A 8 O HOH A 502 1.26 REMARK 500 CZ ARG A 8 O HOH A 501 1.86 REMARK 500 NH1 ARG A 8 O HOH A 502 2.18 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 OD1 ASP A 259 NH2 ARG A 283 26415 1.72 REMARK 500 NH2 ARG A 8 OE1 GLN A 126 1545 1.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 8 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES 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 ASP A 156 45.84 -150.80 REMARK 500 ASP A 175 80.35 52.74 REMARK 500 ASP A 175 73.55 58.26 REMARK 500 ALA A 193 170.65 58.61 REMARK 500 MET A 208 56.61 -94.20 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 ATP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 403 DBREF 5CU6 A 2 329 UNP P68400 CSK21_HUMAN 2 329 SEQADV 5CU6 SER A 21 UNP P68400 ARG 21 ENGINEERED MUTATION SEQADV 5CU6 ALA A 74 UNP P68400 LYS 74 ENGINEERED MUTATION SEQADV 5CU6 ALA A 75 UNP P68400 LYS 75 ENGINEERED MUTATION SEQADV 5CU6 ALA A 76 UNP P68400 LYS 76 ENGINEERED MUTATION SEQRES 1 A 328 SER GLY PRO VAL PRO SER ARG ALA ARG VAL TYR THR ASP SEQRES 2 A 328 VAL ASN THR HIS ARG PRO SER GLU TYR TRP ASP TYR GLU SEQRES 3 A 328 SER HIS VAL VAL GLU TRP GLY ASN GLN ASP ASP TYR GLN SEQRES 4 A 328 LEU VAL ARG LYS LEU GLY ARG GLY LYS TYR SER GLU VAL SEQRES 5 A 328 PHE GLU ALA ILE ASN ILE THR ASN ASN GLU LYS VAL VAL SEQRES 6 A 328 VAL LYS ILE LEU LYS PRO VAL ALA ALA ALA LYS ILE LYS SEQRES 7 A 328 ARG GLU ILE LYS ILE LEU GLU ASN LEU ARG GLY GLY PRO SEQRES 8 A 328 ASN ILE ILE THR LEU ALA ASP ILE VAL LYS ASP PRO VAL SEQRES 9 A 328 SER ARG THR PRO ALA LEU VAL PHE GLU HIS VAL ASN ASN SEQRES 10 A 328 THR ASP PHE LYS GLN LEU TYR GLN THR LEU THR ASP TYR SEQRES 11 A 328 ASP ILE ARG PHE TYR MET TYR GLU ILE LEU LYS ALA LEU SEQRES 12 A 328 ASP TYR CYS HIS SER MET GLY ILE MET HIS ARG ASP VAL SEQRES 13 A 328 LYS PRO HIS ASN VAL MET ILE ASP HIS GLU HIS ARG LYS SEQRES 14 A 328 LEU ARG LEU ILE ASP TRP GLY LEU ALA GLU PHE TYR HIS SEQRES 15 A 328 PRO GLY GLN GLU TYR ASN VAL ARG VAL ALA SER ARG TYR SEQRES 16 A 328 PHE LYS GLY PRO GLU LEU LEU VAL ASP TYR GLN MET TYR SEQRES 17 A 328 ASP TYR SER LEU ASP MET TRP SER LEU GLY CYS MET LEU SEQRES 18 A 328 ALA SER MET ILE PHE ARG LYS GLU PRO PHE PHE HIS GLY SEQRES 19 A 328 HIS ASP ASN TYR ASP GLN LEU VAL ARG ILE ALA LYS VAL SEQRES 20 A 328 LEU GLY THR GLU ASP LEU TYR ASP TYR ILE ASP LYS TYR SEQRES 21 A 328 ASN ILE GLU LEU ASP PRO ARG PHE ASN ASP ILE LEU GLY SEQRES 22 A 328 ARG HIS SER ARG LYS ARG TRP GLU ARG PHE VAL HIS SER SEQRES 23 A 328 GLU ASN GLN HIS LEU VAL SER PRO GLU ALA LEU ASP PHE SEQRES 24 A 328 LEU ASP LYS LEU LEU ARG TYR ASP HIS GLN SER ARG LEU SEQRES 25 A 328 THR ALA ARG GLU ALA MET GLU HIS PRO TYR PHE TYR THR SEQRES 26 A 328 VAL VAL LYS HET ATP A 401 31 HET ACT A 402 4 HET ACT A 403 4 HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM ACT ACETATE ION FORMUL 2 ATP C10 H16 N5 O13 P3 FORMUL 3 ACT 2(C2 H3 O2 1-) FORMUL 5 HOH *254(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 TYR A 26 HIS A 29 5 4 HELIX 4 AA4 ASN A 35 ASP A 37 5 3 HELIX 5 AA5 ALA A 74 ALA A 76 5 3 HELIX 6 AA6 LYS A 77 ARG A 89 1 13 HELIX 7 AA7 ASP A 120 TYR A 125 1 6 HELIX 8 AA8 GLN A 126 LEU A 128 5 3 HELIX 9 AA9 THR A 129 MET A 150 1 22 HELIX 10 AB1 LYS A 158 HIS A 160 5 3 HELIX 11 AB2 SER A 194 LYS A 198 5 5 HELIX 12 AB3 GLY A 199 VAL A 204 1 6 HELIX 13 AB4 TYR A 211 ARG A 228 1 18 HELIX 14 AB5 ASP A 237 GLY A 250 1 14 HELIX 15 AB6 GLY A 250 TYR A 261 1 12 HELIX 16 AB7 ASP A 266 ILE A 272 5 7 HELIX 17 AB8 ARG A 280 VAL A 285 5 6 HELIX 18 AB9 ASN A 289 VAL A 293 5 5 HELIX 19 AC1 SER A 294 LEU A 305 1 12 HELIX 20 AC2 ASP A 308 ARG A 312 5 5 HELIX 21 AC3 THR A 314 GLU A 320 1 7 HELIX 22 AC4 HIS A 321 TYR A 325 5 5 SHEET 1 AA1 5 TYR A 39 ARG A 47 0 SHEET 2 AA1 5 SER A 51 ASN A 58 -1 O GLU A 55 N VAL A 42 SHEET 3 AA1 5 LYS A 64 LEU A 70 -1 O ILE A 69 N GLU A 52 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 VAL A 101 O ALA A 110 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 -8.11 SITE 1 AC1 17 LEU A 45 VAL A 53 VAL A 66 GLU A 114 SITE 2 AC1 17 VAL A 116 LYS A 158 HIS A 160 MET A 163 SITE 3 AC1 17 ILE A 174 HOH A 506 HOH A 514 HOH A 531 SITE 4 AC1 17 HOH A 563 HOH A 590 HOH A 631 HOH A 639 SITE 5 AC1 17 HOH A 668 SITE 1 AC2 3 ARG A 80 ARG A 155 HOH A 664 SITE 1 AC3 3 ASP A 103 ARG A 280 HOH A 569 CRYST1 58.527 45.541 63.596 90.00 111.24 90.00 P 1 21 1 2 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 0.017086 0.000000 0.006641 0.00000 SCALE2 0.000000 0.021958 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016870 0.00000