HEADER TRANSFERASE 17-SEP-18 6HNW TITLE HUMAN PROTEIN KINASE CK2 ALPHA IN COMPLEX WITH COUMESTROL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASEIN KINASE II SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN (RESIDUES 1-337); 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 KINASE DOMAIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.BATTISTUTTA,G.LOLLI REVDAT 2 24-JAN-24 6HNW 1 REMARK REVDAT 1 07-AUG-19 6HNW 0 JRNL AUTH R.BATTISTUTTA,G.LOLLI JRNL TITL INHIBITORY PROPERTIES OF ATP-COMPETITIVE COUMESTROL AND JRNL TITL 2 BOLDINE ARE CORRELATED TO DIFFERENT MODULATIONS OF CK2 JRNL TITL 3 FLEXIBILITY. JRNL REF J.NAT.PROD. V. 82 1014 2019 JRNL REFN ESSN 1520-6025 JRNL PMID 30840451 JRNL DOI 10.1021/ACS.JNATPROD.8B00889 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.37 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 21061 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.290 REMARK 3 FREE R VALUE TEST SET COUNT : 1115 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 36.3706 - 3.9985 0.99 2583 165 0.1465 0.1909 REMARK 3 2 3.9985 - 3.1743 0.97 2487 131 0.1580 0.1793 REMARK 3 3 3.1743 - 2.7732 1.00 2510 155 0.2020 0.2509 REMARK 3 4 2.7732 - 2.5197 0.99 2515 131 0.2247 0.2441 REMARK 3 5 2.5197 - 2.3392 1.00 2482 156 0.2151 0.2713 REMARK 3 6 2.3392 - 2.2013 0.96 2442 124 0.2367 0.3050 REMARK 3 7 2.2013 - 2.0910 1.00 2525 137 0.2310 0.2523 REMARK 3 8 2.0910 - 2.0000 0.95 2402 116 0.2783 0.3049 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.920 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.72 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 2883 REMARK 3 ANGLE : 0.708 3906 REMARK 3 CHIRALITY : 0.028 401 REMARK 3 PLANARITY : 0.003 498 REMARK 3 DIHEDRAL : 14.206 1080 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 3 THROUGH 44 ) REMARK 3 ORIGIN FOR THE GROUP (A): -21.1039 -2.2614 -11.0239 REMARK 3 T TENSOR REMARK 3 T11: 0.2490 T22: 0.2468 REMARK 3 T33: 0.3466 T12: 0.0004 REMARK 3 T13: 0.0331 T23: 0.1249 REMARK 3 L TENSOR REMARK 3 L11: 0.2322 L22: 0.0234 REMARK 3 L33: 0.3762 L12: -0.0014 REMARK 3 L13: 0.1312 L23: 0.0127 REMARK 3 S TENSOR REMARK 3 S11: -0.1630 S12: -0.2904 S13: -0.3224 REMARK 3 S21: -0.0035 S22: 0.1918 S23: 0.1739 REMARK 3 S31: 0.0753 S32: -0.0582 S33: -0.0072 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 45 THROUGH 103 ) REMARK 3 ORIGIN FOR THE GROUP (A): -27.4627 8.4876 -12.8799 REMARK 3 T TENSOR REMARK 3 T11: 0.1880 T22: 0.2801 REMARK 3 T33: 0.2529 T12: 0.0149 REMARK 3 T13: -0.0268 T23: 0.0523 REMARK 3 L TENSOR REMARK 3 L11: 0.4847 L22: 0.1639 REMARK 3 L33: 0.0543 L12: -0.2002 REMARK 3 L13: 0.1201 L23: -0.1250 REMARK 3 S TENSOR REMARK 3 S11: 0.0395 S12: -0.0635 S13: -0.0727 REMARK 3 S21: -0.0295 S22: -0.0078 S23: 0.1178 REMARK 3 S31: 0.1359 S32: -0.0509 S33: -0.0009 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 104 THROUGH 129 ) REMARK 3 ORIGIN FOR THE GROUP (A): -20.9987 18.2415 -13.7588 REMARK 3 T TENSOR REMARK 3 T11: 0.2925 T22: 0.2918 REMARK 3 T33: 0.2968 T12: -0.0456 REMARK 3 T13: -0.0480 T23: 0.0590 REMARK 3 L TENSOR REMARK 3 L11: 0.0380 L22: -0.0100 REMARK 3 L33: 0.1528 L12: -0.0134 REMARK 3 L13: -0.0404 L23: -0.0670 REMARK 3 S TENSOR REMARK 3 S11: -0.2190 S12: 0.0396 S13: 0.0191 REMARK 3 S21: -0.2563 S22: 0.0816 S23: 0.0475 REMARK 3 S31: -0.2591 S32: 0.1051 S33: -0.0000 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 130 THROUGH 280 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.0899 7.9619 -19.3999 REMARK 3 T TENSOR REMARK 3 T11: 0.1847 T22: 0.1365 REMARK 3 T33: 0.1531 T12: -0.0048 REMARK 3 T13: -0.0112 T23: 0.0160 REMARK 3 L TENSOR REMARK 3 L11: 1.3663 L22: 0.5453 REMARK 3 L33: 0.5775 L12: 0.0606 REMARK 3 L13: -0.4530 L23: -0.1088 REMARK 3 S TENSOR REMARK 3 S11: -0.0623 S12: -0.1388 S13: -0.0653 REMARK 3 S21: -0.1238 S22: 0.0552 S23: 0.1121 REMARK 3 S31: 0.0051 S32: 0.0464 S33: 0.0411 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 281 THROUGH 330 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.5786 13.8265 -10.2044 REMARK 3 T TENSOR REMARK 3 T11: 0.1363 T22: 0.2598 REMARK 3 T33: 0.1360 T12: -0.0216 REMARK 3 T13: 0.0016 T23: -0.0249 REMARK 3 L TENSOR REMARK 3 L11: 0.2602 L22: 0.2147 REMARK 3 L33: 0.3466 L12: 0.0797 REMARK 3 L13: -0.1177 L23: 0.0063 REMARK 3 S TENSOR REMARK 3 S11: 0.0114 S12: -0.4062 S13: 0.0437 REMARK 3 S21: 0.0011 S22: 0.0029 S23: 0.0240 REMARK 3 S31: 0.0351 S32: 0.4075 S33: -0.0025 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 6HNW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1200011971. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.3.11 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21155 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 46.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.71400 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3Q04 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 32% PEG4000, 0.2 M LITHIUM SULFATE, PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 23.13700 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: 410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 465 SER A 2 REMARK 465 GLN A 331 REMARK 465 ALA A 332 REMARK 465 ARG A 333 REMARK 465 MET A 334 REMARK 465 GLY A 335 REMARK 465 SER A 336 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 2.84 -151.55 REMARK 500 ASP A 156 41.38 -150.61 REMARK 500 ASP A 175 79.04 50.26 REMARK 500 ALA A 193 171.51 59.54 REMARK 500 ASP A 210 -156.98 -156.07 REMARK 500 HIS A 234 70.10 -106.48 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 712 DISTANCE = 6.50 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CUE A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 403 DBREF 6HNW A 1 336 UNP P68400 CSK21_HUMAN 1 336 SEQRES 1 A 336 MET SER GLY PRO VAL PRO SER ARG ALA ARG VAL TYR THR SEQRES 2 A 336 ASP VAL ASN THR HIS ARG PRO ARG GLU TYR TRP ASP TYR SEQRES 3 A 336 GLU SER HIS VAL VAL GLU TRP GLY ASN GLN ASP ASP TYR SEQRES 4 A 336 GLN LEU VAL ARG LYS LEU GLY ARG GLY LYS TYR SER GLU SEQRES 5 A 336 VAL PHE GLU ALA ILE ASN ILE THR ASN ASN GLU LYS VAL SEQRES 6 A 336 VAL VAL LYS ILE LEU LYS PRO VAL LYS LYS LYS LYS ILE SEQRES 7 A 336 LYS ARG GLU ILE LYS ILE LEU GLU ASN LEU ARG GLY GLY SEQRES 8 A 336 PRO ASN ILE ILE THR LEU ALA ASP ILE VAL LYS ASP PRO SEQRES 9 A 336 VAL SER ARG THR PRO ALA LEU VAL PHE GLU HIS VAL ASN SEQRES 10 A 336 ASN THR ASP PHE LYS GLN LEU TYR GLN THR LEU THR ASP SEQRES 11 A 336 TYR ASP ILE ARG PHE TYR MET TYR GLU ILE LEU LYS ALA SEQRES 12 A 336 LEU ASP TYR CYS HIS SER MET GLY ILE MET HIS ARG ASP SEQRES 13 A 336 VAL LYS PRO HIS ASN VAL MET ILE ASP HIS GLU HIS ARG SEQRES 14 A 336 LYS LEU ARG LEU ILE ASP TRP GLY LEU ALA GLU PHE TYR SEQRES 15 A 336 HIS PRO GLY GLN GLU TYR ASN VAL ARG VAL ALA SER ARG SEQRES 16 A 336 TYR PHE LYS GLY PRO GLU LEU LEU VAL ASP TYR GLN MET SEQRES 17 A 336 TYR ASP TYR SER LEU ASP MET TRP SER LEU GLY CYS MET SEQRES 18 A 336 LEU ALA SER MET ILE PHE ARG LYS GLU PRO PHE PHE HIS SEQRES 19 A 336 GLY HIS ASP ASN TYR ASP GLN LEU VAL ARG ILE ALA LYS SEQRES 20 A 336 VAL LEU GLY THR GLU ASP LEU TYR ASP TYR ILE ASP LYS SEQRES 21 A 336 TYR ASN ILE GLU LEU ASP PRO ARG PHE ASN ASP ILE LEU SEQRES 22 A 336 GLY ARG HIS SER ARG LYS ARG TRP GLU ARG PHE VAL HIS SEQRES 23 A 336 SER GLU ASN GLN HIS LEU VAL SER PRO GLU ALA LEU ASP SEQRES 24 A 336 PHE LEU ASP LYS LEU LEU ARG TYR ASP HIS GLN SER ARG SEQRES 25 A 336 LEU THR ALA ARG GLU ALA MET GLU HIS PRO TYR PHE TYR SEQRES 26 A 336 THR VAL VAL LYS ASP GLN ALA ARG MET GLY SER HET CUE A 401 20 HET SO4 A 402 5 HET SO4 A 403 5 HETNAM CUE COUMESTROL HETNAM SO4 SULFATE ION HETSYN CUE 3,9-DIHYDROXY-6H-[1]BENZOFURO[3,2-C]CHROMEN-6-ONE FORMUL 2 CUE C15 H8 O5 FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *212(H2 O) HELIX 1 AA1 PRO A 20 ASP A 25 1 6 HELIX 2 AA2 TYR A 26 HIS A 29 5 4 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 128 1 9 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 PHE A 227 1 17 HELIX 11 AB2 ASP A 237 GLY A 250 1 14 HELIX 12 AB3 GLY A 250 TYR A 261 1 12 HELIX 13 AB4 ASP A 266 ILE A 272 5 7 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 ASP A 308 ARG A 312 5 5 HELIX 18 AB9 THR A 314 GLU A 320 1 7 HELIX 19 AC1 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 VAL A 53 N GLY A 46 SHEET 3 AA1 5 LYS A 64 LEU A 70 -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 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 LYS A 170 N ASP A 165 CISPEP 1 GLU A 230 PRO A 231 0 -3.51 SITE 1 AC1 10 LEU A 45 VAL A 53 VAL A 66 LYS A 68 SITE 2 AC1 10 PHE A 113 VAL A 116 ASN A 118 ILE A 174 SITE 3 AC1 10 ASP A 175 HOH A 513 SITE 1 AC2 8 ASP A 253 ARG A 278 ARG A 306 TYR A 307 SITE 2 AC2 8 ASP A 308 HOH A 521 HOH A 552 HOH A 633 SITE 1 AC3 5 ARG A 80 ARG A 155 ASN A 189 VAL A 192 SITE 2 AC3 5 HOH A 600 CRYST1 58.329 46.274 63.428 90.00 112.02 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 0.017144 0.000000 0.006932 0.00000 SCALE2 0.000000 0.021610 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017006 0.00000