HEADER TRANSFERASE/TRANSFERASE INHIBITOR 08-DEC-10 3PWD TITLE CRYSTAL STRUCTURE OF MAIZE CK2 IN COMPLEX WITH NBC (Z1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASEIN KINASE II SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CK II, CK2-ALPHA; COMPND 5 EC: 2.7.11.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZEA MAYS; SOURCE 3 ORGANISM_COMMON: MAIZE; SOURCE 4 ORGANISM_TAXID: 4577; SOURCE 5 GENE: ACK2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PT7-7 KEYWDS PROTEIN KINASE, INHIBITOR, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.BATTISTUTTA,M.MAZZORANA REVDAT 4 20-MAR-24 3PWD 1 REMARK REVDAT 3 08-NOV-17 3PWD 1 REMARK REVDAT 2 26-JUN-13 3PWD 1 JRNL REVDAT 1 02-NOV-11 3PWD 0 JRNL AUTH S.SARNO,M.MAZZORANA,R.TRAYNOR,M.RUZZENE,G.COZZA,M.A.PAGANO, JRNL AUTH 2 F.MEGGIO,G.ZAGOTTO,R.BATTISTUTTA,L.A.PINNA JRNL TITL STRUCTURAL FEATURES UNDERLYING THE SELECTIVITY OF THE KINASE JRNL TITL 2 INHIBITORS NBC AND DNBC: ROLE OF A NITRO GROUP THAT JRNL TITL 3 DISCRIMINATES BETWEEN CK2 AND DYRK1A JRNL REF CELL.MOL.LIFE SCI. V. 69 449 2012 JRNL REFN ISSN 1420-682X JRNL PMID 21720886 JRNL DOI 10.1007/S00018-011-0758-7 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.4_486 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 83.1 REMARK 3 NUMBER OF REFLECTIONS : 16393 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.170 REMARK 3 FREE R VALUE TEST SET COUNT : 847 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 41.3024 - 3.9967 0.77 2452 142 0.1373 0.1777 REMARK 3 2 3.9967 - 3.1727 0.81 2531 140 0.1487 0.2171 REMARK 3 3 3.1727 - 2.7717 0.83 2601 122 0.1844 0.2587 REMARK 3 4 2.7717 - 2.5184 0.85 2625 149 0.2139 0.2959 REMARK 3 5 2.5184 - 2.3379 0.85 2624 157 0.2031 0.2816 REMARK 3 6 2.3379 - 2.2000 0.87 2713 137 0.2213 0.2939 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.32 REMARK 3 B_SOL : 31.87 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.10150 REMARK 3 B22 (A**2) : 2.43540 REMARK 3 B33 (A**2) : -0.33380 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.72290 REMARK 3 B23 (A**2) : 0.00000 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 2818 REMARK 3 ANGLE : 1.125 3813 REMARK 3 CHIRALITY : 0.082 399 REMARK 3 PLANARITY : 0.005 487 REMARK 3 DIHEDRAL : 13.923 1060 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 7:41) REMARK 3 ORIGIN FOR THE GROUP (A): 25.7769 11.1543 -0.0326 REMARK 3 T TENSOR REMARK 3 T11: 0.2297 T22: 0.2561 REMARK 3 T33: 0.2004 T12: -0.1590 REMARK 3 T13: -0.0133 T23: 0.0109 REMARK 3 L TENSOR REMARK 3 L11: 0.3760 L22: 0.3147 REMARK 3 L33: 0.2234 L12: -0.3934 REMARK 3 L13: 0.1780 L23: -0.1409 REMARK 3 S TENSOR REMARK 3 S11: -0.0531 S12: 0.3270 S13: 0.1506 REMARK 3 S21: -0.0309 S22: -0.0623 S23: 0.0441 REMARK 3 S31: -0.1807 S32: 0.2234 S33: 0.0001 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 42:115) REMARK 3 ORIGIN FOR THE GROUP (A): 29.0654 12.7066 14.6955 REMARK 3 T TENSOR REMARK 3 T11: 0.2224 T22: 0.2038 REMARK 3 T33: 0.2020 T12: -0.0946 REMARK 3 T13: -0.0110 T23: -0.0001 REMARK 3 L TENSOR REMARK 3 L11: 0.3392 L22: 0.1129 REMARK 3 L33: 0.3935 L12: 0.1571 REMARK 3 L13: 0.3565 L23: 0.0586 REMARK 3 S TENSOR REMARK 3 S11: -0.0828 S12: 0.0435 S13: -0.0139 REMARK 3 S21: 0.0299 S22: -0.0642 S23: 0.1166 REMARK 3 S31: -0.1558 S32: 0.1702 S33: 0.0000 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 116:193) REMARK 3 ORIGIN FOR THE GROUP (A): 15.0874 2.1440 12.2622 REMARK 3 T TENSOR REMARK 3 T11: 0.1129 T22: 0.1554 REMARK 3 T33: 0.0598 T12: -0.0133 REMARK 3 T13: 0.0064 T23: -0.0110 REMARK 3 L TENSOR REMARK 3 L11: 0.3827 L22: 0.3505 REMARK 3 L33: 0.5250 L12: 0.3574 REMARK 3 L13: 0.0783 L23: -0.2808 REMARK 3 S TENSOR REMARK 3 S11: -0.0386 S12: -0.1406 S13: 0.0207 REMARK 3 S21: 0.0326 S22: -0.0199 S23: 0.0032 REMARK 3 S31: -0.1500 S32: 0.2206 S33: -0.0001 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN A AND RESID 194:261) REMARK 3 ORIGIN FOR THE GROUP (A): 16.8446 -14.5305 8.9510 REMARK 3 T TENSOR REMARK 3 T11: 0.1621 T22: 0.1521 REMARK 3 T33: 0.2040 T12: 0.0639 REMARK 3 T13: 0.0028 T23: -0.0076 REMARK 3 L TENSOR REMARK 3 L11: 0.2994 L22: 0.2924 REMARK 3 L33: 0.2718 L12: 0.2090 REMARK 3 L13: 0.2722 L23: 0.1453 REMARK 3 S TENSOR REMARK 3 S11: 0.0574 S12: -0.0030 S13: -0.0813 REMARK 3 S21: 0.0202 S22: 0.0190 S23: -0.1596 REMARK 3 S31: 0.0801 S32: 0.2286 S33: 0.0000 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN A AND RESID 262:288) REMARK 3 ORIGIN FOR THE GROUP (A): 13.7624 -23.7986 10.0977 REMARK 3 T TENSOR REMARK 3 T11: 0.1947 T22: 0.1592 REMARK 3 T33: 0.1803 T12: 0.1344 REMARK 3 T13: -0.0723 T23: 0.0471 REMARK 3 L TENSOR REMARK 3 L11: 0.3360 L22: 0.4522 REMARK 3 L33: 0.2976 L12: 0.2340 REMARK 3 L13: 0.3071 L23: 0.1318 REMARK 3 S TENSOR REMARK 3 S11: 0.2571 S12: -0.1766 S13: -0.1055 REMARK 3 S21: 0.3152 S22: -0.2258 S23: 0.0229 REMARK 3 S31: 0.2511 S32: -0.0214 S33: 0.0023 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (CHAIN A AND RESID 289:333) REMARK 3 ORIGIN FOR THE GROUP (A): 2.2115 -5.5660 8.5789 REMARK 3 T TENSOR REMARK 3 T11: 0.1435 T22: 0.1427 REMARK 3 T33: 0.1765 T12: 0.0145 REMARK 3 T13: -0.0187 T23: 0.0077 REMARK 3 L TENSOR REMARK 3 L11: 0.0635 L22: 0.0915 REMARK 3 L33: 0.0716 L12: 0.0990 REMARK 3 L13: -0.0474 L23: -0.0343 REMARK 3 S TENSOR REMARK 3 S11: -0.0748 S12: 0.0587 S13: -0.0183 REMARK 3 S21: 0.0502 S22: 0.1523 S23: -0.0768 REMARK 3 S31: 0.0979 S32: -0.0710 S33: 0.0000 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 3PWD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000062892. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-FEB-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM 3.3.16 REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.16 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16400 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 70.082 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.9 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.12400 REMARK 200 FOR THE DATA SET : 4.4000 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) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.4 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.60000 REMARK 200 R SYM FOR SHELL (I) : 0.60000 REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REMARK 200 SOFTWARE USED: RIGID BODY (PHENIX.REFINE: 1.6.4_486) REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.2M SODIUM ACETATE, REMARK 280 0.1M TRISHCL, PH 8, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 71.20500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.48000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 71.20500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.48000 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 338 LIES ON A SPECIAL POSITION. 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 6 REMARK 465 ARG A 334 REMARK 465 THR A 335 REMARK 465 ARG A 336 REMARK 465 ALA A 337 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 ARG A 43 144.65 -175.14 REMARK 500 ASP A 156 38.21 -147.33 REMARK 500 ASP A 175 73.58 49.87 REMARK 500 ALA A 193 166.06 73.00 REMARK 500 ASP A 210 -150.26 -140.66 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 CZ0 A 1 DBREF 3PWD A 6 337 UNP P28523 CSK2A_MAIZE 1 332 SEQRES 1 A 332 MET SER LYS ALA ARG VAL TYR ALA ASP VAL ASN VAL LEU SEQRES 2 A 332 ARG PRO LYS GLU TYR TRP ASP TYR GLU ALA LEU THR VAL SEQRES 3 A 332 GLN TRP GLY GLU GLN ASP ASP TYR GLU VAL VAL ARG LYS SEQRES 4 A 332 VAL GLY ARG GLY LYS TYR SER GLU VAL PHE GLU GLY ILE SEQRES 5 A 332 ASN VAL ASN ASN ASN GLU LYS CYS ILE ILE LYS ILE LEU SEQRES 6 A 332 LYS PRO VAL LYS LYS LYS LYS ILE LYS ARG GLU ILE LYS SEQRES 7 A 332 ILE LEU GLN ASN LEU CYS GLY GLY PRO ASN ILE VAL LYS SEQRES 8 A 332 LEU LEU ASP ILE VAL ARG ASP GLN HIS SER LYS THR PRO SEQRES 9 A 332 SER LEU ILE PHE GLU TYR VAL ASN ASN THR ASP PHE LYS SEQRES 10 A 332 VAL LEU TYR PRO THR LEU THR ASP TYR ASP ILE ARG TYR SEQRES 11 A 332 TYR ILE TYR GLU LEU LEU LYS ALA LEU ASP TYR CYS HIS SEQRES 12 A 332 SER GLN GLY ILE MET HIS ARG ASP VAL LYS PRO HIS ASN SEQRES 13 A 332 VAL MET ILE ASP HIS GLU LEU ARG LYS LEU ARG LEU ILE SEQRES 14 A 332 ASP TRP GLY LEU ALA GLU PHE TYR HIS PRO GLY LYS GLU SEQRES 15 A 332 TYR ASN VAL ARG VAL ALA SER ARG TYR PHE LYS GLY PRO SEQRES 16 A 332 GLU LEU LEU VAL ASP LEU GLN ASP TYR ASP TYR SER LEU SEQRES 17 A 332 ASP MET TRP SER LEU GLY CYS MET PHE ALA GLY MET ILE SEQRES 18 A 332 PHE ARG LYS GLU PRO PHE PHE TYR GLY HIS ASP ASN HIS SEQRES 19 A 332 ASP GLN LEU VAL LYS ILE ALA LYS VAL LEU GLY THR ASP SEQRES 20 A 332 GLY LEU ASN VAL TYR LEU ASN LYS TYR ARG ILE GLU LEU SEQRES 21 A 332 ASP PRO GLN LEU GLU ALA LEU VAL GLY ARG HIS SER ARG SEQRES 22 A 332 LYS PRO TRP LEU LYS PHE MET ASN ALA ASP ASN GLN HIS SEQRES 23 A 332 LEU VAL SER PRO GLU ALA ILE ASP PHE LEU ASP LYS LEU SEQRES 24 A 332 LEU ARG TYR ASP HIS GLN GLU ARG LEU THR ALA LEU GLU SEQRES 25 A 332 ALA MET THR HIS PRO TYR PHE GLN GLN VAL ARG ALA ALA SEQRES 26 A 332 GLU ASN SER ARG THR ARG ALA HET CZ0 A 1 20 HETNAM CZ0 8-HYDROXY-4-METHYL-9-NITRO-2H-BENZO[G]CHROMEN-2-ONE FORMUL 2 CZ0 C14 H9 N O5 FORMUL 3 HOH *115(H2 O) HELIX 1 1 ASP A 14 ARG A 19 1 6 HELIX 2 2 PRO A 20 ASP A 25 1 6 HELIX 3 3 GLU A 35 ASP A 37 5 3 HELIX 4 4 LYS A 74 CYS A 89 1 16 HELIX 5 5 ASP A 120 TYR A 125 1 6 HELIX 6 6 PRO A 126 LEU A 128 5 3 HELIX 7 7 THR A 129 GLN A 150 1 22 HELIX 8 8 LYS A 158 HIS A 160 5 3 HELIX 9 9 ASP A 175 ALA A 179 5 5 HELIX 10 10 SER A 194 LYS A 198 5 5 HELIX 11 11 GLY A 199 VAL A 204 1 6 HELIX 12 12 SER A 212 ARG A 228 1 17 HELIX 13 13 ASP A 237 GLY A 250 1 14 HELIX 14 14 GLY A 250 TYR A 261 1 12 HELIX 15 15 ASP A 266 GLY A 274 1 9 HELIX 16 16 PRO A 280 MET A 285 5 6 HELIX 17 17 SER A 294 LEU A 305 1 12 HELIX 18 18 THR A 314 THR A 320 1 7 HELIX 19 19 HIS A 321 TYR A 323 5 3 HELIX 20 20 PHE A 324 ASN A 332 1 9 SHEET 1 A 5 TYR A 39 ARG A 47 0 SHEET 2 A 5 SER A 51 ASN A 58 -1 O GLU A 55 N ARG A 43 SHEET 3 A 5 GLU A 63 LEU A 70 -1 O ILE A 69 N GLU A 52 SHEET 4 A 5 PRO A 109 PHE A 113 -1 O LEU A 111 N LYS A 68 SHEET 5 A 5 LEU A 97 ARG A 102 -1 N VAL A 101 O SER A 110 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 ARG A 172 N MET A 163 CISPEP 1 GLU A 230 PRO A 231 0 -0.97 SITE 1 AC1 7 VAL A 45 LYS A 68 VAL A 116 MET A 163 SITE 2 AC1 7 ILE A 174 ASP A 175 HOH A 367 CRYST1 142.410 60.960 45.660 90.00 100.19 90.00 C 1 2 1 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 0.007022 0.000000 0.001262 0.00000 SCALE2 0.000000 0.016404 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022252 0.00000