HEADER OXIDOREDUCTASE 09-MAY-23 8JBW TITLE CRYSTAL STRUCTURE OF ZTHPPD-(+)-USNIC ACID COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: 4-HYDROXYPHENYLPYRUVATE DIOXYGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 4HPPD,HPD,HPPDASE; COMPND 5 EC: 1.13.11.27; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZYMOSEPTORIA TRITICI; SOURCE 3 ORGANISM_TAXID: 1047171; SOURCE 4 GENE: HPPD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS COMPLEX, INHIBITOR, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.-Y.LIN,J.DONG,G.-F.YANG REVDAT 1 03-APR-24 8JBW 0 JRNL AUTH X.H.YU,J.DONG,C.P.FAN,M.X.CHEN,M.LI,B.F.ZHENG,Y.F.HU, JRNL AUTH 2 H.Y.LIN,G.F.YANG JRNL TITL DISCOVERY AND DEVELOPMENT OF 4-HYDROXYPHENYLPYRUVATE JRNL TITL 2 DIOXYGENASE AS A NOVEL CROP FUNGICIDE TARGET. JRNL REF J.AGRIC.FOOD CHEM. V. 71 19396 2023 JRNL REFN ESSN 1520-5118 JRNL PMID 38035573 JRNL DOI 10.1021/ACS.JAFC.3C05260 REMARK 2 REMARK 2 RESOLUTION. 2.65 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 14605 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.255 REMARK 3 R VALUE (WORKING SET) : 0.253 REMARK 3 FREE R VALUE : 0.303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 741 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 49.3500 - 4.5300 0.99 2982 163 0.2240 0.2730 REMARK 3 2 4.5300 - 3.6000 0.94 2662 151 0.2498 0.2816 REMARK 3 3 3.6000 - 3.1400 0.98 2777 129 0.2690 0.3620 REMARK 3 4 3.1400 - 2.8600 0.98 2740 150 0.2989 0.3219 REMARK 3 5 2.8600 - 2.6500 0.97 2703 148 0.3798 0.4588 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) : 0.460 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 41.780 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 : 0.008 2940 REMARK 3 ANGLE : 1.096 4004 REMARK 3 CHIRALITY : 0.058 435 REMARK 3 PLANARITY : 0.006 530 REMARK 3 DIHEDRAL : 24.518 1022 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 8JBW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1300037601. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-SEP-20 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 : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14995 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 25.00 REMARK 200 R MERGE (I) : 0.11700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.70 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.05900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15M (NH4)2SO4, 0.1M MES PH6.0, 20% REMARK 280 PEG 4000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 55.17400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 55.17400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 40.42450 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 55.17400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 55.17400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.42450 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 55.17400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.17400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 40.42450 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 55.17400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.17400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 40.42450 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 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 ALA A 2 REMARK 465 PRO A 3 REMARK 465 GLY A 4 REMARK 465 ALA A 5 REMARK 465 LEU A 6 REMARK 465 LEU A 7 REMARK 465 VAL A 8 REMARK 465 THR A 9 REMARK 465 SER A 10 REMARK 465 GLN A 11 REMARK 465 ASN A 12 REMARK 465 GLY A 13 REMARK 465 ARG A 14 REMARK 465 THR A 15 REMARK 465 SER A 16 REMARK 465 PRO A 17 REMARK 465 LEU A 18 REMARK 465 TYR A 19 REMARK 465 ASP A 20 REMARK 465 SER A 21 REMARK 465 ASP A 22 REMARK 465 GLY A 23 REMARK 465 TYR A 24 REMARK 465 VAL A 25 REMARK 465 PRO A 26 REMARK 465 ALA A 27 REMARK 465 PRO A 28 REMARK 465 ALA A 29 REMARK 465 ALA A 30 REMARK 465 LEU A 31 REMARK 465 VAL A 32 REMARK 465 VAL A 33 REMARK 465 GLY A 34 REMARK 465 GLY A 35 REMARK 465 SER A 264 REMARK 465 ILE A 265 REMARK 465 VAL A 266 REMARK 465 MET A 267 REMARK 465 SER A 268 REMARK 465 SER A 269 REMARK 465 PRO A 270 REMARK 465 ASN A 271 REMARK 465 GLN A 272 REMARK 465 VAL A 273 REMARK 465 VAL A 274 REMARK 465 LYS A 275 REMARK 465 MET A 276 REMARK 465 PRO A 277 REMARK 465 ILE A 278 REMARK 465 LYS A 285 REMARK 465 LYS A 286 REMARK 465 GLY A 417 REMARK 465 ASN A 418 REMARK 465 LEU A 419 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 36 CG CD OE1 OE2 REMARK 470 ARG A 78 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 103 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 104 CG CD OE1 NE2 REMARK 470 THR A 105 OG1 CG2 REMARK 470 LEU A 106 CG CD1 CD2 REMARK 470 LYS A 126 CG CD CE NZ REMARK 470 ARG A 199 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 283 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 287 CG CD CE NZ REMARK 470 SER A 288 OG REMARK 470 LYS A 342 CG CD CE NZ REMARK 470 LYS A 347 CG CD CE NZ REMARK 470 LYS A 403 CG CD CE NZ REMARK 470 ARG A 411 CG CD NE CZ NH1 NH2 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 CYS A 201 CA - CB - SG ANGL. DEV. = -11.2 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 HIS A 44 167.79 169.96 REMARK 500 VAL A 68 -54.35 -128.91 REMARK 500 ASN A 88 -116.31 47.27 REMARK 500 SER A 101 -75.65 -63.15 REMARK 500 ARG A 103 98.01 -69.57 REMARK 500 LEU A 106 -96.52 -105.24 REMARK 500 ASP A 140 78.07 67.90 REMARK 500 SER A 157 96.67 -162.24 REMARK 500 THR A 176 -87.71 -125.99 REMARK 500 THR A 188 -100.29 -116.79 REMARK 500 PHE A 194 -76.38 -152.61 REMARK 500 THR A 203 171.27 83.77 REMARK 500 GLU A 217 -63.95 -99.93 REMARK 500 ASN A 225 123.14 -175.11 REMARK 500 ALA A 261 9.21 -69.61 REMARK 500 LEU A 262 124.22 -174.08 REMARK 500 GLU A 291 -130.60 60.28 REMARK 500 ASP A 365 -155.29 -138.19 REMARK 500 PRO A 382 46.47 -83.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 501 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 372 NE2 REMARK 620 2 GLU A 387 OE1 101.1 REMARK 620 3 GLU A 387 OE2 59.6 63.7 REMARK 620 4 AIY A 502 O14 131.3 111.3 169.0 REMARK 620 5 AIY A 502 O17 89.9 94.0 134.4 53.5 REMARK 620 N 1 2 3 4 DBREF 8JBW A 1 419 UNP O42764 HPPD_ZYMTR 1 419 SEQRES 1 A 419 MET ALA PRO GLY ALA LEU LEU VAL THR SER GLN ASN GLY SEQRES 2 A 419 ARG THR SER PRO LEU TYR ASP SER ASP GLY TYR VAL PRO SEQRES 3 A 419 ALA PRO ALA ALA LEU VAL VAL GLY GLY GLU VAL ASN TYR SEQRES 4 A 419 ARG GLY TYR HIS HIS ALA GLU TRP TRP VAL GLY ASN ALA SEQRES 5 A 419 LYS GLN VAL ALA GLN PHE TYR ILE THR ARG MET GLY PHE SEQRES 6 A 419 GLU PRO VAL ALA HIS LYS GLY LEU GLU THR GLY SER ARG SEQRES 7 A 419 PHE PHE ALA SER HIS VAL VAL GLN ASN ASN GLY VAL ARG SEQRES 8 A 419 PHE VAL PHE THR SER PRO VAL ARG SER SER ALA ARG GLN SEQRES 9 A 419 THR LEU LYS ALA ALA PRO LEU ALA ASP GLN ALA ARG LEU SEQRES 10 A 419 ASP GLU MET TYR ASP HIS LEU ASP LYS HIS GLY ASP GLY SEQRES 11 A 419 VAL LYS ASP VAL ALA PHE GLU VAL ASP ASP VAL LEU ALA SEQRES 12 A 419 VAL TYR GLU ASN ALA VAL ALA ASN GLY ALA GLU SER VAL SEQRES 13 A 419 SER SER PRO HIS THR ASP SER CYS ASP GLU GLY ASP VAL SEQRES 14 A 419 ILE SER ALA ALA ILE LYS THR TYR GLY ASP THR THR HIS SEQRES 15 A 419 THR PHE ILE GLN ARG THR THR TYR THR GLY PRO PHE LEU SEQRES 16 A 419 PRO GLY TYR ARG SER CYS THR THR VAL ASP SER ALA ASN SEQRES 17 A 419 LYS PHE LEU PRO PRO VAL ASN LEU GLU ALA ILE ASP HIS SEQRES 18 A 419 CYS VAL GLY ASN GLN ASP TRP ASP GLU MET SER ASP ALA SEQRES 19 A 419 CYS ASP PHE TYR GLU ARG CYS LEU GLY PHE HIS ARG PHE SEQRES 20 A 419 TRP SER VAL ASP ASP LYS ASP ILE CYS THR GLU PHE SER SEQRES 21 A 419 ALA LEU LYS SER ILE VAL MET SER SER PRO ASN GLN VAL SEQRES 22 A 419 VAL LYS MET PRO ILE ASN GLU PRO ALA HIS GLY LYS LYS SEQRES 23 A 419 LYS SER GLN ILE GLU GLU TYR VAL ASP PHE TYR ASN GLY SEQRES 24 A 419 PRO GLY VAL GLN HIS ILE ALA LEU ARG THR PRO ASN ILE SEQRES 25 A 419 ILE GLU ALA VAL SER ASN LEU ARG SER ARG GLY VAL GLU SEQRES 26 A 419 PHE ILE SER VAL PRO ASP THR TYR TYR GLU ASN MET ARG SEQRES 27 A 419 LEU ARG LEU LYS ALA ALA GLY MET LYS LEU GLU GLU SER SEQRES 28 A 419 PHE ASP ILE ILE GLN LYS LEU ASN ILE LEU ILE ASP PHE SEQRES 29 A 419 ASP GLU GLY GLY TYR LEU LEU GLN LEU PHE THR LYS PRO SEQRES 30 A 419 LEU MET ASP ARG PRO THR VAL PHE ILE GLU ILE ILE GLN SEQRES 31 A 419 ARG ASN ASN PHE ASP GLY PHE GLY ALA GLY ASN PHE LYS SEQRES 32 A 419 SER LEU PHE GLU ALA ILE GLU ARG GLU GLN ASP LEU ARG SEQRES 33 A 419 GLY ASN LEU HET CO A 501 1 HET AIY A 502 25 HETNAM CO COBALT (II) ION HETNAM AIY (9BR)-2,6-DIETHANOYL-8,9B-DIMETHYL-3,7,9- HETNAM 2 AIY TRIS(OXIDANYL)DIBENZOFURAN-1-ONE HETSYN AIY (+)-USNIC ACID; (+)-USNIACIN FORMUL 2 CO CO 2+ FORMUL 3 AIY C18 H16 O7 HELIX 1 AA1 ASN A 51 GLY A 64 1 14 HELIX 2 AA2 PRO A 110 HIS A 127 1 18 HELIX 3 AA3 ASP A 140 ASN A 151 1 12 HELIX 4 AA4 ASP A 205 PHE A 210 5 6 HELIX 5 AA5 ASP A 227 ARG A 240 1 14 HELIX 6 AA6 SER A 249 ALA A 261 1 13 HELIX 7 AA7 GLU A 292 GLY A 299 1 8 HELIX 8 AA8 ASN A 311 GLY A 323 1 13 HELIX 9 AA9 PRO A 330 ALA A 344 1 15 HELIX 10 AB1 SER A 351 LEU A 358 1 8 HELIX 11 AB2 GLY A 398 ASP A 414 1 17 SHEET 1 AA1 9 GLU A 154 CYS A 164 0 SHEET 2 AA1 9 GLY A 167 LYS A 175 -1 O ALA A 173 N VAL A 156 SHEET 3 AA1 9 THR A 181 ARG A 187 -1 O HIS A 182 N ILE A 174 SHEET 4 AA1 9 GLY A 130 GLU A 137 1 N PHE A 136 O THR A 183 SHEET 5 AA1 9 TYR A 42 TRP A 48 -1 N GLU A 46 O ASP A 133 SHEET 6 AA1 9 VAL A 90 PRO A 97 1 O VAL A 93 N TRP A 47 SHEET 7 AA1 9 PHE A 80 ASN A 87 -1 N ASN A 87 O VAL A 90 SHEET 8 AA1 9 GLU A 66 LYS A 71 -1 N LYS A 71 O SER A 82 SHEET 9 AA1 9 ARG A 199 SER A 200 -1 O ARG A 199 N HIS A 70 SHEET 1 AA2 5 ALA A 218 VAL A 223 0 SHEET 2 AA2 5 GLN A 303 ARG A 308 -1 O ALA A 306 N HIS A 221 SHEET 3 AA2 5 VAL A 384 ASN A 392 1 O GLU A 387 N LEU A 307 SHEET 4 AA2 5 TYR A 369 PHE A 374 -1 N LEU A 371 O GLN A 390 SHEET 5 AA2 5 LEU A 361 PHE A 364 -1 N LEU A 361 O GLN A 372 SSBOND 1 CYS A 235 CYS A 256 1555 1555 2.03 LINK NE2 GLN A 372 CO CO A 501 1555 1555 2.69 LINK OE1 GLU A 387 CO CO A 501 1555 1555 1.84 LINK OE2 GLU A 387 CO CO A 501 1555 1555 2.27 LINK CO CO A 501 O14 AIY A 502 1555 1555 2.49 LINK CO CO A 501 O17 AIY A 502 1555 1555 2.17 CRYST1 110.348 110.348 80.849 90.00 90.00 90.00 P 42 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 0.009062 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009062 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012369 0.00000