HEADER HYDROLASE 27-JUL-04 1WN6 TITLE CRYSTAL STRUCTURE OF BLASTICIDIN S DEAMINASE (BSD) COMPLEXED WITH TITLE 2 TETRAHEDRAL INTERMEDIATE OF BLASTICIDIN S COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLASTICIDIN-S DEAMINASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.5.4.23; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS TERREUS; SOURCE 3 ORGANISM_TAXID: 33178; SOURCE 4 STRAIN: S-712; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-12A KEYWDS HYDROLASE, CYTIDINE DEAMINASE FAMILY, ZINC, TETRAMER EXPDTA X-RAY DIFFRACTION AUTHOR T.KUMASAKA,M.YAMAMOTO,M.FURUICHI,M.NAKASAKO,M.KIMURA,I.YAMAGUCHI, AUTHOR 2 T.UEKI REVDAT 3 13-MAR-24 1WN6 1 REMARK LINK REVDAT 2 29-APR-08 1WN6 1 JRNL VERSN REVDAT 1 25-OCT-05 1WN6 0 JRNL AUTH T.KUMASAKA,M.YAMAMOTO,M.FURUICHI,M.NAKASAKO,A.H.TEH, JRNL AUTH 2 M.KIMURA,I.YAMAGUCHI,T.UEKI JRNL TITL CRYSTAL STRUCTURES OF BLASTICIDIN S DEAMINASE (BSD): JRNL TITL 2 IMPLICATIONS FOR DYNAMIC PROPERTIES OF CATALYTIC ZINC JRNL REF J.BIOL.CHEM. V. 282 37103 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17959604 JRNL DOI 10.1074/JBC.M704476200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.NAKASAKO,M.KIMURA,I.YAMAGUCHI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION STUDIES OF REMARK 1 TITL 2 BLASTICIDIN S DEAMINASE FROM ASPERGILLUS TERREUS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 55 547 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 10089374 REMARK 1 DOI 10.1107/S0907444998011809 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1284985.850 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 27865 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 SET) : 0.218 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1354 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4246 REMARK 3 BIN R VALUE (WORKING SET) : 0.2360 REMARK 3 BIN FREE R VALUE : 0.2920 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 210 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1831 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 66 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.97000 REMARK 3 B22 (A**2) : 5.97000 REMARK 3 B33 (A**2) : -11.94000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.10 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 55.51 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : BLT_BSD.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : BLT_BSD.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1WN6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000023768. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL45XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.02 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28550 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 47.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 98.81600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 27.34500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 27.34500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 148.22400 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 27.34500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 27.34500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 49.40800 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 27.34500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 27.34500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 148.22400 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 27.34500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 27.34500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 49.40800 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 98.81600 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -211.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 54.69000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 54.69000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 98.81600 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 PRO A 2 REMARK 465 LEU A 3 REMARK 465 GLY A 130 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 GLU B 129 REMARK 465 GLY B 130 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 108 -166.78 -78.74 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 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 54 SG REMARK 620 2 CYS A 88 SG 116.5 REMARK 620 3 CYS A 91 SG 116.8 126.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1002 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 54 SG REMARK 620 2 CYS B 88 SG 118.6 REMARK 620 3 CYS B 91 SG 116.9 124.5 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BST A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARS A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BST B 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARS B 1006 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WN5 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH CACODYLIC ACID REMARK 900 RELATED ID: 1JTK RELATED DB: PDB REMARK 900 RELATED ID: 1AF2 RELATED DB: PDB DBREF 1WN6 A 1 130 UNP P78986 BSD_ASPTE 1 130 DBREF 1WN6 B 1 130 UNP P78986 BSD_ASPTE 1 130 SEQRES 1 A 130 MET PRO LEU SER GLN GLU GLU SER THR LEU ILE GLU ARG SEQRES 2 A 130 ALA THR ALA THR ILE ASN SER ILE PRO ILE SER GLU ASP SEQRES 3 A 130 TYR SER VAL ALA SER ALA ALA LEU SER SER ASP GLY ARG SEQRES 4 A 130 ILE PHE THR GLY VAL ASN VAL TYR HIS PHE THR GLY GLY SEQRES 5 A 130 PRO CYS ALA GLU LEU VAL VAL LEU GLY THR ALA ALA ALA SEQRES 6 A 130 ALA ALA ALA GLY ASN LEU THR CYS ILE VAL ALA ILE GLY SEQRES 7 A 130 ASN GLU ASN ARG GLY ILE LEU SER PRO CYS GLY ARG CYS SEQRES 8 A 130 ARG GLN VAL LEU LEU ASP LEU HIS PRO GLY ILE LYS ALA SEQRES 9 A 130 ILE VAL LYS ASP SER ASP GLY GLN PRO THR ALA VAL GLY SEQRES 10 A 130 ILE ARG GLU LEU LEU PRO SER GLY TYR VAL TRP GLU GLY SEQRES 1 B 130 MET PRO LEU SER GLN GLU GLU SER THR LEU ILE GLU ARG SEQRES 2 B 130 ALA THR ALA THR ILE ASN SER ILE PRO ILE SER GLU ASP SEQRES 3 B 130 TYR SER VAL ALA SER ALA ALA LEU SER SER ASP GLY ARG SEQRES 4 B 130 ILE PHE THR GLY VAL ASN VAL TYR HIS PHE THR GLY GLY SEQRES 5 B 130 PRO CYS ALA GLU LEU VAL VAL LEU GLY THR ALA ALA ALA SEQRES 6 B 130 ALA ALA ALA GLY ASN LEU THR CYS ILE VAL ALA ILE GLY SEQRES 7 B 130 ASN GLU ASN ARG GLY ILE LEU SER PRO CYS GLY ARG CYS SEQRES 8 B 130 ARG GLN VAL LEU LEU ASP LEU HIS PRO GLY ILE LYS ALA SEQRES 9 B 130 ILE VAL LYS ASP SER ASP GLY GLN PRO THR ALA VAL GLY SEQRES 10 B 130 ILE ARG GLU LEU LEU PRO SER GLY TYR VAL TRP GLU GLY HET ZN A1001 1 HET BST A1003 31 HET ARS A1005 1 HET ZN B1002 1 HET BST B1004 31 HET ARS B1006 1 HETNAM ZN ZINC ION HETNAM BST 6-(4-AMINO-4-HYDROXY-2-OXO-3,4-DIHYDRO-2H-PYRIMIDIN-1- HETNAM 2 BST YL)-3-[3-AMINO-5-(N-METHYL-GUANIDINO)-PENT HETNAM 3 BST ANOYLAMINO]-3,6-DIHYDRO-2H-PYRAN-2-CARBOXYLIC ACID HETNAM ARS ARSENIC HETSYN BST TETRAHEDRAL INTERMEDIATE OF BLASTICIDIN S FORMUL 3 ZN 2(ZN 2+) FORMUL 4 BST 2(C17 H28 N8 O6) FORMUL 5 ARS 2(AS) FORMUL 9 HOH *171(H2 O) HELIX 1 1 SER A 4 ASN A 19 1 16 HELIX 2 2 CYS A 54 ALA A 66 1 13 HELIX 3 3 CYS A 88 HIS A 99 1 12 HELIX 4 4 ILE A 118 LEU A 122 1 5 HELIX 5 5 SER B 4 SER B 20 1 17 HELIX 6 6 CYS B 54 ALA B 66 1 13 HELIX 7 7 CYS B 88 HIS B 99 1 12 HELIX 8 8 ILE B 118 LEU B 122 1 5 SHEET 1 A 4 ILE A 40 VAL A 44 0 SHEET 2 A 4 VAL A 29 SER A 35 -1 N ALA A 33 O PHE A 41 SHEET 3 A 4 LEU A 71 GLY A 78 -1 O ILE A 77 N ALA A 30 SHEET 4 A 4 GLY A 83 ILE A 84 -1 O GLY A 83 N GLY A 78 SHEET 1 B 5 ILE A 40 VAL A 44 0 SHEET 2 B 5 VAL A 29 SER A 35 -1 N ALA A 33 O PHE A 41 SHEET 3 B 5 LEU A 71 GLY A 78 -1 O ILE A 77 N ALA A 30 SHEET 4 B 5 LYS A 103 LYS A 107 1 O ILE A 105 N ILE A 74 SHEET 5 B 5 PRO A 113 GLY A 117 -1 O VAL A 116 N ALA A 104 SHEET 1 C 4 ILE B 40 VAL B 44 0 SHEET 2 C 4 VAL B 29 SER B 35 -1 N SER B 31 O GLY B 43 SHEET 3 C 4 LEU B 71 GLY B 78 -1 O ILE B 77 N ALA B 30 SHEET 4 C 4 GLY B 83 ILE B 84 -1 O GLY B 83 N GLY B 78 SHEET 1 D 5 ILE B 40 VAL B 44 0 SHEET 2 D 5 VAL B 29 SER B 35 -1 N SER B 31 O GLY B 43 SHEET 3 D 5 LEU B 71 GLY B 78 -1 O ILE B 77 N ALA B 30 SHEET 4 D 5 LYS B 103 LYS B 107 1 O ILE B 105 N ILE B 74 SHEET 5 D 5 PRO B 113 GLY B 117 -1 O THR B 114 N VAL B 106 LINK SG CYS A 54 ZN ZN A1001 1555 1555 2.25 LINK SG CYS A 88 ZN ZN A1001 1555 1555 2.35 LINK SG CYS A 91 ZN ZN A1001 1555 1555 2.11 LINK SG CYS B 54 ZN ZN B1002 1555 1555 2.18 LINK SG CYS B 88 ZN ZN B1002 1555 1555 2.35 LINK SG CYS B 91 ZN ZN B1002 1555 1555 2.16 SITE 1 AC1 5 CYS A 54 CYS A 88 CYS A 91 BST A1003 SITE 2 AC1 5 HOH A1021 SITE 1 AC2 5 CYS B 54 CYS B 88 CYS B 91 BST B1004 SITE 2 AC2 5 HOH B1011 SITE 1 AC3 21 GLU A 25 ASP A 26 SER A 28 VAL A 29 SITE 2 AC3 21 ASN A 45 TYR A 47 CYS A 54 ALA A 55 SITE 3 AC3 21 GLU A 56 ARG A 82 SER A 86 PRO A 87 SITE 4 AC3 21 CYS A 88 CYS A 91 TYR A 126 TRP A 128 SITE 5 AC3 21 ZN A1001 HOH A1008 HOH A1066 HOH A1074 SITE 6 AC3 21 TRP B 128 SITE 1 AC4 2 GLU A 7 CYS A 73 SITE 1 AC5 21 TRP A 128 GLU B 25 ASP B 26 SER B 28 SITE 2 AC5 21 VAL B 29 ASN B 45 TYR B 47 CYS B 54 SITE 3 AC5 21 ALA B 55 GLU B 56 ARG B 82 SER B 86 SITE 4 AC5 21 PRO B 87 CYS B 88 CYS B 91 TYR B 126 SITE 5 AC5 21 TRP B 128 ZN B1002 HOH B1063 HOH B1088 SITE 6 AC5 21 HOH B1096 SITE 1 AC6 3 GLU B 7 CYS B 73 ILE B 105 CRYST1 54.690 54.690 197.632 90.00 90.00 90.00 P 43 21 2 16 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 0.018285 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018285 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005060 0.00000