1WN5 - Header Asymmetric Unit

HEADER HYDROLASE 27-JUL-04 1WN5

TITLE CRYSTAL STRUCTURE OF BLASTICIDIN S DEAMINASE (BSD) COMPLEXED WITH TITLE 2 CACODYLIC ACID

COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLASTICIDIN-S DEAMINASE; COMPND 3 CHAIN: A, B, C, D; 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, 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-JUL-11 1WN5 1 VERSN REVDAT 2 29-APR-08 1WN5 1 JRNL VERSN REVDAT 1 25-OCT-05 1WN5 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) : 19.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1890606.150 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 51158 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) : 0.189 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2602 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) (%) : 95.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7672 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2770 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 422 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3604 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 449 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.54000 REMARK 3 B22 (A**2) : -4.54000 REMARK 3 B33 (A**2) : -4.00000 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.15 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) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.75 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 : 0.39 REMARK 3 BSOL : 60.02 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 : CAC.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 : CAC.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1WN5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-JUL-04. REMARK 100 THE RCSB ID CODE IS RCSB023767.

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 : 1 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) : 1.0200, 1.2818, 1.2822 REMARK 200 MONOCHROMATOR : DIAMOND (400) 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 : 51195 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 39.590 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05700 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: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 27.33600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.35700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.64650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 72.35700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.33600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.64650 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -196.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, B, C 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 VAL A 127 REMARK 465 TRP A 128 REMARK 465 GLU A 129 REMARK 465 GLY A 130 REMARK 465 MET B 1 REMARK 465 VAL B 127 REMARK 465 TRP B 128 REMARK 465 GLU B 129 REMARK 465 GLY B 130 REMARK 465 MET C 1 REMARK 465 VAL C 127 REMARK 465 TRP C 128 REMARK 465 GLU C 129 REMARK 465 GLY C 130 REMARK 465 MET D 1 REMARK 465 VAL D 127 REMARK 465 TRP D 128 REMARK 465 GLU D 129 REMARK 465 GLY D 130

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 A2067 DISTANCE = 5.27 ANGSTROMS REMARK 525 HOH A2071 DISTANCE = 5.76 ANGSTROMS REMARK 525 HOH A2103 DISTANCE = 5.44 ANGSTROMS REMARK 525 HOH B2091 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH B2111 DISTANCE = 5.25 ANGSTROMS REMARK 525 HOH B2114 DISTANCE = 7.86 ANGSTROMS REMARK 525 HOH C2082 DISTANCE = 5.22 ANGSTROMS REMARK 525 HOH C2091 DISTANCE = 5.69 ANGSTROMS REMARK 525 HOH D2088 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH D2104 DISTANCE = 5.12 ANGSTROMS REMARK 525 HOH D2106 DISTANCE = 5.07 ANGSTROMS REMARK 525 HOH D2110 DISTANCE = 6.89 ANGSTROMS

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 110.4 REMARK 620 3 CYS A 91 SG 104.1 118.2 REMARK 620 4 CAC A2001 O2 112.1 102.5 109.8 REMARK 620 N 1 2 3 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 111.7 REMARK 620 3 CYS B 91 SG 102.0 119.0 REMARK 620 4 CAC B2002 O1 114.0 102.9 107.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1003 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 54 SG REMARK 620 2 CYS C 88 SG 110.3 REMARK 620 3 CYS C 91 SG 103.1 120.7 REMARK 620 4 CAC C2003 O1 113.8 102.9 106.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D1004 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 54 SG REMARK 620 2 CYS D 88 SG 112.5 REMARK 620 3 CYS D 91 SG 102.1 119.1 REMARK 620 4 CAC D2004 O1 114.0 101.1 108.6 REMARK 620 N 1 2 3

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 CAC A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC C 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC D 2004

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AF2 RELATED DB: PDB REMARK 900 RELATED ID: 1JTK RELATED DB: PDB REMARK 900 RELATED ID: 1WN6 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH TETRAHEDRAL INTERMEDIATE OF REMARK 900 BLASTICIDIN S

DBREF 1WN5 A 1 130 UNP P78986 BSD_ASPTE 1 130 DBREF 1WN5 B 1 130 UNP P78986 BSD_ASPTE 1 130 DBREF 1WN5 C 1 130 UNP P78986 BSD_ASPTE 1 130 DBREF 1WN5 D 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 SEQRES 1 C 130 MET PRO LEU SER GLN GLU GLU SER THR LEU ILE GLU ARG SEQRES 2 C 130 ALA THR ALA THR ILE ASN SER ILE PRO ILE SER GLU ASP SEQRES 3 C 130 TYR SER VAL ALA SER ALA ALA LEU SER SER ASP GLY ARG SEQRES 4 C 130 ILE PHE THR GLY VAL ASN VAL TYR HIS PHE THR GLY GLY SEQRES 5 C 130 PRO CYS ALA GLU LEU VAL VAL LEU GLY THR ALA ALA ALA SEQRES 6 C 130 ALA ALA ALA GLY ASN LEU THR CYS ILE VAL ALA ILE GLY SEQRES 7 C 130 ASN GLU ASN ARG GLY ILE LEU SER PRO CYS GLY ARG CYS SEQRES 8 C 130 ARG GLN VAL LEU LEU ASP LEU HIS PRO GLY ILE LYS ALA SEQRES 9 C 130 ILE VAL LYS ASP SER ASP GLY GLN PRO THR ALA VAL GLY SEQRES 10 C 130 ILE ARG GLU LEU LEU PRO SER GLY TYR VAL TRP GLU GLY SEQRES 1 D 130 MET PRO LEU SER GLN GLU GLU SER THR LEU ILE GLU ARG SEQRES 2 D 130 ALA THR ALA THR ILE ASN SER ILE PRO ILE SER GLU ASP SEQRES 3 D 130 TYR SER VAL ALA SER ALA ALA LEU SER SER ASP GLY ARG SEQRES 4 D 130 ILE PHE THR GLY VAL ASN VAL TYR HIS PHE THR GLY GLY SEQRES 5 D 130 PRO CYS ALA GLU LEU VAL VAL LEU GLY THR ALA ALA ALA SEQRES 6 D 130 ALA ALA ALA GLY ASN LEU THR CYS ILE VAL ALA ILE GLY SEQRES 7 D 130 ASN GLU ASN ARG GLY ILE LEU SER PRO CYS GLY ARG CYS SEQRES 8 D 130 ARG GLN VAL LEU LEU ASP LEU HIS PRO GLY ILE LYS ALA SEQRES 9 D 130 ILE VAL LYS ASP SER ASP GLY GLN PRO THR ALA VAL GLY SEQRES 10 D 130 ILE ARG GLU LEU LEU PRO SER GLY TYR VAL TRP GLU GLY

HET ZN A1001 1 HET ZN B1002 1 HET CAC A2001 5 HET ZN C1003 1 HET ZN D1004 1 HET CAC B2002 5 HET CAC C2003 5 HET CAC D2004 5

HETNAM ZN ZINC ION HETNAM CAC CACODYLATE ION

HETSYN CAC DIMETHYLARSINATE

FORMUL 5 ZN 4(ZN 2+) FORMUL 7 CAC 4(C2 H6 AS O2 1-) FORMUL 13 HOH *449(H2 O)

HELIX 1 1 SER A 4 SER A 20 1 17 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 ARG A 119 LEU A 122 5 4 HELIX 5 5 SER B 4 ASN B 19 1 16 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 HELIX 9 9 SER C 4 SER C 20 1 17 HELIX 10 10 CYS C 54 ALA C 66 1 13 HELIX 11 11 CYS C 88 HIS C 99 1 12 HELIX 12 12 ARG C 119 LEU C 122 5 4 HELIX 13 13 SER D 4 SER D 20 1 17 HELIX 14 14 CYS D 54 ALA D 66 1 13 HELIX 15 15 CYS D 88 HIS D 99 1 12 HELIX 16 16 ILE D 118 LEU D 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 VAL B 116 N ALA B 104 SHEET 1 E 4 ILE C 40 VAL C 44 0 SHEET 2 E 4 VAL C 29 SER C 35 -1 N ALA C 33 O PHE C 41 SHEET 3 E 4 LEU C 71 GLY C 78 -1 O ILE C 77 N ALA C 30 SHEET 4 E 4 GLY C 83 ILE C 84 -1 O GLY C 83 N GLY C 78 SHEET 1 F 5 ILE C 40 VAL C 44 0 SHEET 2 F 5 VAL C 29 SER C 35 -1 N ALA C 33 O PHE C 41 SHEET 3 F 5 LEU C 71 GLY C 78 -1 O ILE C 77 N ALA C 30 SHEET 4 F 5 LYS C 103 LYS C 107 1 O ILE C 105 N ILE C 74 SHEET 5 F 5 PRO C 113 GLY C 117 -1 O VAL C 116 N ALA C 104 SHEET 1 G 4 ILE D 40 VAL D 44 0 SHEET 2 G 4 VAL D 29 SER D 35 -1 N SER D 31 O GLY D 43 SHEET 3 G 4 LEU D 71 GLY D 78 -1 O ILE D 77 N ALA D 30 SHEET 4 G 4 GLY D 83 ILE D 84 -1 O GLY D 83 N GLY D 78 SHEET 1 H 5 ILE D 40 VAL D 44 0 SHEET 2 H 5 VAL D 29 SER D 35 -1 N SER D 31 O GLY D 43 SHEET 3 H 5 LEU D 71 GLY D 78 -1 O ILE D 77 N ALA D 30 SHEET 4 H 5 LYS D 103 LYS D 107 1 O ILE D 105 N ILE D 74 SHEET 5 H 5 PRO D 113 GLY D 117 -1 O VAL D 116 N ALA D 104

LINK ZN ZN A1001 SG CYS A 54 1555 1555 2.33 LINK ZN ZN A1001 SG CYS A 88 1555 1555 2.34 LINK ZN ZN A1001 SG CYS A 91 1555 1555 2.25 LINK ZN ZN B1002 SG CYS B 54 1555 1555 2.36 LINK ZN ZN B1002 SG CYS B 88 1555 1555 2.30 LINK ZN ZN B1002 SG CYS B 91 1555 1555 2.30 LINK ZN ZN C1003 SG CYS C 54 1555 1555 2.36 LINK ZN ZN C1003 SG CYS C 88 1555 1555 2.25 LINK ZN ZN C1003 SG CYS C 91 1555 1555 2.29 LINK ZN ZN D1004 SG CYS D 54 1555 1555 2.33 LINK ZN ZN D1004 SG CYS D 88 1555 1555 2.31 LINK ZN ZN D1004 SG CYS D 91 1555 1555 2.33 LINK ZN ZN A1001 O2 CAC A2001 1555 1555 2.05 LINK ZN ZN B1002 O1 CAC B2002 1555 1555 2.07 LINK ZN ZN C1003 O1 CAC C2003 1555 1555 2.15 LINK ZN ZN D1004 O1 CAC D2004 1555 1555 2.10

SITE 1 AC1 4 CYS A 54 CYS A 88 CYS A 91 CAC A2001 SITE 1 AC2 4 CYS B 54 CYS B 88 CYS B 91 CAC B2002 SITE 1 AC3 11 VAL A 29 CYS A 54 GLU A 56 LEU A 85 SITE 2 AC3 11 SER A 86 PRO A 87 CYS A 88 CYS A 91 SITE 3 AC3 11 ZN A1001 HOH A2043 TYR B 126 SITE 1 AC4 4 CYS C 54 CYS C 88 CYS C 91 CAC C2003 SITE 1 AC5 4 CYS D 54 CYS D 88 CYS D 91 CAC D2004 SITE 1 AC6 9 TYR A 126 GLU B 56 LEU B 85 SER B 86 SITE 2 AC6 9 PRO B 87 CYS B 88 CYS B 91 ZN B1002 SITE 3 AC6 9 HOH B2018 SITE 1 AC7 9 GLU C 56 LEU C 85 SER C 86 PRO C 87 SITE 2 AC7 9 CYS C 88 CYS C 91 ZN C1003 HOH C2016 SITE 3 AC7 9 TYR D 126 SITE 1 AC8 9 TYR C 126 CYS D 54 GLU D 56 SER D 86 SITE 2 AC8 9 PRO D 87 CYS D 88 CYS D 91 ZN D1004 SITE 3 AC8 9 HOH D2038

CRYST1 54.672 69.293 144.714 90.00 90.00 90.00 P 21 21 21 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 0.018291 0.000000 0.000000 0.00000

SCALE2 0.000000 0.014431 0.000000 0.00000

SCALE3 0.000000 0.000000 0.006910 0.00000