4X5S - Header Asymmetric Unit

HEADER LYASE 05-DEC-14 4X5S

TITLE THE CRYSTAL STRUCTURE OF AN ALPHA CARBONIC ANHYDRASE FROM THE TITLE 2 EXTREMOPHILIC BACTERIUM SULFURIHYDROGENIBIUM AZORENSE.

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE (CARBONATE DEHYDRATASE); COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 27-254; COMPND 5 EC: 4.2.1.1; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFURIHYDROGENIBIUM AZORENSE; SOURCE 3 ORGANISM_TAXID: 309806; SOURCE 4 GENE: SULAZ_0541; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562

KEYWDS ALPHA BACTERIAL CARBONIC ANHYDRASE, ENZYME-INHIBITOR COMPLEX, LYASE

EXPDTA X-RAY DIFFRACTION

AUTHOR G.DE SIMONE,V.ALTERIO,A.DI FIORE

REVDAT 1 20-MAY-15 4X5S 0

JRNL AUTH G.DE SIMONE,S.M.MONTI,V.ALTERIO,M.BUONANNO,V.DE LUCA, JRNL AUTH 2 M.ROSSI,V.CARGINALE,C.T.SUPURAN,C.CAPASSO,A.DI FIORE JRNL TITL CRYSTAL STRUCTURE OF THE MOST CATALYTICALLY EFFECTIVE JRNL TITL 2 CARBONIC ANHYDRASE ENZYME KNOWN, SAZCA FROM THE THERMOPHILIC JRNL TITL 3 BACTERIUM SULFURIHYDROGENIBIUM AZORENSE. JRNL REF BIOORG.MED.CHEM.LETT. V. 25 2002 2015 JRNL REFN ESSN 1464-3405 JRNL PMID 25817590 JRNL DOI 10.1016/J.BMCL.2015.02.068

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.DI FIORE,C.CAPASSO,V.DE LUCA,S.M.MONTI,V.CARGINALE, REMARK 1 AUTH 2 C.T.SUPURAN,A.SCOZZAFAVA,C.PEDONE,M.ROSSI,G.DE SIMONE REMARK 1 TITL X-RAY STRUCTURE OF THE FIRST EXTREMO-ALPHA-CARBONIC REMARK 1 TITL 2 ANHYDRASE, A DIMERIC ENZYME FROM THE THERMOPHILIC BACTERIUM REMARK 1 TITL 3 SULFURIHYDROGENIBIUM YELLOWSTONENSE YO3AOP1. REMARK 1 REF ACTA CRYSTALLOGR. D BIOL. V. 69 1150 2013 REMARK 1 REF 2 CRYSTALLOGR. REMARK 1 REFN ESSN 1399-0047 REMARK 1 PMID 23695259 REMARK 1 DOI 10.1107/S0907444913007208

REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.7 REMARK 3 NUMBER OF REFLECTIONS : 29868 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1476 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2117 REMARK 3 BIN R VALUE (WORKING SET) : 0.2329 REMARK 3 BIN FREE R VALUE : 0.2981 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 104 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3632 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 78 REMARK 3 SOLVENT ATOMS : 273 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.43 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.05200 REMARK 3 B22 (A**2) : 7.08500 REMARK 3 B33 (A**2) : -1.03300 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.160 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.770 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.953 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.893 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 50.50 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 5 : CNS_TOPPAR:CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 6 : AZM2.PARAM REMARK 3 PARAMETER FILE 7 : P34.PAR REMARK 3 PARAMETER FILE 8 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 TOPOLOGY FILE 7 : NULL REMARK 3 TOPOLOGY FILE 8 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 4X5S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-14. REMARK 100 THE DEPOSITION ID IS D_1000205124.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31032 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.9 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 70.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.41400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.150 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: 4G7A REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: POLYETHYLENE GLYCOL MONOMETHYL ETHER REMARK 280 550, MAGNESIUM CHLORIDE, HEPES, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K

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 23.23500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.41000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.71500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.41000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.23500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.71500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 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 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 GLY A -6 REMARK 465 SER A -5 REMARK 465 HIS A -4 REMARK 465 MET A -3 REMARK 465 ALA A -2 REMARK 465 GLU A -1 REMARK 465 VAL A 0 REMARK 465 HIS A 1 REMARK 465 GLY B -6 REMARK 465 SER B -5 REMARK 465 HIS B -4 REMARK 465 MET B -3 REMARK 465 ALA B -2 REMARK 465 GLU B -1 REMARK 465 VAL B 0 REMARK 465 HIS B 1

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 ASN A 225 CA C O CB CG OD1 ND2 REMARK 470 ASN B 225 CA C O CB CG OD1 ND2

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 LEU A 26 -159.21 -80.97 REMARK 500 ASN A 52 -78.60 -33.20 REMARK 500 THR A 65 -179.49 -172.13 REMARK 500 PRO A 93 -174.22 -68.22 REMARK 500 LYS A 164 43.36 -108.78 REMARK 500 LYS A 206 -13.31 74.46 REMARK 500 ASN A 217 -125.67 53.93 REMARK 500 LEU B 26 -158.59 -79.06 REMARK 500 ASN B 52 -77.52 -31.48 REMARK 500 PRO B 93 -174.29 -68.20 REMARK 500 LYS B 164 43.25 -108.83 REMARK 500 LYS B 206 -13.03 73.92 REMARK 500 ASN B 217 -125.66 54.55 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 A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 89 NE2 REMARK 620 2 HIS A 91 NE2 107.1 REMARK 620 3 HIS A 108 ND1 112.7 100.4 REMARK 620 4 AZM A 302 N1 113.9 112.7 109.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 89 NE2 REMARK 620 2 HIS B 91 NE2 107.7 REMARK 620 3 HIS B 108 ND1 113.2 100.4 REMARK 620 4 AZM B 302 N1 111.0 114.8 109.4 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue AZM A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PE8 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue AZM B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PE8 B 303

DBREF 4X5S A -2 225 UNP C1DTU5 C1DTU5_SULAA 27 254 DBREF 4X5S B -2 225 UNP C1DTU5 C1DTU5_SULAA 27 254

SEQADV 4X5S GLY A -6 UNP C1DTU5 EXPRESSION TAG SEQADV 4X5S SER A -5 UNP C1DTU5 EXPRESSION TAG SEQADV 4X5S HIS A -4 UNP C1DTU5 EXPRESSION TAG SEQADV 4X5S MET A -3 UNP C1DTU5 EXPRESSION TAG SEQADV 4X5S GLY B -6 UNP C1DTU5 EXPRESSION TAG SEQADV 4X5S SER B -5 UNP C1DTU5 EXPRESSION TAG SEQADV 4X5S HIS B -4 UNP C1DTU5 EXPRESSION TAG SEQADV 4X5S MET B -3 UNP C1DTU5 EXPRESSION TAG

SEQRES 1 A 232 GLY SER HIS MET ALA GLU VAL HIS HIS TRP SER TYR GLU SEQRES 2 A 232 GLY GLU ASN GLY PRO GLU ASN TRP ALA LYS LEU ASN PRO SEQRES 3 A 232 GLU TYR PHE TRP CYS ASN LEU LYS ASN GLN SER PRO VAL SEQRES 4 A 232 ASP ILE SER ASP ASN TYR LYS VAL HIS ALA LYS LEU GLU SEQRES 5 A 232 LYS LEU HIS ILE ASN TYR ASN LYS ALA VAL ASN PRO GLU SEQRES 6 A 232 ILE VAL ASN ASN GLY HIS THR ILE GLN VAL ASN VAL LEU SEQRES 7 A 232 GLU ASP PHE LYS LEU ASN ILE LYS GLY LYS GLU TYR HIS SEQRES 8 A 232 LEU LYS GLN PHE HIS PHE HIS ALA PRO SER GLU HIS THR SEQRES 9 A 232 VAL ASN GLY LYS TYR TYR PRO LEU GLU MET HIS LEU VAL SEQRES 10 A 232 HIS LYS ASP LYS ASP GLY ASN ILE ALA VAL ILE GLY VAL SEQRES 11 A 232 PHE PHE LYS GLU GLY LYS ALA ASN PRO GLU LEU ASP LYS SEQRES 12 A 232 VAL PHE LYS ASN ALA LEU LYS GLU GLU GLY SER LYS VAL SEQRES 13 A 232 PHE ASP GLY SER ILE ASN ILE ASN ALA LEU LEU PRO PRO SEQRES 14 A 232 VAL LYS ASN TYR TYR THR TYR SER GLY SER LEU THR THR SEQRES 15 A 232 PRO PRO CYS THR GLU GLY VAL LEU TRP ILE VAL LEU LYS SEQRES 16 A 232 GLN PRO ILE THR ALA SER LYS GLN GLN ILE GLU LEU PHE SEQRES 17 A 232 LYS SER ILE MET LYS HIS ASN ASN ASN ARG PRO THR GLN SEQRES 18 A 232 PRO ILE ASN SER ARG TYR ILE LEU GLU SER ASN SEQRES 1 B 232 GLY SER HIS MET ALA GLU VAL HIS HIS TRP SER TYR GLU SEQRES 2 B 232 GLY GLU ASN GLY PRO GLU ASN TRP ALA LYS LEU ASN PRO SEQRES 3 B 232 GLU TYR PHE TRP CYS ASN LEU LYS ASN GLN SER PRO VAL SEQRES 4 B 232 ASP ILE SER ASP ASN TYR LYS VAL HIS ALA LYS LEU GLU SEQRES 5 B 232 LYS LEU HIS ILE ASN TYR ASN LYS ALA VAL ASN PRO GLU SEQRES 6 B 232 ILE VAL ASN ASN GLY HIS THR ILE GLN VAL ASN VAL LEU SEQRES 7 B 232 GLU ASP PHE LYS LEU ASN ILE LYS GLY LYS GLU TYR HIS SEQRES 8 B 232 LEU LYS GLN PHE HIS PHE HIS ALA PRO SER GLU HIS THR SEQRES 9 B 232 VAL ASN GLY LYS TYR TYR PRO LEU GLU MET HIS LEU VAL SEQRES 10 B 232 HIS LYS ASP LYS ASP GLY ASN ILE ALA VAL ILE GLY VAL SEQRES 11 B 232 PHE PHE LYS GLU GLY LYS ALA ASN PRO GLU LEU ASP LYS SEQRES 12 B 232 VAL PHE LYS ASN ALA LEU LYS GLU GLU GLY SER LYS VAL SEQRES 13 B 232 PHE ASP GLY SER ILE ASN ILE ASN ALA LEU LEU PRO PRO SEQRES 14 B 232 VAL LYS ASN TYR TYR THR TYR SER GLY SER LEU THR THR SEQRES 15 B 232 PRO PRO CYS THR GLU GLY VAL LEU TRP ILE VAL LEU LYS SEQRES 16 B 232 GLN PRO ILE THR ALA SER LYS GLN GLN ILE GLU LEU PHE SEQRES 17 B 232 LYS SER ILE MET LYS HIS ASN ASN ASN ARG PRO THR GLN SEQRES 18 B 232 PRO ILE ASN SER ARG TYR ILE LEU GLU SER ASN

HET ZN A 301 1 HET AZM A 302 13 HET PE8 A 303 25 HET ZN B 301 1 HET AZM B 302 13 HET PE8 B 303 25

HETNAM ZN ZINC ION HETNAM AZM 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE HETNAM PE8 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL

FORMUL 3 ZN 2(ZN 2+) FORMUL 4 AZM 2(C4 H6 N4 O3 S2) FORMUL 5 PE8 2(C16 H34 O9) FORMUL 9 HOH *273(H2 O)

HELIX 1 AA1 GLY A 10 GLU A 12 5 3 HELIX 2 AA2 ASN A 13 ASN A 18 1 6 HELIX 3 AA3 PRO A 19 LEU A 26 5 8 HELIX 4 AA4 SER A 35 ASN A 37 5 3 HELIX 5 AA5 ASN A 131 LYS A 139 1 9 HELIX 6 AA6 ASN A 155 LEU A 160 5 6 HELIX 7 AA7 SER A 194 LYS A 206 1 13 HELIX 8 AA8 GLY B 10 GLU B 12 5 3 HELIX 9 AA9 ASN B 13 ASN B 18 1 6 HELIX 10 AB1 PRO B 19 LEU B 26 5 8 HELIX 11 AB2 SER B 35 ASN B 37 5 3 HELIX 12 AB3 ASN B 131 LYS B 139 1 9 HELIX 13 AB4 ASN B 155 LEU B 160 5 6 HELIX 14 AB5 SER B 194 LYS B 206 1 13

SHEET 1 AA1 2 ASP A 33 ILE A 34 0 SHEET 2 AA1 2 THR A 97 VAL A 98 1 O THR A 97 N ILE A 34 SHEET 1 AA210 LYS A 39 HIS A 41 0 SHEET 2 AA210 ILE A 221 GLU A 223 1 O ILE A 221 N VAL A 40 SHEET 3 AA210 TYR A 166 SER A 172 -1 N THR A 168 O LEU A 222 SHEET 4 AA210 GLU A 180 LEU A 187 -1 O VAL A 182 N GLY A 171 SHEET 5 AA210 ILE A 118 GLU A 127 1 N GLY A 122 O ILE A 185 SHEET 6 AA210 LEU A 105 LYS A 112 -1 N HIS A 111 O ALA A 119 SHEET 7 AA210 LYS A 81 HIS A 91 -1 N GLN A 87 O VAL A 110 SHEET 8 AA210 ILE A 66 ASN A 69 -1 N VAL A 68 O PHE A 88 SHEET 9 AA210 GLU A 58 ASN A 61 -1 N VAL A 60 O GLN A 67 SHEET 10 AA210 GLY A 146 VAL A 149 -1 O LYS A 148 N ILE A 59 SHEET 1 AA3 5 LYS A 75 ILE A 78 0 SHEET 2 AA3 5 LYS A 81 HIS A 91 -1 O TYR A 83 N LEU A 76 SHEET 3 AA3 5 LEU A 105 LYS A 112 -1 O VAL A 110 N GLN A 87 SHEET 4 AA3 5 ILE A 118 GLU A 127 -1 O ALA A 119 N HIS A 111 SHEET 5 AA3 5 ILE A 191 ALA A 193 1 O ILE A 191 N LYS A 126 SHEET 1 AA4 2 ALA A 54 VAL A 55 0 SHEET 2 AA4 2 SER A 153 ILE A 154 -1 O ILE A 154 N ALA A 54 SHEET 1 AA5 2 ASP B 33 ILE B 34 0 SHEET 2 AA5 2 THR B 97 VAL B 98 1 O THR B 97 N ILE B 34 SHEET 1 AA610 LYS B 39 HIS B 41 0 SHEET 2 AA610 ILE B 221 GLU B 223 1 O ILE B 221 N VAL B 40 SHEET 3 AA610 TYR B 166 SER B 172 -1 N THR B 168 O LEU B 222 SHEET 4 AA610 GLU B 180 LEU B 187 -1 O VAL B 182 N GLY B 171 SHEET 5 AA610 ILE B 118 GLU B 127 1 N GLY B 122 O ILE B 185 SHEET 6 AA610 LEU B 105 LYS B 112 -1 N HIS B 111 O ALA B 119 SHEET 7 AA610 LYS B 81 HIS B 91 -1 N GLN B 87 O VAL B 110 SHEET 8 AA610 ILE B 66 ASN B 69 -1 N VAL B 68 O PHE B 88 SHEET 9 AA610 GLU B 58 ASN B 61 -1 N VAL B 60 O GLN B 67 SHEET 10 AA610 GLY B 146 VAL B 149 -1 O LYS B 148 N ILE B 59 SHEET 1 AA7 5 LYS B 75 ILE B 78 0 SHEET 2 AA7 5 LYS B 81 HIS B 91 -1 O TYR B 83 N LEU B 76 SHEET 3 AA7 5 LEU B 105 LYS B 112 -1 O VAL B 110 N GLN B 87 SHEET 4 AA7 5 ILE B 118 GLU B 127 -1 O ALA B 119 N HIS B 111 SHEET 5 AA7 5 ILE B 191 ALA B 193 1 O ILE B 191 N LYS B 126 SHEET 1 AA8 2 ALA B 54 VAL B 55 0 SHEET 2 AA8 2 SER B 153 ILE B 154 -1 O ILE B 154 N ALA B 54

SSBOND 1 CYS A 24 CYS A 178 1555 1555 2.07 SSBOND 2 CYS B 24 CYS B 178 1555 1555 2.06

LINK NE2 HIS A 89 ZN ZN A 301 1555 1555 1.95 LINK NE2 HIS A 91 ZN ZN A 301 1555 1555 2.04 LINK ND1 HIS A 108 ZN ZN A 301 1555 1555 2.13 LINK NE2 HIS B 89 ZN ZN B 301 1555 1555 1.95 LINK NE2 HIS B 91 ZN ZN B 301 1555 1555 2.04 LINK ND1 HIS B 108 ZN ZN B 301 1555 1555 2.15 LINK ZN ZN A 301 N1 AZM A 302 1555 1555 1.99 LINK ZN ZN B 301 N1 AZM B 302 1555 1555 1.96

CISPEP 1 SER A 30 PRO A 31 0 0.04 CISPEP 2 ALA A 92 PRO A 93 0 -0.70 CISPEP 3 PRO A 176 PRO A 177 0 0.67 CISPEP 4 SER B 30 PRO B 31 0 -0.04 CISPEP 5 ALA B 92 PRO B 93 0 -0.88 CISPEP 6 PRO B 176 PRO B 177 0 0.30

SITE 1 AC1 4 HIS A 89 HIS A 91 HIS A 108 AZM A 302 SITE 1 AC2 12 GLN A 87 HIS A 89 HIS A 91 HIS A 108 SITE 2 AC2 12 VAL A 110 LEU A 173 THR A 174 THR A 175 SITE 3 AC2 12 TRP A 184 ZN A 301 PE8 A 303 HOH A 474 SITE 1 AC3 11 VAL A 70 GLU A 72 ASP A 73 HIS A 84 SITE 2 AC3 11 LEU A 85 LYS A 86 LYS A 112 ASP A 113 SITE 3 AC3 11 ILE A 118 AZM A 302 HOH A 512 SITE 1 AC4 4 HIS B 89 HIS B 91 HIS B 108 AZM B 302 SITE 1 AC5 12 GLN B 87 HIS B 89 HIS B 91 HIS B 108 SITE 2 AC5 12 VAL B 110 LEU B 173 THR B 174 THR B 175 SITE 3 AC5 12 TRP B 184 ZN B 301 PE8 B 303 HOH B 519 SITE 1 AC6 9 VAL B 70 GLU B 72 ASP B 73 HIS B 84 SITE 2 AC6 9 LYS B 86 LYS B 112 ASP B 113 ILE B 118 SITE 3 AC6 9 AZM B 302

CRYST1 46.470 89.430 114.820 90.00 90.00 90.00 P 21 21 21 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 0.021519 0.000000 0.000000 0.00000

SCALE2 0.000000 0.011182 0.000000 0.00000

SCALE3 0.000000 0.000000 0.008709 0.00000