HEADER LIPID BINDING PROTEIN 06-APR-22 7ZHD TITLE CRYSTAL STRUCTURE OF CTAZ IN COMPLEX WITH CLOSTHIOAMIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTION ACTIVATOR EFFECTOR BINDING; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RUMINICLOSTRIDIUM CELLULOLYTICUM; SOURCE 3 ORGANISM_TAXID: 1521; SOURCE 4 GENE: CCEL_3263; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS GYRASE-LIKE DOMAIN, RECEPTOR, SIDEROPHORE, SELF PROTECTION, KEYWDS 2 ANTIBIOTIC RESISTANCE, DRUG BINDING, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.GUDE,E.M.MOLLOY,T.HORCH,M.DELL,K.L.DUNBAR,J.KRABBE,M.GROLL, AUTHOR 2 C.HERTWECK REVDAT 1 09-NOV-22 7ZHD 0 JRNL AUTH F.GUDE,E.M.MOLLOY,T.HORCH,M.DELL,K.L.DUNBAR,J.KRABBE, JRNL AUTH 2 M.GROLL,C.HERTWECK JRNL TITL A SPECIALIZED POLYTHIOAMIDE-BINDING PROTEIN CONFERS JRNL TITL 2 ANTIBIOTIC SELF-RESISTANCE IN ANAEROBIC BACTERIA. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 61 06168 2022 JRNL REFN ESSN 1521-3773 JRNL PMID 35852818 JRNL DOI 10.1002/ANIE.202206168 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 21391 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 + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1125 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1597 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.29 REMARK 3 BIN R VALUE (WORKING SET) : 0.3240 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.3290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1163 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 65 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.92000 REMARK 3 B22 (A**2) : -1.89000 REMARK 3 B33 (A**2) : 1.08000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.88000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.106 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.082 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.072 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.036 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1243 ; 0.003 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1171 ; 0.002 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1679 ; 1.202 ; 1.695 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2737 ; 1.090 ; 1.615 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 148 ; 6.956 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 53 ;34.042 ;23.962 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 208 ;13.709 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;16.540 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 158 ; 0.044 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1354 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 228 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2414 ; 1.029 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 801 REMARK 3 ORIGIN FOR THE GROUP (A): 33.0722 38.5759 30.2599 REMARK 3 T TENSOR REMARK 3 T11: 0.0082 T22: 0.0305 REMARK 3 T33: 0.0114 T12: -0.0019 REMARK 3 T13: 0.0083 T23: 0.0002 REMARK 3 L TENSOR REMARK 3 L11: 0.0803 L22: 0.1613 REMARK 3 L33: 0.1128 L12: -0.0850 REMARK 3 L13: -0.0482 L23: 0.0539 REMARK 3 S TENSOR REMARK 3 S11: 0.0045 S12: -0.0078 S13: 0.0111 REMARK 3 S21: -0.0014 S22: 0.0002 S23: -0.0183 REMARK 3 S31: 0.0078 S32: 0.0063 S33: -0.0046 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 7ZHD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-APR-22. REMARK 100 THE DEPOSITION ID IS D_1292122266. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-AUG-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22520 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 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 (%) : 97.9 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.03300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.54800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: CRANK2 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM NA-CACODYLATE, 200 MM ZNAC2, REMARK 280 18% PEG 8000, PH 6.5, 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 52.32000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.42500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 52.32000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 20.42500 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 TOTAL BURIED SURFACE AREA: 400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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 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 -5 REMARK 465 SER A -4 REMARK 465 HIS A -3 REMARK 465 MET A -2 REMARK 465 ALA A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 GLU A 151 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 802 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 9 OD1 REMARK 620 2 GLU A 11 OE2 99.5 REMARK 620 3 HIS A 19 ND1 93.5 61.2 REMARK 620 4 ASP A 63 OD1 94.5 57.5 3.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 803 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 54 OD1 REMARK 620 2 ASP A 54 OD2 54.1 REMARK 620 3 GLU A 112 OE1 94.5 102.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 804 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 104 OE1 REMARK 620 2 GLU A 104 OE2 54.2 REMARK 620 3 GLU A 107 OE1 74.8 82.9 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6WL5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ECMRR C-TERMINAL DOMAIN DBREF 7ZHD A 1 151 UNP B8I0Z6 B8I0Z6_RUMCH 1 151 SEQADV 7ZHD GLY A -5 UNP B8I0Z6 EXPRESSION TAG SEQADV 7ZHD SER A -4 UNP B8I0Z6 EXPRESSION TAG SEQADV 7ZHD HIS A -3 UNP B8I0Z6 EXPRESSION TAG SEQADV 7ZHD MET A -2 UNP B8I0Z6 EXPRESSION TAG SEQADV 7ZHD ALA A -1 UNP B8I0Z6 EXPRESSION TAG SEQADV 7ZHD SER A 0 UNP B8I0Z6 EXPRESSION TAG SEQRES 1 A 157 GLY SER HIS MET ALA SER MET ASN TYR GLU ILE GLU VAL SEQRES 2 A 157 LYS ASP VAL GLU PRO ILE ARG VAL ALA PHE MET HIS TYR SEQRES 3 A 157 LYS GLY PRO ALA ALA GLY ALA SER LYS VAL MET PRO ASN SEQRES 4 A 157 VAL PHE LYS SER ILE GLN GLY LYS ALA ASN GLY ALA PRO SEQRES 5 A 157 PHE ILE CYS TYR TYR VAL MET ASP GLN GLN THR MET THR SEQRES 6 A 157 GLY GLU MET ASP LEU CYS VAL PRO THR ALA GLU ASN PRO SEQRES 7 A 157 VAL GLY ASN GLY ILE ALA VAL LYS ASP MET PRO ARG ILE SEQRES 8 A 157 LYS ALA ILE SER ALA THR HIS ILE GLY PRO TYR GLU THR SEQRES 9 A 157 MET GLN PRO VAL TYR GLU ALA ILE GLU SER TYR ALA ARG SEQRES 10 A 157 GLU LYS ASN LEU ILE LEU GLN PRO PRO PHE ARG GLU VAL SEQRES 11 A 157 PHE ILE LYS GLY PRO GLY MET ILE LEU LYS GLY ASN PRO SEQRES 12 A 157 ASN LYS TYR ILE THR GLU VAL LEU PHE PRO ILE LYS GLU SEQRES 13 A 157 GLU HET IQ4 A 801 43 HET ZN A 802 1 HET ZN A 803 1 HET NA A 804 1 HET TRS A 805 8 HETNAM IQ4 ~{N}-[3-[[3-[3-[3-[3-[(4-HYDROXYPHENYL) HETNAM 2 IQ4 CARBOTHIOYLAMINO]PROPANETHIOYLAMINO]PROPANETHIOYLAMINO HETNAM 3 IQ4 ]PROPYLAMINO]-3-SULFANYLIDENE-PROPYL]AMINO]-3- HETNAM 4 IQ4 SULFANYLIDENE-PROPYL]-4-OXIDANYL-BENZENECARBOTHIOAMIDE HETNAM ZN ZINC ION HETNAM NA SODIUM ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN IQ4 CLOSTHIOAMIDE HETSYN TRS TRIS BUFFER FORMUL 2 IQ4 C29 H38 N6 O2 S6 FORMUL 3 ZN 2(ZN 2+) FORMUL 5 NA NA 1+ FORMUL 6 TRS C4 H12 N O3 1+ FORMUL 7 HOH *65(H2 O) HELIX 1 AA1 ALA A 25 VAL A 30 5 6 HELIX 2 AA2 MET A 31 ILE A 38 1 8 HELIX 3 AA3 PRO A 95 THR A 98 5 4 HELIX 4 AA4 MET A 99 LYS A 113 1 15 HELIX 5 AA5 ASN A 136 LYS A 139 5 4 SHEET 1 AA1 8 GLU A 6 VAL A 10 0 SHEET 2 AA1 8 ILE A 85 ILE A 93 -1 O SER A 89 N GLU A 6 SHEET 3 AA1 8 ILE A 141 PRO A 147 -1 O VAL A 144 N ALA A 90 SHEET 4 AA1 8 PHE A 121 LYS A 127 -1 N VAL A 124 O GLU A 143 SHEET 5 AA1 8 PHE A 47 ASP A 54 -1 N TYR A 50 O PHE A 121 SHEET 6 AA1 8 THR A 59 PRO A 67 -1 O CYS A 65 N PHE A 47 SHEET 7 AA1 8 ILE A 13 PRO A 23 -1 N TYR A 20 O MET A 62 SHEET 8 AA1 8 ALA A 78 MET A 82 -1 O MET A 82 N ILE A 13 LINK OD1 ASP A 9 ZN ZN A 802 1555 1555 1.88 LINK OE2 GLU A 11 ZN ZN A 802 1555 1555 1.91 LINK ND1 HIS A 19 ZN ZN A 802 1555 4546 2.03 LINK OD1 ASP A 54 ZN ZN A 803 1555 1555 2.67 LINK OD2 ASP A 54 ZN ZN A 803 1555 1555 1.97 LINK OD1 ASP A 63 ZN ZN A 802 1555 4546 1.99 LINK OE1 GLU A 104 NA NA A 804 1555 1555 2.33 LINK OE2 GLU A 104 NA NA A 804 1555 1555 2.49 LINK OE1 GLU A 107 NA NA A 804 1555 1555 2.60 LINK OE1 GLU A 112 ZN ZN A 803 1555 4557 1.94 CISPEP 1 PRO A 119 PRO A 120 0 6.85 CRYST1 104.640 40.850 44.810 90.00 91.64 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 0.009557 0.000000 0.000274 0.00000 SCALE2 0.000000 0.024480 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022326 0.00000