HEADER HYDROLASE 15-APR-15 4ZBY TITLE FAMILY 4 URACIL-DNA GLYCOSYLASE FROM SULFOLOBUS TOKODAII (URACIL TITLE 2 COMPLEX FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: URACIL-DNA GLYCOSYLASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-194; COMPND 5 EC: 3.2.2.27; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SULFOLOBUS TOKODAII STR. 7; SOURCE 3 ORGANISM_TAXID: 273063; SOURCE 4 STRAIN: 7; SOURCE 5 GENE: STK_22380; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS URACIL-DNA GLYCOSYLASE, DNA REPAIR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.KAWAI,S.MIYAMOTO REVDAT 5 08-NOV-23 4ZBY 1 REMARK REVDAT 4 19-FEB-20 4ZBY 1 JRNL REMARK REVDAT 3 23-SEP-15 4ZBY 1 JRNL REVDAT 2 16-SEP-15 4ZBY 1 JRNL REVDAT 1 09-SEP-15 4ZBY 0 JRNL AUTH A.KAWAI,S.HIGUCHI,M.TSUNODA,K.T.NAKAMURA,Y.YAMAGATA, JRNL AUTH 2 S.MIYAMOTO JRNL TITL CRYSTAL STRUCTURE OF FAMILY 4 URACIL-DNA GLYCOSYLASE FROM JRNL TITL 2 SULFOLOBUS TOKODAII AND A FUNCTION OF TYROSINE 170 IN DNA JRNL TITL 3 BINDING JRNL REF FEBS LETT. V. 589 2675 2015 JRNL REFN ISSN 0014-5793 JRNL PMID 26318717 JRNL DOI 10.1016/J.FEBSLET.2015.08.019 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 22831 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 1162 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 42.6926 - 3.3996 1.00 2878 146 0.1528 0.1834 REMARK 3 2 3.3996 - 2.6985 1.00 2742 142 0.1736 0.2047 REMARK 3 3 2.6985 - 2.3574 1.00 2707 140 0.1713 0.2103 REMARK 3 4 2.3574 - 2.1419 1.00 2698 146 0.1592 0.2285 REMARK 3 5 2.1419 - 1.9884 1.00 2683 129 0.1641 0.2492 REMARK 3 6 1.9884 - 1.8712 1.00 2654 152 0.1668 0.2029 REMARK 3 7 1.8712 - 1.7774 1.00 2655 152 0.1795 0.2077 REMARK 3 8 1.7774 - 1.7001 1.00 2652 155 0.2014 0.2621 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.770 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 : 0.010 1733 REMARK 3 ANGLE : 1.195 2356 REMARK 3 CHIRALITY : 0.055 248 REMARK 3 PLANARITY : 0.008 304 REMARK 3 DIHEDRAL : 13.819 691 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' REMARK 3 ORIGIN FOR THE GROUP (A): -24.9435 0.3923 8.1688 REMARK 3 T TENSOR REMARK 3 T11: 0.1543 T22: 0.1282 REMARK 3 T33: 0.1295 T12: -0.0167 REMARK 3 T13: -0.0097 T23: 0.0054 REMARK 3 L TENSOR REMARK 3 L11: 1.8699 L22: 1.9088 REMARK 3 L33: 2.6535 L12: -0.1453 REMARK 3 L13: -0.9940 L23: -0.1502 REMARK 3 S TENSOR REMARK 3 S11: -0.1218 S12: 0.0173 S13: -0.0642 REMARK 3 S21: -0.0377 S22: 0.1451 S23: 0.0723 REMARK 3 S31: 0.3011 S32: -0.0770 S33: -0.0347 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 4ZBY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000209011. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-SEP-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : BRUKER DIP-6040 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23005 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 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 : 5.400 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 37.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.39700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 4ZBX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG3350, 0.1 M MES, PH 5.8, VAPOR REMARK 280 DIFFUSION, HANGING DROP, 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 26.02800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.03100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.11100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.03100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.02800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.11100 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: 370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD1 ASP A 111 OH TYR A 152 1.91 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 SER A 138 -72.80 -96.62 REMARK 500 LYS A 153 -127.86 52.60 REMARK 500 LYS A 153 -127.86 49.84 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 SF4 A 201 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 14 SG REMARK 620 2 SF4 A 201 S1 110.1 REMARK 620 3 SF4 A 201 S3 112.9 106.1 REMARK 620 4 SF4 A 201 S4 117.7 105.1 104.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 201 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 17 SG REMARK 620 2 SF4 A 201 S2 104.4 REMARK 620 3 SF4 A 201 S3 119.7 104.9 REMARK 620 4 SF4 A 201 S4 116.0 105.6 104.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 201 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 86 SG REMARK 620 2 SF4 A 201 S1 113.6 REMARK 620 3 SF4 A 201 S2 108.1 105.1 REMARK 620 4 SF4 A 201 S4 119.2 105.2 104.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 201 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 102 SG REMARK 620 2 SF4 A 201 S1 115.0 REMARK 620 3 SF4 A 201 S2 112.5 104.7 REMARK 620 4 SF4 A 201 S3 113.0 105.6 105.3 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 SF4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MES A 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4ZBX RELATED DB: PDB REMARK 900 4ZBX CONTAINS THE SAME PROTEIN REMARK 900 RELATED ID: 4ZBZ RELATED DB: PDB DBREF 4ZBY A 1 194 UNP Q96YD0 Q96YD0_SULTO 1 194 SEQRES 1 A 194 MET ASP SER LEU GLU LYS ILE LYS GLU GLU VAL ILE SER SEQRES 2 A 194 CYS LYS LYS CYS LYS LEU TRP GLN PHE ARG THR ASN ALA SEQRES 3 A 194 VAL PRO GLY GLU GLY TYR PRO LYS ALA GLU ILE MET PHE SEQRES 4 A 194 VAL GLY GLU ALA PRO GLY GLU ASN GLU ASP LYS GLU GLY SEQRES 5 A 194 ARG PRO PHE VAL GLY ALA ALA GLY LYS LEU LEU THR GLN SEQRES 6 A 194 MET ILE LYS GLU ILE LEU GLY LEU GLU ARG ASP GLN VAL SEQRES 7 A 194 PHE ILE THR ASN VAL VAL LYS CYS ARG PRO PRO ASN ASN SEQRES 8 A 194 ARG ASP PRO GLU GLU ASP GLU ILE THR ALA CYS SER PRO SEQRES 9 A 194 TYR LEU ASP ARG GLN ILE ASP ILE ILE MET PRO LYS ILE SEQRES 10 A 194 ILE VAL THR LEU GLY ARG HIS SER THR LYS TYR ILE PHE SEQRES 11 A 194 SER LYS MET GLY GLU ASN PHE SER SER ILE THR LYS VAL SEQRES 12 A 194 ARG GLY LYS SER TYR VAL TRP LYS TYR LYS GLU LYS GLU SEQRES 13 A 194 ILE ILE VAL PHE PRO THR TYR HIS PRO ALA ALA ALA LEU SEQRES 14 A 194 TYR ASN PRO ASN LEU ARG LYS ILE LEU GLU GLU ASP PHE SEQRES 15 A 194 LYS LYS ILE ARG GLU LEU ALA ILE THR PRO LYS ARG HET SF4 A 201 8 HET URA A 202 8 HET MES A 203 12 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM URA URACIL HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 2 SF4 FE4 S4 FORMUL 3 URA C4 H4 N2 O2 FORMUL 4 MES C6 H13 N O4 S FORMUL 5 HOH *200(H2 O) HELIX 1 AA1 SER A 3 SER A 13 1 11 HELIX 2 AA2 CYS A 17 ARG A 23 5 7 HELIX 3 AA3 GLY A 45 GLY A 52 1 8 HELIX 4 AA4 GLY A 57 ILE A 70 1 14 HELIX 5 AA5 GLU A 74 GLN A 77 5 4 HELIX 6 AA6 PRO A 88 ARG A 92 5 5 HELIX 7 AA7 GLU A 95 MET A 114 1 20 HELIX 8 AA8 GLY A 122 GLY A 134 1 13 HELIX 9 AA9 SER A 139 ARG A 144 1 6 HELIX 10 AB1 HIS A 164 LEU A 169 5 6 HELIX 11 AB2 ASN A 171 THR A 191 1 21 SHEET 1 AA1 6 GLU A 30 GLY A 31 0 SHEET 2 AA1 6 PHE A 79 ASN A 82 -1 O ILE A 80 N GLU A 30 SHEET 3 AA1 6 ILE A 37 GLY A 41 1 N PHE A 39 O PHE A 79 SHEET 4 AA1 6 ILE A 117 LEU A 121 1 O VAL A 119 N MET A 38 SHEET 5 AA1 6 LYS A 155 THR A 162 1 O PHE A 160 N ILE A 118 SHEET 6 AA1 6 TYR A 148 TYR A 152 -1 N TRP A 150 O ILE A 157 LINK SG CYS A 14 FE2 SF4 A 201 1555 1555 2.39 LINK SG CYS A 17 FE1 SF4 A 201 1555 1555 2.30 LINK SG CYS A 86 FE3 SF4 A 201 1555 1555 2.32 LINK SG CYS A 102 FE4 SF4 A 201 1555 1555 2.34 SITE 1 AC1 4 CYS A 14 CYS A 17 CYS A 86 CYS A 102 SITE 1 AC2 8 GLU A 42 ALA A 43 GLU A 48 PRO A 54 SITE 2 AC2 8 PHE A 55 ASN A 82 HIS A 164 HOH A 402 SITE 1 AC3 8 SER A 13 GLY A 122 ARG A 123 THR A 141 SITE 2 AC3 8 TYR A 163 HIS A 164 HOH A 313 HOH A 359 CRYST1 52.056 52.222 74.062 90.00 90.00 90.00 P 21 21 21 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 0.019210 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019149 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013502 0.00000