PDB Short entry for 1L9G HEADER HYDROLASE 22-MAR-02 1L9G TITLE CRYSTAL STRUCTURE OF URACIL-DNA GLYCOSYLASE FROM T. MARITIMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONSERVED HYPOTHETICAL PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: URACIL-DNA GLYCOSYLASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 GENE: TMUNG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BW310(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A-TMUNG KEYWDS DNA GLYCOSYLASE, BASE EXCISION REPAIR, URACIL, THERMOPHILE, KEYWDS 2 STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX KEYWDS 3 RESEARCH CENTER FOR STRUCTURAL GENOMICS, NYSGXRC, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.R.RAJASHANKAR,T.DODATKO,R.A.THIRUMURUHAN,M.SANDIGURSKY,A.BRESNIK, AUTHOR 2 M.R.CHANCE,W.A.FRANKLIN,S.C.ALMO,S.K.BURLEY,NEW YORK SGX RESEARCH AUTHOR 3 CENTER FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 7 14-FEB-24 1L9G 1 REMARK REVDAT 6 03-FEB-21 1L9G 1 AUTHOR REMARK REVDAT 5 11-OCT-17 1L9G 1 REMARK REVDAT 4 31-MAR-09 1L9G 1 ATOM CONECT REVDAT 3 24-FEB-09 1L9G 1 VERSN REVDAT 2 25-JAN-05 1L9G 1 AUTHOR KEYWDS REMARK REVDAT 1 27-MAY-03 1L9G 0 JRNL AUTH K.R.RAJASHANKAR,T.DODATKO,R.A.THIRUMURUHAN,M.SANDIGURSKY, JRNL AUTH 2 A.BRESNIK,M.R.CHANCE,W.A.FRANKLIN,S.C.ALMO JRNL TITL CRYSTAL STRUCTURE OF URACIL-DNA GLYCOSYLASE FROM T. MARITIMA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.SANDIGURSKY,A.FAJE,W.A.FRANKLIN REMARK 1 TITL CHARACTERIZATION OF THE FULL LENGTH URACIL-DNA GLYCOSYLASE REMARK 1 TITL 2 IN THE EXTREME THERMOPHILE THERMOTOGA MARITIMA REMARK 1 REF MUTAT.RES. V. 485 187 2001 REMARK 1 REFN ISSN 0027-5107 REMARK 1 DOI 10.1016/S0921-8777(00)00083-5 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 15070 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) : 0.226 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 745 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 1497 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 65 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.50 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 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) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.60 REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 FREIDEL PAIRS TREATED SEPARATE WHILE COUNTING REFLECTIONS. REMARK 3 THE C-TERMINAL RESIDUE GLY192 IS MISSING IN THE DENSITY. REMARK 4 REMARK 4 1L9G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-02. REMARK 100 THE DEPOSITION ID IS D_1000015762. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JUL-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.25 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8235 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 200 DATA REDUNDANCY : 12.80 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : 0.04900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 39.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.90 REMARK 200 R MERGE FOR SHELL (I) : 0.33000 REMARK 200 R SYM FOR SHELL (I) : 0.27800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 8.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 54.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG4000, 8%ISOPROPANOL, HEPES, PH REMARK 280 7.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K 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 63.70000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.25000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 95.55000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.25000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.25000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 31.85000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.25000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.25000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 95.55000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.25000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.25000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 31.85000 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 63.70000 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 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 192 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 LYS A 17 CD CE NZ REMARK 470 GLU A 79 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OH TYR A 2 OH TYR A 2 8666 1.90 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 THR A 19 21.97 -145.54 REMARK 500 LEU A 37 1.66 -69.25 REMARK 500 GLU A 46 -62.07 -94.43 REMARK 500 LYS A 136 153.99 -46.23 REMARK 500 TRP A 150 -165.93 -109.86 REMARK 500 LYS A 190 106.92 -40.50 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 18 SG REMARK 620 2 SF4 A 201 S1 119.8 REMARK 620 3 SF4 A 201 S3 104.5 107.9 REMARK 620 4 SF4 A 201 S4 110.1 105.2 109.0 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 21 SG REMARK 620 2 SF4 A 201 S1 115.6 REMARK 620 3 SF4 A 201 S2 102.7 105.2 REMARK 620 4 SF4 A 201 S3 119.6 107.2 104.9 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 89 SG REMARK 620 2 SF4 A 201 S1 112.7 REMARK 620 3 SF4 A 201 S2 107.5 107.6 REMARK 620 4 SF4 A 201 S4 116.0 105.8 106.7 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 105 SG REMARK 620 2 SF4 A 201 S2 113.1 REMARK 620 3 SF4 A 201 S3 111.7 104.3 REMARK 620 4 SF4 A 201 S4 113.2 106.8 107.2 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 SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-T299 RELATED DB: TARGETDB DBREF 1L9G A 1 192 UNP Q9WYY1 Q9WYY1_THEMA 1 192 SEQRES 1 A 192 MET TYR THR ARG GLU GLU LEU MET GLU ILE VAL SER GLU SEQRES 2 A 192 ARG VAL LYS LYS CYS THR ALA CYS PRO LEU HIS LEU ASN SEQRES 3 A 192 ARG THR ASN VAL VAL VAL GLY GLU GLY ASN LEU ASP THR SEQRES 4 A 192 ARG ILE VAL PHE VAL GLY GLU GLY PRO GLY GLU GLU GLU SEQRES 5 A 192 ASP LYS THR GLY ARG PRO PHE VAL GLY ARG ALA GLY MET SEQRES 6 A 192 LEU LEU THR GLU LEU LEU ARG GLU SER GLY ILE ARG ARG SEQRES 7 A 192 GLU ASP VAL TYR ILE CYS ASN VAL VAL LYS CYS ARG PRO SEQRES 8 A 192 PRO ASN ASN ARG THR PRO THR PRO GLU GLU GLN ALA ALA SEQRES 9 A 192 CYS GLY HIS PHE LEU LEU ALA GLN ILE GLU ILE ILE ASN SEQRES 10 A 192 PRO ASP VAL ILE VAL ALA LEU GLY ALA THR ALA LEU SER SEQRES 11 A 192 PHE PHE VAL ASP GLY LYS LYS VAL SER ILE THR LYS VAL SEQRES 12 A 192 ARG GLY ASN PRO ILE ASP TRP LEU GLY GLY LYS LYS VAL SEQRES 13 A 192 ILE PRO THR PHE HIS PRO SER TYR LEU LEU ARG ASN ARG SEQRES 14 A 192 SER ASN GLU LEU ARG ARG ILE VAL LEU GLU ASP ILE GLU SEQRES 15 A 192 LYS ALA LYS SER PHE ILE LYS LYS GLU GLY HET SO4 A 301 5 HET SF4 A 201 8 HETNAM SO4 SULFATE ION HETNAM SF4 IRON/SULFUR CLUSTER FORMUL 2 SO4 O4 S 2- FORMUL 3 SF4 FE4 S4 FORMUL 4 HOH *65(H2 O) HELIX 1 1 THR A 3 CYS A 18 1 16 HELIX 2 2 CYS A 21 ASN A 26 5 6 HELIX 3 3 GLY A 49 GLY A 56 1 8 HELIX 4 4 GLY A 61 GLU A 73 1 13 HELIX 5 5 ARG A 77 ASP A 80 5 4 HELIX 6 6 PRO A 91 ARG A 95 5 5 HELIX 7 7 THR A 98 ASN A 117 1 20 HELIX 8 8 GLY A 125 PHE A 132 1 8 HELIX 9 9 SER A 139 ARG A 144 1 6 HELIX 10 10 LEU A 151 GLY A 153 5 3 HELIX 11 11 HIS A 161 ASN A 168 1 8 HELIX 12 12 SER A 170 SER A 186 1 17 SHEET 1 A 6 GLU A 34 GLY A 35 0 SHEET 2 A 6 TYR A 82 ASN A 85 -1 O ILE A 83 N GLU A 34 SHEET 3 A 6 ILE A 41 GLY A 45 1 N PHE A 43 O TYR A 82 SHEET 4 A 6 VAL A 120 LEU A 124 1 O VAL A 122 N VAL A 42 SHEET 5 A 6 LYS A 155 THR A 159 1 O LYS A 155 N ILE A 121 SHEET 6 A 6 ILE A 148 ASP A 149 -1 N ILE A 148 O VAL A 156 LINK SG CYS A 18 FE2 SF4 A 201 1555 1555 2.25 LINK SG CYS A 21 FE4 SF4 A 201 1555 1555 2.26 LINK SG CYS A 89 FE3 SF4 A 201 1555 1555 2.27 LINK SG CYS A 105 FE1 SF4 A 201 1555 1555 2.29 SITE 1 AC1 5 GLY A 125 ALA A 126 PHE A 160 HIS A 161 SITE 2 AC1 5 GLU A 191 SITE 1 AC2 6 CYS A 18 ALA A 20 CYS A 21 HIS A 24 SITE 2 AC2 6 CYS A 89 CYS A 105 CRYST1 60.500 60.500 127.400 90.00 90.00 90.00 P 43 21 2 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 0.016529 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016529 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007849 0.00000