PDB Short entry for 3JR4 HEADER LYASE/DNA 08-SEP-09 3JR4 TITLE MUTM INTERROGATING AN EXTRAHELICAL G COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA GLYCOSYLASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MUTM; COMPND 5 EC: 4.2.99.18; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DNA (5'-D(*AP*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)- COMPND 10 3'); COMPND 11 CHAIN: B; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: DNA (5'-D(*TP*G*CP*GP*TP*CP*CP*AP*(GX1) COMPND 15 P*GP*TP*CP*TP*AP*CP*C)-3'); COMPND 16 CHAIN: C; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_COMMON: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 4 ORGANISM_TAXID: 1422; SOURCE 5 GENE: MUTM; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET24B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES KEYWDS DNA GLYCOSYLASE, DNA REPAIR, DAMAGE SEARCH, BASE EXTRUSION, DISULFIDE KEYWDS 2 CROSSLINKING, DNA DAMAGE, DNA-BINDING, GLYCOSIDASE, HYDROLASE, KEYWDS 3 LYASE, METAL-BINDING, MULTIFUNCTIONAL ENZYME, ZINC, ZINC-FINGER, KEYWDS 4 LYASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.QI,M.C.SPONG,G.L.VERDINE REVDAT 6 06-SEP-23 3JR4 1 REMARK REVDAT 5 13-OCT-21 3JR4 1 REMARK SEQADV LINK REVDAT 4 01-NOV-17 3JR4 1 REMARK REVDAT 3 19-JAN-10 3JR4 1 JRNL REVDAT 2 24-NOV-09 3JR4 1 JRNL REVDAT 1 03-NOV-09 3JR4 0 JRNL AUTH Y.QI,M.C.SPONG,K.NAM,M.KARPLUS,G.L.VERDINE JRNL TITL ENTRAPMENT AND STRUCTURE OF AN EXTRAHELICAL GUANINE JRNL TITL 2 ATTEMPTING TO ENTER THE ACTIVE SITE OF A BACTERIAL DNA JRNL TITL 3 GLYCOSYLASE, MUTM. JRNL REF J.BIOL.CHEM. V. 285 1468 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 19889642 JRNL DOI 10.1074/JBC.M109.069799 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 13557 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 682 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 45.1460 - 4.4460 0.99 2834 132 0.1820 0.2030 REMARK 3 2 4.4460 - 3.5290 0.99 2665 149 0.1580 0.2020 REMARK 3 3 3.5290 - 3.0830 0.98 2612 148 0.1910 0.2430 REMARK 3 4 3.0830 - 2.8020 0.93 2472 135 0.2120 0.2940 REMARK 3 5 2.8020 - 2.6010 0.86 2292 118 0.2270 0.3250 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 29.82 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.330 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.49800 REMARK 3 B22 (A**2) : 0.34500 REMARK 3 B33 (A**2) : -1.84300 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 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 : 0.005 2584 REMARK 3 ANGLE : 0.951 3588 REMARK 3 CHIRALITY : 0.055 400 REMARK 3 PLANARITY : 0.004 390 REMARK 3 DIHEDRAL : 19.194 987 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): -13.9755 52.1944 17.3265 REMARK 3 T TENSOR REMARK 3 T11: 0.1336 T22: 0.2056 REMARK 3 T33: 0.1769 T12: 0.0098 REMARK 3 T13: -0.0052 T23: 0.0226 REMARK 3 L TENSOR REMARK 3 L11: -0.1151 L22: 1.3504 REMARK 3 L33: 1.3705 L12: -0.1032 REMARK 3 L13: 0.1016 L23: -1.0982 REMARK 3 S TENSOR REMARK 3 S11: -0.0099 S12: -0.0871 S13: -0.0205 REMARK 3 S21: -0.0802 S22: -0.0553 S23: -0.1043 REMARK 3 S31: 0.0919 S32: 0.0551 S33: 0.0639 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B OR CHAIN C REMARK 3 ORIGIN FOR THE GROUP (A): -14.1658 61.3607 34.3157 REMARK 3 T TENSOR REMARK 3 T11: 0.8150 T22: 0.9679 REMARK 3 T33: 0.5990 T12: 0.1446 REMARK 3 T13: 0.0524 T23: 0.0314 REMARK 3 L TENSOR REMARK 3 L11: 2.0105 L22: 3.9596 REMARK 3 L33: -0.1964 L12: -0.2330 REMARK 3 L13: 3.1269 L23: 0.6410 REMARK 3 S TENSOR REMARK 3 S11: -0.3106 S12: -0.7266 S13: -0.0060 REMARK 3 S21: 1.3273 S22: 0.5079 S23: -0.6160 REMARK 3 S31: 0.3458 S32: -0.3206 S33: -0.2619 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 3JR4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000055053. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14207 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.54800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 1R2Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8K, SODIUM CACODYLATE, GLYCEROL, REMARK 280 PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 22.67150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.24100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.68850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.24100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.67150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.68850 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 VAL A 222 REMARK 465 ARG A 223 REMARK 465 THR A 224 REMARK 465 TYR A 225 REMARK 465 VAL A 226 REMARK 465 ASN A 227 REMARK 465 THR A 228 REMARK 465 GLN A 229 REMARK 465 GLY A 230 REMARK 465 GLU A 231 REMARK 465 DA B 1 REMARK 465 DG B 2 REMARK 465 DG B 3 REMARK 465 DT B 4 REMARK 465 DC B 16 REMARK 465 DT C 1 REMARK 465 DG C 2 REMARK 465 DA C 14 REMARK 465 DC C 15 REMARK 465 DC C 16 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 ARG A 80 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 133 CG CD OE1 OE2 REMARK 470 GLU A 150 CG CD OE1 OE2 REMARK 470 LYS A 154 CE NZ REMARK 470 LYS A 156 CG CD CE NZ REMARK 470 LYS A 198 CD CE NZ REMARK 470 GLU A 205 CG CD OE1 OE2 REMARK 470 MET A 216 CG SD CE REMARK 470 LYS A 217 CE NZ REMARK 470 THR A 221 OG1 CG2 REMARK 470 DC C 3 P OP1 OP2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 DG B 6 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 DC C 7 O4' - C1' - N1 ANGL. DEV. = 1.8 DEGREES REMARK 500 DT C 11 C3' - C2' - C1' ANGL. DEV. = -6.0 DEGREES REMARK 500 DT C 11 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 DC C 12 O4' - C1' - N1 ANGL. DEV. = 2.9 DEGREES 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 LEU A 66 -139.96 -101.18 REMARK 500 ASP A 67 -75.33 -83.83 REMARK 500 ARG A 76 -120.27 57.62 REMARK 500 ASP A 110 91.60 -167.84 REMARK 500 VAL A 241 -33.72 -134.38 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 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 249 SG REMARK 620 2 CYS A 252 SG 104.8 REMARK 620 3 CYS A 269 SG 114.0 97.6 REMARK 620 4 CYS A 272 SG 111.8 113.6 114.1 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 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3JR5 RELATED DB: PDB DBREF 3JR4 A 2 274 UNP P84131 P84131_BACST 2 274 DBREF 3JR4 B 1 16 PDB 3JR4 3JR4 1 16 DBREF 3JR4 C 1 16 PDB 3JR4 3JR4 1 16 SEQADV 3JR4 CYS A 174 UNP P84131 ASN 174 ENGINEERED MUTATION SEQRES 1 A 273 PRO GLN LEU PRO GLU VAL GLU THR ILE ARG ARG THR LEU SEQRES 2 A 273 LEU PRO LEU ILE VAL GLY LYS THR ILE GLU ASP VAL ARG SEQRES 3 A 273 ILE PHE TRP PRO ASN ILE ILE ARG HIS PRO ARG ASP SER SEQRES 4 A 273 GLU ALA PHE ALA ALA ARG MET ILE GLY GLN THR VAL ARG SEQRES 5 A 273 GLY LEU GLU ARG ARG GLY LYS PHE LEU LYS PHE LEU LEU SEQRES 6 A 273 ASP ARG ASP ALA LEU ILE SER HIS LEU ARG MET GLU GLY SEQRES 7 A 273 ARG TYR ALA VAL ALA SER ALA LEU GLU PRO LEU GLU PRO SEQRES 8 A 273 HIS THR HIS VAL VAL PHE CYS PHE THR ASP GLY SER GLU SEQRES 9 A 273 LEU ARG TYR ARG ASP VAL ARG LYS PHE GLY THR MET HIS SEQRES 10 A 273 VAL TYR ALA LYS GLU GLU ALA ASP ARG ARG PRO PRO LEU SEQRES 11 A 273 ALA GLU LEU GLY PRO GLU PRO LEU SER PRO ALA PHE SER SEQRES 12 A 273 PRO ALA VAL LEU ALA GLU ARG ALA VAL LYS THR LYS ARG SEQRES 13 A 273 SER VAL LYS ALA LEU LEU LEU ASP GLN THR VAL VAL ALA SEQRES 14 A 273 GLY PHE GLY CYS ILE TYR VAL ASP GLU SER LEU PHE ARG SEQRES 15 A 273 ALA GLY ILE LEU PRO GLY ARG PRO ALA ALA SER LEU SER SEQRES 16 A 273 SER LYS GLU ILE GLU ARG LEU HIS GLU GLU MET VAL ALA SEQRES 17 A 273 THR ILE GLY GLU ALA VAL MET LYS GLY GLY SER THR VAL SEQRES 18 A 273 ARG THR TYR VAL ASN THR GLN GLY GLU ALA GLY THR PHE SEQRES 19 A 273 GLN HIS HIS LEU TYR VAL TYR GLY ARG GLN GLY ASN PRO SEQRES 20 A 273 CYS LYS ARG CYS GLY THR PRO ILE GLU LYS THR VAL VAL SEQRES 21 A 273 ALA GLY ARG GLY THR HIS TYR CYS PRO ARG CYS GLN ARG SEQRES 1 B 16 DA DG DG DT DA DG DA DC DC DT DG DG DA SEQRES 2 B 16 DC DG DC SEQRES 1 C 16 DT DG DC DG DT DC DC DA GX1 DG DT DC DT SEQRES 2 C 16 DA DC DC MODRES 3JR4 GX1 C 9 DG HET GX1 C 9 25 HET ZN A 300 1 HETNAM GX1 2'-DEOXY-5'-O-{(S)-HYDROXY[(2-SULFANYLETHYL) HETNAM 2 GX1 AMINO]PHOSPHORYL}GUANOSINE HETNAM ZN ZINC ION FORMUL 3 GX1 C12 H19 N6 O6 P S FORMUL 4 ZN ZN 2+ FORMUL 5 HOH *64(H2 O) HELIX 1 1 GLN A 3 VAL A 19 1 17 HELIX 2 2 TRP A 30 ASN A 32 5 3 HELIX 3 3 ASP A 39 ILE A 48 1 10 HELIX 4 4 LYS A 122 ASP A 126 1 5 HELIX 5 5 SER A 144 LYS A 154 1 11 HELIX 6 6 SER A 158 ASP A 165 1 8 HELIX 7 7 GLY A 173 ALA A 184 1 12 HELIX 8 8 PRO A 191 LEU A 195 5 5 HELIX 9 9 SER A 196 LYS A 217 1 22 HELIX 10 10 THR A 234 LEU A 239 5 6 SHEET 1 A 4 ILE A 23 ILE A 28 0 SHEET 2 A 4 THR A 94 PHE A 100 -1 O CYS A 99 N GLU A 24 SHEET 3 A 4 SER A 104 ARG A 109 -1 O TYR A 108 N VAL A 96 SHEET 4 A 4 ARG A 80 SER A 85 -1 N ALA A 82 O ARG A 107 SHEET 1 B 5 ILE A 34 HIS A 36 0 SHEET 2 B 5 THR A 116 ALA A 121 1 O MET A 117 N ARG A 35 SHEET 3 B 5 ASP A 69 HIS A 74 -1 N ILE A 72 O HIS A 118 SHEET 4 B 5 PHE A 61 LEU A 65 -1 N LEU A 62 O SER A 73 SHEET 5 B 5 GLY A 54 ARG A 58 -1 N GLU A 56 O LYS A 63 SHEET 1 C 2 GLU A 257 VAL A 261 0 SHEET 2 C 2 ARG A 264 TYR A 268 -1 O TYR A 268 N GLU A 257 LINK SG CYS A 174 S GX1 C 9 1555 1555 2.03 LINK O3' DA C 8 P GX1 C 9 1555 1555 1.60 LINK O3' GX1 C 9 P DG C 10 1555 1555 1.60 LINK SG CYS A 249 ZN ZN A 300 1555 1555 2.38 LINK SG CYS A 252 ZN ZN A 300 1555 1555 2.54 LINK SG CYS A 269 ZN ZN A 300 1555 1555 2.38 LINK SG CYS A 272 ZN ZN A 300 1555 1555 2.37 CISPEP 1 HIS A 36 PRO A 37 0 -5.59 CISPEP 2 PRO A 129 PRO A 130 0 3.22 SITE 1 AC1 4 CYS A 249 CYS A 252 CYS A 269 CYS A 272 CRYST1 45.343 95.377 102.482 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 0.022054 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010485 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009758 0.00000