HEADER DNA BINDING PROTEIN/DNA 04-APR-18 5ZMO TITLE SULFUR BINDING DOMAIN OF SCOMCRA COMPLEXED WITH PHOSPHOROTHIOATED DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN MCRA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SBD DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (5'-D(P*CP*CP*GP*(GS)P*CP*CP*GP*G)-3'); COMPND 8 CHAIN: B, C; COMPND 9 SYNONYM: PT-DNA; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR (STRAIN ATCC BAA-471 / SOURCE 3 A3(2) / M145); SOURCE 4 ORGANISM_TAXID: 100226; SOURCE 5 STRAIN: ATCC BAA-471 / A3(2) / M145; SOURCE 6 GENE: SCO4631; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS; SOURCE 12 ORGANISM_TAXID: 1916 KEYWDS TYPE IV RESTRICTION ENDONUCLEASE, DNA PHOSPHOROTHIOATION, DNA BINDING KEYWDS 2 PROTEIN, DNA BINDING PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.LIU,W.FU,Z.ZHANG,Y.HE,H.YU,Y.ZHAO,Z.DENG,G.WU,X.HE REVDAT 3 27-MAR-24 5ZMO 1 REMARK REVDAT 2 28-NOV-18 5ZMO 1 JRNL REVDAT 1 26-SEP-18 5ZMO 0 JRNL AUTH G.LIU,W.FU,Z.ZHANG,Y.HE,H.YU,Y.WANG,X.WANG,Y.ZHAO,Z.DENG, JRNL AUTH 2 G.WU,X.HE JRNL TITL STRUCTURAL BASIS FOR THE RECOGNITION OF SULFUR IN JRNL TITL 2 PHOSPHOROTHIOATED DNA. JRNL REF NAT COMMUN V. 9 4689 2018 JRNL REFN ESSN 2041-1723 JRNL PMID 30409991 JRNL DOI 10.1038/S41467-018-07093-1 REMARK 2 REMARK 2 RESOLUTION. 1.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0189 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) : 1.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 21142 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1101 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) : 1.69 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1387 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.82 REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE SET COUNT : 83 REMARK 3 BIN FREE R VALUE : 0.2720 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1239 REMARK 3 NUCLEIC ACID ATOMS : 287 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 99 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.84000 REMARK 3 B22 (A**2) : 5.31000 REMARK 3 B33 (A**2) : -2.23000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.15000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.111 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.111 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.092 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.944 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1624 ; 0.017 ; 0.018 REMARK 3 BOND LENGTHS OTHERS (A): 1373 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2270 ; 1.888 ; 1.803 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3165 ; 1.241 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 163 ; 5.634 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 60 ;31.845 ;21.667 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 200 ;15.581 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;14.088 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 235 ; 0.141 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1632 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 360 ; 0.002 ; 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): NULL ; NULL ; NULL 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 : NULL 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 : REFINED INDIVIDUALLY REMARK 4 REMARK 4 5ZMO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-APR-18. REMARK 100 THE DEPOSITION ID IS D_1300007353. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22244 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.690 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 (%) : 97.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.4000 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 (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, PH 7.5, 0.8M AMMONIUM REMARK 280 PHOSPHATE MONOBASIC, 0.8M POTASSIUM PHOSPHATE MONOBASIC, 1% REMARK 280 GLYCEROL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 287K 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 44.01100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.57400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 44.01100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 28.57400 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL 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 GLY A 89 REMARK 465 SER A 90 REMARK 465 ARG A 91 REMARK 465 GLU A 92 REMARK 465 ALA A 93 REMARK 465 GLY A 252 REMARK 465 ARG A 253 REMARK 465 TRP A 254 REMARK 465 PRO A 255 REMARK 465 ASP A 256 REMARK 465 ALA A 257 REMARK 465 LEU A 258 REMARK 465 ARG A 259 REMARK 465 PRO A 260 REMARK 465 DG B 8 REMARK 465 DC C 1 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 ARG A 105 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A 105 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 134 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 163 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 191 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 191 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 215 NE - CZ - NH1 ANGL. DEV. = -6.1 DEGREES REMARK 500 ARG A 215 NE - CZ - NH2 ANGL. DEV. = 3.9 DEGREES REMARK 500 DG B 7 O5' - P - OP2 ANGL. DEV. = 8.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 C 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-nucleotide DG C 3 and GS C 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-nucleotide GS C 4 and DC C 5 DBREF 5ZMO A 91 260 UNP Q9L0M9 Q9L0M9_STRCO 91 260 DBREF 5ZMO B 1 8 PDB 5ZMO 5ZMO 1 8 DBREF 5ZMO C 1 8 PDB 5ZMO 5ZMO 1 8 SEQADV 5ZMO GLY A 89 UNP Q9L0M9 EXPRESSION TAG SEQADV 5ZMO SER A 90 UNP Q9L0M9 EXPRESSION TAG SEQRES 1 A 172 GLY SER ARG GLU ALA PRO LYS THR PHE HIS ARG ARG VAL SEQRES 2 A 172 GLY ASP VAL ARG PRO ALA ARG ARG ALA MET GLY PRO ALA SEQRES 3 A 172 LEU HIS ARG PRO VAL LEU LEU LEU TRP ALA ILE GLY GLN SEQRES 4 A 172 ALA VAL ALA ARG ALA PRO ARG LEU GLN PRO TRP SER THR SEQRES 5 A 172 THR ARG ASP ALA VAL ALA PRO LEU MET GLU LYS TYR GLY SEQRES 6 A 172 GLN VAL GLU ASP GLY VAL ASP GLY VAL ARG TYR PRO PHE SEQRES 7 A 172 TRP ALA LEU VAL ARG ASP ASP LEU TRP CYS VAL GLU GLN SEQRES 8 A 172 ALA GLU GLU LEU THR LEU THR SER ARG GLY ARG ARG PRO SEQRES 9 A 172 THR LEU GLU SER LEU ASN ALA VAL ASP PRO SER ALA GLY SEQRES 10 A 172 LEU ARG GLU ASP ASP TYR ASN LEU LEU ARG SER GLN PRO SEQRES 11 A 172 GLU ALA ALA ALA SER ALA ALA ALA GLY LEU ILE ALA ARG SEQRES 12 A 172 TYR PHE HIS LEU LEU PRO ALA GLY LEU LEU GLU ASP PHE SEQRES 13 A 172 GLY LEU HIS GLU LEU LEU ALA GLY ARG TRP PRO ASP ALA SEQRES 14 A 172 LEU ARG PRO SEQRES 1 B 8 DC DC DG GS DC DC DG DG SEQRES 1 C 8 DC DC DG GS DC DC DG DG HET GS B 4 22 HET GS C 4 22 HET PO4 A 301 5 HET PO4 A 302 5 HET PO4 C 101 5 HETNAM GS GUANOSINE-5'-THIO-MONOPHOSPHATE HETNAM PO4 PHOSPHATE ION FORMUL 2 GS 2(C10 H14 N5 O6 P S) FORMUL 4 PO4 3(O4 P 3-) FORMUL 7 HOH *99(H2 O) HELIX 1 AA1 THR A 96 ASP A 103 1 8 HELIX 2 AA2 LEU A 115 ALA A 130 1 16 HELIX 3 AA3 TRP A 138 TYR A 152 1 15 HELIX 4 AA4 ASP A 157 ASP A 172 1 16 HELIX 5 AA5 GLN A 179 LEU A 183 5 5 HELIX 6 AA6 THR A 193 ASP A 201 1 9 HELIX 7 AA7 ARG A 207 GLN A 217 1 11 HELIX 8 AA8 GLN A 217 PHE A 233 1 17 HELIX 9 AA9 GLY A 239 PHE A 244 1 6 SHEET 1 AA1 2 ARG A 108 ARG A 109 0 SHEET 2 AA1 2 GLY A 112 PRO A 113 -1 O GLY A 112 N ARG A 109 SHEET 1 AA2 3 LEU A 135 PRO A 137 0 SHEET 2 AA2 3 SER A 203 GLY A 205 -1 O ALA A 204 N GLN A 136 SHEET 3 AA2 3 CYS A 176 VAL A 177 -1 N CYS A 176 O GLY A 205 SHEET 1 AA3 2 LEU A 185 THR A 186 0 SHEET 2 AA3 2 ARG A 191 PRO A 192 -1 O ARG A 191 N THR A 186 LINK O3' DG B 3 P GS B 4 1555 1555 1.62 LINK O3' GS B 4 P DC B 5 1555 1555 1.60 LINK O3' DG C 3 P GS C 4 1555 1555 1.58 LINK O3' GS C 4 P DC C 5 1555 1555 1.62 SITE 1 AC1 6 ARG A 134 THR A 184 LEU A 185 GLU A 208 SITE 2 AC1 6 TYR A 211 ASN A 212 SITE 1 AC2 5 ARG A 188 ARG A 190 DC B 1 DC B 2 SITE 2 AC2 5 HOH C 202 SITE 1 AC3 3 DC B 1 DG C 7 HOH C 206 SITE 1 AC4 10 THR A 186 SER A 187 ARG A 188 ARG A 191 SITE 2 AC4 10 GS B 4 DC B 5 DC B 6 DG B 7 SITE 3 AC4 10 DC C 2 DC C 5 SITE 1 AC5 11 SER A 187 ARG A 188 ARG A 190 ARG A 191 SITE 2 AC5 11 DG B 3 GS B 4 DC B 5 DC B 6 SITE 3 AC5 11 HOH B 102 DG C 3 DC C 6 CRYST1 88.022 57.148 42.320 90.00 101.35 90.00 C 1 2 1 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 0.011361 0.000000 0.002281 0.00000 SCALE2 0.000000 0.017498 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024101 0.00000