HEADER RNA 25-NOV-20 7KUP TITLE 2'-OME MODIFICATION AT 3' END OF RNA PRIMER COMPLEX WITH GUANOSINE TITLE 2 DINUCLEOTIDE LIGAND G(5')PPP(5')G COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R((LCC)P*(LCC)P*(LCC)P*(LCG) COMPND 3 P*AP*CP*UP*UP*AP*AP*GP*UP*CP*(OMG))-3'; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS RNA, NONENZYMATIC RNA EXTENSION EXPDTA X-RAY DIFFRACTION AUTHOR Z.FANG,C.GIURGIU,J.W.SZOSTAK REVDAT 4 18-OCT-23 7KUP 1 REMARK REVDAT 3 23-MAR-22 7KUP 1 JRNL REVDAT 2 20-OCT-21 7KUP 1 JRNL REVDAT 1 08-SEP-21 7KUP 0 JRNL AUTH C.GIURGIU,Z.FANG,H.R.M.AITKEN,S.C.KIM,L.PAZIENZA,S.MITTAL, JRNL AUTH 2 J.W.SZOSTAK JRNL TITL STRUCTURE-ACTIVITY RELATIONSHIPS IN NONENZYMATIC JRNL TITL 2 TEMPLATE-DIRECTED RNA SYNTHESIS. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 60 22925 2021 JRNL REFN ESSN 1521-3773 JRNL PMID 34428345 JRNL DOI 10.1002/ANIE.202109714 REMARK 2 REMARK 2 RESOLUTION. 1.44 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 87.4 REMARK 3 NUMBER OF REFLECTIONS : 18611 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.777 REMARK 3 FREE R VALUE TEST SET COUNT : 889 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) : 1.44 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.48 REMARK 3 REFLECTION IN BIN (WORKING SET) : 599 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 40.90 REMARK 3 BIN R VALUE (WORKING SET) : 0.1850 REMARK 3 BIN FREE R VALUE SET COUNT : 30 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 600 REMARK 3 HETEROGEN ATOMS : 110 REMARK 3 SOLVENT ATOMS : 148 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00100 REMARK 3 B22 (A**2) : 0.00100 REMARK 3 B33 (A**2) : -0.00500 REMARK 3 B12 (A**2) : 0.00100 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.075 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.074 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.040 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.986 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 794 ; 0.028 ; 0.018 REMARK 3 BOND LENGTHS OTHERS (A): 356 ; 0.031 ; 0.025 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1198 ; 3.208 ; 2.140 REMARK 3 BOND ANGLES OTHERS (DEGREES): 834 ; 3.620 ; 3.213 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 142 ; 0.138 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 400 ; 0.023 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 148 ; 0.002 ; 0.023 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 83 ; 0.087 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 38 ; 0.171 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 314 ; 0.247 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 117 ; 0.221 ; 0.200 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): 792 ; 2.182 ; 1.560 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 793 ; 2.181 ; 1.559 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1198 ; 3.038 ; 2.367 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1199 ; 3.038 ; 2.367 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 BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7KUP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-NOV-20. REMARK 100 THE DEPOSITION ID IS D_1000253081. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-20 REMARK 200 TEMPERATURE (KELVIN) : 99 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977408 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21287 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.440 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 : 18.70 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.44 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.46 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 15.80 REMARK 200 R MERGE FOR SHELL (I) : 0.49700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5UEE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE TRIHYDRATE PH REMARK 280 4.6, 2.0 M SODIUM FORMATE, 50 MM MAGNESIUM CHLORIDE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 MG MG A 105 LIES ON A SPECIAL POSITION. REMARK 375 MG MG B 105 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 270 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 272 LIES ON A SPECIAL POSITION. 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 O2B GP3 A 101 O HOH A 201 2.14 REMARK 500 O2B GP3 B 101 O HOH B 201 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 U A 11 O5' - P - OP2 ANGL. DEV. = -6.6 DEGREES REMARK 500 U A 12 O5' - P - OP1 ANGL. DEV. = 8.2 DEGREES REMARK 500 U A 12 O5' - P - OP2 ANGL. DEV. = -9.0 DEGREES REMARK 500 LKC B 1 C3' - O3' - P ANGL. DEV. = 7.4 DEGREES REMARK 500 U B 12 O5' - P - OP2 ANGL. DEV. = -8.1 DEGREES 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 MG B 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 A 101 O3D REMARK 620 2 GP3 A 101 O2D 76.9 REMARK 620 3 GP3 A 101 O3D 0.0 76.9 REMARK 620 4 GP3 A 101 O2D 76.9 0.0 76.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 104 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 A 101 O2A REMARK 620 2 GP3 A 101 O2G 121.0 REMARK 620 3 HOH A 201 O 69.7 79.6 REMARK 620 4 HOH A 202 O 62.9 170.6 94.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 B 101 O3D REMARK 620 2 GP3 B 101 O2D 76.2 REMARK 620 3 GP3 B 101 O3D 101.6 118.8 REMARK 620 4 GP3 B 101 O2D 117.6 95.8 133.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 103 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 212 O REMARK 620 2 HOH A 221 O 91.6 REMARK 620 3 HOH A 235 O 91.9 87.7 REMARK 620 4 HOH B 238 O 89.1 88.7 176.3 REMARK 620 5 HOH B 240 O 88.4 179.2 91.5 92.1 REMARK 620 6 HOH B 269 O 176.1 92.2 87.4 91.9 87.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 104 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 B 101 O2A REMARK 620 2 GP3 B 101 O2G 120.7 REMARK 620 3 HOH B 201 O 70.3 79.4 REMARK 620 4 HOH B 202 O 60.9 169.2 91.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 103 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 237 O REMARK 620 2 HOH A 241 O 91.4 REMARK 620 3 HOH A 267 O 91.9 87.8 REMARK 620 4 HOH B 215 O 89.5 88.4 176.0 REMARK 620 5 HOH B 223 O 89.0 179.7 92.1 91.7 REMARK 620 6 HOH B 236 O 177.0 91.6 88.5 90.3 88.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 105 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 261 O REMARK 620 2 HOH A 261 O 85.7 REMARK 620 N 1 DBREF 7KUP A 1 19 PDB 7KUP 7KUP 1 19 DBREF 7KUP B 1 19 PDB 7KUP 7KUP 1 19 SEQRES 1 A 14 LKC LCC LCC LCG A C U U A A G U C SEQRES 2 A 14 OMG SEQRES 1 B 14 LKC LCC LCC LCG A C U U A A G U C SEQRES 2 B 14 OMG HET LKC A 1 19 HET LCC A 2 22 HET LCC A 3 22 HET LCG A 4 24 HET OMG A 19 24 HET LKC B 1 19 HET LCC B 2 22 HET LCC B 3 22 HET LCG B 4 24 HET OMG B 19 24 HET GP3 A 101 51 HET MG A 102 1 HET MG A 103 1 HET MG A 104 1 HET MG A 105 1 HET GP3 B 101 51 HET MG B 102 1 HET MG B 103 1 HET MG B 104 1 HET MG B 105 1 HETNAM LKC 4-AMINO-1-[(1S,3R,4R,7S)-7-HYDROXY-1-(HYDROXYMETHYL)-2, HETNAM 2 LKC 5-DIOXABICYCLO[2.2.1]HEPT-3-YL]-5-METHYLPYRIMIDIN- HETNAM 3 LKC 2(1H)-ONE HETNAM LCC [(1R,3R,4R,7S)-7-HYDROXY-3-(5-METHYLCYTOSIN-1-YL)-2,5- HETNAM 2 LCC DIOXABICYCLO[2.2.1]HEPT-1-YL]METHYL DIHYDROGEN HETNAM 3 LCC PHOSPHATE HETNAM LCG [(1R,3R,4R,7S)-7-HYDROXY-3-(GUANIN-9-YL)-2,5- HETNAM 2 LCG DIOXABICYCLO[2.2.1]HEPT-1-YL]METHYL DIHYDROGEN HETNAM 3 LCG PHOSPHATE HETNAM OMG O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE HETNAM GP3 DIGUANOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 1 LKC 2(C11 H15 N3 O5) FORMUL 1 LCC 4(C11 H16 N3 O8 P) FORMUL 1 LCG 2(C11 H14 N5 O8 P) FORMUL 1 OMG 2(C11 H16 N5 O8 P) FORMUL 3 GP3 2(C20 H27 N10 O18 P3) FORMUL 4 MG 8(MG 2+) FORMUL 13 HOH *148(H2 O) LINK O3' LKC A 1 P LCC A 2 1555 1555 1.61 LINK O3' LCC A 2 P LCC A 3 1555 1555 1.57 LINK O3' LCC A 3 P LCG A 4 1555 1555 1.61 LINK O3' LCG A 4 P A A 9 1555 1555 1.58 LINK O3' C A 17 P OMG A 19 1555 1555 1.56 LINK O3' LKC B 1 P LCC B 2 1555 1555 1.62 LINK O3' LCC B 2 P LCC B 3 1555 1555 1.58 LINK O3' LCC B 3 P LCG B 4 1555 1555 1.62 LINK O3' LCG B 4 P A B 9 1555 1555 1.58 LINK O3' C B 17 P OMG B 19 1555 1555 1.56 LINK O3D GP3 A 101 MG MG B 102 1555 1555 2.07 LINK O2D GP3 A 101 MG MG B 102 1555 1555 2.12 LINK O3D GP3 A 101 MG MG B 102 1555 2785 2.40 LINK O2D GP3 A 101 MG MG B 102 1555 3475 2.51 LINK O2A GP3 A 101 MG MG B 104 1555 1555 1.97 LINK O2G GP3 A 101 MG MG B 104 1555 1555 1.95 LINK MG MG A 102 O3D GP3 B 101 1555 1555 2.06 LINK MG MG A 102 O2D GP3 B 101 1555 1555 2.12 LINK MG MG A 102 O3D GP3 B 101 1555 2785 2.41 LINK MG MG A 102 O2D GP3 B 101 1555 3475 2.49 LINK MG MG A 103 O HOH A 212 1555 1555 2.05 LINK MG MG A 103 O HOH A 221 1555 1555 2.14 LINK MG MG A 103 O HOH A 235 1555 1555 2.11 LINK MG MG A 103 O HOH B 238 1555 1555 2.15 LINK MG MG A 103 O HOH B 240 1555 1555 2.05 LINK MG MG A 103 O HOH B 269 1555 1555 2.12 LINK MG MG A 104 O2A GP3 B 101 1555 1555 1.97 LINK MG MG A 104 O2G GP3 B 101 1555 1555 1.94 LINK MG MG A 104 O HOH B 201 1555 1555 2.41 LINK MG MG A 104 O HOH B 202 1555 1555 2.49 LINK O HOH A 201 MG MG B 104 1555 1555 2.43 LINK O HOH A 202 MG MG B 104 2785 1555 2.48 LINK O HOH A 237 MG MG B 103 1555 1555 2.15 LINK O HOH A 241 MG MG B 103 1555 1555 2.04 LINK O HOH A 261 MG MG B 105 1555 1555 2.68 LINK O HOH A 261 MG MG B 105 3475 1555 2.68 LINK O HOH A 267 MG MG B 103 1555 1555 2.09 LINK MG MG B 103 O HOH B 215 1555 1555 2.05 LINK MG MG B 103 O HOH B 223 1555 1555 2.15 LINK MG MG B 103 O HOH B 236 1555 1555 2.09 CRYST1 48.972 48.972 82.204 90.00 90.00 120.00 P 3 2 1 12 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 0.020420 0.011789 0.000000 0.00000 SCALE2 0.000000 0.023579 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012165 0.00000 HETATM 1 N1 LKC A 1 -35.071 58.258 121.375 1.00 10.11 N0 HETATM 2 C2 LKC A 1 -34.077 59.168 121.614 1.00 9.44 C0 HETATM 3 N3 LKC A 1 -32.855 58.789 121.813 1.00 9.80 N0 HETATM 4 C4 LKC A 1 -32.490 57.535 121.715 1.00 11.44 C0 HETATM 5 C5 LKC A 1 -33.432 56.481 121.451 1.00 11.20 C0 HETATM 6 C6 LKC A 1 -34.708 56.913 121.285 1.00 10.25 C0 HETATM 7 O2 LKC A 1 -34.366 60.334 121.686 1.00 8.78 O0 HETATM 8 N4 LKC A 1 -31.229 57.282 121.889 1.00 13.08 N0 HETATM 9 C1' LKC A 1 -36.425 58.756 121.296 1.00 10.75 C0 HETATM 10 C2' LKC A 1 -36.811 59.325 119.983 1.00 9.94 C0 HETATM 11 C3' LKC A 1 -37.071 58.062 119.198 1.00 10.88 C0 HETATM 12 C4' LKC A 1 -38.164 57.664 120.183 1.00 11.26 C0 HETATM 13 O4' LKC A 1 -37.357 57.615 121.298 1.00 11.69 O0 HETATM 14 O3' LKC A 1 -37.684 58.367 117.900 1.00 12.72 O0 HETATM 15 C5' LKC A 1 -38.920 56.334 119.882 1.00 12.84 C0 HETATM 16 O5' LKC A 1 -37.940 55.307 119.707 1.00 14.99 O0 HETATM 17 C5A LKC A 1 -33.169 55.085 121.330 1.00 13.87 C0 HETATM 18 O2' LKC A 1 -38.046 60.016 120.078 1.00 10.43 O0 HETATM 19 C6' LKC A 1 -39.075 58.840 120.275 1.00 11.03 C0 HETATM 20 O5' LCC A 2 -36.155 60.091 116.859 1.00 10.56 O0 HETATM 21 C5' LCC A 2 -36.929 61.199 116.905 1.00 9.37 C0 HETATM 22 C4' LCC A 2 -35.977 62.347 117.205 1.00 8.91 C0 HETATM 23 O4' LCC A 2 -35.345 62.106 118.452 1.00 8.68 O0 HETATM 24 C1' LCC A 2 -34.113 62.934 118.486 1.00 7.87 C0 HETATM 25 N1 LCC A 2 -32.987 62.056 118.615 1.00 7.50 N0 HETATM 26 C6 LCC A 2 -33.008 60.632 118.464 1.00 7.84 C0 HETATM 27 C5 LCC A 2 -31.877 59.912 118.664 1.00 8.33 C0 HETATM 28 C5M LCC A 2 -31.922 58.506 118.460 1.00 9.69 C0 HETATM 29 C4 LCC A 2 -30.671 60.585 119.011 1.00 7.84 C0 HETATM 30 N4 LCC A 2 -29.563 59.873 119.274 1.00 8.84 N0 HETATM 31 N3 LCC A 2 -30.669 61.913 119.154 1.00 7.95 N0 HETATM 32 C2 LCC A 2 -31.760 62.633 118.936 1.00 6.67 C0 HETATM 33 O2 LCC A 2 -31.782 63.866 119.063 1.00 8.10 O0 HETATM 34 C3' LCC A 2 -34.774 62.445 116.297 1.00 9.50 C0 HETATM 35 C2' LCC A 2 -34.225 63.599 117.123 1.00 8.00 C0 HETATM 36 O2' LCC A 2 -35.208 64.568 117.238 1.00 8.72 O0 HETATM 37 O3' LCC A 2 -35.103 62.859 114.987 1.00 10.57 O0 HETATM 38 C6' LCC A 2 -36.541 63.704 117.218 1.00 8.94 C0 HETATM 39 P LCC A 2 -36.903 58.699 116.534 1.00 11.39 P0 HETATM 40 O1P LCC A 2 -35.865 57.807 116.419 1.00 10.46 O0 HETATM 41 O2P LCC A 2 -37.965 58.839 115.461 1.00 14.57 O0 HETATM 42 O5' LCC A 3 -33.070 63.875 113.975 1.00 9.12 O0 HETATM 43 C5' LCC A 3 -33.467 65.212 113.915 1.00 7.19 C0 HETATM 44 C4' LCC A 3 -32.219 65.969 114.321 1.00 6.48 C0 HETATM 45 O4' LCC A 3 -31.756 65.636 115.622 1.00 6.36 O0 HETATM 46 C1' LCC A 3 -30.306 65.878 115.643 1.00 5.72 C0 HETATM 47 N1 LCC A 3 -29.563 64.653 115.768 1.00 5.88 N0 HETATM 48 C6 LCC A 3 -30.128 63.368 115.674 1.00 6.23 C0 HETATM 49 C5 LCC A 3 -29.416 62.252 115.884 1.00 6.59 C0 HETATM 50 C5M LCC A 3 -30.099 60.998 115.689 1.00 7.16 C0 HETATM 51 C4 LCC A 3 -28.089 62.411 116.234 1.00 6.29 C0 HETATM 52 N4 LCC A 3 -27.346 61.361 116.517 1.00 7.19 N0 HETATM 53 N3 LCC A 3 -27.498 63.645 116.345 1.00 6.33 N0 HETATM 54 C2 LCC A 3 -28.262 64.730 116.108 1.00 5.86 C0 HETATM 55 O2 LCC A 3 -27.694 65.869 116.120 1.00 6.53 O0 HETATM 56 C3' LCC A 3 -31.006 65.709 113.438 1.00 6.77 C0 HETATM 57 C2' LCC A 3 -30.142 66.561 114.312 1.00 6.03 C0 HETATM 58 O2' LCC A 3 -30.850 67.845 114.413 1.00 6.30 O0 HETATM 59 O3' LCC A 3 -31.252 66.271 112.151 1.00 7.01 O0 HETATM 60 C6' LCC A 3 -32.336 67.441 114.373 1.00 6.19 C0 HETATM 61 P LCC A 3 -34.201 62.701 113.709 1.00 9.04 P0 HETATM 62 O1P LCC A 3 -33.429 61.556 113.719 1.00 8.92 O0 HETATM 63 O2P LCC A 3 -35.055 63.141 112.527 1.00 12.64 O0 HETATM 64 P LCG A 4 -30.549 65.640 110.843 1.00 7.07 P0 HETATM 65 OP1 LCG A 4 -31.229 66.315 109.709 1.00 7.86 O0 HETATM 66 O5' LCG A 4 -28.990 66.058 110.965 1.00 6.22 O0 HETATM 67 C5' LCG A 4 -28.726 67.462 110.943 1.00 5.88 C0 HETATM 68 C3' LCG A 4 -26.316 66.671 110.377 1.00 5.89 C0 HETATM 69 C6' LCG A 4 -26.610 68.881 111.121 1.00 7.03 C0 HETATM 70 N9 LCG A 4 -25.591 65.261 112.849 1.00 6.29 N0 HETATM 71 C8 LCG A 4 -26.655 64.365 112.959 1.00 6.60 C0 HETATM 72 C4 LCG A 4 -24.496 64.604 113.285 1.00 6.50 C0 HETATM 73 N7 LCG A 4 -26.224 63.188 113.321 1.00 7.23 N0 HETATM 74 C5 LCG A 4 -24.875 63.321 113.552 1.00 6.96 C0 HETATM 75 C6 LCG A 4 -23.973 62.380 113.962 1.00 7.59 C0 HETATM 76 C2' LCG A 4 -25.099 67.065 111.171 1.00 5.82 C0 HETATM 77 O6 LCG A 4 -24.238 61.208 114.308 1.00 9.80 O0 HETATM 78 C4' LCG A 4 -27.206 67.542 111.207 1.00 6.09 C0 HETATM 79 C1' LCG A 4 -25.593 66.725 112.575 1.00 5.96 C0 HETATM 80 C2 LCG A 4 -22.297 64.150 113.773 1.00 6.66 C0 HETATM 81 N1 LCG A 4 -22.679 62.857 114.047 1.00 6.18 N0 HETATM 82 O4' LCG A 4 -26.997 67.037 112.553 1.00 6.09 O0 HETATM 83 OP2 LCG A 4 -30.567 64.182 110.878 1.00 8.15 O0 HETATM 84 N2 LCG A 4 -20.976 64.473 113.891 1.00 6.25 N0 HETATM 85 N3 LCG A 4 -23.231 65.073 113.363 1.00 6.51 N0 HETATM 86 O2' LCG A 4 -25.165 68.514 111.152 1.00 6.70 O0 HETATM 87 O3' LCG A 4 -26.306 67.169 108.995 1.00 6.10 O0