HEADER RNA 07-FEB-21 7LNF TITLE 3'-DEOXY 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: RNA (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG) COMPND 3 P*AP*CP*UP*UP*AP*AP*GP*UP*CP*(GDO))-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 3 18-OCT-23 7LNF 1 REMARK REVDAT 2 23-MAR-22 7LNF 1 JRNL REVDAT 1 08-SEP-21 7LNF 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. 1.65 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 89.0 REMARK 3 NUMBER OF REFLECTIONS : 11790 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) : 0.208 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.690 REMARK 3 FREE R VALUE TEST SET COUNT : 553 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 407 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 44.24 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE SET COUNT : 19 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 378 REMARK 3 HETEROGEN ATOMS : 330 REMARK 3 SOLVENT ATOMS : 123 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.58 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.00200 REMARK 3 B22 (A**2) : -0.00200 REMARK 3 B33 (A**2) : 0.00600 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): 0.118 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.114 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.066 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.925 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 794 ; 0.025 ; 0.018 REMARK 3 BOND LENGTHS OTHERS (A): 352 ; 0.031 ; 0.025 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1192 ; 2.876 ; 2.135 REMARK 3 BOND ANGLES OTHERS (DEGREES): 826 ; 4.099 ; 3.208 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): 140 ; 0.461 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 400 ; 0.016 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 148 ; 0.001 ; 0.023 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 67 ; 0.086 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 34 ; 0.192 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 303 ; 0.251 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 92 ; 0.241 ; 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): 794 ; 1.891 ; 1.560 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 795 ; 1.890 ; 1.560 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1192 ; 2.275 ; 2.352 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1193 ; 2.274 ; 2.351 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 7LNF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1000254668. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 99 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13195 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : 0.39300 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: 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 (%): 58.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02 M MAGNESIUM SULFATE HYDRATE, REMARK 280 0.002 M COBALT (II) CHLORIDE HEXAHYDRATE, 0.05 M SODIUM REMARK 280 CACODYLATE TRIHYDRATE PH 6.0, 25% V/V (+/-)-2-METHYL-2,4- REMARK 280 PENTANEDIOL, 0.0005 M SPERMINE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 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 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 HOH A 259 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 258 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 262 LIES ON A SPECIAL POSITION. 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 C A 1 REMARK 465 C A 2 REMARK 465 C A 3 REMARK 465 G A 4 REMARK 465 G A 14 REMARK 465 C B 1 REMARK 465 C B 2 REMARK 465 C B 3 REMARK 465 G B 4 REMARK 465 G B 14 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 O HOH A 210 O HOH A 258 1.99 REMARK 500 O HOH A 210 O HOH A 229 2.10 REMARK 500 O HOH A 256 O HOH B 244 2.15 REMARK 500 O HOH A 251 O HOH A 256 2.17 REMARK 500 O3' LKC A 104 O1P LCC A 105 2.18 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 A 107 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 A 106 O3D REMARK 620 2 GP3 A 106 O2D 78.1 REMARK 620 3 GP3 A 106 O3D 0.0 78.1 REMARK 620 4 GP3 A 106 O2D 78.1 0.0 78.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 109 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 A 106 O2A REMARK 620 2 GP3 A 106 O3B 87.0 REMARK 620 3 GP3 A 106 O2G 142.0 67.2 REMARK 620 4 HOH A 202 O 52.8 137.9 136.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 111 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 A 106 O1B REMARK 620 2 GP3 A 106 N7B 105.7 REMARK 620 3 HOH A 206 O 79.3 91.0 REMARK 620 4 HOH A 234 O 142.9 84.5 64.7 REMARK 620 5 HOH A 246 O 124.4 87.2 155.8 91.0 REMARK 620 6 HOH A 254 O 97.0 157.2 95.6 78.7 77.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 108 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 209 O REMARK 620 2 HOH A 236 O 90.3 REMARK 620 3 HOH A 237 O 93.0 86.4 REMARK 620 4 HOH B 223 O 87.6 177.8 93.0 REMARK 620 5 HOH B 245 O 85.1 91.0 176.8 89.6 REMARK 620 6 HOH B 256 O 175.3 92.9 90.6 89.2 91.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 110 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 205 O REMARK 620 2 HOH A 216 O 87.6 REMARK 620 3 HOH A 253 O 77.2 90.7 REMARK 620 4 HOH A 260 O 78.5 165.7 82.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 109 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 230 O REMARK 620 2 HOH A 245 O 90.0 REMARK 620 3 HOH A 255 O 89.9 91.7 REMARK 620 4 HOH B 213 O 85.5 83.8 173.6 REMARK 620 5 HOH B 228 O 177.8 90.7 92.2 92.5 REMARK 620 6 HOH B 236 O 92.5 177.5 87.8 96.9 86.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 107 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 B 103 O3D REMARK 620 2 GP3 B 103 O2D 76.6 REMARK 620 3 GP3 B 103 O3D 0.0 76.6 REMARK 620 4 GP3 B 103 O2D 76.6 0.0 76.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 108 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 B 103 O2A REMARK 620 2 GP3 B 103 O3B 88.0 REMARK 620 3 GP3 B 103 O2G 141.7 66.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 111 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GP3 B 103 O1B REMARK 620 2 GP3 B 103 N7B 104.2 REMARK 620 3 HOH B 204 O 76.5 92.2 REMARK 620 4 HOH B 227 O 143.2 85.3 67.5 REMARK 620 5 HOH B 249 O 123.0 89.8 159.2 92.0 REMARK 620 6 HOH B 254 O 90.5 165.1 88.7 81.2 84.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 110 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 207 O REMARK 620 2 HOH B 210 O 77.0 REMARK 620 3 HOH B 222 O 100.4 86.3 REMARK 620 4 HOH B 263 O 90.9 75.5 155.9 REMARK 620 N 1 2 3 DBREF 7LNF A 1 14 PDB 7LNF 7LNF 1 14 DBREF 7LNF B 1 14 PDB 7LNF 7LNF 1 14 SEQRES 1 A 14 C C C G A C U U A A G U C SEQRES 2 A 14 G SEQRES 1 B 14 C C C G A C U U A A G U C SEQRES 2 B 14 G HET LCC A 101 22 HET LCG A 102 24 HET GDO A 103 22 HET LKC A 104 19 HET LCC A 105 22 HET GP3 A 106 51 HET MG A 107 1 HET MG A 108 1 HET MG A 109 1 HET MG A 110 1 HET CO A 111 1 HET LKC B 101 19 HET LCC B 102 22 HET GP3 B 103 51 HET LCC B 104 22 HET LCG B 105 24 HET GDO B 106 22 HET MG B 107 1 HET MG B 108 1 HET MG B 109 1 HET MG B 110 1 HET CO B 111 1 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 GDO 3'-DEOXY-GUANOSINE 5'-MONOPHOSPHATE 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 GP3 DIGUANOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM CO COBALT (II) ION FORMUL 3 LCC 4(C11 H16 N3 O8 P) FORMUL 4 LCG 2(C11 H14 N5 O8 P) FORMUL 5 GDO 2(C10 H14 N5 O7 P) FORMUL 6 LKC 2(C11 H15 N3 O5) FORMUL 8 GP3 2(C20 H27 N10 O18 P3) FORMUL 9 MG 8(MG 2+) FORMUL 13 CO 2(CO 2+) FORMUL 25 HOH *123(H2 O) LINK P A A 5 O3' LCG A 102 1555 1555 1.61 LINK O3' C A 13 P GDO A 103 1555 1555 1.59 LINK O3' LCC A 101 P LCG A 102 1555 1555 1.61 LINK P LCC A 101 O3' LCC B 102 1555 1555 1.62 LINK O3' LKC A 104 P LCC A 105 1555 1555 1.65 LINK O3' LCC A 105 P LCC B 104 1555 1555 1.63 LINK P A B 5 O3' LCG B 105 1555 1555 1.59 LINK O3' C B 13 P GDO B 106 1555 1555 1.58 LINK O3' LKC B 101 P LCC B 102 1555 1555 1.65 LINK O3' LCC B 104 P LCG B 105 1555 1555 1.62 LINK O3D GP3 A 106 MG MG A 107 1555 1555 2.08 LINK O2D GP3 A 106 MG MG A 107 1555 1555 2.07 LINK O3D GP3 A 106 MG MG A 107 1555 3455 2.42 LINK O2D GP3 A 106 MG MG A 107 1555 2565 2.42 LINK O2A GP3 A 106 MG MG A 109 1555 1555 1.92 LINK O3B GP3 A 106 MG MG A 109 1555 1555 1.98 LINK O2G GP3 A 106 MG MG A 109 1555 1555 2.50 LINK O1B GP3 A 106 CO CO A 111 1555 1555 2.11 LINK N7B GP3 A 106 CO CO A 111 1555 1555 2.09 LINK MG MG A 108 O HOH A 209 1555 1555 2.10 LINK MG MG A 108 O HOH A 236 1555 3455 2.10 LINK MG MG A 108 O HOH A 237 1555 1555 2.01 LINK MG MG A 108 O HOH B 223 1555 1555 2.07 LINK MG MG A 108 O HOH B 245 1555 1555 2.08 LINK MG MG A 108 O HOH B 256 1555 1555 2.08 LINK MG MG A 109 O HOH A 202 1555 1555 2.99 LINK MG MG A 110 O HOH A 205 1555 1555 2.48 LINK MG MG A 110 O HOH A 216 1555 1555 2.12 LINK MG MG A 110 O HOH A 253 1555 1555 2.00 LINK MG MG A 110 O HOH A 260 1555 1555 2.21 LINK CO CO A 111 O HOH A 206 1555 1555 2.17 LINK CO CO A 111 O HOH A 234 1555 1555 2.41 LINK CO CO A 111 O HOH A 246 1555 1555 2.30 LINK CO CO A 111 O HOH A 254 1555 1555 2.58 LINK O HOH A 230 MG MG B 109 1555 1555 2.07 LINK O HOH A 245 MG MG B 109 1555 1555 2.09 LINK O HOH A 255 MG MG B 109 1555 1555 2.07 LINK O3D GP3 B 103 MG MG B 107 1555 1555 2.09 LINK O2D GP3 B 103 MG MG B 107 1555 1555 2.08 LINK O3D GP3 B 103 MG MG B 107 1555 2565 2.39 LINK O2D GP3 B 103 MG MG B 107 1555 3455 2.38 LINK O2A GP3 B 103 MG MG B 108 1555 1555 1.91 LINK O3B GP3 B 103 MG MG B 108 1555 1555 1.98 LINK O2G GP3 B 103 MG MG B 108 1555 1555 2.62 LINK O1B GP3 B 103 CO CO B 111 1555 1555 2.12 LINK N7B GP3 B 103 CO CO B 111 1555 1555 2.08 LINK MG MG B 109 O HOH B 213 1555 1555 2.14 LINK MG MG B 109 O HOH B 228 1555 2565 2.11 LINK MG MG B 109 O HOH B 236 1555 1555 2.04 LINK MG MG B 110 O HOH B 207 1555 1555 2.33 LINK MG MG B 110 O HOH B 210 1555 1555 2.38 LINK MG MG B 110 O HOH B 222 1555 1555 2.09 LINK MG MG B 110 O HOH B 263 1555 1555 2.30 LINK CO CO B 111 O HOH B 204 1555 1555 2.20 LINK CO CO B 111 O HOH B 227 1555 1555 2.47 LINK CO CO B 111 O HOH B 249 1555 1555 2.22 LINK CO CO B 111 O HOH B 254 1555 1555 2.53 CRYST1 46.822 46.822 83.199 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 0.021357 0.012331 0.000000 0.00000 SCALE2 0.000000 0.024661 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012019 0.00000