HEADER RNA 21-SEP-25 9YD3 TITLE RNA PRIMER NON-ENZYMATIC EXTENSION PRODUCT WITH RNA SUBSTRATE 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*GP*G)-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 NONENZYMATIC RNA PRIMER EXTENSION, PRODUCT, RNA DUPLEX, ORIGIN OF KEYWDS 2 LIFE, RNA EXPDTA X-RAY DIFFRACTION AUTHOR Z.FANG,J.W.SZOSTAK REVDAT 2 19-NOV-25 9YD3 1 REMARK REVDAT 1 22-OCT-25 9YD3 0 JRNL AUTH Z.FANG,J.W.SZOSTAK JRNL TITL NONENZYMATIC RNA COPYING WITH DEOXYPURINE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0425 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) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.57 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 83.0 REMARK 3 NUMBER OF REFLECTIONS : 12475 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) : 0.226 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.467 REMARK 3 FREE R VALUE TEST SET COUNT : 682 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) : 1.59 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.63 REMARK 3 REFLECTION IN BIN (WORKING SET) : 394 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 37.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.2350 REMARK 3 BIN FREE R VALUE SET COUNT : 17 REMARK 3 BIN FREE R VALUE : 0.5260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 644 REMARK 3 HETEROGEN ATOMS : 67 REMARK 3 SOLVENT ATOMS : 132 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.00500 REMARK 3 B22 (A**2) : -0.00500 REMARK 3 B33 (A**2) : 0.01500 REMARK 3 B12 (A**2) : -0.00200 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): 0.124 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.114 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.064 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.814 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 788 ; 0.022 ; 0.016 REMARK 3 BOND LENGTHS OTHERS (A): 350 ; 0.024 ; 0.023 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1208 ; 2.968 ; 2.233 REMARK 3 BOND ANGLES OTHERS (DEGREES): 824 ; 3.642 ; 2.365 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): 156 ; 0.446 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 418 ; 0.016 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 136 ; 0.001 ; 0.023 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 79 ; 0.102 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 40 ; 0.173 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 316 ; 0.248 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 104 ; 0.231 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 8 ; 0.119 ; 0.200 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): 788 ; 2.726 ; 2.062 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 789 ; 2.725 ; 2.070 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1208 ; 4.375 ; 3.752 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1209 ; 4.373 ; 3.760 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 9YD3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1000300302. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-APR-22 REMARK 200 TEMPERATURE (KELVIN) : 99 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 : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033175 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14954 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.592 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 (%) : 99.3 REMARK 200 DATA REDUNDANCY : 8.400 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 37.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.33600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.500 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M HEPES PH 7.0, 0.2 M AMMONIUM REMARK 280 ACETATE, 0.15 M MAGNESIUM ACETATE, 10% W/V POLYETHYLENE GLYCOL 6, REMARK 280 000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 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 106 LIES ON A SPECIAL POSITION. REMARK 375 MG MG B 105 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 258 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 263 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 253 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 262 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 O HOH A 232 O HOH A 264 2.08 REMARK 500 O HOH A 264 O HOH B 239 2.19 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 7 O3' - P - OP2 ANGL. DEV. = 7.7 DEGREES REMARK 500 U A 8 O5' - P - OP2 ANGL. DEV. = -5.6 DEGREES REMARK 500 G A 14 O5' - P - OP2 ANGL. DEV. = -8.1 DEGREES REMARK 500 G A 15 O5' - P - OP1 ANGL. DEV. = 7.3 DEGREES REMARK 500 G A 15 O5' - P - OP2 ANGL. DEV. = -6.5 DEGREES REMARK 500 LCC B 1 C3' - O3' - P ANGL. DEV. = 7.5 DEGREES REMARK 500 U B 7 O3' - P - OP2 ANGL. DEV. = 7.6 DEGREES REMARK 500 U B 8 O5' - P - OP2 ANGL. DEV. = -6.2 DEGREES REMARK 500 G B 14 C3' - C2' - C1' ANGL. DEV. = -4.2 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 A 106 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 15 O3' REMARK 620 2 G A 15 O2' 71.7 REMARK 620 3 G A 15 O3' 0.0 71.7 REMARK 620 4 G A 15 O2' 71.7 0.0 71.7 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 HOH A 214 O REMARK 620 2 HOH A 215 O 89.4 REMARK 620 3 HOH A 262 O 83.5 84.0 REMARK 620 4 HOH B 217 O 97.6 168.8 88.1 REMARK 620 5 HOH B 225 O 103.4 99.3 172.3 87.7 REMARK 620 6 HOH B 259 O 171.3 85.3 89.1 86.7 84.2 REMARK 620 N 1 2 3 4 5 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 210 O REMARK 620 2 HOH A 224 O 85.9 REMARK 620 3 HOH A 227 O 92.1 86.6 REMARK 620 4 HOH B 230 O 89.3 175.2 94.4 REMARK 620 5 HOH B 242 O 89.1 86.5 172.8 92.7 REMARK 620 6 HOH B 256 O 176.5 94.6 91.4 90.1 87.5 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 HOH A 205 O REMARK 620 2 HOH A 220 O 89.2 REMARK 620 3 HOH A 223 O 92.5 90.6 REMARK 620 4 HOH A 255 O 171.9 89.2 79.6 REMARK 620 5 HOH A 266 O 93.6 174.2 84.3 87.3 REMARK 620 6 HOH A 267 O 101.7 100.0 162.4 86.4 84.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 105 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 208 O REMARK 620 2 HOH A 212 O 80.0 REMARK 620 3 HOH A 218 O 94.8 87.6 REMARK 620 4 HOH A 236 O 75.8 75.6 161.9 REMARK 620 5 HOH A 265 O 160.5 80.5 85.0 98.7 REMARK 620 N 1 2 3 4 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 HOH A 228 O REMARK 620 2 HOH A 241 O 91.8 REMARK 620 3 HOH A 257 O 90.3 86.5 REMARK 620 4 HOH B 212 O 88.2 89.6 175.7 REMARK 620 5 HOH B 228 O 175.9 87.9 93.7 87.7 REMARK 620 6 HOH B 233 O 92.7 175.1 91.4 92.6 87.9 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 G B 15 O3' REMARK 620 2 G B 15 O2' 71.9 REMARK 620 3 G B 15 O3' 0.0 71.9 REMARK 620 4 G B 15 O2' 71.9 0.0 71.9 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 B 206 O REMARK 620 2 HOH B 209 O 79.8 REMARK 620 3 HOH B 226 O 91.9 87.9 REMARK 620 4 HOH B 249 O 75.0 91.1 166.7 REMARK 620 5 HOH B 264 O 164.1 84.9 83.2 109.9 REMARK 620 N 1 2 3 4 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 HOH B 208 O REMARK 620 2 HOH B 219 O 91.8 REMARK 620 3 HOH B 251 O 107.4 75.2 REMARK 620 4 HOH B 263 O 91.1 176.5 105.9 REMARK 620 5 HOH B 265 O 90.2 88.4 156.0 89.6 REMARK 620 N 1 2 3 4 DBREF 9YD3 A 1 15 PDB 9YD3 9YD3 1 15 DBREF 9YD3 B 1 15 PDB 9YD3 9YD3 1 15 SEQRES 1 A 15 LCC LCC LCC LCG A C U U A A G U C SEQRES 2 A 15 G G SEQRES 1 B 15 LCC LCC LCC LCG A C U U A A G U C SEQRES 2 B 15 G G HET LCC A 1 19 HET LCC A 2 22 HET LCC A 3 22 HET LCG A 4 24 HET LCC B 1 19 HET LCC B 2 22 HET LCC B 3 22 HET LCG B 4 24 HET EQ4 A 101 29 HET MG A 102 1 HET MG A 103 1 HET MG A 104 1 HET MG A 105 1 HET MG A 106 1 HET EQ4 B 101 29 HET MG B 102 1 HET MG B 103 1 HET MG B 104 1 HET MG B 105 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 EQ4 5'-O-[(R)-(2-AMINO-1H-IMIDAZOL-1-YL)(HYDROXY) HETNAM 2 EQ4 PHOSPHORYL]GUANOSINE HETNAM MG MAGNESIUM ION FORMUL 1 LCC 6(C11 H16 N3 O8 P) FORMUL 1 LCG 2(C11 H14 N5 O8 P) FORMUL 3 EQ4 2(C13 H17 N8 O7 P) FORMUL 4 MG 9(MG 2+) FORMUL 14 HOH *132(H2 O) LINK O3' LCC A 1 P LCC A 2 1555 1555 1.65 LINK O3' LCC A 2 P LCC A 3 1555 1555 1.66 LINK O3' LCC A 3 P LCG A 4 1555 1555 1.64 LINK O3' LCG A 4 P A A 5 1555 1555 1.60 LINK O3' LCC B 1 P LCC B 2 1555 1555 1.66 LINK O3' LCC B 2 P LCC B 3 1555 1555 1.66 LINK O3' LCC B 3 P LCG B 4 1555 1555 1.63 LINK O3' LCG B 4 P A B 5 1555 1555 1.59 LINK O3' G A 15 MG MG A 106 1555 1555 2.49 LINK O2' G A 15 MG MG A 106 1555 1555 2.31 LINK O3' G A 15 MG MG A 106 1555 2565 2.49 LINK O2' G A 15 MG MG A 106 1555 2565 2.31 LINK MG MG A 102 O HOH A 214 1555 1555 2.12 LINK MG MG A 102 O HOH A 215 1555 1555 2.21 LINK MG MG A 102 O HOH A 262 1555 1555 2.19 LINK MG MG A 102 O HOH B 217 1555 1555 2.20 LINK MG MG A 102 O HOH B 225 1555 1555 2.14 LINK MG MG A 102 O HOH B 259 1555 1555 2.17 LINK MG MG A 103 O HOH A 210 1555 1555 2.10 LINK MG MG A 103 O HOH A 224 1555 1555 2.15 LINK MG MG A 103 O HOH A 227 1555 1555 2.07 LINK MG MG A 103 O HOH B 230 1555 1555 2.07 LINK MG MG A 103 O HOH B 242 1555 1555 2.21 LINK MG MG A 103 O HOH B 256 1555 1555 1.90 LINK MG MG A 104 O HOH A 205 1555 1555 2.04 LINK MG MG A 104 O HOH A 220 1555 1555 1.94 LINK MG MG A 104 O HOH A 223 1555 1555 2.18 LINK MG MG A 104 O HOH A 255 1555 1555 2.09 LINK MG MG A 104 O HOH A 266 1555 1555 1.86 LINK MG MG A 104 O HOH A 267 1555 1555 2.06 LINK MG MG A 105 O HOH A 208 1555 1555 1.99 LINK MG MG A 105 O HOH A 212 1555 1555 2.30 LINK MG MG A 105 O HOH A 218 1555 1555 2.26 LINK MG MG A 105 O HOH A 236 1555 1555 2.41 LINK MG MG A 105 O HOH A 265 1555 1555 2.27 LINK O HOH A 228 MG MG B 102 1555 1555 2.07 LINK O HOH A 241 MG MG B 102 1555 1555 2.18 LINK O HOH A 257 MG MG B 102 1555 1555 1.90 LINK O3' G B 15 MG MG B 105 1555 1555 2.34 LINK O2' G B 15 MG MG B 105 1555 1555 2.45 LINK O3' G B 15 MG MG B 105 1555 2565 2.34 LINK O2' G B 15 MG MG B 105 1555 2565 2.45 LINK MG MG B 102 O HOH B 212 1555 1555 2.08 LINK MG MG B 102 O HOH B 228 1555 1555 2.16 LINK MG MG B 102 O HOH B 233 1555 1555 2.05 LINK MG MG B 103 O HOH B 206 1555 1555 1.93 LINK MG MG B 103 O HOH B 209 1555 1555 2.29 LINK MG MG B 103 O HOH B 226 1555 1555 2.29 LINK MG MG B 103 O HOH B 249 1555 1555 2.23 LINK MG MG B 103 O HOH B 264 1555 1555 2.14 LINK MG MG B 104 O HOH B 208 1555 1555 2.00 LINK MG MG B 104 O HOH B 219 1555 1555 2.12 LINK MG MG B 104 O HOH B 251 1555 1555 1.81 LINK MG MG B 104 O HOH B 263 1555 1555 1.88 LINK MG MG B 104 O HOH B 265 1555 1555 1.82 CRYST1 47.338 47.338 83.136 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 0.021125 0.012196 0.000000 0.00000 SCALE2 0.000000 0.024393 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012028 0.00000 CONECT 1 2 CONECT 2 1 3 CONECT 3 2 4 15 19 CONECT 4 3 5 CONECT 5 4 6 16 CONECT 6 5 7 13 CONECT 7 6 8 CONECT 8 7 9 10 CONECT 9 8 CONECT 10 8 11 12 CONECT 11 10 CONECT 12 10 13 CONECT 13 6 12 14 CONECT 14 13 CONECT 15 3 16 18 CONECT 16 5 15 17 CONECT 17 16 19 CONECT 18 15 39 CONECT 19 3 17 CONECT 20 21 39 CONECT 21 20 22 CONECT 22 21 23 34 38 CONECT 23 22 24 CONECT 24 23 25 35 CONECT 25 24 26 32 CONECT 26 25 27 CONECT 27 26 28 29 CONECT 28 27 CONECT 29 27 30 31 CONECT 30 29 CONECT 31 29 32 CONECT 32 25 31 33 CONECT 33 32 CONECT 34 22 35 37 CONECT 35 24 34 36 CONECT 36 35 38 CONECT 37 34 61 CONECT 38 22 36 CONECT 39 18 20 40 41 CONECT 40 39 CONECT 41 39 CONECT 42 43 61 CONECT 43 42 44 CONECT 44 43 45 56 60 CONECT 45 44 46 CONECT 46 45 47 57 CONECT 47 46 48 54 CONECT 48 47 49 CONECT 49 48 50 51 CONECT 50 49 CONECT 51 49 52 53 CONECT 52 51 CONECT 53 51 54 CONECT 54 47 53 55 CONECT 55 54 CONECT 56 44 57 59 CONECT 57 46 56 58 CONECT 58 57 60 CONECT 59 56 64 CONECT 60 44 58 CONECT 61 37 42 62 63 CONECT 62 61 CONECT 63 61 CONECT 64 59 65 66 83 CONECT 65 64 CONECT 66 64 67 CONECT 67 66 78 CONECT 68 76 78 87 CONECT 69 78 86 CONECT 70 71 72 79 CONECT 71 70 73 CONECT 72 70 74 85 CONECT 73 71 74 CONECT 74 72 73 75 CONECT 75 74 77 81 CONECT 76 68 79 86 CONECT 77 75 CONECT 78 67 68 69 82 CONECT 79 70 76 82 CONECT 80 81 84 85 CONECT 81 75 80 CONECT 82 78 79 CONECT 83 64 CONECT 84 80 CONECT 85 72 80 CONECT 86 69 76 CONECT 87 68 88 CONECT 88 87 CONECT 308 680 CONECT 310 680 CONECT 324 325 CONECT 325 324 326 CONECT 326 325 327 338 342 CONECT 327 326 328 CONECT 328 327 329 339 CONECT 329 328 330 336 CONECT 330 329 331 CONECT 331 330 332 333 CONECT 332 331 CONECT 333 331 334 335 CONECT 334 333 CONECT 335 333 336 CONECT 336 329 335 337 CONECT 337 336 CONECT 338 326 339 341 CONECT 339 328 338 340 CONECT 340 339 342 CONECT 341 338 362 CONECT 342 326 340 CONECT 343 344 362 CONECT 344 343 345 CONECT 345 344 346 357 361 CONECT 346 345 347 CONECT 347 346 348 358 CONECT 348 347 349 355 CONECT 349 348 350 CONECT 350 349 351 352 CONECT 351 350 CONECT 352 350 353 354 CONECT 353 352 CONECT 354 352 355 CONECT 355 348 354 356 CONECT 356 355 CONECT 357 345 358 360 CONECT 358 347 357 359 CONECT 359 358 361 CONECT 360 357 384 CONECT 361 345 359 CONECT 362 341 343 363 364 CONECT 363 362 CONECT 364 362 CONECT 365 366 384 CONECT 366 365 367 CONECT 367 366 368 379 383 CONECT 368 367 369 CONECT 369 368 370 380 CONECT 370 369 371 377 CONECT 371 370 372 CONECT 372 371 373 374 CONECT 373 372 CONECT 374 372 375 376 CONECT 375 374 CONECT 376 374 377 CONECT 377 370 376 378 CONECT 378 377 CONECT 379 367 380 382 CONECT 380 369 379 381 CONECT 381 380 383 CONECT 382 379 387 CONECT 383 367 381 CONECT 384 360 365 385 386 CONECT 385 384 CONECT 386 384 CONECT 387 382 388 389 406 CONECT 388 387 CONECT 389 387 390 CONECT 390 389 401 CONECT 391 399 401 410 CONECT 392 401 409 CONECT 393 394 395 402 CONECT 394 393 396 CONECT 395 393 397 408 CONECT 396 394 397 CONECT 397 395 396 398 CONECT 398 397 400 404 CONECT 399 391 402 409 CONECT 400 398 CONECT 401 390 391 392 405 CONECT 402 393 399 405 CONECT 403 404 407 408 CONECT 404 398 403 CONECT 405 401 402 CONECT 406 387 CONECT 407 403 CONECT 408 395 403 CONECT 409 392 399 CONECT 410 391 411 CONECT 411 410 CONECT 631 713 CONECT 633 713 CONECT 647 648 649 651 670 CONECT 648 647 CONECT 649 647 CONECT 650 651 652 CONECT 651 647 650 CONECT 652 650 653 654 CONECT 653 652 658 CONECT 654 652 655 656 CONECT 655 654 CONECT 656 654 657 658 CONECT 657 656 CONECT 658 653 656 669 CONECT 659 660 665 CONECT 660 659 661 662 CONECT 661 660 CONECT 662 660 663 CONECT 663 662 664 669 CONECT 664 663 665 667 CONECT 665 659 664 666 CONECT 666 665 CONECT 667 664 668 CONECT 668 667 669 CONECT 669 658 663 668 CONECT 670 647 671 674 CONECT 671 670 672 CONECT 672 671 673 CONECT 673 672 674 CONECT 674 670 673 675 CONECT 675 674 CONECT 676 727 728 775 797 CONECT 676 805 839 CONECT 677 723 737 740 810 CONECT 677 822 836 CONECT 678 718 733 736 768 CONECT 678 779 780 CONECT 679 721 725 731 749 CONECT 679 778 CONECT 680 308 310 CONECT 681 682 683 685 704 CONECT 682 681 CONECT 683 681 CONECT 684 685 686 CONECT 685 681 684 CONECT 686 684 687 688 CONECT 687 686 692 CONECT 688 686 689 690 CONECT 689 688 CONECT 690 688 691 692 CONECT 691 690 CONECT 692 687 690 703 CONECT 693 694 699 CONECT 694 693 695 696 CONECT 695 694 CONECT 696 694 697 CONECT 697 696 698 703 CONECT 698 697 699 701 CONECT 699 693 698 700 CONECT 700 699 CONECT 701 698 702 CONECT 702 701 703 CONECT 703 692 697 702 CONECT 704 681 705 708 CONECT 705 704 706 CONECT 706 705 707 CONECT 707 706 708 CONECT 708 704 707 709 CONECT 709 708 CONECT 710 741 754 770 792 CONECT 710 808 813 CONECT 711 786 789 806 829 CONECT 711 844 CONECT 712 788 799 831 843 CONECT 712 845 CONECT 713 631 633 CONECT 718 678 CONECT 721 679 CONECT 723 677 CONECT 725 679 CONECT 727 676 CONECT 728 676 CONECT 731 679 CONECT 733 678 CONECT 736 678 CONECT 737 677 CONECT 740 677 CONECT 741 710 CONECT 749 679 CONECT 754 710 CONECT 768 678 CONECT 770 710 CONECT 775 676 CONECT 778 679 CONECT 779 678 CONECT 780 678 CONECT 786 711 CONECT 788 712 CONECT 789 711 CONECT 792 710 CONECT 797 676 CONECT 799 712 CONECT 805 676 CONECT 806 711 CONECT 808 710 CONECT 810 677 CONECT 813 710 CONECT 822 677 CONECT 829 711 CONECT 831 712 CONECT 836 677 CONECT 839 676 CONECT 843 712 CONECT 844 711 CONECT 845 712 MASTER 392 0 19 0 0 0 0 6 843 2 293 4 END