HEADER DNA 12-SEP-20 7D0Z TITLE NMR SOLUTION STRUCTURES OF THE DNA MINIDUMBBELL FORMED BY TWO CCTG TITLE 2 REPEATS AT PH 5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*(DCZ)P*CP*TP*GP*CP*CP*TP*G)-3'); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS MINIDUMBBELL, CCTG, PH 5, DNA EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR P.GUO,S.L.LAM REVDAT 4 01-MAY-24 7D0Z 1 REMARK REVDAT 3 28-APR-21 7D0Z 1 JRNL REVDAT 2 10-FEB-21 7D0Z 1 JRNL REVDAT 1 03-FEB-21 7D0Z 0 JRNL AUTH L.WAN,J.YI,S.L.LAM,H.K.LEE,P.GUO JRNL TITL 5-METHYLCYTOSINE SUBSTANTIALLY ENHANCES THE THERMAL JRNL TITL 2 STABILITY OF DNA MINIDUMBBELLS. JRNL REF CHEMISTRY V. 27 6740 2021 JRNL REFN ISSN 0947-6539 JRNL PMID 33501691 JRNL DOI 10.1002/CHEM.202005410 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, ... AND KOLLMAN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7D0Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1300018283. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 273 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 10 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.2 MM NA DNA (5' REMARK 210 -D(*(CP5)P*(DCP)P*TP*GP*CP*CP*TP*G)-3'), 0.02 MM NA DSS, 10 MM REMARK 210 NA NACL, 99.96% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H COSY; REMARK 210 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN REMARK 210 METHOD USED : RESTRAINED MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1000 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 400 REMARK 400 COMPOUND REMARK 400 DCZ (A 1), DC (A 2) HAVE EXTRA ATOM H3 AS N3-SITE PROTONATED. 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 1 DC A 2 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 1 DC A 5 C1' - O4' - C4' ANGL. DEV. = -8.2 DEGREES REMARK 500 1 DC A 5 N1 - C1' - C2' ANGL. DEV. = 8.6 DEGREES REMARK 500 1 DC A 6 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 1 DT A 7 O4' - C1' - N1 ANGL. DEV. = 5.4 DEGREES REMARK 500 1 DT A 7 C4 - C5 - C6 ANGL. DEV. = 3.6 DEGREES REMARK 500 1 DT A 7 C6 - C5 - C7 ANGL. DEV. = -6.7 DEGREES REMARK 500 2 DC A 2 O4' - C1' - N1 ANGL. DEV. = 4.6 DEGREES REMARK 500 2 DG A 4 O4' - C1' - N9 ANGL. DEV. = 5.1 DEGREES REMARK 500 2 DG A 4 N3 - C4 - C5 ANGL. DEV. = -3.0 DEGREES REMARK 500 2 DC A 5 C3' - O3' - P ANGL. DEV. = 7.4 DEGREES REMARK 500 2 DC A 6 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 2 DC A 6 N1 - C2 - O2 ANGL. DEV. = 3.9 DEGREES REMARK 500 2 DT A 7 O4' - C1' - N1 ANGL. DEV. = 5.3 DEGREES REMARK 500 2 DT A 7 C6 - C5 - C7 ANGL. DEV. = -5.0 DEGREES REMARK 500 3 DC A 2 O4' - C1' - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 3 DT A 3 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 3 DG A 4 O4' - C1' - N9 ANGL. DEV. = 2.7 DEGREES REMARK 500 3 DG A 4 N3 - C4 - C5 ANGL. DEV. = -3.1 DEGREES REMARK 500 3 DC A 5 C1' - O4' - C4' ANGL. DEV. = -7.3 DEGREES REMARK 500 3 DC A 6 O4' - C1' - N1 ANGL. DEV. = 3.3 DEGREES REMARK 500 3 DC A 6 N1 - C2 - O2 ANGL. DEV. = 3.8 DEGREES REMARK 500 3 DT A 7 O4' - C1' - N1 ANGL. DEV. = 5.6 DEGREES REMARK 500 3 DT A 7 C6 - C5 - C7 ANGL. DEV. = -5.9 DEGREES REMARK 500 4 DC A 2 O4' - C1' - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 4 DT A 3 O4' - C1' - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 4 DT A 3 C3' - O3' - P ANGL. DEV. = 7.7 DEGREES REMARK 500 4 DG A 4 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 4 DG A 4 N3 - C4 - C5 ANGL. DEV. = -3.2 DEGREES REMARK 500 4 DC A 5 O4' - C1' - N1 ANGL. DEV. = 5.7 DEGREES REMARK 500 4 DC A 6 O4' - C1' - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 4 DC A 6 N1 - C2 - O2 ANGL. DEV. = 3.8 DEGREES REMARK 500 4 DC A 6 C3' - O3' - P ANGL. DEV. = 7.4 DEGREES REMARK 500 4 DT A 7 O4' - C1' - N1 ANGL. DEV. = 2.5 DEGREES REMARK 500 4 DT A 7 C4 - C5 - C6 ANGL. DEV. = 3.6 DEGREES REMARK 500 4 DT A 7 C6 - C5 - C7 ANGL. DEV. = -6.0 DEGREES REMARK 500 5 DC A 2 O4' - C1' - N1 ANGL. DEV. = 4.3 DEGREES REMARK 500 5 DG A 4 O4' - C1' - N9 ANGL. DEV. = 4.8 DEGREES REMARK 500 5 DG A 4 N3 - C4 - C5 ANGL. DEV. = -3.3 DEGREES REMARK 500 5 DC A 6 O4' - C1' - N1 ANGL. DEV. = 3.3 DEGREES REMARK 500 5 DC A 6 N1 - C2 - O2 ANGL. DEV. = 3.6 DEGREES REMARK 500 5 DT A 7 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 5 DT A 7 C4 - C5 - C6 ANGL. DEV. = 3.9 DEGREES REMARK 500 5 DT A 7 C6 - C5 - C7 ANGL. DEV. = -6.1 DEGREES REMARK 500 6 DC A 2 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 6 DG A 4 O4' - C1' - N9 ANGL. DEV. = 5.0 DEGREES REMARK 500 6 DG A 4 N3 - C4 - C5 ANGL. DEV. = -3.5 DEGREES REMARK 500 6 DC A 5 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 6 DC A 6 O4' - C1' - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 6 DC A 6 N1 - C2 - O2 ANGL. DEV. = 3.8 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 182 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 DT A 3 0.09 SIDE CHAIN REMARK 500 1 DC A 5 0.10 SIDE CHAIN REMARK 500 1 DC A 6 0.06 SIDE CHAIN REMARK 500 1 DT A 7 0.17 SIDE CHAIN REMARK 500 2 DT A 3 0.07 SIDE CHAIN REMARK 500 2 DG A 4 0.07 SIDE CHAIN REMARK 500 2 DT A 7 0.20 SIDE CHAIN REMARK 500 3 DC A 5 0.09 SIDE CHAIN REMARK 500 3 DT A 7 0.21 SIDE CHAIN REMARK 500 4 DG A 4 0.05 SIDE CHAIN REMARK 500 4 DT A 7 0.21 SIDE CHAIN REMARK 500 4 DG A 8 0.07 SIDE CHAIN REMARK 500 5 DT A 3 0.07 SIDE CHAIN REMARK 500 5 DT A 7 0.20 SIDE CHAIN REMARK 500 6 DT A 3 0.08 SIDE CHAIN REMARK 500 6 DT A 7 0.21 SIDE CHAIN REMARK 500 7 DT A 3 0.11 SIDE CHAIN REMARK 500 7 DT A 7 0.22 SIDE CHAIN REMARK 500 8 DG A 4 0.07 SIDE CHAIN REMARK 500 8 DT A 7 0.18 SIDE CHAIN REMARK 500 9 DT A 3 0.14 SIDE CHAIN REMARK 500 9 DC A 6 0.08 SIDE CHAIN REMARK 500 9 DT A 7 0.16 SIDE CHAIN REMARK 500 10 DC A 5 0.12 SIDE CHAIN REMARK 500 10 DT A 7 0.20 SIDE CHAIN REMARK 500 11 DT A 3 0.07 SIDE CHAIN REMARK 500 11 DG A 4 0.09 SIDE CHAIN REMARK 500 11 DT A 7 0.21 SIDE CHAIN REMARK 500 11 DG A 8 0.06 SIDE CHAIN REMARK 500 12 DT A 3 0.07 SIDE CHAIN REMARK 500 12 DG A 4 0.07 SIDE CHAIN REMARK 500 12 DT A 7 0.17 SIDE CHAIN REMARK 500 13 DT A 3 0.10 SIDE CHAIN REMARK 500 13 DG A 4 0.07 SIDE CHAIN REMARK 500 13 DT A 7 0.23 SIDE CHAIN REMARK 500 14 DT A 3 0.08 SIDE CHAIN REMARK 500 14 DT A 7 0.23 SIDE CHAIN REMARK 500 15 DC A 2 0.07 SIDE CHAIN REMARK 500 15 DT A 3 0.06 SIDE CHAIN REMARK 500 15 DT A 7 0.19 SIDE CHAIN REMARK 500 16 DT A 3 0.07 SIDE CHAIN REMARK 500 16 DT A 7 0.21 SIDE CHAIN REMARK 500 17 DT A 3 0.10 SIDE CHAIN REMARK 500 17 DT A 7 0.20 SIDE CHAIN REMARK 500 18 DT A 7 0.17 SIDE CHAIN REMARK 500 19 DG A 4 0.07 SIDE CHAIN REMARK 500 19 DT A 7 0.18 SIDE CHAIN REMARK 500 19 DG A 8 0.07 SIDE CHAIN REMARK 500 20 DC A 5 0.08 SIDE CHAIN REMARK 500 20 DT A 7 0.24 SIDE CHAIN 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 NA A 105 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DC A 2 OP1 REMARK 620 2 DC A 2 OP2 63.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 102 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 4 OP1 REMARK 620 2 DG A 4 OP2 59.6 REMARK 620 3 DC A 5 OP2 111.7 134.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 101 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DC A 5 OP1 REMARK 620 2 DC A 5 O5' 58.3 REMARK 620 3 DC A 5 O3' 125.6 78.4 REMARK 620 4 DC A 6 OP1 161.0 134.8 58.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 103 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DT A 7 OP1 REMARK 620 2 DG A 8 OP1 141.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 104 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DT A 7 O3' REMARK 620 2 DG A 8 OP2 60.3 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 36380 RELATED DB: BMRB REMARK 900 NMR SOLUTION STRUCTURES OF THE DNA MINIDUMBBELL FORMED BY TWO CCTG REMARK 900 REPEATS AT PH 5 DBREF 7D0Z A 1 8 PDB 7D0Z 7D0Z 1 8 SEQRES 1 A 8 DCZ DC DT DG DC DC DT DG HET DCZ A 1 29 HET NA A 101 1 HET NA A 102 1 HET NA A 103 1 HET NA A 104 1 HET NA A 105 1 HETNAM DCZ 2'-DEOXYCYTIDINE HETNAM NA SODIUM ION FORMUL 1 DCZ C9 H13 N3 O4 FORMUL 2 NA 5(NA 1+) LINK O3' DCZ A 1 P DC A 2 1555 1555 1.61 LINK OP1 DC A 2 NA NA A 105 1555 1555 2.42 LINK OP2 DC A 2 NA NA A 105 1555 1555 2.42 LINK OP1 DG A 4 NA NA A 102 1555 1555 2.38 LINK OP2 DG A 4 NA NA A 102 1555 1555 2.67 LINK OP1 DC A 5 NA NA A 101 1555 1555 2.43 LINK O5' DC A 5 NA NA A 101 1555 1555 2.61 LINK O3' DC A 5 NA NA A 101 1555 1555 2.59 LINK OP2 DC A 5 NA NA A 102 1555 1555 2.33 LINK OP1 DC A 6 NA NA A 101 1555 1555 2.40 LINK OP1 DT A 7 NA NA A 103 1555 1555 2.32 LINK O3' DT A 7 NA NA A 104 1555 1555 2.48 LINK OP1 DG A 8 NA NA A 103 1555 1555 2.35 LINK OP2 DG A 8 NA NA A 104 1555 1555 2.40 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1 HETATM 1 N1 DCZ A 1 -5.111 -0.495 12.300 1.00 0.00 N HETATM 2 C2 DCZ A 1 -3.712 -0.434 12.287 1.00 0.00 C HETATM 3 N3 DCZ A 1 -3.054 -0.243 13.463 1.00 0.00 N HETATM 4 C4 DCZ A 1 -3.712 -0.117 14.621 1.00 0.00 C HETATM 5 C5 DCZ A 1 -5.146 -0.164 14.662 1.00 0.00 C HETATM 6 C6 DCZ A 1 -5.796 -0.352 13.487 1.00 0.00 C HETATM 7 O2 DCZ A 1 -3.072 -0.553 11.243 1.00 0.00 O HETATM 8 N4 DCZ A 1 -3.023 0.055 15.750 1.00 0.00 N HETATM 9 C1' DCZ A 1 -5.818 -0.796 11.025 1.00 0.00 C HETATM 10 C2' DCZ A 1 -6.778 -1.991 11.114 1.00 0.00 C HETATM 11 C3' DCZ A 1 -7.879 -1.646 10.109 1.00 0.00 C HETATM 12 C4' DCZ A 1 -7.850 -0.110 10.110 1.00 0.00 C HETATM 13 O4' DCZ A 1 -6.588 0.319 10.610 1.00 0.00 O HETATM 14 O3' DCZ A 1 -7.566 -2.094 8.799 1.00 0.00 O HETATM 15 C5' DCZ A 1 -8.992 0.510 10.932 1.00 0.00 C HETATM 16 O5' DCZ A 1 -9.006 0.062 12.274 1.00 0.00 O HETATM 17 H3 DCZ A 1 -2.045 -0.217 13.442 1.00 0.00 H HETATM 18 H5 DCZ A 1 -5.719 -0.080 15.571 1.00 0.00 H HETATM 19 H6 DCZ A 1 -6.876 -0.396 13.488 1.00 0.00 H HETATM 20 HN41 DCZ A 1 -3.511 0.161 16.626 1.00 0.00 H HETATM 21 HN42 DCZ A 1 -2.004 0.061 15.749 1.00 0.00 H HETATM 22 H1' DCZ A 1 -5.065 -0.992 10.256 1.00 0.00 H HETATM 23 H2'1 DCZ A 1 -6.262 -2.916 10.872 1.00 0.00 H HETATM 24 H2'2 DCZ A 1 -7.223 -2.083 12.104 1.00 0.00 H HETATM 25 H3' DCZ A 1 -8.867 -2.032 10.415 1.00 0.00 H HETATM 26 H4' DCZ A 1 -7.952 0.245 9.083 1.00 0.00 H HETATM 27 H5'1 DCZ A 1 -9.942 0.245 10.463 1.00 0.00 H HETATM 28 H5'2 DCZ A 1 -8.895 1.595 10.917 1.00 0.00 H HETATM 29 HO5' DCZ A 1 -9.774 0.433 12.719 1.00 0.00 H