HEADER DNA 14-MAR-00 1ELN TITLE SOLUTION STRUCTURE OF A MODIFIED HUMAN TELOMERE FRAGMENT (STRUCTURE TITLE 2 "S") COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*CP*CP*CP*TP*AP*AP*(5CM) COMPND 3 P*CP*CP*TP*AP*AP*CP*CP*CP*UP*AP*AP*CP*CP*CP*T)-3'; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: TELOMERE FRAGMENT; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: CYTOSINES C1, 2, 3 19, 20, AND 21 PROTONATED AT N3 SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS DNA SOLUTION STRUCTURE, I-MOTIF, INTERACTING LOOPS, LOOP MOTIONS, KEYWDS 2 TELOMERE, DNA EXPDTA SOLUTION NMR AUTHOR A.T.PHAN,M.GUERON,J.-L.LEROY REVDAT 6 16-FEB-22 1ELN 1 REMARK LINK REVDAT 5 24-FEB-09 1ELN 1 VERSN REVDAT 4 29-APR-03 1ELN 1 COMPND HETATM HETNAM HET REVDAT 4 2 1 CONECT REMARK REVDAT 3 01-APR-03 1ELN 1 JRNL REVDAT 2 31-MAY-00 1ELN 1 JRNL REVDAT 1 27-MAR-00 1ELN 0 JRNL AUTH A.T.PHAN,M.GUERON,J.L.LEROY JRNL TITL THE SOLUTION STRUCTURE AND INTERNAL MOTIONS OF A FRAGMENT OF JRNL TITL 2 THE CYTIDINE-RICH STRAND OF THE HUMAN TELOMERE. JRNL REF J.MOL.BIOL. V. 299 123 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10860727 JRNL DOI 10.1006/JMBI.2000.3613 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER, A.T. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CHEMICAL SHIFTS ARE IN THE SAME TABLE REMARK 3 AS FOR THE RELATED STRUCTURE 1EL2 REMARK 4 REMARK 4 1ELN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010707. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : ~10MM NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.5-4 MM OF UNLABELED DNA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, COSY, TOCSY, 31P-1H REMARK 210 HETERO-TOCSY, 13C-1H HSQC, HMBC, REMARK 210 JRHMBC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NMR-BASED SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS,STRUCTURES REMARK 210 WITH THE LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING 2D HOMONUCLEAR AND REMARK 210 NATURAL ABUNDANCE HETERONUCLEAR TECHNIQUES AT TEMPERATURES 263- REMARK 210 303. 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 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 DC A 1 O4' - C1' - N1 ANGL. DEV. = 2.2 DEGREES REMARK 500 DC A 1 C2 - N3 - C4 ANGL. DEV. = 3.1 DEGREES REMARK 500 DC A 2 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 DC A 2 C2 - N3 - C4 ANGL. DEV. = 3.1 DEGREES REMARK 500 DC A 2 N1 - C2 - O2 ANGL. DEV. = 3.8 DEGREES REMARK 500 DC A 3 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DC A 3 C2 - N3 - C4 ANGL. DEV. = 3.3 DEGREES REMARK 500 DT A 4 O4' - C1' - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 DA A 5 O4' - C1' - N9 ANGL. DEV. = 5.1 DEGREES REMARK 500 DA A 5 N7 - C8 - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 DA A 5 C8 - N9 - C4 ANGL. DEV. = -2.7 DEGREES REMARK 500 DA A 6 O4' - C1' - N9 ANGL. DEV. = 3.2 DEGREES REMARK 500 DA A 6 N7 - C8 - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 DA A 6 C8 - N9 - C4 ANGL. DEV. = -2.4 DEGREES REMARK 500 DA A 6 N9 - C4 - C5 ANGL. DEV. = 2.5 DEGREES REMARK 500 DC A 8 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 DC A 9 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DT A 10 O4' - C1' - N1 ANGL. DEV. = 2.5 DEGREES REMARK 500 DA A 11 O4' - C1' - N9 ANGL. DEV. = 2.2 DEGREES REMARK 500 DA A 11 N7 - C8 - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 DA A 12 O4' - C1' - N9 ANGL. DEV. = 3.3 DEGREES REMARK 500 DA A 12 N7 - C8 - N9 ANGL. DEV. = 3.7 DEGREES REMARK 500 DC A 13 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC A 14 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DC A 15 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 DU A 16 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DA A 17 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 DA A 17 N7 - C8 - N9 ANGL. DEV. = 3.2 DEGREES REMARK 500 DA A 18 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 DA A 18 N7 - C8 - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 DA A 18 C8 - N9 - C4 ANGL. DEV. = -2.4 DEGREES REMARK 500 DC A 19 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DC A 19 C2 - N3 - C4 ANGL. DEV. = 4.2 DEGREES REMARK 500 DC A 19 N1 - C2 - O2 ANGL. DEV. = 4.1 DEGREES REMARK 500 DC A 20 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DC A 20 C2 - N3 - C4 ANGL. DEV. = 3.0 DEGREES REMARK 500 DC A 21 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 DC A 21 C2 - N3 - C4 ANGL. DEV. = 3.1 DEGREES REMARK 500 DT A 22 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES 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 DA A 5 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EL2 RELATED DB: PDB REMARK 900 STRUCTURE WITH A18-ANTI (CONFORMER A) DBREF 1ELN A 1 22 PDB 1ELN 1ELN 1 22 SEQRES 1 A 22 DC DC DC DT DA DA 5CM DC DC DT DA DA DC SEQRES 2 A 22 DC DC DU DA DA DC DC DC DT MODRES 1ELN 5CM A 7 DC HET 5CM A 7 33 HETNAM 5CM 5-METHYL-2'-DEOXY-CYTIDINE-5'-MONOPHOSPHATE FORMUL 1 5CM C10 H16 N3 O7 P LINK O3' DA A 6 P 5CM A 7 1555 1555 1.61 LINK O3' 5CM A 7 P DC A 8 1555 1555 1.61 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