1ELN - Header Asymmetric Unit

HEADER DNA 14-MAR-00 1ELN

TITLE SOLUTION STRUCTURE OF A MODIFIED HUMAN TELOMERE FRAGMENT TITLE 2 (STRUCTURE "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 COMPND 8 PROTONATED AT N3

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES

KEYWDS DNA SOLUTION STRUCTURE, I-MOTIF, INTERACTING LOOPS, LOOP KEYWDS 2 MOTIONS, NMR, TELOMERE

EXPDTA SOLUTION NMR

AUTHOR A.T.PHAN,M.GUERON,J.-L.LEROY

REVDAT 5 24-FEB-09 1ELN 1 VERSN REVDAT 4 29-APR-03 1ELN 1 COMPND HETATM HETNAM CONECT REVDAT 4 2 1 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 JRNL TITL 2 FRAGMENT OF THE CYTIDINE-RICH STRAND OF THE HUMAN JRNL TITL 3 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 1

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 REMARK 3 TABLE AS FOR THE RELATED STRUCTURE 1EL2

REMARK 4 REMARK 4 1ELN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAR-00. REMARK 100 THE RCSB ID CODE IS RCSB010707.

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, REMARK 210 HMBC, 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, REMARK 210 STRUCTURES WITH THE LOWEST REMARK 210 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 REMARK 210 263-303.

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 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