HEADER DNA 16-OCT-00 1G22 TITLE SOLUTION STRUCTURE OF A MODIFIED HUMAN CENTROMERIC FRAGMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CENTROMERIC SATELLITE III; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-RICH STRAND FRAGMENT; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: CCATTCCATTCCTTTCC OCCURS NATURALLY IN HUMANS KEYWDS DNA SOLUTION STRUCTURE, I-MOTIF, INTERACTING LOOPS, CENTROMERE, KEYWDS 2 SATELLITE III, DNA EXPDTA SOLUTION NMR AUTHOR S.NONIN-LECOMTE,J.-L.LEROY REVDAT 6 22-MAY-24 1G22 1 REMARK REVDAT 5 23-FEB-22 1G22 1 REMARK LINK REVDAT 4 24-FEB-09 1G22 1 VERSN REVDAT 3 01-APR-03 1G22 1 JRNL REVDAT 2 25-MAY-01 1G22 1 JRNL REVDAT 1 02-MAY-01 1G22 0 JRNL AUTH S.NONIN-LECOMTE,J.L.LEROY JRNL TITL STRUCTURE OF A C-RICH STRAND FRAGMENT OF THE HUMAN JRNL TITL 2 CENTROMERIC SATELLITE III: A PH-DEPENDENT INTERCALATION JRNL TITL 3 TOPOLOGY. JRNL REF J.MOL.BIOL. V. 309 491 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11371167 JRNL DOI 10.1006/JMBI.2001.4679 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: NULL REMARK 4 REMARK 4 1G22 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-OCT-00. REMARK 100 THE DEPOSITION ID IS D_1000012136. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288 REMARK 210 PH : 5.8 REMARK 210 IONIC STRENGTH : ~10MM NACL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM OF UNLABELED DNA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; DQF-COSY; TOCSY; 31P REMARK 210 -1H HETERO-TOCSY; 13C-1H HSQC; REMARK 210 HMBC; 31P-1H HETERO-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 98, VNMR 6.2, MOLMOL 2.4, REMARK 210 CURVES 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 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 A TEMPERATURES 260- REMARK 210 288. 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 2 O4' - C1' - N1 ANGL. DEV. = 1.8 DEGREES REMARK 500 DA A 3 O4' - C1' - N9 ANGL. DEV. = 3.2 DEGREES REMARK 500 DA A 3 N7 - C8 - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 DT A 4 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DT A 5 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC A 6 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC A 7 O4' - C1' - N1 ANGL. DEV. = 2.1 DEGREES REMARK 500 DA A 8 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 DA A 8 N7 - C8 - N9 ANGL. DEV. = 3.6 DEGREES REMARK 500 DU A 9 O4' - C1' - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 DT A 10 O4' - C1' - N1 ANGL. DEV. = 2.9 DEGREES REMARK 500 DC A 11 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC A 12 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DU A 13 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 DT A 14 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DT A 14 C6 - C5 - C7 ANGL. DEV. = -3.9 DEGREES REMARK 500 DT A 15 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DC A 16 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC A 17 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL DBREF 1G22 A 1 17 PDB 1G22 1G22 1 17 SEQRES 1 A 17 MCY DC DA DT DT DC DC DA DU DT DC DC DU SEQRES 2 A 17 DT DT DC DC MODRES 1G22 MCY A 1 DC 5-METHYL-2'-DEOXYCYTIDINE HET MCY A 1 31 HETNAM MCY 5-METHYL-2'-DEOXYCYTIDINE FORMUL 1 MCY C10 H15 N3 O4 LINK O3' MCY A 1 P DC A 2 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 HETATM 1 N1 MCY A 1 22.797 7.329 2.962 1.00 0.00 N HETATM 2 C2 MCY A 1 23.547 7.191 1.815 1.00 0.00 C HETATM 3 N3 MCY A 1 24.875 7.455 1.898 1.00 0.00 N HETATM 4 C4 MCY A 1 25.447 7.837 3.055 1.00 0.00 C HETATM 5 C5 MCY A 1 24.700 7.966 4.173 1.00 0.00 C HETATM 6 C6 MCY A 1 23.382 7.715 4.127 1.00 0.00 C HETATM 7 O2 MCY A 1 23.019 6.834 0.762 1.00 0.00 O HETATM 8 N4 MCY A 1 26.756 8.088 3.087 1.00 0.00 N HETATM 9 C1' MCY A 1 21.351 7.040 2.881 1.00 0.00 C HETATM 10 C2' MCY A 1 20.969 5.903 3.810 1.00 0.00 C HETATM 11 C3' MCY A 1 19.773 6.370 4.597 1.00 0.00 C HETATM 12 C4' MCY A 1 19.485 7.783 4.111 1.00 0.00 C HETATM 13 O4' MCY A 1 20.569 8.189 3.253 1.00 0.00 O HETATM 14 O3' MCY A 1 18.648 5.511 4.376 1.00 0.00 O HETATM 15 C5' MCY A 1 19.332 8.747 5.285 1.00 0.00 C HETATM 16 O5' MCY A 1 18.375 8.270 6.236 1.00 0.00 O HETATM 17 C5A MCY A 1 25.356 8.383 5.489 1.00 0.00 C HETATM 18 H6 MCY A 1 22.777 7.822 5.028 1.00 0.00 H HETATM 19 HN41 MCY A 1 27.195 8.377 3.949 1.00 0.00 H HETATM 20 HN42 MCY A 1 27.307 7.986 2.247 1.00 0.00 H HETATM 21 H1' MCY A 1 21.096 6.763 1.861 1.00 0.00 H HETATM 22 H2' MCY A 1 21.795 5.677 4.484 1.00 0.00 H HETATM 23 H2'' MCY A 1 20.711 5.018 3.230 1.00 0.00 H HETATM 24 H3' MCY A 1 20.023 6.393 5.660 1.00 0.00 H HETATM 25 H4' MCY A 1 18.567 7.775 3.529 1.00 0.00 H HETATM 26 H5' MCY A 1 20.297 8.863 5.779 1.00 0.00 H HETATM 27 H5'' MCY A 1 19.006 9.716 4.909 1.00 0.00 H HETATM 28 HO5' MCY A 1 17.849 9.023 6.514 1.00 0.00 H HETATM 29 H5A1 MCY A 1 24.597 8.452 6.269 1.00 0.00 H HETATM 30 H5A2 MCY A 1 25.837 9.353 5.364 1.00 0.00 H HETATM 31 H5A3 MCY A 1 26.103 7.642 5.773 1.00 0.00 H