HEADER DNA 20-APR-00 1EVM TITLE NMR OBSERVATION OF A-TETRAD COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*AP*GP*GP*GP*T)-3'); COMPND 3 CHAIN: M, N, O, P; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: PARALLEL STRANDED DNA QUADRUPLEX STRUCTURE COMPND 6 INCORPORATING A-TETRAD SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS A-TETRAD, G-QUADRUPLEX, HUMAN TELOMERE, DNA EXPDTA SOLUTION NMR NUMMDL 8 AUTHOR P.K.PATEL,A.S.R.KOTI,R.V.HOSUR REVDAT 4 16-FEB-22 1EVM 1 REMARK REVDAT 3 24-FEB-09 1EVM 1 VERSN REVDAT 2 01-APR-03 1EVM 1 JRNL REVDAT 1 22-MAY-00 1EVM 0 JRNL AUTH P.K.PATEL,A.S.KOTI,R.V.HOSUR JRNL TITL NMR STUDIES ON TRUNCATED SEQUENCES OF HUMAN TELOMERIC DNA: JRNL TITL 2 OBSERVATION OF A NOVEL A-TETRAD. JRNL REF NUCLEIC ACIDS RES. V. 27 3836 1999 JRNL REFN ISSN 0305-1048 JRNL PMID 10481022 JRNL DOI 10.1093/NAR/27.19.3836 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : VNMR 6.1, DISCOVER 3.1 REMARK 3 AUTHORS : VARIAN (VNMR), BIOSYM (DISCOVER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EVM COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-APR-00. REMARK 100 THE DEPOSITION ID IS D_1000010931. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : 7.3 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2MM POTASSIUM PHOSPHATE, 0.2 MM REMARK 210 EDTA, 2-100 MM KCL, PH 7.3; 2MM REMARK 210 POTASSIUM PHOSPHATE, 0.2 MM EDTA, REMARK 210 2-100 MM KCL, PH 7.3 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY; E-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS; AMX REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 230 AND 97, XWINNMR 1.3, REMARK 210 DISCOVER 3.1, IRMA 2.3 REMARK 210 METHOD USED : RESTRAINED ENERGY MINIMIZATIOM, REMARK 210 SIMULATED ANNEALING-RESTRAINED REMARK 210 MOLECULAR DYNAMICS, ITERATIVE REMARK 210 RELAXATION MATRIX REFINEMENT REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 8 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 8 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: TEMPERATURE DEPENDANCE 1D, PH DEPENDANCE 1D AND SALT REMARK 210 DEPENDANCE 1D. TEMPERATURE VARIED FROM 0 TO 70 C 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: M, N, O, P 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 1 DA M 301 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 1 DA M 301 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 1 DA M 301 C4 - C5 - C6 ANGL. DEV. = -4.1 DEGREES REMARK 500 1 DA M 301 C5 - C6 - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 1 DA M 301 N1 - C6 - N6 ANGL. DEV. = -5.0 DEGREES REMARK 500 1 DG M 302 C5 - C6 - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 1 DG M 303 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 1 DG M 304 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 1 DA N 401 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 1 DA N 401 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 1 DA N 401 C4 - C5 - C6 ANGL. DEV. = -4.2 DEGREES REMARK 500 1 DA N 401 C5 - C6 - N1 ANGL. DEV. = 4.1 DEGREES REMARK 500 1 DA N 401 N1 - C6 - N6 ANGL. DEV. = -5.5 DEGREES REMARK 500 1 DA O 301 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 1 DA O 301 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 1 DA O 301 C4 - C5 - C6 ANGL. DEV. = -4.1 DEGREES REMARK 500 1 DA O 301 C5 - C6 - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 1 DA O 301 N1 - C6 - N6 ANGL. DEV. = -5.0 DEGREES REMARK 500 1 DG O 302 C5 - C6 - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 1 DG O 303 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 1 DG O 304 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 1 DA P 401 C3' - C2' - C1' ANGL. DEV. = -5.1 DEGREES REMARK 500 1 DA P 401 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 1 DA P 401 C4 - C5 - C6 ANGL. DEV. = -4.1 DEGREES REMARK 500 1 DA P 401 C5 - C6 - N1 ANGL. DEV. = 4.1 DEGREES REMARK 500 1 DA P 401 N1 - C6 - N6 ANGL. DEV. = -5.3 DEGREES REMARK 500 1 DG P 403 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 1 DT P 405 C6 - C5 - C7 ANGL. DEV. = -3.8 DEGREES REMARK 500 2 DA M 301 C3' - C2' - C1' ANGL. DEV. = -5.5 DEGREES REMARK 500 2 DA M 301 C4 - C5 - C6 ANGL. DEV. = -4.2 DEGREES REMARK 500 2 DA M 301 C5 - C6 - N1 ANGL. DEV. = 3.9 DEGREES REMARK 500 2 DA M 301 N1 - C6 - N6 ANGL. DEV. = -5.5 DEGREES REMARK 500 2 DT M 305 C6 - C5 - C7 ANGL. DEV. = -3.9 DEGREES REMARK 500 2 DA N 401 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 2 DA N 401 C4 - C5 - C6 ANGL. DEV. = -4.0 DEGREES REMARK 500 2 DA N 401 C5 - C6 - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 2 DA N 401 N1 - C6 - N6 ANGL. DEV. = -4.6 DEGREES REMARK 500 2 DG N 403 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 2 DG N 404 O4' - C1' - N9 ANGL. DEV. = 1.8 DEGREES REMARK 500 2 DT N 405 C6 - C5 - C7 ANGL. DEV. = -3.8 DEGREES REMARK 500 2 DA O 301 C3' - C2' - C1' ANGL. DEV. = -4.9 DEGREES REMARK 500 2 DA O 301 O4' - C1' - N9 ANGL. DEV. = 1.8 DEGREES REMARK 500 2 DA O 301 C4 - C5 - C6 ANGL. DEV. = -4.0 DEGREES REMARK 500 2 DA O 301 C5 - C6 - N1 ANGL. DEV. = 3.9 DEGREES REMARK 500 2 DA O 301 N1 - C6 - N6 ANGL. DEV. = -5.3 DEGREES REMARK 500 2 DG O 303 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 2 DG O 304 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 2 DT O 305 C6 - C5 - C7 ANGL. DEV. = -3.9 DEGREES REMARK 500 2 DA P 401 C3' - C2' - C1' ANGL. DEV. = -5.3 DEGREES REMARK 500 2 DA P 401 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 222 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 DG M 303 0.09 SIDE CHAIN REMARK 500 1 DG M 304 0.06 SIDE CHAIN REMARK 500 1 DT M 305 0.08 SIDE CHAIN REMARK 500 1 DA N 401 0.08 SIDE CHAIN REMARK 500 1 DG N 402 0.10 SIDE CHAIN REMARK 500 1 DG O 303 0.07 SIDE CHAIN REMARK 500 1 DT O 305 0.09 SIDE CHAIN REMARK 500 1 DA P 401 0.07 SIDE CHAIN REMARK 500 1 DG P 402 0.10 SIDE CHAIN REMARK 500 1 DT P 405 0.09 SIDE CHAIN REMARK 500 2 DA M 301 0.07 SIDE CHAIN REMARK 500 2 DG M 302 0.08 SIDE CHAIN REMARK 500 2 DG M 303 0.06 SIDE CHAIN REMARK 500 2 DT M 305 0.07 SIDE CHAIN REMARK 500 2 DG N 403 0.08 SIDE CHAIN REMARK 500 2 DG N 404 0.06 SIDE CHAIN REMARK 500 2 DT N 405 0.07 SIDE CHAIN REMARK 500 2 DG O 303 0.07 SIDE CHAIN REMARK 500 2 DT O 305 0.09 SIDE CHAIN REMARK 500 2 DA P 401 0.09 SIDE CHAIN REMARK 500 2 DG P 402 0.12 SIDE CHAIN REMARK 500 2 DT P 405 0.09 SIDE CHAIN REMARK 500 3 DG M 303 0.08 SIDE CHAIN REMARK 500 3 DT M 305 0.08 SIDE CHAIN REMARK 500 3 DA N 401 0.08 SIDE CHAIN REMARK 500 3 DG N 402 0.10 SIDE CHAIN REMARK 500 3 DT N 405 0.08 SIDE CHAIN REMARK 500 3 DG O 303 0.07 SIDE CHAIN REMARK 500 3 DT O 305 0.08 SIDE CHAIN REMARK 500 3 DA P 401 0.08 SIDE CHAIN REMARK 500 3 DG P 402 0.10 SIDE CHAIN REMARK 500 3 DT P 405 0.08 SIDE CHAIN REMARK 500 4 DA M 301 0.08 SIDE CHAIN REMARK 500 4 DG M 302 0.10 SIDE CHAIN REMARK 500 4 DG N 403 0.07 SIDE CHAIN REMARK 500 4 DT N 405 0.09 SIDE CHAIN REMARK 500 4 DA O 301 0.07 SIDE CHAIN REMARK 500 4 DG O 302 0.10 SIDE CHAIN REMARK 500 4 DT O 305 0.09 SIDE CHAIN REMARK 500 4 DG P 403 0.09 SIDE CHAIN REMARK 500 4 DG P 404 0.06 SIDE CHAIN REMARK 500 4 DT P 405 0.08 SIDE CHAIN REMARK 500 5 DG M 303 0.07 SIDE CHAIN REMARK 500 5 DT M 305 0.09 SIDE CHAIN REMARK 500 5 DA N 401 0.09 SIDE CHAIN REMARK 500 5 DG N 402 0.12 SIDE CHAIN REMARK 500 5 DT N 405 0.10 SIDE CHAIN REMARK 500 5 DA O 301 0.07 SIDE CHAIN REMARK 500 5 DG O 302 0.08 SIDE CHAIN REMARK 500 5 DG O 303 0.07 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 86 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1EVM M 301 305 PDB 1EVM 1EVM 301 305 DBREF 1EVM N 401 405 PDB 1EVM 1EVM 401 405 DBREF 1EVM O 301 305 PDB 1EVM 1EVM 301 305 DBREF 1EVM P 401 405 PDB 1EVM 1EVM 401 405 SEQRES 1 M 5 DA DG DG DG DT SEQRES 1 N 5 DA DG DG DG DT SEQRES 1 O 5 DA DG DG DG DT SEQRES 1 P 5 DA DG DG DG DT 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