HEADER DNA 04-DEC-14 2MWZ TITLE XANTHINE AND 8-OXOGUANINE IN G-QUADRUPLEXES: FORMATION OF A G G X O TITLE 2 TETRAD COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*TP*TP*GP*GP*GP*TP*TP*AP*(8OG) COMPND 3 P*GP*GP*TP*TP*AP*GP*GP*(3ZO)P*TP*TP*AP*GP*GP*GP*A)-3'); COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS XANTHOSINE, DNA EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR V.V.CHEONG,B.HEDDI,C.J.LECH,A.T.PHAN REVDAT 4 14-JUN-23 2MWZ 1 REMARK LINK REVDAT 3 06-JUL-16 2MWZ 1 TITLE REVDAT 2 23-DEC-15 2MWZ 1 JRNL REVDAT 1 14-OCT-15 2MWZ 0 JRNL AUTH V.V.CHEONG,B.HEDDI,C.J.LECH,A.T.PHAN JRNL TITL XANTHINE AND 8-OXOGUANINE IN G-QUADRUPLEXES: FORMATION OF A JRNL TITL 2 GGXO TETRAD. JRNL REF NUCLEIC ACIDS RES. V. 43 10506 2015 JRNL REFN ISSN 0305-1048 JRNL PMID 26400177 JRNL DOI 10.1093/NAR/GKV826 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH, AMBER REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), CASE, DARDEN, CHEATHAM, III, SIMMERLING, REMARK 3 WANG, DUKE, LUO, AND KOLLMAN (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2MWZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-DEC-14. REMARK 100 THE DEPOSITION ID IS D_1000104148. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 8.0 REMARK 210 IONIC STRENGTH : 90 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.7 MM DNA, 20 MM POTASSIUM REMARK 210 PHOSPHATE, 70 MM POTASSIUM REMARK 210 CHLORIDE, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-1H COSY; REMARK 210 2D 1H-1H TOCSY; 2D 1H-13C HSQC REMARK 210 AROMATIC; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 2D 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH, SPARKY, TOPSPIN REMARK 210 METHOD USED : DGSA-DISTANCE GEOMETRY SIMULATED REMARK 210 ANNEALING, SIMULATED ANNEALING, REMARK 210 MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 9 DT A 6 C5 DT A 6 C7 0.036 REMARK 500 REMARK 500 REMARK: NULL 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 DT A 13 C6 - C5 - C7 ANGL. DEV. = -3.7 DEGREES REMARK 500 6 DT A 6 C6 - C5 - C7 ANGL. DEV. = -3.6 DEGREES REMARK 500 6 DT A 13 C6 - C5 - C7 ANGL. DEV. = -3.6 DEGREES REMARK 500 7 DT A 7 C6 - C5 - C7 ANGL. DEV. = -3.9 DEGREES REMARK 500 10 DT A 7 C6 - C5 - C7 ANGL. DEV. = -3.6 DEGREES REMARK 500 10 DT A 19 C6 - C5 - C7 ANGL. DEV. = -3.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2GKU RELATED DB: PDB REMARK 900 UNMODIFIED G-QUADRUPLEX REFERENCE REMARK 900 RELATED ID: 25378 RELATED DB: BMRB DBREF 2MWZ A 1 24 PDB 2MWZ 2MWZ 1 24 SEQRES 1 A 24 DT DT DG DG DG DT DT DA 8OG DG DG DT DT SEQRES 2 A 24 DA DG DG 3ZO DT DT DA DG DG DG DA MODRES 2MWZ 8OG A 9 DG HET 8OG A 9 34 HET 3ZO A 17 31 HETNAM 8OG 8-OXO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE HETNAM 3ZO 2'-DEOXY-XANTHOSINE-5'-MONOPHOSPHATE HETSYN 8OG 8-OXO-7,8-DIHYDRO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE HETSYN 3ZO 2'-DEOXY-5'-2,3-DIHYDROXANTHYLIC ACID FORMUL 1 8OG C10 H14 N5 O8 P FORMUL 1 3ZO C10 H13 N4 O8 P LINK O3' DA A 8 P 8OG A 9 1555 1555 1.61 LINK O3' 8OG A 9 P DG A 10 1555 1555 1.62 LINK O3' DG A 16 P 3ZO A 17 1555 1555 1.61 LINK O3' 3ZO A 17 P DT A 18 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 MODEL 1