HEADER DNA 25-JUN-25 9P9X TITLE SOLUTION STRUCTURE OF THE MAJOR PDGFRB PROMOTER G-QUADRUPLEX WITH A TITLE 2 BROKEN-STRAND G22 FILL-IN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*AP*AP*GP*GP*GP*AP*GP*GP*GP*CP*GP*GP*CP*GP*GP*GP*GP*CP*AP*GP*GP*G)- COMPND 4 3'); COMPND 5 CHAIN: X; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS G-QUADRUPLEX DNA, PDGFRB, DNA EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR Y.HAN,J.DICKERHOFF,D.YANG REVDAT 2 16-SEP-26 9P9X 1 JRNL REVDAT 1 26-AUG-26 9P9X 0 JRNL AUTH Y.HAN,J.DICKERHOFF,D.YANG JRNL TITL STRUCTURES AND DYNAMICS OF THE MAJOR G-QUADRUPLEX IN THE JRNL TITL 2 HUMAN PDGFR-BETA GENE PROMOTER: INSIGHTS INTO VACANCY JRNL TITL 3 G-QUADRUPLEX FORMATION. JRNL REF NUCLEIC ACIDS RES. V. 54 2026 JRNL REFN ESSN 1362-4962 JRNL PMID 42695283 JRNL DOI 10.1093/NAR/GKAG843 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.CHEN,P.AGRAWAL,R.V.BROWN,E.HATZAKIS,L.HURLEY,D.YANG REMARK 1 TITL THE MAJOR G-QUADRUPLEX FORMED IN THE HUMAN PLATELET-DERIVED REMARK 1 TITL 2 GROWTH FACTOR RECEPTOR BETA PROMOTER ADOPTS A NOVEL REMARK 1 TITL 3 BROKEN-STRAND STRUCTURE IN K+ SOLUTION. REMARK 1 REF J AM CHEM SOC V. 134 13220 2012 REMARK 1 REFN ESSN 1520-5126 REMARK 1 PMID 22866911 REMARK 1 DOI 10.1021/JA305764D REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER, AMBER, X-PLOR NIH REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, AND KOLLMAN (AMBER), CASE, DARDEN, REMARK 3 CHEATHAM III, SIMMERLING, WANG, DUKE, LUO, AND REMARK 3 KOLLMAN (AMBER), SCHWIETERS, KUSZEWSKI, TJANDRA REMARK 3 AND CLORE (X-PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9P9X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1000297215. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298; 283; 313 REMARK 210 PH : 7.0; 7.0; 7.0; 7.0 REMARK 210 IONIC STRENGTH : 100; 10; 100; 100 REMARK 210 PRESSURE : 1 ATM; 1 ATM; 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 75 MM POTASSIUM CHLORIDE, 25 MM REMARK 210 POTASSIUM PHOSPHATE, 0.73 MM DNA (5'-D(*AP*AP*GP*GP*GP*AP*GP*GP* REMARK 210 GP*CP*GP*GP*CP*GP*GP*GP*GP*CP*AP*GP*GP*G)-3'), 90% H2O/10% D2O; REMARK 210 10 MM POTASSIUM PHOSPHATE, 1.63 MM DNA (5'-D(*AP*AP*GP*GP*GP*AP* REMARK 210 GP*GP*GP*CP*GP*GP*CP*GP*GP*GP*GP*CP*AP*GP*GP*G)-3'), 90% H2O/10% REMARK 210 D2O; 75 MM POTASSIUM CHLORIDE, 25 MM POTASSIUM PHOSPHATE, 1.36 REMARK 210 MM DNA (5'-D(*AP*AP*GP*GP*GP*AP*GP*GP*GP*CP*GP*GP*CP*GP*GP*GP*GP* REMARK 210 CP*AP*GP*GP*G)-3'), 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY; 2D 1H-13C HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS 2.4, TOPSPIN REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 X 1 O4' - C1' - N9 ANGL. DEV. = 4.6 DEGREES REMARK 500 1 DA X 1 C4 - C5 - C6 ANGL. DEV. = -3.1 DEGREES REMARK 500 1 DA X 1 C5 - C6 - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 DA X 1 N1 - C6 - N6 ANGL. DEV. = -5.5 DEGREES REMARK 500 1 DA X 2 C4 - C5 - C6 ANGL. DEV. = -3.6 DEGREES REMARK 500 1 DA X 2 C5 - C6 - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 1 DA X 2 N1 - C6 - N6 ANGL. DEV. = -5.7 DEGREES REMARK 500 1 DG X 3 O4' - C1' - N9 ANGL. DEV. = 2.3 DEGREES REMARK 500 1 DG X 5 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 1 DA X 6 C4 - C5 - C6 ANGL. DEV. = -3.4 DEGREES REMARK 500 1 DA X 6 C5 - C6 - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 DA X 6 N1 - C6 - N6 ANGL. DEV. = -5.8 DEGREES REMARK 500 1 DG X 7 O4' - C1' - N9 ANGL. DEV. = 2.2 DEGREES REMARK 500 1 DC X 10 O4' - C1' - N1 ANGL. DEV. = 2.2 DEGREES REMARK 500 1 DC X 10 N3 - C2 - O2 ANGL. DEV. = -4.8 DEGREES REMARK 500 1 DG X 11 O4' - C1' - N9 ANGL. DEV. = 2.7 DEGREES REMARK 500 1 DG X 12 O4' - C1' - N9 ANGL. DEV. = 2.3 DEGREES REMARK 500 1 DC X 13 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 1 DC X 13 N3 - C2 - O2 ANGL. DEV. = -4.7 DEGREES REMARK 500 1 DG X 14 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 1 DG X 17 O4' - C1' - N9 ANGL. DEV. = 3.9 DEGREES REMARK 500 1 DC X 18 N3 - C2 - O2 ANGL. DEV. = -4.6 DEGREES REMARK 500 1 DA X 19 O4' - C1' - N9 ANGL. DEV. = 2.9 DEGREES REMARK 500 1 DA X 19 C4 - C5 - C6 ANGL. DEV. = -3.3 DEGREES REMARK 500 1 DA X 19 C5 - C6 - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 1 DA X 19 N1 - C6 - N6 ANGL. DEV. = -5.5 DEGREES REMARK 500 1 DG X 21 O4' - C1' - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 1 DG X 22 O4' - C1' - N9 ANGL. DEV. = 3.8 DEGREES REMARK 500 2 DA X 1 O4' - C1' - N9 ANGL. DEV. = 4.6 DEGREES REMARK 500 2 DA X 1 C4 - C5 - C6 ANGL. DEV. = -3.2 DEGREES REMARK 500 2 DA X 1 C5 - C6 - N1 ANGL. DEV. = 3.8 DEGREES REMARK 500 2 DA X 1 N1 - C6 - N6 ANGL. DEV. = -5.6 DEGREES REMARK 500 2 DA X 2 C4 - C5 - C6 ANGL. DEV. = -3.5 DEGREES REMARK 500 2 DA X 2 C5 - C6 - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 DA X 2 N1 - C6 - N6 ANGL. DEV. = -5.8 DEGREES REMARK 500 2 DG X 3 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 2 DG X 5 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 2 DA X 6 C4 - C5 - C6 ANGL. DEV. = -3.2 DEGREES REMARK 500 2 DA X 6 C5 - C6 - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 DA X 6 N1 - C6 - N6 ANGL. DEV. = -5.8 DEGREES REMARK 500 2 DG X 7 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 2 DC X 10 O4' - C1' - N1 ANGL. DEV. = 2.0 DEGREES REMARK 500 2 DC X 10 N3 - C2 - O2 ANGL. DEV. = -4.7 DEGREES REMARK 500 2 DG X 11 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 2 DG X 12 O4' - C1' - N9 ANGL. DEV. = 3.3 DEGREES REMARK 500 2 DC X 13 N3 - C2 - O2 ANGL. DEV. = -4.7 DEGREES REMARK 500 2 DG X 14 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 2 DG X 17 O4' - C1' - N9 ANGL. DEV. = 3.5 DEGREES REMARK 500 2 DC X 18 N3 - C2 - O2 ANGL. DEV. = -4.6 DEGREES REMARK 500 2 DA X 19 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 271 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 X 11 0.06 SIDE CHAIN REMARK 500 1 DC X 13 0.06 SIDE CHAIN REMARK 500 1 DG X 20 0.08 SIDE CHAIN REMARK 500 2 DG X 20 0.06 SIDE CHAIN REMARK 500 3 DG X 20 0.10 SIDE CHAIN REMARK 500 4 DG X 20 0.09 SIDE CHAIN REMARK 500 4 DG X 22 0.06 SIDE CHAIN REMARK 500 5 DG X 20 0.08 SIDE CHAIN REMARK 500 6 DG X 20 0.09 SIDE CHAIN REMARK 500 7 DG X 20 0.08 SIDE CHAIN REMARK 500 8 DG X 20 0.08 SIDE CHAIN REMARK 500 9 DG X 20 0.07 SIDE CHAIN REMARK 500 10 DG X 20 0.10 SIDE CHAIN REMARK 500 10 DG X 21 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 31252 RELATED DB: BMRB REMARK 900 SOLUTION STRUCTURE OF THE MAJOR PDGFRB PROMOTER G-QUADRUPLEX WITH A REMARK 900 BROKEN-STRAND G22 FILL-IN DBREF 9P9X X 1 22 PDB 9P9X 9P9X 1 22 SEQRES 1 X 22 DA DA DG DG DG DA DG DG DG DC DG DG DC SEQRES 2 X 22 DG DG DG DG DC DA DG DG DG 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 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL MASTER 191 0 0 0 0 0 0 6 468 1 0 2 END