5I2V - JenaLib

Title :   NMR STRUCTURE OF A NEW G-QUADRUPLEX FORMING SEQUENCE WITHIN THE KRAS PROTO-ONCOGENE PROMOTER REGION

Authors :   G. F. Salgado, A. Kerkour, J. -L. Mergny

Date :   09 Feb 16 (Deposition) - 16 Mar 16 (Release) - 24 May 17 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (11x)
NMR Structure *: A  (1x)

Keywords :   G-Quadruplex, Kras, Proto-Oncogene, Cancer Target, Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Kerkour, J. Marquevielle, S. Ivashchenko, L. A. Yatsunyk, J. L. Mergny, G. F. Salgado
High-Resolution Three-Dimensional Nmr Structure Of The Kras Proto-Oncogene Promoter Reveals Key Features Of A G-Quadruplex Involved In Transcriptional Regulation.
J. Biol. Chem. V. 292 8082 2017
PubMed-ID: 28330874 | Reference-DOI: 10.1074/JBC.M117.781906

Compounds

*Molecule 1 - DNA (5'- D(APGPGPGPCPGPGPTPGPTPGPGPGPAPAPTPAPGPGPGPAPA)- 3')*
	Chains	:	A
	Engineered	:	YES
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Other Details	:	DNA G-QUADRUPLEX FROM THE NUCLEASE HYPERSENSITIVE ELEMENT OF KRAS PROMOTOR REGION
	Synthetic	:	YES

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 2)

Sites (2, 2)

NMR Structure (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	DG A:2 , DG A:3 , DG A:6 , DG A:7 , DG A:11 , DG A:12 , DG A:18 , DG A:19 , K A:102	binding site for residue K A 101
2	AC2	SOFTWARE	DG A:3 , DG A:4 , DG A:7 , DG A:9 , DG A:12 , DG A:13 , DG A:19 , DG A:20 , K A:101	binding site for residue K A 102

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

NMR Structure

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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Chain A from PDB  Type:DNA  Length:22
                                                     
                  5i2v A  1 AGGGCGGTGTGGGAATAGGGAA 22
                                    10        20

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Classification and Annotation

SCOP Domains (0, 0)

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Gene Ontology (0, 0)

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