BMRB Entry 30012

Title:
NMR structure of a new G-quadruplex forming sequence within the KRAS proto-oncogene promoter region
Deposition date:
2016-02-09
Original release date:
2016-03-14
Authors:
Salgado, G.; Kerkour, A.; Mergny, J.-L.
Citation:

Citation: Kerkour, Abdelaziz; Marquevielle, Julien; Ivashchenko, Stefaniia; Yatsunyk, Liliya; Mergny, Jean-Louis; Salgado, Gilmar. "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. 292, 8082-8091 (2017).
PubMed: 28330874

Assembly members:

Assembly members:
DNA (5'-D(*AP*GP*GP*GP*CP*GP*GP*TP*GP*TP*GP*GP*GP*AP*AP*TP*AP*GP*GP*GP*AP*A)-3'), polymer, 22 residues, 6986.514 Da.
POTASSIUM ION, non-polymer, 39.098 Da.

Natural source:

Natural source:   Common Name: human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: homo not available

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
DNA (5'-D(*AP*GP*GP*GP*CP*GP*GP*TP*GP*TP*GP*GP*GP*AP*AP*TP*AP*GP*GP*GP*AP*A)-3'): AGGGCGGTGTGGGAATAGGG AA

Data sets:
Data typeCount
1H chemical shifts218

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11
2potassium ion2

Entities:

Entity 1, entity_1 22 residues - 6986.514 Da.

1   DADGDGDGDCDGDGDTDGDT
2   DGDGDGDADADTDADGDGDG
3   DADA

Entity 2, potassium ion - 39.098 Da.

1   K