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Solution structure of DNA duplex containing a 7,8-dihydro-8-oxo-1,N6- ethenoadenine base modification that induces exclusively a->T transversions in escherichia COLI

Analyse Solution structure of DNA duplex containing a 7,8-dihydro-8-oxo-1,N6… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7NBP
Type
DNA
Length
18 nucleotides
Chains
2
Method
solution nmr
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA (5'-D(*GP*TP*AP*CP*(EDA)P*CP*AP*TP*G)-3'); DNA (5'-D(*CP*AP*TP*GP*AP*GP*TP*AP*C)-3')

Structure

solution nmr · 2 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
ADNA (5'-D(*GP*TP*AP*CP*(EDA)P*CP*AP*TP*G)-3')dna9——
BDNA (5'-D(*CP*AP*TP*GP*AP*GP*TP*AP*C)-3')dna9——

Interfaces

1 interface between chains.

  • A–B · 422 Ų buried · 40 hydrogen bonds · nucleic-nucleic

Modifications

Observed in the structure: 1 modified (nucleotide modification).

Compared structures

  • 7NBP · Solution structure of DNA duplex containing a 7,8-dihydro-8-oxo-1,N6-ethenoadenine base… · the same entry in another collection · chain A against A, TM-score 1.00

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