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Crystal structure of a DNA duplex containing 7,8- DIHYDROPYRIDOL[2,3-D]PYRIMIDIN-2-one

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

PDB
3GJJ
Type
DNA
Length
24 nucleotides
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
5'-D(*CP*GP*CP*GP*AP*AP*TP*(B7C)P*CP*GP*CP*G)-3'
Ligands
HT

Structure

x-ray diffraction · 1 distinct chain.

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B5'-D(*CP*GP*CP*GP*AP*AP*TP*(B7C)P*CP*GP*CP*G)-3'dna12——

Ligands and binding sites

  • HT · 2'-(4-hydroxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bi-benzimidazole · ligand · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

1 interface between chains.

  • A–B · 565 Ų buried · 56 hydrogen bonds · nucleic-nucleic

Modifications

Observed in the structure: 2 modified (nucleotide modification).

Compared structures

  • 3GJJ · crystal structure of a DNA duplex containing 7,8-dihydropyridol[2,3-d]pyrimidin-2-one · the same entry in another collection · chain A against A, TM-score 1.00

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