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MolNFT v1 · #107395 · DNA

Crystal structure of a DNA/BA2+ G-quadruplex containing a water- mediated C-tetrad

4U92 · DNA (5'-D(*CP*CP*AP*KP*GP*CP*GP*TP*GP*G)-3'): “Crystal structure of a DNA/BA2+ G-quadruplex containing a water- mediated C-tetrad”. X-ray diffraction, 2 ligands (BA, MG). MolNFT v1 #107395 on GenesisL1: 3D structure, binding sites…

PDB
4U92
Type
DNA
Length
12 nucleotides
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA (5'-D(*CP*CP*AP*KP*GP*CP*GP*TP*GP*G)-3')
Ligands
BA, MG

Structure

x-ray diffraction · 1 distinct chain.

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BDNA (5'-D(*CP*CP*AP*KP*GP*CP*GP*TP*GP*G)-3')dna6——

Ligands and binding sites

  • BA · Barium ion · metal · 6 copies · chains A, B
  • MG · Magnesium ion · metal · 2 copies · 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 · 168 Ų buried · 2 hydrogen bonds · nucleic-nucleic

Compared structures

  • 4U92 · Crystal structure of a DNA/Ba2+ G-quadruplex containing a water-mediated C-tetrad · the same entry in another collection · chain A against A, TM-score 1.00

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