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NMR solution structure of the 4:1 distamycin A/[D(TGGGGT)]4 complex

Analyse NMR solution structure of the 4:1 distamycin A/[D(TGGGGT)]4 complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2JT7
Type
DNA
Length
24 nucleotides
Chains
4
Method
solution nmr
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA (5'-D(*DTP*DGP*DGP*DGP*DGP*DT)-3')
Ligands
DMY

Structure

solution nmr · 1 distinct chain.

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, E, FDNA (5'-D(*DTP*DGP*DGP*DGP*DGP*DT)-3')dna6——

Ligands and binding sites

  • DMY · Distamycin A · ligand · 4 copies · chains A, E, B, F

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

Interfaces

6 interfaces between chains.

  • B–E · 356 Ų buried · 20 hydrogen bonds · nucleic-nucleic
  • A–F · 302 Ų buried · 17 hydrogen bonds · nucleic-nucleic
  • A–E · 286 Ų buried · 15 hydrogen bonds · nucleic-nucleic
  • B–F · 272 Ų buried · 16 hydrogen bonds · nucleic-nucleic
  • A–B · 59 Ų buried · 0 hydrogen bonds · nucleic-nucleic

Compared structures

  • 2JT7 · NMR solution structure of the 4:1 distamycin A/[d(TGGGGT)]4 complex · the same entry in another collection · chain A against A, TM-score 1.00

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