MolNFT v1 · #62821 · DNA
A bimolecular anti-parallel-stranded oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted acridine bsu-6042 in small unit cell
3EQW · 5'- D(*DGP*DGP*DGP*DGP*DTP*DTP*DTP*DTP*DGP*DGP*DGP*DG)-3': “A bimolecular anti-parallel-stranded oxytricha nova telomeric quadruplex in complex with a 3,6-disubstituted…”. X-ray diffraction, 2 ligands (NCI, K). MolNFT v1 #62821 on…
- PDB
- 3EQW
- Type
- DNA
- Length
- 24 nucleotides
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- 5'- D(*DGP*DGP*DGP*DGP*DTP*DTP*DTP*DTP*DGP*DGP*DGP*DG)-3'
- Ligands
- NCI, K
Structure
x-ray diffraction · 1 distinct chain.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | 5'- D(*DGP*DGP*DGP*DGP*DTP*DTP*DTP*DTP*DGP*DGP*DGP*DG)-3' | dna | 12 | — | — |
Ligands and binding sites
- NCI · 3,6-Bis{3-[(2R)-(2-ethylpiperidino)]propionamido}acridine · ligand · chains A, B
- K · Potassium ion · metal · 4 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 · 790 Ų buried · 61 hydrogen bonds · nucleic-nucleic
Compared structures
- 3EQW · A bimolecular anti-parallel-stranded Oxytricha nova telomeric quadruplex in complex with… · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Elsewhere: RCSB PDB 3EQW · PDBe 3EQW
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