MolNFT v1 · #11970 · DNA
Structural characterization of bisintercalation in higher- order DNA at a junction-like quadruplex
1K2L · 5'-D(*CP*GP*TP*AP*CP*G)-3': “Structural characterization of bisintercalation in higher- order DNA at a junction-like quadruplex”. X-ray diffraction, 2 ligands (BDC, CO). MolNFT v1 #11970 on GenesisL1: 3D structure, binding sites and…
- PDB
- 1K2L
- Type
- DNA
- Length
- 11 nucleotides
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- 5'-D(*CP*GP*TP*AP*CP*G)-3'
- Ligands
- BDC, CO
Structure
x-ray diffraction · 2 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | 5'-D(*CP*GP*TP*AP*CP*G)-3' | dna | 6 | — | — |
| B | 5'-D(*CP*GP*TP*AP*CP*G)-3' | dna | 5 | — | — |
Ligands and binding sites
- BDC · Bis-(9-octylamino(2-dimethylaminoethyl)acridine-4-carboxamide · ligand · chains A, B
- CO · Cobalt (II) 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 · 176 Ų buried · 14 hydrogen bonds · nucleic-nucleic
Compared structures
- 1K2L · Structural characterization of bisintercalation in higher-order DNA at a junction-like… · 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 1K2L · PDBe 1K2L
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