Research workbench
Crystal structure of a tetrameric DNA fold-back quadruplex
Analyse Crystal structure of a tetrameric DNA fold-back quadruplex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6N4G
- Type
- DNA
- Length
- 18 nucleotides
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'-D(*CP*GP*TP*TP*AP*GP*GP*CP*G)-3')
- Ligands
- BA
Structure
x-ray diffraction · 1 distinct chain.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | DNA (5'-D(*CP*GP*TP*TP*AP*GP*GP*CP*G)-3') | dna | 9 | — | — |
Ligands and binding sites
- BA · Barium ion · metal · 9 copies · chains B, A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 414 Ų buried · 28 hydrogen bonds · nucleic-nucleic
Compared structures
- 6N4G · Crystal structure of a tetrameric DNA fold-back quadruplex · 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 6N4G · PDBe 6N4G
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