Research workbench
Crystal structure of a novel DNA quadruplex
Analyse Crystal structure of a novel DNA quadruplex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6A85
- Type
- DNA
- Length
- 34 nucleotides
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'- D(*AP*GP*AP*GP*AP*GP*AP*TP*GP*GP*GP*TP*GP*CP*GP*TP*T)-3')
- Ligands
- NA, LI, PB, NH4
Structure
x-ray diffraction · 1 distinct chain.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | DNA (5'- D(*AP*GP*AP*GP*AP*GP*AP*TP*GP*GP*GP*TP*GP*CP*GP*TP*T)-3') | dna | 17 | — | — |
Ligands and binding sites
- NA · Sodium ion · metal · 11 copies · chains A, B
- LI · Lithium ion · metal · 2 copies · chains A, B
- PB · Lead (II) ion · metal · chains A, B
- NH4 · Ammonium ion · ion · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 853 Ų buried · 43 hydrogen bonds · nucleic-nucleic
Compared structures
- 6A85 · Crystal structure of a novel DNA 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 6A85 · PDBe 6A85
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