MolNFT v1 · #156685 · DNA
Crystal structure of a tetrameric DNA fold-back quadruplex
6MC3 · DNA (5'-D(*CP*GP*TP*GP*AP*GP*GP*CP*G)-3'): “Crystal structure of a tetrameric DNA fold-back quadruplex”. X-ray diffraction, 1 ligand (MG). MolNFT v1 #156685 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 6MC3
- Type
- DNA
- Length
- 36 nucleotides
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'-D(*CP*GP*TP*GP*AP*GP*GP*CP*G)-3')
- Ligands
- MG
Structure
x-ray diffraction · 1 distinct chain.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C, D | DNA (5'-D(*CP*GP*TP*GP*AP*GP*GP*CP*G)-3') | dna | 9 | — | — |
Ligands and binding sites
- MG · Magnesium ion · metal · 6 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
6 interfaces between chains.
- A–B · 406 Ų buried · 25 hydrogen bonds · nucleic-nucleic
- C–D · 402 Ų buried · 23 hydrogen bonds · nucleic-nucleic
- A–D · 264 Ų buried · 9 hydrogen bonds · nucleic-nucleic
- B–C · 233 Ų buried · 7 hydrogen bonds · nucleic-nucleic
- B–D · 171 Ų buried · 10 hydrogen bonds · nucleic-nucleic
Compared structures
- 6MC3 · 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 6MC3 · PDBe 6MC3
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