Research workbench
Crystal structure of triplex DNA
Analyse Crystal structure of triplex DNA in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1D3R
- Type
- DNA
- Length
- 41 nucleotides
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'-D(*CP*(BRU)P*CP*CP*(BRU)P*CP*CP*GP*CP*GP*CP*G)-3'); DNA…
Structure
x-ray diffraction · 3 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, C | DNA (5'-D(*CP*(BRU)P*CP*CP*(BRU)P*CP*CP*GP*CP*GP*CP*G)-3') | dna | 12 | — | — |
| B | DNA (5'-D(*CP*GP*CP*GP*CP*GP*GP*AP*G)-3') | dna | 9 | — | — |
| D | DNA (5'-D(*CP*GP*CP*GP*CP*GP*GP*AP*G)-3') | dna | 8 | — | — |
Interfaces
6 interfaces between chains.
- C–D · 397 Ų buried · 34 hydrogen bonds · nucleic-nucleic
- A–B · 381 Ų buried · 33 hydrogen bonds · nucleic-nucleic
- A–D · 254 Ų buried · 13 hydrogen bonds · nucleic-nucleic
- B–C · 253 Ų buried · 12 hydrogen bonds · nucleic-nucleic
- A–C · 102 Ų buried · 0 hydrogen bonds · nucleic-nucleic
Modifications
Observed in the structure: 4 modified (nucleotide modification).
Compared structures
- 1D3R · Crystal structure of triplex DNA · 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 1D3R · PDBe 1D3R
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