Research workbench
Interactions of BA2+ with a non-self-complementary Z-type DNA duplex
Analyse Interactions of BA2+ with a non-self-complementary Z-type DNA duplex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4E4O
- Type
- DNA
- Length
- 24 nucleotides
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'-D(*CP*AP*CP*GP*CP*G)-3'); DNA (5'-D(*CP*GP*CP*GP*TP*G)-3')
- Ligands
- BA
Structure
x-ray diffraction · 2 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, C | DNA (5'-D(*CP*AP*CP*GP*CP*G)-3') | dna | 6 | — | — |
| B, D | DNA (5'-D(*CP*GP*CP*GP*TP*G)-3') | dna | 6 | — | — |
Ligands and binding sites
- BA · Barium ion · metal · chains A, C
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
5 interfaces between chains.
- C–D · 329 Ų buried · 23 hydrogen bonds · nucleic-nucleic
- A–B · 324 Ų buried · 23 hydrogen bonds · nucleic-nucleic
- B–C · 145 Ų buried · 0 hydrogen bonds · nucleic-nucleic
- A–C · 61 Ų buried · 0 hydrogen bonds · nucleic-nucleic
- A–D · 13 Ų buried · 0 hydrogen bonds · nucleic-nucleic
Compared structures
- 4E4O · Interactions of Ba2+ with a non-self-complementary Z-type DNA duplex · 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 4E4O · PDBe 4E4O
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