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Structural variations and solvent structure of uggggu quadruplexes stabilized by SR2+ ions
Analyse Structural variations and solvent structure of uggggu quadruplexes stabilized… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4RKV
- Type
- RNA
- Length
- 12 nucleotides
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- RNA (5'-R(*UP*GP*GP*GP*GP*U)-3')
- Ligands
- SR, NA, CA
Structure
x-ray diffraction · 1 distinct chain.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | RNA (5'-R(*UP*GP*GP*GP*GP*U)-3') | rna | 6 | — | — |
Ligands and binding sites
- SR · Strontium ion · metal · 6 copies · chains A, B
- NA · Sodium ion · metal · 2 copies · chains B
- CA · Calcium ion · metal · 2 copies · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 322 Ų buried · 15 hydrogen bonds · nucleic-nucleic
Compared structures
- 4RKV · Structural variations and solvent structure of UGGGGU quadruplexes stabilized by Sr2+ ions · 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 4RKV · PDBe 4RKV
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