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Crystal structure of GCC(LCG)CCGC duplex containing lna residue

Analyse Crystal structure of GCC(LCG)CCGC duplex containing lna residue in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4E58
Type
RNA
Length
23 nucleotides
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
RNA duplex containing ccg repeats
Ligands
SO4

Structure

x-ray diffraction · 2 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
C, DRNA duplex containing ccg repeatsrna8——
ERNA duplex containing ccg repeatsrna7——

Ligands and binding sites

  • SO4 · Sulfate ion · ion · 2 copies · chains C, D

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

3 interfaces between chains.

  • C–D · 290 Ų buried · 27 hydrogen bonds · nucleic-nucleic
  • E–D · 131 Ų buried · 9 hydrogen bonds · nucleic-nucleic
  • C–E · 124 Ų buried · 3 hydrogen bonds · nucleic-nucleic

Modifications

Observed in the structure: 3 modified (nucleotide modification).

Compared structures

  • 4E58 · Crystal structure of GCC(LCG)CCGC duplex containing LNA residue · the same entry in another collection · chain C against C, TM-score 1.00

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