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Crystal structure of the enterovirus 71 polymerase elongation complex (C0S6M form)

Analyse Crystal structure of the enterovirus 71 polymerase elongation complex (C0S6M… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6LSG
Type
protein + RNA
Length
481 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Genome polyprotein; RNA (35-mer); RNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*GP*AP*GP*AP*GP*…
EC
2.7.7.48
UniProt
E5RPG3
Ligands
ZN, SO4
Pockets
3 · best druggability 0.83

Structure

x-ray diffraction · 3 distinct chains · 42% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGenome polyprotein (EC 2.7.7.48)protein46342% helix, 15% strandE5RPG3
BRNA (35-mer)rna10——
CRNA (5'-R(*UP*GP*UP*UP*CP*GP*AP*CP*GP*AP*GP*AP*GP*AP*GP*A)- 3')rna8——

Ligands and binding sites

  • ZN · Zinc ion · metal · chains A
  • SO4 · Sulfate ion · ion · chains A

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

Pockets

3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110960.830.84100empty
21800.710.8928empty
3640.480.8417empty

Interfaces

3 interfaces between chains.

  • A–B · 847 Ų buried · 12 hydrogen bonds · protein-nucleic
  • A–C · 703 Ų buried · 12 hydrogen bonds · protein-nucleic
  • B–C · 417 Ų buried · 35 hydrogen bonds · nucleic-nucleic

Compared structures

  • 6LSG · Crystal structure of the enterovirus 71 polymerase elongation complex (C0S6M form) · the same entry in another collection · chain A against A, TM-score 1.00

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