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Structure of SARS-cov-2 NSP16/NSP10 complex in presence of S-adenosyl- L-homocysteine (sah)

Analyse Structure of SARS-cov-2 NSP16/NSP10 complex in presence of S-adenosyl… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7LW4
Type
protein
Length
412 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
2'-O-methyltransferase; Non-structural protein 10
EC
2.1.1.-
UniProt
P0DTD1
Ligands
SAH, ZN
Pockets
7 · best druggability 0.50

Structure

x-ray diffraction · 2 distinct chains · 26% helix, 19% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A2'-O-methyltransferase (EC 2.1.1.-)protein29827% helix, 21% strandP0DTD1
BNon-structural protein 10protein11424% helix, 13% strandP0DTD1

Ligands and binding sites

  • SAH · S-adenosyl-L-homocysteine · ligand · chains A
  • ZN · Zinc ion · metal · 2 copies · chains B
  • ACT · Acetate ion · additive · 9 copies · chains A, B
  • EDO · 1,2-ethanediol · additive · 3 copies · chains A
  • MES · 2-(N-morpholino)-ethanesulfonic acid · additive · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11710.500.7830SAH
21720.490.7620empty
3740.410.7915empty
4840.380.7715empty
5600.350.7713empty

Interfaces

1 interface between chains.

  • A–B · 901 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

  • 7LW4 · Structure of SARS-CoV-2 nsp16/nsp10 complex in presence of S-adenosyl-L-homocysteine (SAH) · the same entry in another collection · chain A against A, TM-score 1.00

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