GL1X · GenesisL1 explorer

Research workbench

Crystal structure of the receptor binding domain of SARS-cov-2 spike glycoprotein in complex with covox-269 Fab

Analyse Crystal structure of the receptor binding domain of SARS-cov-2 spike… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7NEH
Type
protein
Length
630 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Covox-269 Fab heavy chain; Covox-269 Fab light chain; Spike glycoprotein
UniProt
P0DTC2
Ligands
NAG, FUC, NO3, SO4, CL
Pockets
4 · best druggability 0.76

Structure

x-ray diffraction · 3 distinct chains · 10% helix, 45% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
HCovox-269 Fab heavy chainprotein2198% helix, 52% strand—
LCovox-269 Fab light chainprotein2155% helix, 50% strand—
ESpike glycoproteinprotein19617% helix, 31% strandP0DTC2

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 2 copies · chains E
  • FUC · alpha-L-fucopyranose · sugar
  • NO3 · Nitrate ion · ion · 3 copies · chains H, L, E
  • SO4 · Sulfate ion · ion · chains L
  • CL · Chloride ion · ion · chains H, E
  • EDO · 1,2-ethanediol · additive · 19 copies · chains H, E, L
  • PEG · Di(hydroxyethyl)ether · additive · chains L

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12600.760.8930EDO, NO3
23180.620.7940EDO
33020.530.7532EDO
41550.460.7629empty

Interfaces

3 interfaces between chains.

  • H–L · 1751 Ų buried · 16 hydrogen bonds · protein-protein
  • H–E · 843 Ų buried · 24 hydrogen bonds · protein-protein
  • L–E · 517 Ų buried · 16 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 8 disulfide, 1 covalent, 1 glycan (disulfide, additive adduct, N-glycosylation).

Compared structures

  • 7NEH · Crystal structure of the receptor binding domain of SARS-CoV-2 Spike glycoprotein in… · the same entry in another collection · chain H against H, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.