GL1X · GenesisL1 explorer

Research workbench

SARS Spike Glycoprotein, Trypsin-cleaved, Stabilized variant, two S1 CTDs in an upwards conformation

Analyse SARS Spike Glycoprotein, Trypsin-cleaved, Stabilized variant, two S1 CTDs in an… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6CS1
Type
protein
Length
3,202 residues
Chains
3
Method
electron microscopy
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
4.6
Source
Enterobacteria phage T4; Human SARS coronavirus
Molecule
Spike glycoprotein,Fibritin
UniProt
P59594, D9IEJ2
Ligands
NAG, BMA, MAN
Pockets
20 · best druggability 0.88

Structure

electron microscopy · resolution 4.6 · 3 distinct chains · 19% helix, 33% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BSpike glycoprotein,Fibritinprotein106819% helix, 34% strandP59594, D9IEJ2
CSpike glycoprotein,Fibritinprotein106820% helix, 32% strandP59594, D9IEJ2
ASpike glycoprotein,Fibritinprotein106619% helix, 31% strandP59594, D9IEJ2

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 54 copies · chains B, A, C
  • BMA · beta-D-mannopyranose · sugar · 12 copies
  • MAN · alpha-D-mannopyranose · sugar · 9 copies

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

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18740.880.9198empty
27260.820.8574empty
38590.800.83116empty
45470.780.8577empty
58180.750.7985empty

Interfaces

3 interfaces between chains.

  • C–A · 5362 Ų buried · 66 hydrogen bonds · protein-protein
  • B–A · 4423 Ų buried · 48 hydrogen bonds · protein-protein
  • B–C · 4371 Ų buried · 35 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 45 disulfide, 33 glycan (disulfide, N-glycosylation).

Compared structures

  • 6CS1 · SARS spike glycoprotein, trypsin-cleaved, stabilized variant, two S1 ctds in an upwards… · the same entry in another collection · chain C against C, TM-score 1.00
  • 3SCI · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against E, TM-score 0.16
  • 3SCI · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against E, TM-score 0.16
  • 3SCJ · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against E, TM-score 0.16
  • 3SCJ · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against E, TM-score 0.16
  • 3SCK · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against E, TM-score 0.16
  • 3SCK · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against E, TM-score 0.16

Analyse

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