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Crystal structure of the human coronavirus SARS HR1 motif in complex with pan-covs inhibitor EK1

Analyse Crystal structure of the human coronavirus SARS HR1 motif in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5ZVM
Type
protein
Length
309 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Spike glycoprotein; Pan-cov inhibitory peptide EK1
UniProt
P59594
Pockets
3 · best druggability 0.74

Structure

x-ray diffraction · 6 distinct chains · 81% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASpike glycoproteinprotein6997% helix, 0% strandP59594
BSpike glycoproteinprotein7695% helix, 0% strandP59594
CSpike glycoproteinprotein6797% helix, 0% strandP59594
aPan-cov inhibitory peptide EK1protein2952% helix, 0% strand—
bPan-cov inhibitory peptide EK1protein3543% helix, 0% strand—
cPan-cov inhibitory peptide EK1protein3348% helix, 0% strand—

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1590.740.9916empty
21030.560.8316empty
3580.310.7513empty

Interfaces

9 interfaces between chains.

  • C–b · 1199 Ų buried · 15 hydrogen bonds · protein-protein
  • B–b · 1109 Ų buried · 9 hydrogen bonds · protein-protein
  • A–c · 1076 Ų buried · 12 hydrogen bonds · protein-protein
  • C–c · 1073 Ų buried · 10 hydrogen bonds · protein-protein
  • A–a · 992 Ų buried · 11 hydrogen bonds · protein-protein

Compared structures

  • 5ZVM · Crystal Structure of the Human Coronavirus SARS HR1 motif in complex with pan-CoVs… · the same entry in another collection · chain A against A, 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 C against E, TM-score 0.21
  • 3SCI · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain C against E, TM-score 0.21
  • 3SCK · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain C against E, TM-score 0.20
  • 3SCK · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain C against E, TM-score 0.20
  • 3SCJ · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain C against E, TM-score 0.20
  • 3SCJ · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain C against E, TM-score 0.20

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