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Cryo-EM structure of SARS-cov-2 omicron spike protein with human ACE2 receptor, C2 state

Analyse Cryo-EM structure of SARS-cov-2 omicron spike protein with human ACE2 receptor… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7WVP
Type
protein
Length
3,750 residues
Chains
4
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Angiotensin-converting enzyme 2; Spike glycoprotein
EC
3.4.17.23, 3.4.17.-
UniProt
Q9BYF1, P0DTC2
Pockets
20 · best druggability 0.86

Structure

electron microscopy · 3 distinct chains · 22% helix, 23% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAngiotensin-converting enzyme 2 (EC 3.4.17.23, 3.4.17.-)protein59738% helix, 1% strandQ9BYF1
B, DSpike glycoproteinprotein104817% helix, 29% strandP0DTC2
CSpike glycoproteinprotein105718% helix, 30% strandP0DTC2

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
112000.860.87140empty
26330.830.8895empty
311950.830.84111empty
49540.820.83116empty
54640.800.8738empty

Interfaces

4 interfaces between chains.

  • C–D · 4740 Ų buried · 29 hydrogen bonds · protein-protein
  • B–C · 4378 Ų buried · 37 hydrogen bonds · protein-protein
  • B–D · 4228 Ų buried · 34 hydrogen bonds · protein-protein
  • A–B · 2408 Ų buried · 43 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 42 disulfide (disulfide).

Compared structures

  • 7WVP · Cryo-EM structure of SARS-CoV-2 Omicron Spike protein with human ACE2 receptor, C2 state · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9BYF1 · AlphaFold monomer V2.0 prediction for angiotensin-converting enzyme 2 (Q9BYF1) · a predicted model of the same protein · chain A against A, TM-score 0.96
  • 3SCI · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against A, TM-score 0.96
  • 3SCI · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against A, TM-score 0.96
  • 3SCK · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against A, TM-score 0.96
  • 3SCK · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against A, TM-score 0.96
  • 3SCJ · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against A, TM-score 0.96
  • 3SCJ · Crystal structure of spike protein receptor-binding domain from a predicted SARS… · a predicted model of the same protein · chain A against A, TM-score 0.96

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