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Structure of SARS-CoV-2 spike at pH 5.5, single RBD up, conformation 2

Source organism: Severe acute respiratory syndrome coronavirus 2
Biochemical function: receptor ligand activity
Biological process: entry receptor-mediated virion attachment to host cell
Cellular component: virion membrane

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GO terms

Biochemical function:
Biological process:
Cellular component:

Sequence families

Pfam Protein families (Pfam)
PF01601
Domain description: Coronavirus spike glycoprotein S2
Occurring in:
  1. Spike glycoprotein
The deposited structure of PDB entry 6xm4 contains 3 copies of Pfam domain PF01601 (Coronavirus spike glycoprotein S2) in Spike glycoprotein. Showing 1 copy in chain B.

PF19209
Domain description: Coronavirus spike glycoprotein S1, C-terminal
Occurring in:
  1. Spike glycoprotein
The deposited structure of PDB entry 6xm4 contains 3 copies of Pfam domain PF19209 (Coronavirus spike glycoprotein S1, C-terminal) in Spike glycoprotein. Showing 1 copy in chain B.

PF09408
Domain description: Betacoronavirus spike glycoprotein S1, receptor binding
Occurring in:
  1. Spike glycoprotein
The deposited structure of PDB entry 6xm4 contains 3 copies of Pfam domain PF09408 (Betacoronavirus spike glycoprotein S1, receptor binding) in Spike glycoprotein. Showing 1 copy in chain B.

PF16451
Domain description: Betacoronavirus-like spike glycoprotein S1, N-terminal
Occurring in:
  1. Spike glycoprotein
The deposited structure of PDB entry 6xm4 contains 3 copies of Pfam domain PF16451 (Betacoronavirus-like spike glycoprotein S1, N-terminal) in Spike glycoprotein. Showing 1 copy in chain B.

InterPro InterPro annotations
IPR043473
Domain description: Spike glycoprotein S2 superfamily, coronavirus
Occurring in:
  1. Spike glycoprotein
IPR018548
Domain description: Spike (S) protein S1 subunit, receptor-binding domain, betacoronavirus
Occurring in:
  1. Spike glycoprotein
IPR032500
Domain description: Spike glycoprotein S1, N-terminal domain, betacoronavirus-like
Occurring in:
  1. Spike glycoprotein
IPR012473
Domain description: Fibritin C-terminal
Occurring in:
  1. Spike glycoprotein
IPR044874
Domain description: Spike glycoprotein S2, coronavirus, heptad repeat 2
Occurring in:
  1. Spike glycoprotein
IPR044873
Domain description: Spike glycoprotein S2, coronavirus, heptad repeat 1
Occurring in:
  1. Spike glycoprotein
IPR002552
Domain description: Spike glycoprotein S2, coronavirus
Occurring in:
  1. Spike glycoprotein
IPR043607
Domain description: Coronavirus spike glycoprotein S1, C-terminal
Occurring in:
  1. Spike glycoprotein
IPR036326
Domain description: Spike S1 subunit, receptor binding domain superfamily, betacoronavirus
Occurring in:
  1. Spike glycoprotein
IPR044366
Domain description: Spike (S) protein S1 subunit, receptor-binding domain, SARS-CoV-2
Occurring in:
  1. Spike glycoprotein
IPR043002
Domain description: Spike glycoprotein, N-terminal domain superfamily
Occurring in:
  1. Spike glycoprotein
IPR044341
Domain description: Spike (S) protein S1 subunit, N-terminal domain, SARS-CoV-like
Occurring in:
  1. Spike glycoprotein
IPR042578
Domain description: Spike glycoprotein, betacoronavirus
Occurring in:
  1. Spike glycoprotein

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