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. 2021 Aug 26;10:e70658. doi: 10.7554/eLife.70658

Key resources table.

Reagent type (species) or resource Designation Source or reference Identifiers Additional information
Transfected construct (human) ACE2 WT Oxford Protein Production Facility-UK pOPINTTGneo_ACE2-BAP  T
Transfected construct (human) ACE2 S19P; ACE2 K26R This paper Available from authors
Transfected construct (SARS-CoV-2) RBD WT BEI Resources, NIH NR-52309 pCAGG plasmid
Transfected construct (SARS-CoV-2) RBD K417N; RBD RBD K417T; RBD S477N; RBD E484K; RBD N501Y; RBD K417N/E484K; RBD K417T/E484K; RBD beta; RBD gamma This paper pCAGG plasmid. Available from authors
Transfected construct (human) pTT3-BirA-FLAG Addgene RRID:Addgene_64395 Cotranfected for in-cell biotinylation
Peptide, recombinant protein ACE2 WT; ACE2 S19P; ACE2 K26R This paper Expressed in HEK293 cells and purified
Peptide, recombinant protein RBD WT; RBD K417N; RBD K417T; RBD S477N; RBD E484K; RBD N501Y; RBD K417N/E484K; RBD K417T/E484K; RBD beta; RBD gamma This paper Expressed in HEK293 cells and purified
Antibody anti-human ACE2 (mouse monoclonal) NOVUS Biologicals AC384  (5 µg/mL)
Cell line (human) FreeStyle HEK293F Cells ThermoFisher Scientific RRID:CVCL_D603
Chemical compound, drug FreeStyle MAX Reagent ThermoFisher 16447100
Chemical compound, drug FreeStyle 293 Expression Medium ThermoFisher 12338018
commercial assay or kit QuikChange II XL Agilent 200,521
Commercial assay or kit Amine coupling kit Cytiva BR100050
Software, algorithm GraphPad Prism Version 9
Other CM5 sensor chips Cytiva 29149603