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Synonyms: KN-035 | KN035
Compound class: Antibody
Comment: Envafolimab (KN035) is a chimeric (human/camelid) anti-PD-L1 nanobody that acts as an immune checkpoint inhibitor, and which is being developed by Alphamab Co . Structurally it is a VH-Fc dimer, and does not contain variable light (VL) domains. It therefore has a reduced molecular size and offers more favourable physico-chemical properties than full-size monoclonal antibodies. X-ray crystal structures show that KN035 binds to the same surface on PD-L1 where the ligand interacts with its cognate receptor PD-1 (programmed death protein 1).
The peptide sequence of envafolimab's heavy chain returned no matches with patented peptide sequences in a Protein: BLAST search in September 2019.
Ligand Activity Visualisation Charts
These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.✖
|International Nonproprietary Names|
|KN-035 | KN035|
|GtoPdb PubChem SID||387065574|
|Search PubMed clinical trials||envafolimab|
|Search PubMed titles||envafolimab|
|Search PubMed titles/abstracts||envafolimab|