https://www.ncbi.nlm.nih.gov/Structure/pdb/5NZU
5NZU: The structure of the COPI coat linkage II
ADP-ribosylation factor 1Coatomer subunit alphaCoatomer subunit betaCoatomer subunit beta'Coatomer subunit deltaCoatomer subunit gamma-1Coatomer subunit zeta-1
the structurecopicoatlinkageii