https://www.ncbi.nlm.nih.gov/Structure/pdb/1R8S
1R8S: ARF1[DELTA1-17]-GDP IN COMPLEX WITH A SEC7 DOMAIN CARRYING THE MUTATION OF THE CATALYTIC...
ADP-ribosylation factor 1ArnoBETA-MERCAPTOETHANOLFORMIC ACIDGUANOSINE-5'-DIPHOSPHATESULFATE IONSULFITE ION