realizes bound_to characteristic of disposition material entity MHC protein complex MHC protein complex binding to ligand PERSON: Bjoern Peters; Randi Vita IEDB MHC protein complex binding to ligand 6/13/11 BP: The disposition referenced is the one of the ligand to bind the molecule. This along with binding as a function / process needs to be figured out with GO which is inconsistent at this point. The peptide SIINFEKL binding to an empty murine H-2 Kb molecule to form a complex. The process in which a ligand binds to an MHC molecule to form a stable complex. binding metadata complete