Coefficient of the term of order −1 in the Laurent expansion of a function holomorphic outside a point, whose value can be extracted by a contour integral.
Binding of peptide epitopes to major histocompatibility complex proteins involves multiple hydrogen bond interactions between the peptide main chain and major histocompatibility complexresidues.
In biochemistry, a specific monomer within the polymeric chain of a polysaccharide, protein or nucleic acid.