In January, 2022, the document below is superceded by a more detailed set of
instructions with more illustrations in Proteopedia:
(confirmed with the CaPTURE Server)
between Arg 234 in the alpha chain
and Tyr 10 in the beta chain of 2VAA.
(Distance ~4 Å)
alpha chain that contact beta-2
microglobulin (light green chain).
alpha chain groove that contact the
bound peptide (green) -- but with
striking conservation of a few