>2vp1B (B:) observed residues (from ATOM records)
rtinlyssrhyntddalydafgevnlieasaeelieriqseganspgdilftvdagmlwr
aeqaglfqpvrsgklneripenlrhpdglwygftqrarvlyysrdrvnpadlstyealad
pqwrgkilvrpssnvynlsltasriaihgepetrrwlqglvgnfarqpegndtaqiraia
agigdvaiansyyyirlqkstdpadqevvekvslffpntgsgergthvnvsgagvlknap
nrdaaiafleylasddaqryfaegnneypvipgvpidpvlaahgqlkgdplnvsnlgryq
pdsarlmnevgwq