>2vl6B (B:) observed residues (from ATOM records)
qidyrdvfieflttfkgnnnqnkyierinelvayrkksliiefsdvlsfnenlayeiinn
tkiilpilegalydhilqldptyqrdiekvhvrivgiprvielrkirstdigklitidgi
lvkvtpvkeriykatykhihpdcmqefewpedeempevlempticpkcgkpgqfrlipek
tklidwqkaviqerpeevpsgqlprqleiileddlvdsarpgdrvkvtgildikqdspvk
rgsravfdiymkvssievs