>1pv1A (A:) observed residues (from ATOM records)
mkvvkefsvcggrliklshnsnstktsmnvniylpkhyyaqdfprnkriptvfylsgltc
tpdnasekafwqfqadkygfaivfpdtsprgdevandpegswdfgqgagfylnatqepya
qhyqmydyihkelpqtldshfnkldfldnvaitghsmggygaicgylkgysgkrykscsa
fapivnpsnvpwgqkafkgylgeweaydpclliknirhvgddrilihvgdsdpfleehlk
pellleavkatswqdyveikkvhgfdhsyyfvstfvpehaefharnlgli