>1pqwB (B:) observed residues (from ATOM records)
atfgvayltawhslcevgrlspgervlihsatggvgmaavsiakmigariyttagsdakr
emlsrlgveyvgdsrsvdfadeileltdgygvdvvlnslageaiqrgvqilapggrfiel
gkaslglaalaksasfsvvdldlnlklqparyrqllqhilqhvadgklevlpvta