>6vlmA (A:) observed residues (from ATOM records) spgiwqldcthlegkvilvavhvasgyieaevipaetgqetayfllklagrwpvktihtd ngsnftsttvkaacwwagikqedgipynpqsqgvvesmnkelkkiigqvrdqaehlktav qmavfihnhkrkgysagerivdiiatdiqt