>2xvnC (C:) observed residues (from ATOM records)
snlaiywgqlrlshfcqetsldiinifinsqimedipicqaagkkvllsiggdqsilsev
afaflwgafgfgdvvvdgfdfdiegfgyatmvntfrrkfylsaapqciipdaqlsdaifn
aafdfiwiqyynaacsksfgtnfdawvtvlksaskdaklyvglasetyyltpdeveslvs
tymdypdtfggimlwesennqipyadhmkd