>5k35B (B:) observed residues (from ATOM records) psiklqssdgeifevdveiakqsvtiktmledlgmdddpvplpnvnaailkkviqwcthh kddpekrtddipvwdqeflkvdqgtlfelilaanyldikglldvtcktvanmikgktpee irktfnikndfteeeeaqvrkenqwc