>1j97B (B:) observed residues (from ATOM records) kkkklilfdfdstlvnnetideiareagveeevkkitkeamegklnfeqslrkrvsllkd lpiekvekaikritptegaeetikelknrgyvvavvsggfdiavnkikeklgldyafanr livkdgkltgdvegevlkenakgeilekiakieginledtvavgdgandismfkkaglki afcakpilkekadiciekrdlreilkyik