>1k5gK (K:) observed residues (from ATOM records) nhdpqfepivslpeqeiktleedeeelfkmraklfrfasendlpewkergtgdvkllkhk ekgairllmrrdktlkicanhyitpmmelkpnagsdrawvwnthadfadecpkpellair flnaenaqkfktkfeecrkeieerek