>1yisA (A:) observed residues (from ATOM records) asedkfesvlstrycknsplvsilsetnkatlwrqlwiwlaeaekelglkqvtqdaidem ksnrdvfdwpfirseerklkhdvmahnhafgklcptaagiihlgatscfvqdnadliayr dsidhilkrfatvidrlaafslknkevvtvgrthyqtaslvtvgkrgvlwaqellmafqs lsefrdkmrfrgikgatgtqdsfltlfagdeskvealdelvtkkanfsnrflitgqtysr qqdsqlvfslsllgaaakkvctdirvlqafgellepkknpmkserccalsrklinapqea ltiladqglertlddsagrrmlipdvlltaeallttlqnifeglsvqtdnvkkivedeia flglekammmlqtmadpffdsvrdrvvglvnnpinftgrcvsqtesfiakelkptidkyl d