>1pk8F (F:) observed residues (from ATOM records)
arvllvidephtdwakyfkgkkihgeidikveqaefsdlnlvahanggfsvdmevrslkp
dfvlirqhafsmarngdyrslviglqyagipsvnslhsvynfcdkpwvfaqmvrlhkklg
teefplidqtfypnhkemlssttypvvvkmghahsgmgkvkvdnqhdfqdiasvvaltkt
yataepfidakydvrvqkigqnykaymrtwktleqiamsdryklwvdtcseifggldica
vealhgkdgrdhiievvgssmpligdhqdedkqlivelvvnkmtqa