>5f2vQ (Q:) observed residues (from ATOM records)
kqwerflvpyrqaveelkvklkgirtlyeyeddhspiefvtgrvkpvasilekarrksip
lheietmqdiaglrimcqfvddiqivkemlfarkdftvrsyhlvvlyplqtvsgekhvlv
eiqirtlamnfwatiehslnykysgnipekvklrlqraseaasrldeemseirgevqea