>4aenA (A:) observed residues (from ATOM records)
eehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgalan
iavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvtwl
rngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef