>6kzyA (A:) observed residues (from ATOM records)
aqtqprqnfhveseaginkqinmelyasyvyqsmymyfdrddvalpsfakyfkhnseeer
ehaeklmkyqnkrggrivlqdiqkpdldewgspleamqttlaleksvnqalldlhkiadk
hgdaqmmdflegeylkeqvdaieeisdhitnlkrvgtglgeymydketm