>3gz4A (A:) observed residues (from ATOM records) qpkqdllndriilvtgasdgigreaamtyarygatvillgrneeklrqvashineetgrq pqwfildlltctsedcqqlaqriavnyprldgvlhnagllgdvcpmseqdpqvwqdvmqv nvnatfmltqallplllksdagslvftsssvgrqgranwgayaaskfategmmqvladey qqrlrvncinpggtrtamrasafptedpqklktpadimplylwlmgddsrrktgmtfdaq pg