>3hx7C (C:) observed residues (from ATOM records)
ssqirqnystdveaavnslvnlylqasytylslgfyfdrddvalegvshffrelaeekre
gyerllkmqnqrggralfqdikkpaedewgktpdamkaamalekklnqalldlhalgsar
tdphlcdflethfldeevklikkmgdhltnlhrlggp