>3hx5B (B:) observed residues (from ATOM records)
rmssqirqnystdveaavnslvnlylqasytylslgfyfdrddvalegvshffrelaeek
regyerllkmqnqrggralfqdikkpaedewgktpdamkaamalekklnqalldlhalgs
artdphlcdflethfldeevklikkmgdhltnlhrlg