>4ed5B (B:) observed residues (from ATOM records)
grtnlivnylpqnmtqdelrslfssigevesaklirdkvaghslgygfvnyvtakdaera
intlnglrlqsktikvsyarpssevikdanlyisglprtmtqkdvedmfsrfgriinsrv
lvdqttglsrgvafirfdkrseaeeaitsfnghkppgssepitvkfaan