>2d41B (B:) observed residues (from ATOM records)
smsytwtgalitpcaaeesklpinalsnsllrhhnmvyattsrsaglrqkkvtfdrlqvl
ddhyrdvlkemkakastvkakllsveeackltpphsakskfgygakdvrnlsskavnhih
svwkdlledtvtpidttimaknevfcvqrkparlivfpdlgvrvcekmalydvvstlpqv
vmgssygfqyspgqrveflvntwkskknpmgfsydtrcfdstvtendirveesiyqccdl
apearqaikslterlyiggpltnskgqncgyrrcrasgvlttscgntltcylkasaacra
aklqdctmlvngddlvvicesagtqedaaslrvfteamtrysappgdppqpeydlelits
cssnvsvahdasgkrvyyltrdpttplaraawetarhtpvnswlgniimyaptlwarmil
mthffsillaqeqlekaldcqiygacysiepldlpqiierlhglsafslhsyspgeinrv
asclrklgvpplrvwrhrarsvrarllsqggraatcgkylfnwavktklkltpipaasql
dlsgwfvagysggdiyhs