>4j0aA (A:) observed residues (from ATOM records)
smsytwtgalitpcaaeesklpinplsnsllrhhnmvyattsrsaslrqkkvtfdrlqvl
ddhyrdvlkemkakastvkakllsieeackltpphsakskfgygakdvrnlssravnhir
svwedlledtetpidttimaksevfcvqprkparlivfpdlgvrvcekmalydvvstlpq
avmgssygfqyspkqrveflvntwkskkcpmgfsydtrcfdstvtesdirveesiyqccd
lapearqairslterlyiggpltnskgqncgyrrcrasgvlttscgntltcylkataacr
aaklqdctmlvngddlvvicesagtqedaaalrafteamtrysappgdppqpeydlelit
scssnvsvahdasgkrvyyltrdpttplaraawetarhtpinswlgniimyaptlwarmi
lmthffsillaqeqlekaldcqiygacysiepldlpqiierlhglsaftlhsyspgeinr
vasclrklgvpplrtwrhrarsvrakllsqggraatcgrylfnwavrtklkltpipaasq
ldlsgwfvagysggdiyhs