>4c72A (A:) observed residues (from ATOM records)
pstanggfpsvvvtavtattsispdiestwkgllagesgihaledefvtkwdlavkiggh
lkdpvdshmgrldmrrmsyvqrmgkllggqlwesagspevdpdrfavvvgtglggaeriv
esydlmnaggprkvsplavqmimpngaaaviglqlgaragvmtpvsaqssgseaiahawr
qivmgdadvavcggvegpiealpiaafsmmramstrndeperasrpfdkdrdgfvfgeag
almlieteehakargakplarllgagitsdafhmvapaadgvragramtrslelaglspa
didhvnahgtatpigdaaeanairvagcdqaavyapksalghsigavgalesvltvltlr
dgvipptlnyetpdpeidldvvageprygdyryavnnsfgfgghnvalafgry