>1b41A (A:) observed residues (from ATOM records)
daellvtvrggrlrgirlktpggpvsaflgipfaeppmgprrflppepkqpwsgvvdatt
fqsvcyqyvdtlypgfegtemwnpnrelsedclylnvwtpyprptsptpvlvwiygggfy
sgassldvydgrflvqaertvlvsmnyrvgafgflalpgsreapgnvglldqrlalqwvq
envaafggdptsvtlfgesagaasvgmhllsppsrglfhravlqsgapngpwatvgmgea
rrratqlahlvgcpndtelvaclrtrpaqvlvnhewhvlpqesvfrfsfvpvvdgdflsd
tpealinagdfhglqvlvgvvkdegsyflvygapgfskdneslisraeflagvrvgvpqv
sdlaaeavvlhytdwlhpedparlrealsdvvgdhnvvcpvaqlagrlaaqgarvyayvf
ehrastlswplwmgvphgyeiefifgipldpsrnytaeekifaqrlmrywanfartgdpn
eppkapqwppytagaqqyvsldlrplevrrglraqacafwnrflpkllsat