>4bc1D (D:) observed residues (from ATOM records)
edpqllvrvrggqlrgirlkapggpvsaflgipfaeppvgsrrfmppepkrpwsgvldat
tfqnvcyqyvdtlypgfegtemwnpnrelsedclylnvwtpyprpasptpvliwiygggf
ysgaasldvydgrflaqvegavlvsmnyrvgtfgflalpgsreapgnvglldqrlalqwv
qeniaafggdpmsvtlfgesagaasvgmhilslpsrslfhravlqsgtpngpwatvsage
arrratllarlvgcppggaggndteliaclrtrpaqdlvdhewhvlpqesifrfsfvpvv
dgdflsdtpealintgdfqdlqvlvgvvkdegsyflvygvpgfskdneslisraqflagv
rigvpqasdlaaeavvlhytdwlhpedpthlrdamsavvgdhnvvcpvaqlagrlaaqga
rvyayifehrastltwplwmgvphgyeiefifglpldpslnytteerifaqrlmkywtnf
artgdpndprdskspqwppyttaaqqyvslnlkplevrrglraqtcafwnrflpkllsat