>4dq8B (B:) observed residues (from ATOM records)
nrvvlvlnsgssslkfqlvepdsgmsratgnierigssvpdhdaalrrvfeilaeddigl
vavghrvvhggkdfyeptllndavigkldelsplaplhnppavlcirvarallpdvphia
vfdtaffhqlppaaatyaidreladvwkirrygfhgtsheyvsqqaaeflgkpigdlnqi
vlhlgngasasavaggrpvetsmgltpleglvmgtrsgdldpgvigylwrtaklgvdeie
smlnhrsgmlglagerdfrrlramiddgdpaaelaydvfihrlrkyvgaylavlghtdvv
sftagigehdaavrrdtlagmaelgislderrnacpsggarrisaddspvtvlviptnee
laiarhccsvl