>4kz0A (A:) observed residues (from ATOM records)
seesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwvt
skplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmqdfvlrvcgrd
eylvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkeevslwdcdrkfrvkirg
idipvltvfveaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgallnlqi
ycvrllyyvnlllidhrfllrrgeyvlhmwqifnadkltsatnpdkensmsisilldnem
pnqlrkqleaiiatdplnpltaedkellwhfryeslkhpkaypklfssvkwgqqeivakt
yqllarrevwdqsaldvgltmqlldcnfsdenvraiavqklesledddvlhyllqlvqav
kfepyhdsalarfllkrglrnkrighflfwflrseiaqsrhyqqrfavileaylrgcgta
mlhdftqqvqviemlqkvtldikslsaekydvssqvisqlkqklenlqnsqlpesfrvpy
dpglkagalaiekckvmaskkkplwlefkcadptalsnetigiifkhgddlrqdmlilqi
lrimesiwetesldlcllpygcistgdkigmieivkdattiakiqqstvgntgafkdevl
nhwlkekspteekfqaaverfvyscagycvatfvlgigdrhndnimitetgnlfhidfgh
ilgnrvpfvltpdflfvmgtsktsphfqkfqdicvkaylalrhhtnlliilfsmmlmtgm
pqltskedieyirdaltvgkneedakkyfldqievcrdkgwtvqfnwflhlvl