>4xiiA (A:) observed residues (from ATOM records)
diiiatkngkvrgmnltvfggtvtaflgipyaqpplgrlrfkkpqsltkwsdiwnatkya
nsccqnidqsfpgfhgsemwnpntdlsedclylnvwipapkpknatvliwiygggfqtgt
sslhvydgkflarvervivvsmnyrvgalgflalpgnpeapgnmglfdqqlalqwvqkni
aafggnpksvtlfgesagaasvslhllspgshslftrailqsgsfnapwavtslyearnr
tlnlakltgcsreneteiikclrnkdpqeillneafvvpygtplsvnfgptvdgdfltdm
pdillelgqfkktqilvgvnkdegtaflvygapgfskdnnsiitrkefqeglkiffpgvs
efgkesilfhytdwvddqrpenyrealgdvvgdynficpaleftkkfsewgnnaffyyfe
hrssklpwpewmgvmhgyeiefvfglplerrdnytkaeeilsrsivkrwanfakygnpne
tqnnstswpvfksteqkyltlntestrimtklraqqcrfwtsffpkvl