>1xlvA (A:) observed residues (from ATOM records)
iiiatkngkvrgmqltvfggtvtaflgipyaqpplgrlrfkkpqsltkwsdiwnatkyan
sccqnidqsfpgfhgsemwnpntdlsedclylnvwipapkpknatvliwiygggfqtgts
slhvydgkflarvervivvsmnyrvgalgflalpgnpeapgnmglfdqqlalqwvqknia
afggnpksvtlfgesagaasvslhllspgshslftrailqsgsfnapwavtslyearnrt
lnlakltgcsreneteiikclrnkdpqeillneafvvpygtplsvnfgptvdgdfltdmp
dillelgqfkktqilvgvnkdegtaflvygapgfskdnnsiitrkefqeglkiffpgvse
fgkesilfhytdwvqrpenyrealgdvvgdynficpaleftkkfsewgnnaffyyfehrs
sklpwpewmgvmhgyeiefvfglplerrdqytkaeeilsrsivkrwanfakygnpqetqn
qstswpvfksteqkyltlntestrimtklraqqcrfwtsffpkv