>1q1lB (B:) observed residues (from ATOM records)
slrylrfltageshgkgltailegipanlplseeeinhelrrrqrgykdtaeilsgvrfg
ktlgspialfirnrdwadlsggikynqrdlrnilerasaretaarvavgavckkflsefg
ikigsfvvsigqkeveelkdksyfanpekllsyhekaedselripfpekdeefktyidev
kekgeslggvfevfalnvppglgshiqwdrridgriaqammsiqaikgveiglgfeaarr
fgsqvhdeigwsegkgyfrhsnnlggteggitngmpivvrvamkpiptvavpaasvvgea
mlaivladalleklggdfmeevkkrfedyvnhvksf