>4gawA (A:) observed residues (from ATOM records) iiggheakphsrpymafvqflqerkrcggilvrkdfvltaahcqgssinvtlgahnikeq ertqqfipvkrpiphpaynpknfsndimllqlerkakwttavrplrlpsskaqvkpgqlc svagwgyvsmstlattlqevlltvqkdcqcerlfhgnysrateicvgdpkktqtgfkgds ggplvckdvaqgilsygnkkgtppgvyikvshflpwikrtmkrl