>5ih4A (A:) observed residues (from ATOM records)
elrvgnryrlgrkigsgsfgdiylgtdiaageevaiklecvktkhpqlhieskiykmmqg
gvgiptirwcgaegdynvmvmellgpsledlfnfcsrkfslktvllladqmisrieyihs
knfihrdvkpdnflmglgkkgnlvyiidfglakkyrdarthqhipyrenknltgtaryas
inthlgieqsrrddleslgyvlmyfnlgslpwqglqkyerisekkmstpievlckgypse
fatylnfcrslrfddkpdysylrqlfrnlfhrqgfsydyvfdwnmlk