>4hgtB (B:) observed residues (from ATOM records)
elrvgnryrlgrkidiylgtdiaageevaiklecvqlhieskiykmmqggvgiptirwcg
aegdynvmvmellgpsledlfnfcsrkfslktvllladqmisrieyihsknfihrdvkpd
nflmglgkkgnlvyiidfglakkyrdarthqhipyrenknltgtaryasinthlgieqsr
rddleslgyvlmyfnlgslpwqglkaatkrqkyerisekkmstpievlckgypsefatyl
nfcrslrfddkpdysylrqlfrnlfhrqgfsydyvfdwnm