Chains and heterogens:
PDB Chain Sequences:
>1qju1 (1:) npveryvdevlnevlvvpninqshpttsnaapvldaaetghtnkiqpedtietryvqssq tldemsvesflgrsgcihesvldivdnyndqsftkwninlqemaqirrkfemftyarfds eitmvpsvaakdghighivmqymyvppgapipttrddyawqsgtnasvfwqhgqpfprfs lpflsiasayymfydgydgdtyksrygtvvtndmgtlcsrivtseqlhkvkvvtriyhka khtkawcprppravqyshthttnyklssevhndvairprtnlttv
>1qju2 (2:) sdriiqitrgdstitsqdvanavvgygvwphyltpqdataidkptqpdtssnrfytldsk mwnstskgwwwklpdalkdmgifgenmfyhflgrsgytvhvqcnaskfhqgtllvvmipe hqlatvnkgnvnagykythpgeagrevgtqvenekqpsddnwlnfdgtllgnllifphqf inlrsnnsatlivpyvnavpmdsmvrhnnwslviipvcqlqsnnisnivpitvsispmca efsgaraktvvq
>1qju3 (3:) glpvyvtpgsgqfmttddmqspcalpwyhptkeifipgevknliemcqvdtlipinstqs nignvsmytvtlspqtklaeeifaikvdiashplattligeiasyfthwtgslrfsfmfc gtanttlkvllaytppgigkprsrkeamlgthvvwdvglqstvslvvpwisasqyrfttp dtyssagyitcwyqtnfvvppntpntaemlcfvsgckdfclrmardtdlhkqtgpitq