Chains and heterogens:
PDB Chain Sequences:
>1qbqA (A:) flsldsptyvlyrdraewadidpvpqndgpspvvqiiysekfrdvydyfravlqrderse rafkltrdaielnaanytvwhfrrvllrslqkdlqeemnyitaiieeqpknyqvwhhrrv lvewlkdpsqelefiadilnqdaknyhawqhrqwviqefrlwdnelqyvdqllkedvrnn svwnqrhfvisnttgysdravlerevqytlemiklvphnesawnylkgilqdrglsrypn llnqlldlqpshsspyliaflvdiyedmlenqcdnkedilnkalelceilakekdtirke ywryigrslqsk
>1qbqB (B:) lyslrpeharerlqddsvetvtsieqakveekiqevfssykfnhlvprlvlqrekhfhyl krglrqltdayecldasrpwlcywilhslelldepipqivatdvcqflelcqspdggfgg gpgqyphlaptyaavnalciigteeaynvinrekllqylyslkqpdgsflmhvggevdvr saycaasvasltniitpdlfegtaewiarcqnweggiggvpgmeahggytfcglaalvil kkerslnlksllqwvtsrqmrfeggfqgrcnklvdgcysfwqagllpllhralhaqgdpa lsmshwmfhqqalqeyilmccqcpagglldkpgksrdfyhtcyclsglsiaqhfgsgaml hdvvmgvpenvlqpthpvynigpdkviqatthflqkpvpgf