Chains and heterogens:
PDB Chain Sequences:
>1ld7A (A:) maategvgeaaqggepgqpaqpppqphppppqqqhkeemaaeageavaspmddgfvslds psyvlyrdraewadidpvpqndgpnpvvqiiysdkfrdvydyfravlqrderserafklt rdaielnaanytvwhfrrvllkslqkdlheemnyitaiieeqpknyqvwhhrrvlvewlr dpsqelefiadilnqdaknyhawqhrqwviqefklwdnelqyvdqllkedvrnnsvwnqr yfvisnttgyndravlerevqytlemiklvphnesawnylkgilqdrglskypnllnqll dlqpshsspyliaflvdiyedmlenqcdnkedilnkalelceilakekdtirkeywryig rslqskhstendsptnvqqeef
>1ld7A (A:) fvsldspsyvlyrdraewadidpvpqndgpnpvvqiiysdkfrdvydyfravlqrderse rafkltrdaielnaanytvwhfrrvllkslqkdlheemnyitaiieeqpknyqvwhhrrv lvewlrdpsqelefiadilnqdaknyhawqhrqwviqefklwdnelqyvdqllkedvrnn svwnqryfvisnttgyndravlerevqytlemiklvphnesawnylkgilqdrglskypn llnqlldlqpshsspyliaflvdiyedmlenqcdnkedilnkalelceilakekdtirke ywryigrslqskh
>1ld7B (B:) maspssftyycppssspvwseplyslrpeharerlqddsvetvtsieqakveekiqevfs sykfnhlvprlvlqrekhfhylkrglrqltdayecldasrpwlcywilhslelldepipq ivatdvcqflelcqspeggfgggpgqyphlaptyaavnalciigteeaydiinrekllqy lyslkqpdgsflmhvggevdvrsaycaasvasltniitpdlfegtaewiarcqnweggig gvpgmeahggytfcglaalvilkrerslnlksllqwvtsrqmrfeggfqgrcnklvdgcy sfwqagllpllhralhaqgdpalsmshwmfhqqalqeyilmccqcpagglldkpgksrdf yhtcyclsglsiaqhfgsgamlhdvvlgvpenalqpthpvynigpdkviqattyflqkpv pgfeelkdetsaepatd
>1ld7B (B:) pvwseplyslrpeharerlqddsvetvtsieqakveekiqevfssykfnhlvprlvlqre khfhylkrglrqltdayecldasrpwlcywilhslelldepipqivatdvcqflelcqsp eggfgggpgqyphlaptyaavnalciigteeaydiinrekllqylyslkqpdgsflmhvg gevdvrsaycaasvasltniitpdlfegtaewiarcqnweggiggvpgmeahggytfcgl aalvilkrerslnlksllqwvtsrqmrfeggfqgrcnklvdgcysfwqagllpllhralh aqgdpalsmshwmfhqqalqeyilmccqcpagglldkpgksrdfyhtcyclsglsiaqhf gsgamlhdvvlgvpenalqpthpvynigpdkviqattyflqkpvpgf