Chains and heterogens:
PDB Chain Sequences:
>6k1zA (A:) gsmaseihmtgpmclientngrlmanpealkilsaitqpmvvvaivglyrtgksylmnkl agkkkgfslgstvqshtkgiwmwcvphpkkpghilvlldteglgdvekgdnqndswifal avllsstfvynsigtinqqamdqlyyvtelthrirsksspdenenevedsadfvsffpdf vwtlrdfsldleadgqpltpdeyltyslklkkgtsqkdetfnlprlcirkffpkkkcfvf drpvhrrklaqleklqdeeldpefvqqvadfcsyifsnsktktlsggiqvngprleslvl tyvnaissgdlpcmenavlalaqiensaavqkaiahyeqqmgqkvqlptetlqelldlhr dsereaievfirssfkdvdhlfqkelaaqlekkrddfckqnqeassdrcsallqvifspl eeevkagiyskpggyrlfvqklqdlkkkyyeeprkgiqaeeilqtylkskesmtdailqt dqtltekekeievervkaesaqasakmlqemqrkneqmmeqkersyqehlkqltekmend rvqllkeqertlalklqeqeqllkegfqkesrimkneiqdlqtkmrrrkactis
>6k1zA (A:) ihmtgpmclientngrlmanpealkilsaitqpmvvvaivglyrtgksylmnklagkhtk giwmwcvphpkkpghilvlldteglgdnqndswifalavllsstfvynsigtinqqamdq lyyvtelthrirsksspevedsadfvsffpdfvwtlrdfsldlpltpdeyltyslklkkg tsqkdetfnlprlcirkffpkkkcfvfdrpdpefvqqvadfcsyifsnsktktlsggiqv ngprleslvltyvnaissgdlpcmenavlalaqiensaavqkaiahyeqqmgqkvqlpte tlqelldlhrdsereaievfirssfkdvdhlfqkelaaqlekkrddfckqnqeassdrcs allqvifspleeevkagiyskpggyrlfvqklqdlkkkyyeeprkgiqaeeilqtylksk esmtdailqtdqtltekekeievervkaesaqasakmlqemqrkneqmmeqkersyqehl kqltekmendrvqllkeqertlalklqeqeqllkegfqkesrimkneiqdlqtkmrrrka ctis