Chains and heterogens:
PDB Chain Sequences:
>1n7hA (A:) masenngsrsdsesitapkadstvveprkialitgitgqdgsyltefllgkgyevhglir rssnfntqrinhiyidphnvnkalmklhyadltdasslrrwidvikpdevynlaaqshva vsfeipdytadvvatgalrlleavrshtidsgrtvkyyqagssemfgstpppqsettpfh prspyaaskcaahwytvnyreayglfacngilfnhesprrgenfvtrkitralgrikvgl qtklflgnlqasrdwgfagdyveamwlmlqqekpddyvvateeghtveefldvsfgylgl nwkdyveidqryfrpaevdnlqgdaskakevlgwkpqvgfeklvkmmvdedlelakrekv lvdagymdakqqplehhhhhh
>1n7hA (A:) rkialitgitgqdgsyltefllgkgyevhglirrssnfntqrinhiyalmklhyadltda sslrrwidvikpdevynlaaqshvavsfeipdytadvvatgalrlleavrshtidsgrtv kyyqagssemfgstpppqsettpfhprspyaaskcaahwytvnyreayglfacngilfnh esprrgenfvtrkitralgrikvglqtklflgnlqasrdwgfagdyveamwlmlqqekpd dyvvateeghtveefldvsfgylglnwkdyveidqryfrpaevdnlqgdaskakevlgwk pqvgfeklvkmmvdedlelakrekvlvdagy
>1n7hB (B:) masenngsrsdsesitapkadstvveprkialitgitgqdgsyltefllgkgyevhglir rssnfntqrinhiyidphnvnkalmklhyadltdasslrrwidvikpdevynlaaqshva vsfeipdytadvvatgalrlleavrshtidsgrtvkyyqagssemfgstpppqsettpfh prspyaaskcaahwytvnyreayglfacngilfnhesprrgenfvtrkitralgrikvgl qtklflgnlqasrdwgfagdyveamwlmlqqekpddyvvateeghtveefldvsfgylgl nwkdyveidqryfrpaevdnlqgdaskakevlgwkpqvgfeklvkmmvdedlelakrekv lvdagymdakqqplehhhhhh
>1n7hB (B:) rkialitgitgqdgsyltefllgkgyevhglirrssnfntqrinhiyikalmklhyadlt dasslrrwidvikpdevynlaaqshvavsfeipdytadvvatgalrlleavrshtidsgr tvkyyqagssemfgstpppqsettpfhprspyaaskcaahwytvnyreayglfacngilf nhesprrgenfvtrkitralgrikvglqtklflgnlqasrdwgfagdyveamwlmlqqek pddyvvateeghtveefldvsfgylglnwkdyveidqryfrpaevdnlqgdaskakevlg wkpqvgfeklvkmmvdedlelakrekvlvdagym