Chains and heterogens:
PDB Chain Sequences:
>1ia6A (A:) agthdystalkdsiiffdankcgpqagennvfdwrgachttdgsdvgvdltggyhdagdh vkfglpqgysaailgwslyefkesfdatgnttkmlqqlkyftdyflkshpnsttfyyqvg egnadhtywgapeeqtgqrpslykadpsspasdilsetsaaltlmylnyknidsayatkc lnaakelyamgkanqgvgngqsfyqatsfgddlawaatwlytatndstyitdaeqfitlg ntmnenkmqdkwtmcwddmyvpaalrlaqitgkqiykdaiefnfnywktqvtttpgglkw lsnwgvlryaaaesmvmlvyckqnpdqslldlakkqvdyilgdnpanmsyiigygsnwci hphhraangytyangdnakpakhlltgalvggpdqndkflddanqyqytevaldynaglv gvlagaikffggtivnppvkk
>1ia6A (A:) agthdystalkdsiiffdankcgpqagennvfdwrgachttdgsdvgvdltggyhdagdh vkfglpqgysaailgwslyefkesfdatgnttkmlqqlkyftdyflkshpnsttfyyqvg egnadhtywgapeeqtgqrpslykadpsspasdilsetsaaltlmylnyknidsayatkc lnaakelyamgkanqgvgngqsfyqatsfgddlawaatwlytatndstyitdaeqfitln kmqdkwtmcwddmyvpaalrlaqitgkqiykdaiefnfnywktqvtttpgglkwlsnwgv lryaaaesmvmlvyckqnpdqslldlakkqvdyilgdnpanmsyiigygsnwcihphhra angytyadnakpakhlltgalvggpdqndkflddanqyqytevaldynaglvgvlagaik ffg