Chains and heterogens:
PDB Chain Sequences:
>4blsA (A:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknvigaaggnttsggisrgafdllsdigamaasrgcvviaslnptsndd kivelvkeasrsnstslvistdvdgewqvltrtgeglarlthtlqtsygehsvltihtsk qsggkqasgkaiqtvikndelesvlrrltsn
>4blsA (A:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknviisrgafdllsdigamaasrgcvviaslnptsnddkivelvkeasr snstslvistdvdgewqvltrtgeglarlthtlqtsygehsvltihtsqtvikndelesv lr
>4blsB (B:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknvigaaggnttsggisrgafdllsdigamaasrgcvviaslnptsndd kivelvkeasrsnstslvistdvdgewqvltrtgeglarlthtlqtsygehsvltihtsk qsggkqasgkaiqtvikndelesvlrrltsn
>4blsB (B:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknviisrgafdllsdigamaasrgcvviaslnptsnddkivelvkeasr snstslvistdvdgewqvltrtgeglarlthtlqtsygehsvltihtsqtvikndelesv lrr
>4blsC (C:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknvigaaggnttsggisrgafdllsdigamaasrgcvviaslnptsndd kivelvkeasrsnstslvistdvdgewqvltrtgeglarlthtlqtsygehsvltihtsk qsggkqasgkaiqtvikndelesvlrrltsn
>4blsC (C:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknviisrgafdllsdigamaasrgcvviaslnpsnddkivelvkeasrs nstslvistdvdgewqvltrtgeglarlthtlqtsygehsvltihtsqtvikndelesvl rr