Chains and heterogens:
PDB Chain Sequences:
>1w4bA (A:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknvigaaggnttsggisrgafdllsdigamaasrgcvviaslnptsndd kivelvkeasrsnstslvistdvdgewqvltrtgeglqrlthtlqtsygehsvltihtsk qsggkqasgkaiqtvikndelesvlrrltsn
>1w4bA (A:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknviisrgafdllsdigamaasrgcvviaslnptsnddkivelvkeasr snstslvistdvdgewqvltrtgeglqrlthtlqtsygehsvltihts
>1w4bB (B:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknvigaaggnttsggisrgafdllsdigamaasrgcvviaslnptsndd kivelvkeasrsnstslvistdvdgewqvltrtgeglqrlthtlqtsygehsvltihtsk qsggkqasgkaiqtvikndelesvlrrltsn
>1w4bB (B:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknviisrgafdllsdigamaasrgcvviaslnptsnddkivelvkeasr snstslvistdvdgewqvltrtgeglqrlthtlqtsygehsvltihts
>1w4bC (C:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknvigaaggnttsggisrgafdllsdigamaasrgcvviaslnptsndd kivelvkeasrsnstslvistdvdgewqvltrtgeglqrlthtlqtsygehsvltihtsk qsggkqasgkaiqtvikndelesvlrrltsn
>1w4bC (C:) mihlydaksfaklraaqyaafhtdapgswfdhtsgvlesvedgtpvlaigvesgdaivfd knaqrivaykeksvkaedgsvsvvqvengfmkqghrgwlvdltgelvgcspvvaefgghr yasgmvivtgkgnsgktplvhalgealggkdkyatvrfgeplsgyntdfnvfvddiaram lqhrvividslknviisrgafdllsdigamaasrgcvviaslnptsnddkivelvkeasr snstslvistdvdgewqvltrtgeglqrlthtlqtsygehsvltihts