Chains and heterogens:
PDB Chain Sequences:
>2bivA (A:) mgqtvnedsmdvkkenqektpqsstssvqrddfhweeylketgsisapsecfrqsqippv ndfkvgmkleardprnatsvciatvigitgarlrlrldgsdnrndfwrlvdspdiqpvgt cekegdllqpplgyqmntsswpmfllktlngsemasatlfkkeppkpplnnfkvgmklea idkknpylicpatigdvkgdevhitfdgwsgafdywckydsrdifpagwcrltgdvlqpp gts
>2bivA (A:) dfhweeylketgsisapsecfrqsqippvndfkvgmkleardprnatsvciatvigitga rlrlrldgsdnrndfwrlvdspdiqpvgtcekegdllqpplgyqmntsswpmfllktlng semasatlfkkeppkpplnnfkvgmkleaidkknpylicpatigdvkgdevhitfdgwsg afdywckydsrdifpagwcrltgdvlqppgts
>2bivB (B:) mgqtvnedsmdvkkenqektpqsstssvqrddfhweeylketgsisapsecfrqsqippv ndfkvgmkleardprnatsvciatvigitgarlrlrldgsdnrndfwrlvdspdiqpvgt cekegdllqpplgyqmntsswpmfllktlngsemasatlfkkeppkpplnnfkvgmklea idkknpylicpatigdvkgdevhitfdgwsgafdywckydsrdifpagwcrltgdvlqpp gts
>2bivB (B:) svqrddfhweeylketgsisapsecfrqsqippvndfkvgmkleardprnatsvciatvi gitgarlrlrldgsdnrndfwrlvdspdiqpvgtcekegdllqpplgswpmfllktlngs emasatlfkkeppkpplnnfkvgmkleaidkknpylicpatigdvkgdevhitfdgwsga fdywckydsrdifpagwcrltgdvlqppgts
>2bivC (C:) mgqtvnedsmdvkkenqektpqsstssvqrddfhweeylketgsisapsecfrqsqippv ndfkvgmkleardprnatsvciatvigitgarlrlrldgsdnrndfwrlvdspdiqpvgt cekegdllqpplgyqmntsswpmfllktlngsemasatlfkkeppkpplnnfkvgmklea idkknpylicpatigdvkgdevhitfdgwsgafdywckydsrdifpagwcrltgdvlqpp gts
>2bivC (C:) dfhweeylketgsisapsecfrqsqippvndfkvgmkleardprnatsvciatvigitga rlrlrldgsdnrndfwrlvdspdiqpvgtcekegdllqpplgemasatlfkkeppkppln nfkvgmkleaidkknpylicpatigdvkgdevhitfdgwsgafdywckydsrdifpagwc rltgdvlqppgts