Chains and heterogens:
PDB Chain Sequences:
>4m4dA (A:) adlgvnpgvvaritdkglayaakeglvalqrelykitlpdfsgdfkikavgrgqyefhsl eiqncelrgsslkllpgqglslaisdssigvrgkwkvrksflklhgsfdldvkgvtisvd lllgmdpsgrptvsasgcssricdldvhisgnvgwllnlfhnqiesklqkvlenkvcemi qksvtsdlqpylqtlpvtaeidnvlgidyslvaapqakaqvldvmfkgeifnrnhrspva tptptmslpedskqmvyfaisdyafniasrvyhqagylnfsitddmlphdsgirlntkaf rpftpqiykkypdmklellgtvvsapilnvspgnlslapqmeiegfvilptsarepvfrl gvvtnvfasltfnnskvtgmlhpdkaqvrlieskvgmfnvnlfqaflnyyllnslypdvn aelaqgfplplprhiqlhdldfqirkdflylganvqymrvsgrlvpr
>4m4dA (A:) vnpgvvaritdkglayaakeglvalqrelykitlpdfsgdfkikavgrgqyefhsleiqn celrgsslkllpgqglslaisdssigvrgkwkvrksflklhgsfdldvkgvtisvdlllg mdpsgrptvsasgcssricdldvhisgnvgwllnlfhnqiesklqkvlenkvcemiqksv tsdlqpylqtlpvtaeidnvlgidyslvaapqakaqvldvmfkgeifnrnhrspvatptp tmslpedskqmvyfaisdyafniasylnfsitddmlphdsgirlntkafrpftpqiykky pdmklellgtvvsapilnvspgnlslapqmeiegfvilptsarepvfrlgvvtnvfaslt fnnskvtgmlhpdkaqvrlieskvgmfnvnlfqaflnyyllnslypdvnaelaqgfplpl prhiqlhdldfqirkdflylganvqymr
>4m4dB (B:) adlgvnpgvvaritdkglayaakeglvalqrelykitlpdfsgdfkikavgrgqyefhsl eiqncelrgsslkllpgqglslaisdssigvrgkwkvrksflklhgsfdldvkgvtisvd lllgmdpsgrptvsasgcssricdldvhisgnvgwllnlfhnqiesklqkvlenkvcemi qksvtsdlqpylqtlpvtaeidnvlgidyslvaapqakaqvldvmfkgeifnrnhrspva tptptmslpedskqmvyfaisdyafniasrvyhqagylnfsitddmlphdsgirlntkaf rpftpqiykkypdmklellgtvvsapilnvspgnlslapqmeiegfvilptsarepvfrl gvvtnvfasltfnnskvtgmlhpdkaqvrlieskvgmfnvnlfqaflnyyllnslypdvn aelaqgfplplprhiqlhdldfqirkdflylganvqymrvsgrlvpr
>4m4dB (B:) vnpgvvaritdkglayaakeglvalqrelykitlpdfsgdfkikavgrgqyefhsleiqn celrgsslkllpgqglslaisdssigvrgkwkvrksflklhgsfdldvkgvtisvdlllg mdpsgrptvsasgcssricdldvhisgnvgwllnlfhnqiesklqkvlenkvcemiqksv tsdlqpylqtlpvtaeidnvlgidyslvaapqakaqvldvmfkgeifnhrspvatptptm slpedskqmvyfaisdyaylnfsitddmlphdsgirlntkafrpftpqiykkypdmklel lgtvvsapilnvspgnlslapqmeiegfvilptsarepvfrlgvvtnvfasltfnnskvt gmlhpdkaqvrlieskvgmfnvnlfqaflnyyllnslypdvnaelaqgfplplprhiqlh dldfqirkdflylganvqymrv