Chains and heterogens:
PDB Chain Sequences:
>1dfjE (E:) ketaaakferqhmdsstsaasssnycnqmmksrnltkdrckpvntfvhesladvqavcsq knvackngqtncyqsystmsitdcretgsskypncaykttqankhiivacegnpyvpvhf dasv
>1dfjI (I:) mnldihceqlsdarwtellpllqqyevvrlddcglteehckdigsalranpsltelclrt nelgdagvhlvlqglqsptckiqklslqncslteagcgvlpstlrslptlrelhlsdnpl gdaglrllceglldpqchleklqleycrltaasceplasvlratralkeltvsnndigea garvlgqgladsacqletlrlencgltpanckdlcgivasqaslreldlgsnglgdagia elcpgllspasrlktlwlwecditasgcrdlcrvlqaketlkelslagnklgdegarllc esllqpgcqleslwvkscsltaaccqhvslmltqnkhllelqlssnklgdsgiqelcqal sqpgttlrvlclgdcevtnsgcsslaslllanrslreldlsnncvgdpgvlqllgsleqp gcaleqlvlydtywteevedrlqalegskpglrvis