Chains and heterogens:
PDB Chain Sequences:
>1giqA (A:) ierpedflkdkenaiqwekkeaerveknldtlekealelykkdseqisnysqtrqyfydy qiesnprekeyknlrnaisknkidkpinvyyfespekfafnkeirtenqneislekfnel ketiqdklfkqdgfkdvslyepgngdekptpllihlklpkntgmlpyinsndvktlieqd ysikidkivriviegkqyikaeasivnsldfkddvskgdlwgkenysdwsnkltpnelad vndymrggytainnylisngplnnpnpeldskvnnienalkltpipsnlivyrrsgpqef gltltspeydfnkienidafkekwegkvitypnfistsigsvnmsafakrkiilrinipk dspgaylsaipgyageyevllnhgskfkinkvdsykdgtvtklildatlin
>1giqB (B:) ierpedflkdkenaiqwekkeaerveknldtlekealelykkdseqisnysqtrqyfydy qiesnprekeyknlrnaisknkidkpinvyyfespekfafnkeirtenqneislekfnel ketiqdklfkqdgfkdvslyepgngdekptpllihlklpkntgmlpyinsndvktlieqd ysikidkivriviegkqyikaeasivnsldfkddvskgdlwgkenysdwsnkltpnelad vndymrggytainnylisngplnnpnpeldskvnnienalkltpipsnlivyrrsgpqef gltltspeydfnkienidafkekwegkvitypnfistsigsvnmsafakrkiilrinipk dspgaylsaipgyageyevllnhgskfkinkvdsykdgtvtklildatlin