Chains and heterogens:
PDB Chain Sequences:
>3g7nA (A:) atadaaafpdlhraaklssaaytgcigkafdvtivkriydlvtdtngfvgystekktiav imrgsttitdfvndidialitpelsgvtfpsdvkimrgvhrpwsavhdtiitevkaliak ypdytleavghslggaltsiahvalaqnfpdkslvsnalnafpignqawadfgtaqagtf nrgnnvldgvpnmyssplvnfkhygteyyssgteastvkcegqrdkscsagngmyavtpg hiasfgvvmltagcgyls
>3g7nA (A:) atadaaafpdlhraaklssaaytgcigkafdvtivkriydlvtdtngfvgystekktiav imrgsttitdidialitpelsgvtfpsdvkimrgvhrpwsavhdtiitevkaliakypdy tleavghslggaltsiahvalaqnfpdkslvsnalnafpignqawadfgtaqagtfnrgn nvldgvpnmyssplvnfkhygteyyssgteastvkcegqrdkscsagngmyavtpghias fgvvmltagcgyls
>3g7nB (B:) atadaaafpdlhraaklssaaytgcigkafdvtivkriydlvtdtngfvgystekktiav imrgsttitdfvndidialitpelsgvtfpsdvkimrgvhrpwsavhdtiitevkaliak ypdytleavghslggaltsiahvalaqnfpdkslvsnalnafpignqawadfgtaqagtf nrgnnvldgvpnmyssplvnfkhygteyyssgteastvkcegqrdkscsagngmyavtpg hiasfgvvmltagcgyls
>3g7nB (B:) atadaaafpdlhraaklssaaytgcigkafdvtivkriydlvtdtngfvgystekktiav imrgsttitdfvndidialitpelsgvtfpsdvkimrgvhrpwsavhdtiitevkaliak ypdytleavghslggaltsiahvalaqnfpdkslvsnalnafpignqawadfgtaqagtf nrgnnvldgvpnmyssplvnfkhygteyyssgteastvkcegqrdkscsagngmyavtpg hiasfgvvmltagcgyl