>5UBX_1|Chain A|Ig gamma-2B chain C region|Mus musculus (10090) GSCPPCKECHKCPAPNLEGGPSVFIFPPNIKDVLMISLTPKVTCVVVDVSEDDPDVQISWFVNNVEVHTAQTQTHREDYNSTIRVVSTLTILHQDWMSGKEFKCKVNNKDLPSPIERTISKIKGLVRAPQVYILPPPAEQLSRKDVSLTCLVKGFNPGDISVEWTSNGHTEENYKDTAPVLDSDGSYFIYSRLNMKTSKWEKTDSFSCNVRHEGLKNYYLKKTISRSPGK >5UBX_2|Chain B|Ig gamma-2B chain C region|Mus musculus (10090) HHHHHHGSCPPCKECHKCPAPNLEGGPSVFIFPPNIKDVLMDSLTPKVTCVVVDVSEDDPDVQISWFVNNVEVHTAQTQTHREDYNSTIRVVSTLPIQHQDWMSGKEFKCKVNNKDLPSPIERTISKIKGLVRAPQVYILPPPAEQLSRKDVSLTCLVVGFNPGDISVEWTSNGHTEENYKDTAPVLDSDGSYLIYSKLNMKTSKWEKTDSFSCNVRHEGLKNYYLKKTISRSPGK >5UBX_3|Chain C[auth Z]|Peptide analog of B-domain from Protein A - Z34C|Staphylococcus aureus (1280) FNMQCQRRFYEALHDPNLNEEQRNAKIKSIRDDC