>3GXE_2|Chain B[auth F]|Collagen alpha-1(I) chain|null
GLPGTAGLPGMKGHRGFSGLDGY
>3GXE_3|Chain D[auth E]|Collagen alpha-1(I) chain|null
GLPGTAGLPGMKGHRGFSGLDGY
>3GXE_1|Chains A, C[auth B]|Fibronectin|Homo sapiens (9606)
DQCIVDDITYNVQDTFHKKHEEGHMLNCTCFGQGRGRWKCDPVDQCQDSETGTFYQIGDSWEKYVHGVRYQCYCYGRGIGEWHCQPLQTYPSS