>3EJH_1|Chains A, C[auth B]|Fibronectin|Homo sapiens (9606)
DQCIVDDITYNVQDTFHKKHEEGHMLNCTCFGQGRGRWKCDPVDQCQDSETGTFYQIGDSWEKYVHGVRYQCYCYGRGIGEWHCQPLQTYPSS
>3EJH_2|Chains B[auth E], D[auth F]|Collagen type-I a1 chain|null
GQRGVVGLPGQRGERGFPGLPGY