alpha-1 type I collagen; alpha1(I) procollagen; CAFYD; collagen alpha 1 chain type I; collagen alpha-1(I) chain; collagen alpha-1(I) chain preproprotein; collagen of skin, tendon and bone, alpha-1 chain; collagen, type I, alpha 1; EDSARTH1; EDSC; OI1; OI2; OI3; OI4; pro-alpha-1 collagen type 1; type I proalpha 1; type I procollagen alpha 1 chain