>1x2k_A mol:protein length:68 Osteoclast stimulating factor 1 GSSGSSGKVFRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTSKGRTGLIPSNYV AEQSGPSSG >1x2k_A mol:protein length:68 Osteoclast stimulating factor 1 GSSGSSGKVFRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTSKGRTGLIPSNYV AEQSGPSSG