>9wxp_LK mol:protein length:170 Collagen type IX alpha 2 chainPPGPRGLVGDRGLPGLPGRQGVAGRDASDQHIEDVMLKMMQEQLAEMAVSAKREALGATGMVGPPGPPGPPGYPGKQGPHGHPGPRGIPGIVGAVGQIGNTGPKGKRGEKGDRGEVGRGHPGMPGPPGIPGLPGRPGQAINGKDGDRGAPGAPGEAGRPGLPGPMGLPGF