>5kf4_B mol:protein length:100 Collagen alpha-1(XX) chainGPAAAPALDTLPAPTSLVLSQVTSSSIRLSWTPAPRHPLKYLIVWRASRGGTPREVVVEGPAASTELHNLASRTEYLVSVFPIYEGGVGEGLRGLVTTAP