>4xt3_B mol:protein length:91 FractalkineQHHGVTKCNITCSKMTSKIPVALLIHYQQNQASCGKRAIILETRQHRLFCADPKEQWVKDAMQHLDRQAAALTRNGGSGSGSAAALEVLFQ