>1y23_A mol:protein length:145 Histidine triad proteinMHCAENCIFCKIIAGDIPSAKVYEDEHVLAFLDISQVTKGHTLVIPKTHIENVYEFTDELAKQYFHAVPKIARAIRDEFEPIGLNTLNNNGEKAGQSVFHYHMHIIPRYGKGDGFGAVWKTHADDYKPEDLQNISSSIAKRLASS