>tr|Q6X3Z0|Q6X3Z0_CHICK MHC class I antigen OS=Gallus gallus GN=YFV VDDKIFGIYDSKSRTAQPIAEMLPQEDQEHWATQTQKARGGERDFDWFLGRLPECYNISG GSHTLQRIIGCDILEDGSIRGYDQYAFDGKDYIAFDMDTMTFTAADPVAEITKRRWETEG TYAERWKHELGTVCVQNLRRYLEHGKAALKRTVQPVVRVWGKEANGILTLSCHAHGFYPR RIAISWMKDGMVRDQETHWGGIVPNSDGTYHASAAIDVLPEDGDKYRCRVEHASLPQPSL FLWEPQPNLIPIVAGAVVAIVAVIAVVVGLVV