>tr|Q920E6|Q920E6_MOUSE Pterin-mimicking anti-idiotope kappa chain variable region (Fragment) OS=Mus musculus OX=10090 PE=4 SV=1
DIQMTQSPASLSASVGETVTITCRASGNIHNYLAWYQQKQGKSPQLLVYNAKTLADGVPS
RFSGSGSGTQYSLKINSLQPEDFGSYYCQHFWSTPWTFGGGTKLEIKRA