>21av_C mol:protein length:125 BD70-4017 heavy chain
EVQLVESGGGLVHPGGSLRLCCAATGFTSRTYWMNWVRQAPGKGLEWVANMKQDGGETYYAGSVKGRFTIPRDDAENSLCLQMDNLRAEDTAVYYCARLRGWCYEGVCWGGFDLWGQGALVTVSS