H2AFB3 GI:63029935 H2A histone family, member B3 1 mprrrrrrgs sgaggrgrtc srtvraelsf svsqverslr eghyaqrlsr 50 51 tapvylaavi eyltakvlel agneaqnsge rnitpllldm vvhndrllst 100 101 lfntttisqv apged