>5ysl_E mol:protein length:221 1H1 heavy chain
QVKLQESGAELVKPGASAKAACEASGYTFTSYWIHWVKQRPGQGLDWIGEINTSSGRTNYNERFKNKATLTVDKTSSTAYIQLSSLTSEDSAVYYCAREGFGNQSLDYWGQGTSLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCSVAHPASSTKVDKKIVPRDC