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