>7w71_H mol:protein length:218 Heavy chain of Fab
QVQLQQSRAELARPGASVKMSCKASGYTFTTYTMQWVKQRPGQALEWIGYINPGSGYAKNNQKFKDKATLTADKSSSTAYMQLSSLTSDDSAVYYCARSGSFFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDC