>3q3g_K mol:protein length:224  Antibody Heavy chain
QVQLQQSGAELVKPGASVKLSCTPSGFNIKDIYMQWVKQRPEQGLEWIGRIDPANDKTK
YDPKFQGKATITADTSSNTAYLQLSSLTSEDTAVYYCASEGHYGYDGYAMDYWGQGTTV
TVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPA
VLQSDLYTLSSSVTVPSSPRPSETVTCNVAHPASSTKVDKKIVPRDC