>4jan_A mol:protein length:226 ANTIGEN BINDING FRAGMENT OF HEAVY CHAIN of CH103QVQLQESGPGVVKSSETLSLTCTVSGGSMGGTYWSWLRLSPGKGLEWIGYIFHTGETNYSPSLKGRVSISVDTSEDQFSLRLRSVTAADTAVYFCASLPRGQLVNAYFRNWGRGSLVSVTAASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDK