>6n4q_J mol:protein length:228 Fab heavy chain
EVQLVESGGGLVKPGGSLKLSCAASGFTFSNYAMSWVRQTPEKRLEWVATISNGGRYTYYPDSVKGRFTISRDNAKNSLYLQMSSLRSEDTAMYYCARHLYRYDVGGALDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGPTIKP