>6n4r_L mol:protein length:228 Fab heavy chain
EVQLVESGGGLVKPGGSLKLSCAASGFTFSNYAMSWVRQTPEKRLEWVATISNGGRYTYYPDSVKGRFTISRDNAKNSLYLQMSSLRSEDTAMYYCARHLYRYDVGGALDYWGQGTSVTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGPTIKP