>4m3k_B mol:protein length:126 Camelid heavy-chain antibody variable fragment cAb-H7S
QVQLQESGGGLVQPGGSLRLSCAASGSISSITTMGWYRQDPGKGRELVALINSVGDTTYAGSVKGRFTISRDNAKNTVYLEMSSLKPEDTAVYYCNAFMSTNSGRTGSFWGQGTQVTVSSHHHHHH