>4pb9_H mol:protein length:222 Ab64 heavy chain
EVQLLESGPELVRLGASVKVSCKASGYSFTDYNMYWVKQSHGKSLEWIGYIDPYNGDASYNQKFKGKATLTVDKSSSTAFMHLNSLTSEDSAVYYCARTGYYYGRSYAMDYWGQGTSVTVSSAKTAAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR