>6o2a_M mol:protein length:121 Anti-kappa VHH domainXVQLXXSGGGXVQXGXSLXLSCXAXXXXXXXXXXXWXRQXPGXXREXVXXXXXXXXXXXXXDSXXGRFTXSXDXXXXXXXLQXXXLXXXDXAXYYCXXXXXXXXXXXXXXWGXGTXVTVSS