>8cwu_B mol:protein length:151 VHH 1-21MASMTGGQQMGRDPNSHVQLVESGGGLVQAGGSLRLSCAAPGRTFSTSAMGWFRQAPGKEREFVAAIDWSNTNIHYADTVKGRFTISTDTAKNTVYLQMNNLKPEDTAVYYCAQGGWGLTQPISVDYWGKGTQVTVSSKLAAALEHHHHHH