>4i1n_B mol:protein length:133 Protein ca1697 (nanobody)
QVQLQESGGGLVQAGASLRLSCAASERLTVDYAIGWFRQAPGKEREFVAAISWGGGLTVYGESVEGRFTISRDIAKNTMNLQMNVLRPEDTANYYCAASRISYAVWNTIPYNKLTLWGRGTQVTVSSHHHHHH