>9c7s_L mol:protein length:107 Fab COV-3891 light chainVLTQAPSASGTPGQRATISCSGSYSNIGNNNVYWYQQLPETAPKLLIYNNDQRPSGVPDRFSASKSGTSASLAISGLRSEDEAEYFCAAWNNGLSGSNWVFGGGTQL