>7k23_L4 mol:protein length:109 8A7H5 Fab light chainDIVMTQSPTSMSISVGDRVTMNCRASQNVYSNVDWYQQKTGQSPKLVIYKASNRYTGVPDRFTGSGSGTYFTLTITNIQTEDLAVYYCLQSNAFPFTFGSGTKLETTRA