>7f2s_B mol:protein length:218 Antibody Fab fragment light chainDIVLTQSPASLAVSLGQRATISCRTSETIDSYGNSFMHWYQQKPGQPPKLLIYRASNLKSGIPARFSGSGSRTDFTLTINPVEADDVATYYCQQTNEVMYTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC