>3j2x_E mol:protein length:217 m242 light chainDIVLTQSPASLAVSLGQRATISCRASESVDSYGNSFMNWYQQKPGQPPKLLIYRASNLESGIPARFSGSGSRTDFTLTINPVEADDVATYYCQQSNEDPFTFGSGTKLEIKRADAAPTVSIFPPSSKLGTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNE