>7n0u_L mol:protein length:214 REGN5713 Fab fragment light chainEIVLTQSPATLSLSPGERATLSCRASQSIKSFLAWYRQKPGQAPRLLIYDASNRPTGIPARFSGSGSGTDFTLTINSLESEDFAVYFCQQRNNWPFTFGPGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC