>9f91_B mol:protein length:217 RSV90 Fab light chainETGEIVMTSSPATLSVSPGERVTLFCRASQSVISNLAWYQQKSGQAPRLLIYGASTRATGIPSRFSGSGSGTEFTLTISSLQSEDFAVYFCQQYNNWPLTFGGGTQVNVQRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC