>2b1h_L mol:protein length:215 Fab 2219, light chainQSVLTQPPSASGTPGQRISISCSGTSSNVENNYVYWYQHLPGTAPKLLIYRNDHRSSGIPDRFSASKSGTSASLAISGLRPEDEGDYYCAAWDDSRGGPDWVFGGGTKLTVLAQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVEKTVAPT