>9xyb_L mol:protein length:214 Human MZ4 Fab light chainQPVLTQPPSASGTPGQRVSISCSGSRSNLGKNTVNWYQQLPGTAPKLLIYNHSRRPSGVPERFSGSKSGTSASLAISGLQSEDEADYFCAAWDDSLNGLYVFGTGTKVTVLRQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPT