>7mk6_B mol:protein length:215 Fab light chainSDIQMTQSPSSLSASVGDRVTITCRASQSIGTDIHWYQQKPGKAPKLLIKYASESISGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQSNRWPFTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC