>4n1c_B mol:protein length:109 immunoglobulin variable light chain domainDIQMTQSPSSLSASVGDRVTITCRASQDIASDLNWYQQKPGKAPKLLIYSDSYLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQYYMIPSTFGQGTKVEIKRA