>8sw4_O mol:protein length:130 21N13 heavy chain variable regionQVQLQESGPGRVKPSETLSLTCAVSDDSFGSSYFYWSWIRQAPGKGLEWIGYIAYSGGVRYNPSLSSRVTISRNIHERQFYLRLTSMTAADTAVYYCARHCEDDYGYYSAAQSYGLDSWGQGIAVTVSPS