>9cqd_X mol:protein length:261 Fab 2B11 Heavy ChainQVQLVQSGAEVKKPGSSVKVPCKASGGTFSTYPISWVRQAPGQGLEWMGRIIPDPPMANIAQKFQGRVSFSADKSTTIVYMELSSLRSEDTAVYFCAREILQSPPFAVDVWGQGTMVAVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCASLVPRGSGWSHPQFEKGGGSGGGSGGGSWSHPQFEK