>7cn2_J mol:protein length:120 The heavy chain variable region of H16.001 Fab fragmentQSVKESEGRLVTPGTPLTLTCTASGFTMSRYHMTWVRQAPGKGLEWIGIIYARNSDTYYANWAKGRFTISKTSTTVDLKITSPTIEDTATYFCARVDSDSSGAFDRLDLWGQGTLVTVSS