Viral Hepatitis
Copyright ©The Author(s) 2003.
World J Gastroenterol. Feb 15, 2003; 9(2): 304-308
Published online Feb 15, 2003. doi: 10.3748/wjg.v9.i2.304
Figure 2
Figure 2 Comparative analysis of the HBsAg 'a' determinant coding regions of different HBV genomes. HBsAg 'a' determinant is a conformational epitope which has a special two-loop construction kept by the disulfide bonds between Cys124 and Cys137, Cys139 and Cys147, respectively. 48 HBV genome sequences were downloaded from National Center for Biotechnology Information (NCBI), USA (http://www.ncbi.nlm.nih.gov). “Cene names” are their names in the original gene databases. Here the ※ labeled ones are from DDBJ, the labeled are from EMBL, and the § labeled are from GenBank.