Statistics of Hepatitis Virus Database (HVDB)
The latest version was made from DDBJ Rel.83 in Sep 2010.
HCV : 91957 entries
| region | number of entries |
| nucleic acid | amino acid |
| C | 2196 | 2094 |
| E | 3042 | 2897 |
| NS1-E2 | 1441 | 1364 |
| E2 | 1511 | 1431 |
| p7 | 1621 | 1478 |
| NS2 | 1538 | 1458 |
| NS3 | 1666 | 1620 |
| NS4 | 1252 | 1207 |
| NS4a | 2257 | 2142 |
| NS4b | 1346 | 1301 |
| NS5 | 911 | 892 |
| NS5a | 3292 | 3242 |
| NS5b | 977 | 956 |
| full genome | 911 | - |
HBV : 33717 entries
| region | number of entries |
| nucleic acid | amino acid |
| X | 4011 | 3532 |
| PreC | 4519 | 2464 |
| core | 4763 | 4118 |
| pol | 3467 | 2961 |
| PreS1 | 3734 | 2886 |
| PreS2 | 4739 | 3891 |
| S | 9211 | 6827 |
| full genome | 3457 | - |
HEV : 3904 entries
| region | number of entries |
| nucleic acid | amino acid |
| ORF1 | 155 | 155 |
| ORF3 | 176 | 155 |
| ORF2 | 171 | 168 |
| full genome | 155 | - |
HAV : 4836 entries
| region | number of entries |
| nucleic acid | amino acid |
| P1 | 97 | 95 |
| P2 | 55 | 55 |
| P3 | 54 | 54 |
| VP4 | 108 | 106 |
| VP2 | 103 | 103 |
| VP3 | 106 | 106 |
| VP1 | 227 | 224 |
| P2A | 57 | 57 |
| P2B | 88 | 87 |
| P2C | 101 | 101 |
| P3A | 60 | 60 |
| P3B | 60 | 60 |
| P3C | 60 | 60 |
| P3D | 55 | 55 |
| full genome | 54 | - |
HDV : 1084 entries
| region | number of entries |
| nucleic acid | amino acid |
| Ag24kD | 390 | 176 |
| Ag27kD | 388 | 231 |
| full genome | 140 | - |