Table 1. Histone sequence content of Histone Database.
| Redundant full-length | Redundant partial | Total rRedundant | Total non-redundant full-length | Species | |
|---|---|---|---|---|---|
| H1/H5 | 400 (321) | 37 | 437 | 178 (140) | 71 |
| H2A | 458 (392) | 56 | 514 | 167 (133) | 72 |
| H2B | 451 (374) | 40 | 491 | 178 (139) | 71 |
| H3 | 474 (426) | 475 | 949 | 111 (99) | 253 |
| H4 | 324 (311) | 106 | 430 | 72 (62) | 99 |
| 2107 (1824) | 714 | 2821 | 706 (573) | 330 (91) |
Numbers in parentheses represent the content prior to the August 2001 update.
Species counts are not cumulative since one species can be represented in multiple histone classes.