| PDB Code | Chain | AC | ID | First PDB residue | Last PDB residue | Alignment |
|---|---|---|---|---|---|---|
| 3x1u | A | P68431 | H31_HUMAN | 1 | 135 |  |
| 3x1u | B | P62805 | H4_HUMAN | 1 | 102 | |
| 3x1u | C | Q8CGP4 | Q8CGP4_MOUSE | 1 | 128 | |
| 3x1u | D | P33778 | H2B1B_HUMAN | 2 | 125 | |
| 3x1u | E | P68431 | H31_HUMAN | 1 | 135 | |
| 3x1u | F | P62805 | H4_HUMAN | 1 | 102 | |
| 3x1u | G | Q8CGP4 | Q8CGP4_MOUSE | 1 | 128 | |
| 3x1u | H | P33778 | H2B1B_HUMAN | 2 | 125 | |