Sequence alignment between 1hio(C) and UniProt seq P84229 (H32_CHICK):

P84229 (H32_CHICK): Histone H3.2 from Gallus gallus
                 10        20        30        40        50        60        70        80        90       100       110       120       130      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
         .............................................................................................................................X..........
PDB seq: -------------------------------------------PGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVGLFEDTNLCAIHAKRVTIMPKDIELARRIRGERA
                                                    -------+---------+---------+---------+---------+---------+---------+---------+---------+-----
                                                          50        60        70        80        90       100       110       120       130