Sequence alignment between 8g6h(C) and UniProt seq P06897 (H2A1_XENLA):

P06897 (H2A1_XENLA): Histone H2A type 1 from Xenopus laevis
                 10        20        30        40        50        60        70        80        90       100       110       120       130
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
UniProt: MSGRGKQGGKTRAKAKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGGVTIAQGGVLPNIQSVLLPKKTESAKSAKSK
         ...................................................................................................X..............................
PDB seq: ----------------TRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPK-----------
                         ----+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------           
                            20        30        40        50        60        70        80        90       100       110