Sequence alignment between 4a8u(A) and UniProt seq P43183 (BEV1J_BETPN):

P43183 (BEV1J_BETPN): Major pollen allergen Bet v 1-J from Betula pendula
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
UniProt: MGVFNYETEATSVIPAARLFKAFILDGDNLFPKVAPQAISSVENIEGNGGPGTIKKISFPEGFPFKYVKDRVDEVDHTNFKYSYSVIEGGPVGDTLEKISNEIKIVATPNGGSILKINNKYHTKGDHEVKAEQIKASKEMGETLLRAVESYLLAHSDAYN
PDB seq: -GVFNYETEATSVIPAARLFKAFILDGDNLFPKVAPQAISSVENIEGNGGPGTIKKISFPEGFPFKYVKDRVDEVDHTNFKYSYSVIEGGPVGDTLEKISNEIKIVATPNGGSILKINNKYHTKGDHEVKAEQIKASKEMGETLLRAVESYLLAHSDAYN
          ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
                  10        20        30        40        50        60        70        80        90       100       110       120       130       140       150