Sequence alignment between 4x6d(E) and UniProt seq P01848 (TCA_HUMAN):

P01848 (TCA_HUMAN): T cell receptor alpha chain constant from Homo sapiens
                                                                                                                                 10        20        30        40        50        60        70        80        90       100       110       120       130       140
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
UniProt: ----------------------------------------------------------------------------------------------------------------IQNPDPAVYQLRDSKSSDKSVCLFTDFDSQTNVSQSKDSDVYITDKTVLDMRSMDFKSNSAVAWSNKSDFACANAFNNSIIPEDTFFPSPESSCDVKLVEKSFETDTNLNFQNLSVIGFRILLLKVAGFNLLMTLRLWSS
         ..............................................................................................................................XXXXXX..........................X..................XXXXX......................................................................
PDB seq: EVEQDPGPLSVPEGAIVSLNCTYSNSAFQYFMWYRQYSRKGPELLMYTYSSGNKEDGRFTAQVDKSSKYISLFIRDSQPSDSATYLCAMSTSLPNAGKSTFGDGTTLTVKPNIQNPDPAVYQLRDS------VCLFTDFDSQTNVSQSKDSDVYITDKCVLDMRSMDFKSNSAVAWS-----ACANAFNNSIIPEDTFFP----------------------------------------------------
         --------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------      ------+---------+---------+---------+--------     ------+---------+-                                                    
                10        20        30        40        50        60        70        80        90       100       110       120                 140       150       160       170                 190       200