Sequence alignment between 2xgx(A) and UniProt seq P29283 (NTCA_SYNE7):

P29283 (NTCA_SYNE7): Global nitrogen regulator from Synechococcus elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MLANENSLLTMFRELGSGKLPLQIEQFERGKTIFFPGDPAERVYLLVKGAVKLSRVYESGEEITVALLRENSVFGVLSLLTGQRSDRFYHAVAFTPVQLFSVPIEFMQKALIERPELANVMLQGLSSRILQTEMMIETLAHRDMGSRLVSFLLILCRDFGIPSPDGITIDLKLSHQAIAEAIGSTRVTVTRLLGDLRESKLIAIHKKRITVFNPVALSQQFS
         ...............XXXXX..........................................................................................................................................................................................................
PDB seq: -----NSLLTMFREL-----PLQIEQFERGKTIFFPGDPAERVYLLVKGAVKLSRVYESGEEITVALLRENSVFGVLSLLTGQRSDRFYHAVAFTPVQLFSVPIEFMQKALIERPELANVMLQGLSSRILQTEMMIETLAHRDMGSRLVSFLLILCRDFGIPSPDGITIDLKLSHQAIAEAIGSTRVTVTRLLGDLRESKLIAIHKKRITVFNPVALSQQFS
              ----+-----     ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
                 10                  30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220