Sequence alignment between 2g2s(A) and UniProt seq P42212 (GFP_AEQVI):

P42212 (GFP_AEQVI): Green fluorescent protein from Aequorea victoria
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230        
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTFSYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKVNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEFVTAAGITHGMDELYK
         ...............................................................XX.............................................................................................................................................................................
PDB seq: -SKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTLG-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
          --------+---------+---------+---------+---------+---------+-----                                                                                                                                                                             
                 10        20        30        40        50        60