Sequence alignment between 2ws7(H) and UniProt seq P01308 (INS_HUMAN):

P01308 (INS_HUMAN): Insulin from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
UniProt: MALWMRLLPLLALLALWGPDPAAAFVNQHLCGSHLVEALYLVCGERGFFYTPKTRREAEDLQVGQVELGGGPGAGSLQPLALEGSLQKRGIVEQCCTSICSLYQLENYCN
         .................................................X............................................................
PDB seq: ------------------------FVNQHLCGSHLVEALYLVCGERGFFP------------------------------------------------------------
                                 ---------+---------+------                                                            
                                         10        20