Sequence alignment between 2avy(M) and UniProt seq P0A7S9 (RS13_ECOLI):

P0A7S9 (RS13_ECOLI): 30S ribosomal protein S13 from Escherichia coli (strain K12)
                 10        20        30        40        50        60        70        80        90       100       110        
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MARIAGINIPDHKHAVIALTSIYGVGKTRSKAILAAAGIAEDVKISELSEGQIDTLRDEVAKFVVEGDLRREISMSIKRLMDLGCYRGLRHRRGLPVRGQRTKTNARTRKGPRKPIKK
PDB seq: -ARIAGINIPDHKHAVIALTSIYGVGKTRSKAILAAAGIAEDVKISELSEGQIDTLRDEVAKFVVEGDLRREISMSIKRLMDLGCYRGLRHRRGLPVRGQRTKTNARTRKGPRKP---
          ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----   
                  10        20        30        40        50        60        70        80        90       100       110