Sequence alignment between 2kca(A) and UniProt seq O48446 (HCP16_BPSPP):

O48446 (HCP16_BPSPP): Head completion protein gp16 from Bacillus phage SPP1
                 10        20        30        40        50        60        70        80        90       100         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------
UniProt: MYEEFPDVITFQSYVEQSNGEGGKTYKWVDEFTAAAHVQPISQEEYYKAQQLQTPIGYNIYTPYDDRIDKKMRVIYRGKIVTFIGDPVDLSGLQEITRIKGKEDGAYVG
         .....X.......................................................................................................
PDB seq: MYEEFRDVITFQSYVEQSNGEGGKTYKWVDEFTAAAHVQPISQEEYYKAQQLQTPIGYNIYTPYDDRIDKKMRVIYRGKIVTFIGDPVDLSGLQEITRIKGKEDGAYVG
         -----+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---
             40        50        60        70        80        90       100       110       120       130       140