Sequence alignment between 4lid(B) and UniProt seq P20194 (A100_SSV1):

P20194 (A100_SSV1): Uncharacterized protein A-100 from Sulfolobus spindle-shape virus 1
                 10        20        30        40        50        60        70        80        90       100
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
UniProt: MVSPQTRKEEELLEKQNSVFYLLTLGRKPYGSYLHIKIELDEDEKLEKEIYADNIKLENELRQLKRLYEVYQSVEIDDAQKAIQKEALLTIAKILSVFDF
PDB seq: --------------KQNSVFYLLTLGRKPYGSYLHIKIELDEDEKLEKEIYADNIKLENELRQLKRLYEVYQSVEIDDAQKAIQKEALLTIAKILSVFDF
                       -----+---------+---------+---------+---------+---------+---------+---------+---------+
                           20        30        40        50        60        70        80        90       100