Sequence alignment between 1fhh(A) and UniProt seq P00268 (RUBR_CLOPA):

P00268 (RUBR_CLOPA): Rubredoxin from Clostridium pasteurianum
                 10        20        30        40        50    
         ---------+---------+---------+---------+---------+----
UniProt: MKKYTCTVCGYIYNPEDGDPDNGVNPGTDFKDIPDDWVCPLCGVGKDQFEEVEE
PDB seq: MKKYTCTVCGYIYNPEDGDPDNGVNPGTDFKDIPDDWVCPLCGVGKDQFEEVE-
         ---------+---------+---------+---------+---------+--- 
                 10        20        30        40        50