Sequence alignment between 4w9c(K) and UniProt seq Q15369 (ELOC_HUMAN):

Q15369 (ELOC_HUMAN): Elongin-C from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MDGEEKTYGGCEGPDAMYVKLISSDGHEFIVKREHALTSGTIKAMLSGPGQFAENETNEVNFREIPSHVLSKVCMYFTYKVRYTNSSTEIPEFPIAPEIALELLMAANFLDC
         ...............X...............................XXXXXXXXX........................................................
PDB seq: ---------------MMYVKLISSDGHEFIVKREHALTSGTIKAMLS---------TNEVNFREIPSHVLSKVCMYFTYKVRYTNSSTEIPEFPIAPEIALELLMAANFLDC
                        ----+---------+---------+-------         ---+---------+---------+---------+---------+---------+--
                           20        30        40                  60        70        80        90       100       110