Sequence alignment between 2w4l(C) and UniProt seq P32321 (DCTD_HUMAN):

P32321 (DCTD_HUMAN): Deoxycytidylate deaminase from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170        
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MSEVSCKKRDDYLEWPEYFMAVAFLSAQRSKDPNSQVGACIVNSENKIVGIGYNGMPNGCSDDVLPWRRTAENKLDTKYPYVCHAELNAIMNKNSTDVKGCSMYVALFPCNECAKLIIQAGIKEVIFMSDKYHDSDEATAARLLFNMAGVTFRKFIPKCSKIVIDFDSINSRPSQKLQ
         ..................................................................XXXXXXXXXXXXX..............XXXX.................................................................................
PDB seq: ----------DYLEWPEYFMAVAFLSAQRSKDPNSQVGACIVNSENKIVGIGYNGMPNGCSDDVLP-------------PYVCHAELNAIMNK----VKGCSMYVALFPCNECAKLIIQAGIKEVIFMSDKYHDSDEATAARLLFNMAGVTFRKFIPKCSKIVIDFDSI---------
                   ---------+---------+---------+---------+---------+------             +---------+---    --+---------+---------+---------+---------+---------+---------+---------         
                           20        30        40        50        60                  80        90       100       110       120       130       140       150       160