Sequence alignment between 2w4l(D) 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
         ............................................................XXX...........XX.................XXXX.................................................................................
PDB seq: ----------DYLEWPEYFMAVAFLSAQRSKDPNSQVGACIVNSENKIVGIGYNGMPNGC---VLPWRRTAENK--TKYPYVCHAELNAIMNK----VKGCSMYVALFPCNECAKLIIQAGIKEVIFMSDKYHDSDEATAARLLFNMAGVTFRKFIPKCSKIVIDFDSI---------
                   ---------+---------+---------+---------+---------+   ------+----  ---+---------+---    --+---------+---------+---------+---------+---------+---------+---------         
                           20        30        40        50        60        70        80        90       100       110       120       130       140       150       160