HHsearch alignment for GI: 254780479 and conserved domain: pfam10576

>pfam10576 EndIII_4Fe-2S Iron-sulfur binding domain of endonuclease III. Escherichia coli endonuclease III (EC is a DNA repair enzyme that acts both as a DNA N-glycosylase, removing oxidized pyrimidines from DNA, and as an apurinic/apyrimidinic (AP) endonuclease, introducing a single-strand nick at the site from which the damaged base was removed. Endonuclease III is an iron-sulfur protein that binds a single 4Fe-4S cluster. The 4Fe-4S cluster does not seem to be important for catalytic activity, but is probably involved in the proper positioning of the enzyme along the DNA strand. The 4Fe-4S cluster is bound by four cysteines which are all located in a 17 amino acid region at the C-terminal end of endonuclease III. A similar region is also present in the central section of mutY and in the C-terminus of ORF-10 and of the Micro-coccus UV endonuclease.
Probab=93.38  E-value=0.025  Score=36.95  Aligned_cols=21  Identities=38%  Similarity=0.999  Sum_probs=19.0

Q ss_conf             041235643110000013431
Q gi|254780479|r  199 CTSNKPLCPLCPIQKNCLTFS  219 (356)
Q Consensus       199 C~p~~P~C~~Cpl~~~C~~~~  219 (356)
T Consensus         1 Ct~rkP~C~~Cpl~~~C~~~~   21 (26)
T pfam10576         1 CTARKPKCEECPLADLCXXXX   21 (26)
T ss_conf             987898766586898774101