The domain within your query sequence starts at position 57 and ends at position 268; the E-value for the RNase_HII domain shown below is 1.4e-53.

LADLEALKVADSKTLTENERERLFAKMEEDGDFVGWALDVLSPNLISTSMLGRVKYNLNS
LSHDTAAGLIQYALDQNVNVTQVFVDTVGMPETYQARLQQHFPGIEVTVKAKADSLFPVV
SAASIFAKVARDKAVKNWQFVENLQDLDSDYGSGYPNDPKTKAWLRKHVDPVFGFPQFVR
FSWSTAQAILEKEAEDVIWFVS

RNase_HII

RNase_HII
PFAM accession number:PF01351
Interpro abstract (IPR024567):

Ribonuclease HII and HIII are endonucleases that specifically degrade the RNA of RNA-DNA hybrids. Proteins which belong to this family have been found in bacteria, archaea, and eukaryota.

The domain represented by this entry is found in ribonucleases HII.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry RNase_HII