The domain within your query sequence starts at position 3 and ends at position 98; the E-value for the S10_plectin domain shown below is 2.3e-52.

MPKKNRIAIYELLFKEGVMVAKKDVHMPKHPELADKNVPNLHVMKAMQSLKSRGYVKEQF
AWRHFYWYLTNEGIQYLRDYLHLPPEIVPATLRRSR

S10_plectin

S10_plectin
PFAM accession number:PF03501
Interpro abstract (IPR005326):

This presumed domain is found at the N terminus of some isoforms of the cytoskeletal muscle protein plectin as well as the ribosomal S10 protein. This domain may be involved in RNA binding.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry S10_plectin