The Pfam:DUF21 domain within your query sequence starts at position 142 and ends at position 300, and its E-value is 1e-19.

ALGLGAAGLLALAAVARGLQLSALALAPAEVQVLRESGSEAERAAARRLEPARRWAGCALGALLLLASLAQAALAVLLYGAAGQRAVPAVLGCAGLVFLVGEVLPAAVSGRWALALAPRALGLSRLAVLLTLPVALPVGQLLELAARPGRLRERVLELA
Pfam:DUF21

Pfam:DUF21
Pfam domain

Pfam ACC: