The Pfam:Lactamase_B_3 domain within your query sequence starts at position 126 and ends at position 343, and its E-value is 1.5e-14.

RVTWLGHATLMVEMDELIFLTDPMFSSRASPSQYMGPKRFRRPPCTISELPTIDAVLISHNHYDHLDYGSVLALNERFGSELRWFVPLGLLDWMQKCGCENVIELDWWEENCVPGHDKVTFVFTPSQHWCKRTLLDDNKVLWGSWSVLGPWSRFFFAGDTGYCPAFEEIGKRFGPFDLAAIPIGAYEPRWFMKYQHADPEDAVRIHIDLQTKRSVAIH
Pfam:Lactamase_B_3

Pfam:Lactamase_B_3
Pfam domain

Pfam ACC: