| Class c: Alpha and beta proteins (a/b) [51349] (148 folds) | 
| Fold c.52: Restriction endonuclease-like [52979] (4 superfamilies) core: 3 layers, a/b/a; mixed beta-sheet of 5 strands, order 12345; strands 2 &, in some families, 5 are antiparallel to the rest  | 
Superfamily c.52.1: Restriction endonuclease-like [52980] (37 families) ![]()  | 
| Family c.52.1.34: PA N-terminal domain [254166] (2 proteins) Pfam PF00603; relationship to endonucleases discussed in PubMed 19194458  | 
| Protein PA N-terminal domain [254375] (7 species) | 
| Species Influenza A virus [TaxId:93838] [254808] (91 PDB entries) | 
| Domain d4e5ld_: 4e5l D: [251692] automated match to d3ebja_ complexed with dbh, mn, so4  | 
PDB Entry: 4e5l (more details), 2.47 Å
SCOPe Domain Sequences for d4e5ld_:
Sequence; same for both SEQRES and ATOM records: (download)
>d4e5ld_ c.52.1.34 (D:) PA N-terminal domain {Influenza A virus [TaxId: 93838]}
medfvrqcfnpmivelaekamkeygedpkietnkfaaicthlevcfmysdggskhrfeii
egrdrtmawtvvnsicnttgvekpkflpdlydykenrfieigvtrrevhtyylekankik
seethihifsftgeematkadytldeesrariktrlftirqemasrglwdsfrqseraaa
e
Timeline for d4e5ld_: