4ROB

2.8A resolution structure of SRPN2 (K198C) from Anopheles gambiae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Serpin 2	polymer	397	45337.6	3	UniProt (Q005N3) Pfam (PF00079) UniProt (by SIFTS) (Q7QIJ8)	Anopheles gambiae (African malaria mosquito)

Sequence modifications

A, B, C: 22 - 409 (UniProt: Q005N3)

PDB	External Database	Details
Met 13	-	expression tag
Gly 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag
His 18	-	expression tag
His 19	-	expression tag
His 20	-	expression tag
Gly 21	-	expression tag
Cys 198	Lys 198	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	136012.7
All*	Total formula weight	136012.7

*Water molecules are not included.