4V07

Dimeric pseudorabies virus protease pUL26N at 2.1 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	UL26	polymer	244	26645.4	2	UniProt (Q83417) Pfam (PF00716) In PDB	SUID HERPESVIRUS 1 (PSEUDORABIES VIRUS)	PSEUDORABIES VIRUS PROTEASE
2	A, B	CHLORIDE ION	non-polymer		35.5	7	Chemie (CL)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	133	Chemie (HOH)

Sequence modifications

A, B: 1 - 224 (UniProt: Q83417)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53290.7
Non-Polymers*	Number of molecules	8
	Total formula weight	272.5
All*	Total formula weight	53563.2

*Water molecules are not included.