3ENO

Crystal structure of Pyrococcus furiosus Pcc1 in complex with Thermoplasma acidophilum Kae1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Putative O-sialoglycoprotein endopeptidase	polymer	334	36056.8	2	UniProt (Q9HLA5) Pfam (PF00814)	Thermoplasma acidophilum	Kae1, Glycoprotease
2	C, D, E, F (C, D, E, F)	uncharacterized protein PF2011	polymer	87	9900.5	4	UniProt (Q8TZI1) Pfam (PF09341)	Pyrococcus furiosus	Pcc1
3	G, H (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Sequence modifications

A, B: 1 - 329 (UniProt: Q9HLA5)

PDB	External Database	Details
Gly -4	-	expression tag
Ala -3	-	expression tag
Met -2	-	expression tag
Asp -1	-	expression tag
Pro 0	-	expression tag

C, D, E, F: 1 - 82 (UniProt: Q8TZI1)

PDB	External Database	Details
Gly -4	-	expression tag
Ala -3	-	expression tag
Met -2	-	expression tag
Asp -1	-	expression tag
Pro 0	-	expression tag
Met 12	Ile 12	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	111715.6
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	111764.2

*Water molecules are not included.