5JXG

Structure of the unliganded form of the proprotein convertase furin.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Furin	polymer	482	52388.6	1	UniProt (P09958) Pfam (PF00082) Pfam (PF01483)	Homo sapiens (Human)	Dibasic-processing enzyme,Paired basic amino acid residue-cleaving enzyme,PACE
2	B, C, D (A)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
3	E, F, G, H, I... (A)	SODIUM ION	non-polymer		23.0	8	Chemie (NA)
4	M (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	N (A)	water	water		18.0	643	Chemie (HOH)

Sequence modifications

A: 108 - 574 (UniProt: P09958)

PDB	External Database	Details
Ser 575	-	expression tag
Gly 576	-	expression tag
Ser 577	-	expression tag
Leu 578	-	expression tag
Val 579	-	expression tag
Pro 580	-	expression tag
Arg 581	-	expression tag
Gly 582	-	expression tag
Ser 583	-	expression tag
His 584	-	expression tag
His 585	-	expression tag
His 586	-	expression tag
His 587	-	expression tag
His 588	-	expression tag
His 589	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	52388.6
Non-Polymers*	Number of molecules	12
	Total formula weight	339.6
All*	Total formula weight	52728.2

*Water molecules are not included.