6EQX

X-ray structure of the proprotein convertase furin bound with the competitive inhibitor Arg-Arg-Arg-Val-Arg-Amba

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Furin	polymer	482	52388.6	1	UniProt (P09958) Pfam (PF00082) Pfam (PF01483) In PDB	Homo sapiens (Human)	Dibasic-processing enzyme,Paired basic amino acid residue-cleaving enzyme,PACE
2	D	Arg-Arg-Arg-Val-Arg-00S	polymer	6	877.1	1		synthetic construct
3	A	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
4	A	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
5	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
6		water	water		18.0	471	Chemie (HOH)

Sequence modifications

A: 108 - 567 (UniProt: P09958)

PDB	External Database	Details
Leu 568	-	expression tag
Val 569	-	expression tag
Leu 570	-	expression tag
Tyr 571	-	expression tag
Gly 572	-	expression tag
Thr 573	-	expression tag
Ala 574	-	expression tag
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	2
	Total formula weight	53265.7
Non-Polymers*	Number of molecules	8
	Total formula weight	247.6
All*	Total formula weight	53513.3

*Water molecules are not included.