2OL2

High Resolution Structure of Native PCI in Space Group P21

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)	Plasma serine protease inhibitor	polymer	395	44529.7	2	UniProt (P05154) Pfam (PF00079)	Homo sapiens (human)	PCI, Protein C inhibitor, Serpin A5, Plasminogen activator inhibitor 3, PAI-3, PAI3, Acrosomal serine protease inhibitor
2	C (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	D, E (A, B)	water	water		18.0	284	Chemie (HOH)

Sequence modifications

A, B: 17 - 387 (UniProt: P05154)

PDB	External Database	Details
Met -7	-	cloning artifact
Gly -6	-	cloning artifact
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
Ser 5	-	cloning artifact
Ser 6	-	cloning artifact
Gly 7	-	cloning artifact
His 8	-	cloning artifact
Ile 9	-	cloning artifact
Asp 10	-	cloning artifact
Asp 11	-	cloning artifact
Asp 12	-	cloning artifact
Asp 13	-	cloning artifact
Lys 14	-	cloning artifact
His 15	-	cloning artifact
Met 16	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	89059.4
Non-Polymers*	Number of molecules	1
	Total formula weight	92.1
All*	Total formula weight	89151.5

*Water molecules are not included.