3F1S

Crystal structure of Protein Z complexed with protein Z-dependent inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Protein Z-dependent protease inhibitor	polymer	385	44348.7	1	UniProt (Q9UK55) Pfam (PF00079) In PDB	Homo sapiens (human)	PZ-dependent protease inhibitor, PZI, Serpin A10
2	B	Vitamin K-dependent protein Z	polymer	283	31726.0	1	UniProt (P22891) Pfam (PF12662) Pfam (PF00089) In PDB	Homo sapiens (human)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5	A	CITRATE ANION	non-polymer		189.1	1	Chemie (FLC)
6	B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
7		water	water		18.0	82	Chemie (HOH)

Sequence modifications

B: 85 - 360 (UniProt: P22891)

PDB	External Database	Details
Ala 361	-	expression tag
His 362	-	expression tag
His 363	-	expression tag
His 364	-	expression tag
His 365	-	expression tag
His 366	-	expression tag
His 367	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76074.7
Non-Polymers*	Number of molecules	4
	Total formula weight	507.8
All*	Total formula weight	76582.5

*Water molecules are not included.