4NUV

Heterotetramer structure of Region II from Plasmodium vivax Duffy Binding Protein (PvDBP) bound to the ectodomain of the Duffy Antigen Receptor for Chemokines (DARC)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Duffy receptor	polymer	317	37610.1	2	UniProt (P22290) Pfam (PF05424) In PDB	Plasmodium vivax	Erythrocyte-binding protein
2	C, D	Duffy antigen/chemokine receptor	polymer	34	3628.6	2	UniProt (Q16570) In PDB	Homo sapiens (human)	Atypical chemokine receptor 1, Fy glycoprotein, GpFy, Glycoprotein D, Plasmodium vivax receptor
3	A, B	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4		water	water		18.0	52	Chemie (HOH)

Sequence modifications

A, B: 211 - 525 (UniProt: P22290)

PDB	External Database	Details
Ala 209	-	expression tag
Ser 210	-	expression tag

C, D: 14 - 43 (UniProt: Q16570)

PDB	External Database	Details
Gly 10	-	expression tag
Pro 11	-	expression tag
Thr 12	-	expression tag
Gly 13	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	82477.3
Non-Polymers*	Number of molecules	2
	Total formula weight	184.2
All*	Total formula weight	82661.5

*Water molecules are not included.