8I0Q

Structure of beta-arrestin1 in complex with a phosphopeptide corresponding to the human C-X-C chemokine receptor type 4, CXCR4 (Local refine)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Beta-arrestin-1	polymer	418	47088.5	2	UniProt (P29066) Pfam (PF00339) Pfam (PF02752) In PDB	Rattus norvegicus (Norway rat)	Arrestin beta-1
2	H, I	Fab30 Heavy Chain	polymer	237	25512.4	2		Mus musculus
3	L, M	Fab30 Light Chain	polymer	215	23435.1	2		Mus musculus
4	U, V	C-X-C chemokine receptor type 4	polymer	17	2380.5	2	UniProt (P61073) In PDB	Homo sapiens	CXC-R4,CXCR-4,FB22,Fusin,HM89,LCR1,Leukocyte-derived seven transmembrane domain receptor,LESTR,Lipopolysaccharide-associated protein 3,LAP-3,LPS-associated protein 3,NPYRL,Stromal cell-derived factor 1 receptor,SDF-1 receptor

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	196832.9
All*	Total formula weight	196832.9

*Water molecules are not included.