6K3F

Crystal Structure of beta-Arrestin 2 in Complex with CXCR7 Phosphopeptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (A, B, C, D, E...)	Beta-arrestin-2	polymer	377	42442.8	6	UniProt (P29067) Pfam (PF00339) Pfam (PF02752)	Rattus norvegicus (Rat)	Arrestin beta-2
2	B, D, F, H, J... (U, V, W, X, Y...)	Peptide from Atypical chemokine receptor 3	polymer	15	1941.0	6	UniProt (P25106)	Homo sapiens	chemokine-related protein 1,C-X-C chemokine receptor type 7,CXCR-7,Chemokine orphan receptor 1,G-protein coupled receptor 159,G-protein coupled receptor RDC1 homolog,RDC-1
3	M, N, O, P, Q... (A, U, B, V, C...)	water	water		18.0	524	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 356 (UniProt: P29067)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	266302.3
All*	Total formula weight	266302.3

*Water molecules are not included.