6K3F | pdb_00006k3f

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


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
K [auth F]C1-sete6k3fF1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: C1-setECOD (v294.1)
I [auth E]C1-sete6k3fE1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: C1-setECOD (v294.1)
G [auth D]C1-sete6k3fD1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: C1-setECOD (v294.1)
E [auth C]C1-sete6k3fC1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: C1-setECOD (v294.1)
C [auth B]C1-sete6k3fB1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: C1-setECOD (v294.1)
AC1-sete6k3fA1 A: a/b three-layered sandwichesX: Immunoglobulin-like beta-sandwichH: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesT: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetasesF: C1-setECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00339Arrestin (or S-antigen), N-terminal domain (Arrestin_N)Arrestin (or S-antigen), N-terminal domainIg-like beta-sandwich fold. Scop reports duplication with C-terminal domain. Domain
PF02752Arrestin (or S-antigen), C-terminal domain (Arrestin_C)Arrestin (or S-antigen), C-terminal domainIg-like beta-sandwich fold. Scop reports duplication with N-terminal domain. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Peptide from Atypical chemokine receptor 3
Beta-arrestin-2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR001416Atypical chemokine receptor 3Family
IPR000276G protein-coupled receptor, rhodopsin-likeFamily
IPR017452GPCR, rhodopsin-like, 7TMDomain
IPR047143G-protein coupled estrogen receptor 1-likeFamily
IPR011022Arrestin-like, C-terminal domainDomain
IPR000698ArrestinFamily
IPR014753Arrestin, N-terminalHomologous Superfamily
IPR014756Immunoglobulin E-setHomologous Superfamily
IPR014752Arrestin-like, C-terminal domain superfamilyHomologous Superfamily
IPR011021Arrestin-like, N-terminalDomain
IPR017864Arrestin, conserved siteConserved Site

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
SEP Parent Component: SER

RESIDAA0037

PSI-MOD :  O-phospho-L-serine MOD:00046
TPO Parent Component: THR

RESIDAA0037 , AA0038

PSI-MOD :  O-phospho-L-serine MOD:00046 , O-phospho-L-threonine MOD:00047