Beta-arrestin-2
Bos taurus
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric(8) Consistent with protein copy count | Chain A; UniProt 1–420 Chain F; UniProt 1–420 | Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | Fab30 Heavy Chain × 2 Fab30 Light Chain × 2 C5a anaphylatoxin chemotactic receptor 1 × 2 (P30993) | ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE | Resolution 2.78 Å |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 9KY2 | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 5TV1 active arrestin-3 with inositol hexakisphosphate Deposited 2016-11-07 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric |
Chain A
8–393(386 aa)
Fragment:UNP residues 8-393
|
Not recorded | IHP INOSITOL HEXAKISPHOSPHATE × 6 GOL GLYCEROL × 9 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;293.15 K;100 mM Succinate/Phosphate/Glycine pH 8.5 and 25% PEG 1500
|
Resolution 2.40 Å R-free 0.245 |
| 8GO9 Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human Atypical chemokine receptor 2, ACKR2 (D6R) Deposited 2022-08-24 | Different mutation/modification Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–420(420 aa)
Chain F
1–420(420 aa)
|
Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE;Blotted for 3 seconds before plunging.
|
Resolution 3.35 Å |
| 8GOC Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human Vasopressin V2 receptor, V2R Deposited 2022-08-24 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric |
Chain A
1–420(420 aa)
Chain B
1–420(420 aa)
Chain C
1–420(420 aa)
|
Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE;Blotted for 3 seconds before plunging.
|
Resolution 4.18 Å |
| 8GOO Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 Deposited 2022-08-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric |
Chain A
1–420(420 aa)
Chain B
1–420(420 aa)
Chain C
1–420(420 aa)
|
Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C66V,L69C,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE;Blotted for 3 seconds before plunging.
|
Resolution 4.40 Å |
| 8I0Z Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 (Local refine) Deposited 2023-01-12 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric |
Chain A
1–420(420 aa)
Chain B
1–420(420 aa)
Chain C
1–420(420 aa)
|
Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE;Blotted for 3 seconds before plunging.
|
Resolution 4.33 Å |
| 8I10 Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human Vasopressin V2 receptor, V2R (Local refine) Deposited 2023-01-12 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric |
Chain A
1–420(420 aa)
Chain B
1–420(420 aa)
Chain C
1–420(420 aa)
|
Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE;Blotted for 3 seconds before plunging.
|
Resolution 3.96 Å |
| 8J8R Structure of beta-arrestin2 in complex with M2Rpp Deposited 2023-05-02 | Different construct Different mutation/modification Different oligomeric state Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric |
Chain A
1–420(420 aa)
Chain B
1–420(420 aa)
Chain C
1–420(420 aa)
|
Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 8J8V Structure of beta-arrestin2 in complex with D6Rpp (Local Refine) Deposited 2023-05-02 | Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain A
1–420(420 aa)
Chain F
1–420(420 aa)
|
Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A Mutation:C17G,C60V,L69V,C126S,C141L,C151V,C243V,C252V,C270S,L278F,S280A | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE;Blotted for 3 seconds before plunging.
|
Resolution 3.22 Å |
| 8TIL Human ACKR3 phosphorylated by GRK5 in complex with Arrestin3 reconstructed without receptor/micelle Deposited 2023-07-19 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain A
1–392(392 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.80 Å |
| 8TIN Human ACKR3 phosphorylated by GRK2 in complex with Arrestin3 reconstructed without receptor/micelle Deposited 2023-07-19 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain A
1–392(392 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.00 Å |
| 8VJ9 CryoEM structure of human ACKR3 phosphorylated by GRK5 in complex with Arrestin3 variant with the C edge loop from Arrestin2 inserted Deposited 2024-01-06 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain A
1–392(392 aa)
Fragment:Arrestin3 variant with the C edge loop from Arrestin2 inserted
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
11 other PDB entries and 11 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | ARRB2_BOVIN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 1–420; UniProt 1–420 Author chain F; PDBConstruct 1–420; UniProt 1–420 |