Current Protein Identity：P32120
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Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 5TV1 active arrestin-3 with inositol hexakisphosphate Deposited 2016-11-07 | Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
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 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
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 |
| 9KY2 Structure of beta-arrestin2 in complex with mouse C5aR1pp Deposited 2024-12-07 | Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
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
|
Resolution 2.78 Å |