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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P29066 New Search
17PDB entries
20Biological assembly
30chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

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
4JQI Structure of active beta-arrestin1 bound to a G protein-coupled receptor phosphopeptide Deposited 2013-03-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–393（392 aa）
Not recorded CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；17% PEG 3350, 0.1 M HEPES, 0.2 M L-proline , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.60 Å R-free 0.247
4JQI Structure of active beta-arrestin1 bound to a G protein-coupled receptor phosphopeptide Deposited 2013-03-20 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 2–393（392 aa）
Not recorded CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 6 PRO PROLINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；17% PEG 3350, 0.1 M HEPES, 0.2 M L-proline , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.60 Å R-free 0.247
6KL7 Beta-arrestin 1 mutant S13D/T275D Deposited 2019-07-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–418（418 aa）
Mutation：S13D, T275D BA BARIUM ION × 3 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；0.05 M HEPES 7.5, 70 mM BaCl2, 9% PEG 3550
Resolution 2.79 Å R-free 0.274
6KL7 Beta-arrestin 1 mutant S13D/T275D Deposited 2019-07-29 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–418（418 aa）
Mutation：S13D, T275D BA BARIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；0.05 M HEPES 7.5, 70 mM BaCl2, 9% PEG 3550
Resolution 2.79 Å R-free 0.274
6U1N GPCR-Beta arrestin structure in lipid bilayer Deposited 2019-08-16 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 2–393（392 aa）
Not recorded 2CU 3-amino-5-chloro-N-cyclopropyl-4-methyl-6-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]thieno[2,3-b]pyridine-2-carboxamide × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
8GO8 Structure of beta-arrestin1 in complex with a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 Deposited 2022-08-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–418（418 aa）
Chain B 1–418（418 aa）
Not recorded 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 3.41 Å
8GP3 Structure of beta-arrestin1 in complex with a phosphopeptide corresponding to the human C-X-C chemokine receptor type 4, CXCR4 Deposited 2022-08-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–418（418 aa）
Chain B 1–418（418 aa）
Not recorded 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 4.80 Å
8HST The structure of rat beta-arrestin1 Deposited 2022-12-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–394（394 aa）
Mutation：C59V,C125S,C140S,C150V,C242V,C251V,C269S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；5% (w/v) PEG 8000, 100mM Imidazole/ Hydrochloric acid pH 8.0, 100mM Calcium acetate
Resolution 2.66 Å R-free 0.248
8HST The structure of rat beta-arrestin1 Deposited 2022-12-20 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–394（394 aa）
Mutation：C59V,C125S,C140S,C150V,C242V,C251V,C269S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；5% (w/v) PEG 8000, 100mM Imidazole/ Hydrochloric acid pH 8.0, 100mM Calcium acetate
Resolution 2.66 Å R-free 0.248
8HSV The structure of rat beta-arrestin1 in complex with a rat Mdm2 peptide Deposited 2022-12-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–394（394 aa）
Chain B 1–394（394 aa）
Mutation：C59V,C125S,C140S,C150V,C242V,C251V,C269S Mutation：C59V,C125S,C140S,C150V,C242V,C251V,C269S SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；1M ammonium sulfate, 0.1M HEPES pH 9.5, 5mM n-dodecyl-b-iminodipropionic acid, monosodium salt
Resolution 3.00 Å R-free 0.208
8I0N Structure of beta-arrestin1 in complex with a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 (Local refine) Deposited 2023-01-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–418（418 aa）
Chain B 1–418（418 aa）
Not recorded 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 3.26 Å
8I0Q Structure of beta-arrestin1 in complex with a phosphopeptide corresponding to the human C-X-C chemokine receptor type 4, CXCR4 (Local refine) Deposited 2023-01-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–418（418 aa）
Chain B 1–418（418 aa）
Not recorded 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 4.45 Å
8J8Z Structure of beta-arrestin1 in complex with D6Rpp Deposited 2023-05-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–418（418 aa）
Chain B 1–418（418 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8JA3 Structure of beta-arrestin1 in complex with C3aRpp Deposited 2023-05-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–357（357 aa）
Chain B 1–357（357 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.94 Å
9BT8 Structure of Src in complex with beta-arrestin 1 revealing SH3 binding sites Deposited 2024-05-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 2–393（392 aa）
Mutation：C59V, P120C, C125S, C140L, C150V, C242V, C251V, C269S No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.34 Å
9CX3 Structure of SH3 domain of Src in complex with beta-arrestin 1 Deposited 2024-07-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 2–393（392 aa）
Mutation：C59V, P120C, C125S, C140L, C150V, C242V, C251V, C269S No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.47 Å
9CX9 Structure of SH3 domain of Src in complex with beta-arrestin 1 Deposited 2024-07-31 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 2–393（392 aa）
Mutation：C59V, E92C, C125S, C140L, C150V, C242V, C251V, C269S No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.34 Å
9DNG Structure of rat beta-arrestin 1 by fiducial-assisted cryo-EM Deposited 2024-09-17 Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 2–176（175 aa）
Chain A 182–393（212 aa）
Mutation：M29W, H124I, R128L Mutation：M29W, H124I, R128L No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.52 Å
9DNM Structure of rat beta-arrestin 1 bound to allosteric inhibitor Deposited 2024-09-17 Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 2–176（175 aa）
Chain A 182–393（212 aa）
Mutation：M29W, H124I, R128L Mutation：M29W, H124I, R128L ODN (1beta,6beta,7beta,8alpha,9beta,10alpha,13alpha,14R,16beta)-1,6,7,14-tetrahydroxy-7,20-epoxykauran-15-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.47 Å
9KYU Structure of beta-arrestin1 in complex with mouse C5aR1pp Deposited 2024-12-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–418（418 aa）
Chain D 1–418（418 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.72 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.