← Back to search
8i0z

Structure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 (Local refine)

Method: ELECTRON MICROSCOPY
▼

1. Protein Identity and Related Structures Protein Identity & Related Structures

Beta-arrestin-2

Bos taurus

UniProt P32120

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 12 Fab30 Heavy Chain × 3 Fab30 Light Chain × 3 C5a anaphylatoxin chemotactic receptor 1 × 3 （P21730） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
5tv1

1 assemblies

Heteromeric or nucleic-acid complex
8go9 8goc 8goo 8i0z 8i10 8j8r 8j8v 8til 8tin 8vj9 9ky2

11 assemblies

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 B； PDBConstruct 1–420； UniProt 1–420 Author chain C； PDBConstruct 1–420； UniProt 1–420

C5a anaphylatoxin chemotactic receptor 1

OrganismNot specified

UniProt P21730

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 12 Beta-arrestin-2 × 3 （P32120） Fab30 Heavy Chain × 3 Fab30 Light Chain × 3 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
5o9h

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2k3u 6c1q 6c1r 7y64 7y65 7y66 7y67 8go8 8hk5 8i0n 8i0z 8ia2

17 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name C5AR1_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain G； PDBConstruct 1–20； UniProt 331–350 Author chain U； PDBConstruct 1–20； UniProt 331–350 Author chain V； PDBConstruct 1–20； UniProt 331–350

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id8i0z
Deposition date deposition_date2023-01-12
Structure title titleStructure of beta-arrestin2 in complex with a phosphopeptide corresponding to the human C5a anaphylatoxin chemotactic receptor 1, C5aR1 (Local refine)
Keywords keywordsGPCR, Arrestin, SIGNALING PROTEIN, SIGNALING PROTEIN-IMMUNE SYSTEM complex; SIGNALING PROTEIN/IMMUNE SYSTEM
Experimental Method methodELECTRON MICROSCOPY
▼

3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

8i0z__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

8i0z__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8i0z__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）46.04 Å
Rg (electron density)45.47 Å
Total Rg45.78 Å
Atom count13163
Residues1710
Excluded volume233340 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8i0z__assembly_1__model_1 dodecameric （12） Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (4)

▶

7. Citations (2)