11tk

Structure of human CCR4 in complex with AZD2098

Method: ELECTRON MICROSCOPY Dmax: 124.6 Å Quality: REASONABLE

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

C-C chemokine receptor type 4,Soluble cytochrome b562

Homo sapiens

UniProt P0ABE7

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain R; UniProt 23–127 Not recorded Anti-BRIL Fab heavy chain × 1 Anti-BRIL Fab light chain × 1 A1DAN 2,3-dichloro-N-(3-methoxypyrazin-2-yl)benzene-1-sulfonamide × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.54 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.

714 other PDB entries and 822 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name C562_ECOLX
Isoform
PDB entities 1
Chains and sequence ranges Author chain R; PDBConstruct 237–341; UniProt 23–127

C-C chemokine receptor type 4,Soluble cytochrome b562

Homo sapiens

UniProt P51679

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain R; UniProt 1–231 Chain R; UniProt 237–360 Not recorded Anti-BRIL Fab heavy chain × 1 Anti-BRIL Fab light chain × 1 A1DAN 2,3-dichloro-N-(3-methoxypyrazin-2-yl)benzene-1-sulfonamide × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.54 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.

6 other PDB entries and 8 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CCR4_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain R; PDBConstruct 1–231; UniProt 1–231 Author chain R; PDBConstruct 352–475; UniProt 237–360

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.

SAXS scattering curve SAXS Profile

SAXS profile for 11tk

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 11tk
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2. Structure Basics 2. Structure Basics

Entry ID entry_id11tk
Deposition date deposition_date2026-03-12
Structure title titleStructure of human CCR4 in complex with AZD2098
Keywords keywordsG protein coupled receptor, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier37.19
Radius of gyration Rg (electron density) rg_electron37.63
Forward intensity I(0) i0137398000.00
Molecular weight molecular_weight64946.0 kDa
Excluded volume excluded_volume63819 ų
Envelope volume envelope_volume120270 ų
Hydration-shell volume shell_volume28437 ų
Envelope diameter envelope_diameter131.9
Shell Rg shell_rg40.34
Envelope Rg envelope_rg37.18
Shape Rg shape_rg37.62
Total Rg total_rg37.78
Total atoms total_atoms4933
Residues n_residues620
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax124.6
Rg (real space) rg_real37.69
Rg uncertainty (real space) rg_real_error1.30
I(0) (real space) i0_real1.3740e+08
I(0) uncertainty (real space) i0_real_error2.3190e+06
Rg (reciprocal space) rg_reciprocal37.38
I(0) (reciprocal space) i0_reciprocal137400000.0000
Solution quality estimate total_estimate0.5144
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.1
Skewness Skewness skewness0.463
Kurtosis Kurtosis kurtosis-0.712
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9013000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.540; Stabil: 1.000; Sysdev: 0.048; Positv: 1.000; Valcen: 0.313; Smooth: 0.605

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)