8rvw

Dark structure of the human adenosine A2A receptor bound to synthetic photoswitch "StilSwitch3" determined by serial synchrotron crystallography

Method: X-RAY DIFFRACTION Dmax: 108.4 Å Quality: GOOD

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

Adenosine receptor A2a,Adenosine receptor A2a,Soluble cytochrome b562

Homo sapiens

UniProt P29274

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 2–208 Chain A; UniProt 219–317 Not recorded OLA OLEIC ACID × 20 A1H3H 1,3-diethyl-8-[(~{E})-2-(4-methoxy-3-oxidanyl-phenyl)ethenyl]-7-methyl-purine-2,6-dione × 1 CLR CHOLESTEROL × 3 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;pH 5.85;293 K;0.1 M sodium potassium phosphate pH 5.85, 27-30% PEG 500 MME, 0.2 M sodium thiocyanate, 0.4 mM StilSwitch3 Resolution 2.65 Å R-free 0.233

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.

185 other PDB entries and 189 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AA2AR_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 27–233; UniProt 2–208 Author chain A; PDBConstruct 340–438; UniProt 219–317

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 8rvw

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8rvw
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8rvw
Deposition date deposition_date2024-02-02
最后修订 last_revision2025-01-08
Structure title titleDark structure of the human adenosine A2A receptor bound to synthetic photoswitch "StilSwitch3" determined by serial synchrotron crystallography
Keywords keywords;GPCR, adenosine receptor, synthetic photoswitch, Parkinson's disease, MEMBRANE PROTEIN ;; MEMBRANE PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier30.51
Radius of gyration Rg (electron density) rg_electron29.51
Forward intensity I(0) i027396100.00
Molecular weight molecular_weight46083.0 kDa
Excluded volume excluded_volume59759 ų
Envelope volume envelope_volume75561 ų
Hydration-shell volume shell_volume24602 ų
Envelope diameter envelope_diameter112.0
Shell Rg shell_rg32.04
Envelope Rg envelope_rg29.93
Shape Rg shape_rg29.28
Total Rg total_rg30.65
Total atoms total_atoms6431
Residues n_residues388
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 dmax108.4
Rg (real space) rg_real31.05
Rg uncertainty (real space) rg_real_error0.99
I(0) (real space) i0_real2.7400e+07
I(0) uncertainty (real space) i0_real_error4.2480e+05
Rg (reciprocal space) rg_reciprocal30.82
I(0) (reciprocal space) i0_reciprocal27390000.0000
Solution quality estimate total_estimate0.7500
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary22.9
Skewness Skewness skewness0.655
Kurtosis Kurtosis kurtosis-0.199
Angular range angular_range— – 0.2600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4095000.0000
Real-space data points n_real_points53
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.577; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.306; Smooth: 0.709

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

8. Citations (1)

9. Files and Curves (10)