8ggq

Locally refined cryoEM structure of receptor from beta-2-adrenergic receptor in complex with GTP-bound Gs heterotrimer (transition intermediate #9 of 20)

Method: ELECTRON MICROSCOPY Dmax: 81.0 Å Quality: GOOD

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

Beta-2 adrenergic receptor

Homo sapiens

UniProt P07550

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 R; UniProt 1–413 Not recorded G1I (5R,6R)-6-(methylamino)-5,6,7,8-tetrahydronaphthalene-1,2,5-triol × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5;GTP was added just prior to freezing at 5 sec, 10 sec, or 17 sec before plunging. cryo-EM vitrification conditions:Cryogen ETHANE;GTP was added just prior to freezing at 5 sec, 10 sec, or 17 sec before plunging. Resolution 3.40 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.

143 other PDB entries and 145 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ADRB2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain R; PDBConstruct 25–452; UniProt 1–413

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 8ggq

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8ggq
Deposition date deposition_date2023-03-08
Structure title titleLocally refined cryoEM structure of receptor from beta-2-adrenergic receptor in complex with GTP-bound Gs heterotrimer (transition intermediate #9 of 20)
Keywords keywordsGPCR, Adrenergic, Receptor, G protein, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier22.20
Radius of gyration Rg (electron density) rg_electron21.07
Forward intensity I(0) i013503800.00
Molecular weight molecular_weight30096.0 kDa
Excluded volume excluded_volume38784 ų
Envelope volume envelope_volume47884 ų
Hydration-shell volume shell_volume19787 ų
Envelope diameter envelope_diameter83.4
Shell Rg shell_rg26.86
Envelope Rg envelope_rg21.74
Shape Rg shape_rg21.08
Total Rg total_rg21.97
Total atoms total_atoms2130
Residues n_residues281
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 dmax81.0
Rg (real space) rg_real22.33
Rg uncertainty (real space) rg_real_error0.87
I(0) (real space) i0_real1.3500e+07
I(0) uncertainty (real space) i0_real_error2.0620e+05
Rg (reciprocal space) rg_reciprocal22.30
I(0) (reciprocal space) i0_reciprocal13500000.0000
Solution quality estimate total_estimate0.8250
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.2
Skewness Skewness skewness0.523
Kurtosis Kurtosis kurtosis0.012
Angular range angular_range— – 0.3600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2132000.0000
Real-space data points n_real_points68
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.660; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.772; Smooth: 0.971

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)