9v82

Local refine map of HEP-50768-bound MRGPRX4

Method: ELECTRON MICROSCOPY Dmax: 64.6 Å Quality: GOOD

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

Soluble cytochrome b562,Mas-related G-protein coupled receptor member X4

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 Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain R; UniProt 23–127 Not recorded A1L9Y 5-[2-fluoranyl-3-[(2S)-5-(trifluoromethyl)-2,3-dihydro-1-benzofuran-2-yl]phenyl]-1H-1,2,3,4-tetrazole × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 2.56 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 35–139; UniProt 23–127

Soluble cytochrome b562,Mas-related G-protein coupled receptor member X4

Homo sapiens

UniProt Q96LA9

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 Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain R; UniProt 2–322 Not recorded A1L9Y 5-[2-fluoranyl-3-[(2S)-5-(trifluoromethyl)-2,3-dihydro-1-benzofuran-2-yl]phenyl]-1H-1,2,3,4-tetrazole × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 2.56 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 6 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MRGX4_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain R; PDBConstruct 152–472; UniProt 2–322

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 9v82

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9v82
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9v82
Deposition date deposition_date2025-05-29
Structure title titleLocal refine map of HEP-50768-bound MRGPRX4
Keywords keywordsG protein-coupled receptor, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier19.28
Radius of gyration Rg (electron density) rg_electron18.48
Forward intensity I(0) i021701900.00
Molecular weight molecular_weight25095.0 kDa
Excluded volume excluded_volume25006 ų
Envelope volume envelope_volume38804 ų
Hydration-shell volume shell_volume17731 ų
Envelope diameter envelope_diameter65.2
Shell Rg shell_rg24.62
Envelope Rg envelope_rg19.13
Shape Rg shape_rg18.46
Total Rg total_rg19.23
Total atoms total_atoms1905
Residues n_residues244
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 dmax64.6
Rg (real space) rg_real19.28
Rg uncertainty (real space) rg_real_error0.39
I(0) (real space) i0_real2.1700e+07
I(0) uncertainty (real space) i0_real_error2.7440e+05
Rg (reciprocal space) rg_reciprocal19.28
I(0) (reciprocal space) i0_reciprocal21700000.0000
Solution quality estimate total_estimate0.8818
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary21.8
Skewness Skewness skewness0.370
Kurtosis Kurtosis kurtosis-0.288
Angular range angular_range— – 0.4100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3002000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.840; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.959; Smooth: 0.980

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)