24xz

P2Y14R-Gi complex bound to UDP

Method: ELECTRON MICROSCOPY Dmax: 121.9 Å Quality: EXCELLENT

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

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Rattus rattus

UniProt P62871

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 × 5 PDB declaration: pentameric(5) Consistent with protein copy count Chain B; UniProt 2–340 Not recorded Guanine nucleotide-binding protein G(i) subunit alpha-1 × 2 (P63096) Soluble cytochrome b562,P2Y purinoceptor 14,LgBiT tag,GFP × 1 (P0ABE7,Q15391,A0A5P9VSM6) scFv16 × 1 URIDINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY mmCIF provides none of the parsed experimental conditions Resolution 2.93 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.

72 other PDB entries and 73 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GBB1_BOVIN
Isoform
PDB entities 1
Chains and sequence ranges Author chain B; PDBConstruct 7–345; UniProt 2–340

Guanine nucleotide-binding protein G(i) subunit alpha-1

Homo sapiens

UniProt P63096

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 × 5 PDB declaration: pentameric(5) Consistent with protein copy count Chain A; UniProt 3–354 Chain G; UniProt 3–354 Not recorded Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 × 1 (P62871) Soluble cytochrome b562,P2Y purinoceptor 14,LgBiT tag,GFP × 1 (P0ABE7,Q15391,A0A5P9VSM6) scFv16 × 1 URIDINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY mmCIF provides none of the parsed experimental conditions Resolution 2.93 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.

573 other PDB entries and 591 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GNAI1_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain A; PDBConstruct 82–433; UniProt 3–354 Author chain G; PDBConstruct 82–433; UniProt 3–354

Soluble cytochrome b562,P2Y purinoceptor 14,LgBiT tag,GFP

human respiratory syncytial virus

UniProt A0A5P9VSM6

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 × 5 PDB declaration: pentameric(5) Consistent with protein copy count Chain R; UniProt 2–239 Mutation:mutation Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 × 1 (P62871) Guanine nucleotide-binding protein G(i) subunit alpha-1 × 2 (P63096) scFv16 × 1 URIDINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY mmCIF provides none of the parsed experimental conditions Resolution 2.93 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.

11 other PDB entries and 11 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name A0A5P9VSM6_HRSV
Isoform
PDB entities 3
Chains and sequence ranges Author chain R; PDBConstruct 669–906; UniProt 2–239

Soluble cytochrome b562,P2Y purinoceptor 14,LgBiT tag,GFP

human respiratory syncytial virus

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 × 5 PDB declaration: pentameric(5) Consistent with protein copy count Chain R; UniProt 23–128 Mutation:mutation Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 × 1 (P62871) Guanine nucleotide-binding protein G(i) subunit alpha-1 × 2 (P63096) scFv16 × 1 URIDINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY mmCIF provides none of the parsed experimental conditions Resolution 2.93 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 3
Chains and sequence ranges Author chain R; PDBConstruct 25–130; UniProt 23–128

Soluble cytochrome b562,P2Y purinoceptor 14,LgBiT tag,GFP

human respiratory syncytial virus

UniProt Q15391

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 × 5 PDB declaration: pentameric(5) Consistent with protein copy count Chain R; UniProt 2–338 Mutation:mutation Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 × 1 (P62871) Guanine nucleotide-binding protein G(i) subunit alpha-1 × 2 (P63096) scFv16 × 1 URIDINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY mmCIF provides none of the parsed experimental conditions Resolution 2.93 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 P2Y14_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain R; PDBConstruct 131–467; UniProt 2–338

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 24xz

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 24xz
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2. Structure Basics 2. Structure Basics

Entry ID entry_id24xz
Deposition date deposition_date2026-03-24
Structure title titleP2Y14R-Gi complex bound to UDP
Keywords keywordsGPCR, Nucleotide, 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_guinier38.02
Radius of gyration Rg (electron density) rg_electron37.63
Forward intensity I(0) i0242432000.00
Molecular weight molecular_weight128110.0 kDa
Excluded volume excluded_volume161240 ų
Envelope volume envelope_volume217850 ų
Hydration-shell volume shell_volume49222 ų
Envelope diameter envelope_diameter127.3
Shell Rg shell_rg42.34
Envelope Rg envelope_rg37.51
Shape Rg shape_rg37.60
Total Rg total_rg38.07
Total atoms total_atoms9002
Residues n_residues1137
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 dmax121.9
Rg (real space) rg_real37.94
Rg uncertainty (real space) rg_real_error0.87
I(0) (real space) i0_real2.4240e+08
I(0) uncertainty (real space) i0_real_error4.2000e+06
Rg (reciprocal space) rg_reciprocal38.00
I(0) (reciprocal space) i0_reciprocal242400000.0000
Solution quality estimate total_estimate0.9020
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary52.3
Skewness Skewness skewness0.174
Kurtosis Kurtosis kurtosis-0.632
Angular range angular_range— – 0.2100 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha48580000.0000
Real-space data points n_real_points43
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.942; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.897

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)