7efq

Crystal structure of hPPARgamma ligand binding domain complexed with rosiglitazone-based fluorescence probe

Method: X-RAY DIFFRACTION Dmax: 86.8 Å Quality: GOOD

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

Peroxisome proliferator-activated receptor gamma

Homo sapiens

UniProt P37231

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 232–505 Chain B; UniProt 232–505 Not recorded J3F (5S)-5-[[4-[2-[[7-(diethylamino)-2-oxidanylidene-chromen-4-yl]-methyl-amino]ethoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;One microliter of PPARgamma-LBD solution (6 mg/mL, in 20 mM Tris-HCl pH 8.0, 1 mM TCEP, 0.5 mM EDTA) with 0.5 equiv. ligand with 1 microliter of reservoir solution (0.8 M sodium citrate and 0.1 M Tris-HCl pH 7.3). Drops were equilibrated against 300 microliter of reservoir solution at 293K. Resolution 2.30 Å R-free 0.264

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.

369 other PDB entries and 500 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PPARG_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–276; UniProt 232–505 Author chain B; PDBConstruct 3–276; UniProt 232–505

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 7efq

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7efq
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7efq
Deposition date deposition_date2021-03-23
Structure title titleCrystal structure of hPPARgamma ligand binding domain complexed with rosiglitazone-based fluorescence probe
Keywords keywordsPPARgamma, rosiglitazone, coumarin, fluorescence probe, TZD, TRANSCRIPTION; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.27
Radius of gyration Rg (electron density) rg_electron25.22
Forward intensity I(0) i050351100.00
Molecular weight molecular_weight58152.0 kDa
Excluded volume excluded_volume74219 ų
Envelope volume envelope_volume91112 ų
Hydration-shell volume shell_volume29909 ų
Envelope diameter envelope_diameter90.0
Shell Rg shell_rg32.49
Envelope Rg envelope_rg25.38
Shape Rg shape_rg25.19
Total Rg total_rg26.18
Total atoms total_atoms8298
Residues n_residues511
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 dmax86.8
Rg (real space) rg_real26.21
Rg uncertainty (real space) rg_real_error0.66
I(0) (real space) i0_real5.0350e+07
I(0) uncertainty (real space) i0_real_error7.3920e+05
Rg (reciprocal space) rg_reciprocal26.23
I(0) (reciprocal space) i0_reciprocal50350000.0000
Solution quality estimate total_estimate0.8883
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary28.9
Skewness Skewness skewness0.292
Kurtosis Kurtosis kurtosis-0.358
Angular range angular_range— – 0.3000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha16670000.0000
Real-space data points n_real_points61
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.861; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.965

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd7efqa_
Class classa — All alpha proteins
Fold Fold folda.123 — Nuclear receptor ligand-binding domain
Superfamily Superfamily superfamilya.123.1 — Nuclear receptor ligand-binding domain
Family Family familya.123.1.1 — Nuclear receptor ligand-binding domain
Domain ID domain_idd7efqb_
Class classa — All alpha proteins
Fold Fold folda.123 — Nuclear receptor ligand-binding domain
Superfamily Superfamily superfamilya.123.1 — Nuclear receptor ligand-binding domain
Family Family familya.123.1.1 — Nuclear receptor ligand-binding domain

8. Citations (1)

9. Files and Curves (10)