3h0a

Crystal Structure of Peroxisome Proliferator-Activated Receptor Gamma (PPARg) and Retinoic Acid Receptor Alpha (RXRa) in Complex with 9-cis Retinoic Acid, Co-activator Peptide, and a Partial Agonist

Method: X-RAY DIFFRACTION Dmax: 74.0 Å Quality: EXCELLENT

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

Retinoic acid receptor RXR-alpha

Homo sapiens

UniProt P19793

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 heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 228–455 Fragment:UNP RESIDUES 228-455 Peroxisome proliferator-activated receptor gamma × 1 (P37231) Nuclear receptor coactivator 1, Co-activator Peptide × 2 (Q15788) 9RA 4-[1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethenyl]benzoic acid × 1 D30 [(4-{[2-(pent-2-yn-1-yloxy)-4-{[4-(trifluoromethyl)phenoxy]methyl}phenyl]sulfanyl}-5,6,7,8-tetrahydronaphthalen-1-yl)oxy]acetic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.5;289 K;25% PEG 2000 monomethyl ether, 0.3 M sodium acetate, 0.1 M Hepes 7.5, vapor diffusion, temperature 289K Resolution 2.10 Å R-free 0.342

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.

107 other PDB entries and 138 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RXRA_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–228; UniProt 228–455

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 heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain D; UniProt 234–505 Fragment:UNP RESIDUES 234-505 Retinoic acid receptor RXR-alpha × 1 (P19793) Nuclear receptor coactivator 1, Co-activator Peptide × 2 (Q15788) 9RA 4-[1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethenyl]benzoic acid × 1 D30 [(4-{[2-(pent-2-yn-1-yloxy)-4-{[4-(trifluoromethyl)phenoxy]methyl}phenyl]sulfanyl}-5,6,7,8-tetrahydronaphthalen-1-yl)oxy]acetic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.5;289 K;25% PEG 2000 monomethyl ether, 0.3 M sodium acetate, 0.1 M Hepes 7.5, vapor diffusion, temperature 289K Resolution 2.10 Å R-free 0.342

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 2
Chains and sequence ranges Author chain D; PDBConstruct 1–272; UniProt 234–505

Nuclear receptor coactivator 1, Co-activator Peptide

OrganismNot specified

UniProt Q15788

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 heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain B; UniProt 629–640 Chain E; UniProt 629–640 Fragment:UNP RESIDUES 629-640 Retinoic acid receptor RXR-alpha × 1 (P19793) Peroxisome proliferator-activated receptor gamma × 1 (P37231) 9RA 4-[1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethenyl]benzoic acid × 1 D30 [(4-{[2-(pent-2-yn-1-yloxy)-4-{[4-(trifluoromethyl)phenoxy]methyl}phenyl]sulfanyl}-5,6,7,8-tetrahydronaphthalen-1-yl)oxy]acetic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.5;289 K;25% PEG 2000 monomethyl ether, 0.3 M sodium acetate, 0.1 M Hepes 7.5, vapor diffusion, temperature 289K Resolution 2.10 Å R-free 0.342

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.

204 other PDB entries and 251 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NCOA1_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain B; PDBConstruct 1–12; UniProt 629–640 Author chain E; PDBConstruct 1–12; UniProt 629–640

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 3h0a

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3h0a
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3h0a
Deposition date deposition_date2009-04-08
Structure title titleCrystal Structure of Peroxisome Proliferator-Activated Receptor Gamma (PPARg) and Retinoic Acid Receptor Alpha (RXRa) in Complex with 9-cis Retinoic Acid, Co-activator Peptide, and a Partial Agonist
Keywords keywords;PPAR, transcription, nuclear receptor fold, transcription regulation, hormone, growth factor receptor, complex, DNA-binding, Host-virus interaction, Isopeptide bond, Metal-binding, Nucleus, Receptor, Zinc-finger, Activator, Diabetes mellitus, Disease mutation, Obesity, Phosphoprotein, Acyltransferase, Proto-oncogene, Transferase ;; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier24.86
Radius of gyration Rg (electron density) rg_electron23.53
Forward intensity I(0) i049073200.00
Molecular weight molecular_weight57311.0 kDa
Excluded volume excluded_volume73072 ų
Envelope volume envelope_volume86672 ų
Hydration-shell volume shell_volume29957 ų
Envelope diameter envelope_diameter79.2
Shell Rg shell_rg31.27
Envelope Rg envelope_rg23.60
Shape Rg shape_rg23.52
Total Rg total_rg24.49
Total atoms total_atoms4031
Residues n_residues498
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 dmax74.0
Rg (real space) rg_real24.70
Rg uncertainty (real space) rg_real_error0.39
I(0) (real space) i0_real4.9070e+07
I(0) uncertainty (real space) i0_real_error7.0120e+05
Rg (reciprocal space) rg_reciprocal24.74
I(0) (reciprocal space) i0_reciprocal49070000.0000
Solution quality estimate total_estimate0.9122
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.5
Skewness Skewness skewness0.154
Kurtosis Kurtosis kurtosis-0.534
Angular range angular_range— – 0.3200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha13430000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.965; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.991; Smooth: 0.971

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd3h0aa_
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_idd3h0ad_
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

CATH v4.4 (2 domains)

Domain ID domain_id3h0aA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id3h0aD00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor

8. Citations (1)

9. Files and Curves (10)