1nyx

Ligand binding domain of the human peroxisome proliferator activated receptor gamma in complex with an agonist

Method: X-RAY DIFFRACTION Dmax: 89.7 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 230–505 Chain B; UniProt 230–505 Fragment:Ligand binding domain DRF (2S)-2-ETHOXY-3-{4-[2-(10H-PHENOXAZIN-10-YL)ETHOXY]PHENYL}PROPANOIC ACID × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;Citrate, Tris, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.65 Å R-free 0.306

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 PPAT_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–276; UniProt 230–505 Author chain B; PDBConstruct 1–276; UniProt 230–505

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 1nyx

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1nyx
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1nyx
Deposition date deposition_date2003-02-14
Structure title titleLigand binding domain of the human peroxisome proliferator activated receptor gamma in complex with an agonist
Keywords keywordsPPAR, nuclear receptor, Transcription, gene regulation, agonist complex; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.11
Radius of gyration Rg (electron density) rg_electron25.02
Forward intensity I(0) i052051000.00
Molecular weight molecular_weight59340.0 kDa
Excluded volume excluded_volume75789 ų
Envelope volume envelope_volume91896 ų
Hydration-shell volume shell_volume30308 ų
Envelope diameter envelope_diameter89.7
Shell Rg shell_rg32.42
Envelope Rg envelope_rg25.21
Shape Rg shape_rg24.98
Total Rg total_rg26.01
Total atoms total_atoms4177
Residues n_residues518
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 dmax89.7
Rg (real space) rg_real26.04
Rg uncertainty (real space) rg_real_error0.68
I(0) (real space) i0_real5.2050e+07
I(0) uncertainty (real space) i0_real_error7.9220e+05
Rg (reciprocal space) rg_reciprocal26.06
I(0) (reciprocal space) i0_reciprocal52050000.0000
Solution quality estimate total_estimate0.8747
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.4
Skewness Skewness skewness0.284
Kurtosis Kurtosis kurtosis-0.332
Angular range angular_range— – 0.3050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha14460000.0000
Real-space data points n_real_points62
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.792; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.998

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1nyxa_
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_idd1nyxb_
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_id1nyxA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id1nyxB00
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)