6ktm

The ligand-free structure of human PPARgamma ligand-binding domain R288A mutant in the presence of the SRC-1 coactivator peptide

Method: X-RAY DIFFRACTION Dmax: 67.2 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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 223–505 Mutation:R316A 16-mer peptide from Nuclear receptor coactivator 1 × 1 (Q15788) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7;296 K;2.2 M sodium malonate (pH 7.0) Resolution 2.70 Å R-free 0.258

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 1–283; UniProt 223–505

16-mer peptide from Nuclear receptor coactivator 1

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 × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 685–700 Not recorded Peroxisome proliferator-activated receptor gamma × 1 (P37231) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7;296 K;2.2 M sodium malonate (pH 7.0) Resolution 2.70 Å R-free 0.258

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 2
Chains and sequence ranges Author chain B; PDBConstruct 1–16; UniProt 685–700

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 6ktm

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6ktm
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6ktm
Deposition date deposition_date2019-08-28
Structure title titleThe ligand-free structure of human PPARgamma ligand-binding domain R288A mutant in the presence of the SRC-1 coactivator peptide
Keywords keywordsType 2 diabetes mellitus, TRANSCRIPTION; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.30
Radius of gyration Rg (electron density) rg_electron18.96
Forward intensity I(0) i015252700.00
Molecular weight molecular_weight30894.0 kDa
Excluded volume excluded_volume39430 ų
Envelope volume envelope_volume46391 ų
Hydration-shell volume shell_volume20380 ų
Envelope diameter envelope_diameter66.9
Shell Rg shell_rg25.42
Envelope Rg envelope_rg19.18
Shape Rg shape_rg18.93
Total Rg total_rg20.07
Total atoms total_atoms2174
Residues n_residues271
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 dmax67.2
Rg (real space) rg_real20.21
Rg uncertainty (real space) rg_real_error0.40
I(0) (real space) i0_real1.5250e+07
I(0) uncertainty (real space) i0_real_error2.0390e+05
Rg (reciprocal space) rg_reciprocal20.22
I(0) (reciprocal space) i0_reciprocal15250000.0000
Solution quality estimate total_estimate0.8053
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.9
Skewness Skewness skewness0.214
Kurtosis Kurtosis kurtosis-0.342
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3572000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.823; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id6ktmA00
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)