4qe8

FXR with DM175 and NCoA-2 peptide

Method: X-RAY DIFFRACTION Dmax: 92.6 Å Quality: GOOD

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

Bile acid receptor

Homo sapiens

UniProt Q96RI1

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 258–486 Fragment:unp residues 258-486 Nuclear receptor coactivator 2 × 1 (Q15596) 31D 4-({2-[(4-tert-butylbenzoyl)amino]benzoyl}amino)benzoic acid × 1 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;300 mM MgCl2, 100 mM Bis-Tris, 15-20% PEG 3350, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.62 Å R-free 0.273
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 258–486 Fragment:unp residues 258-486 Nuclear receptor coactivator 2 × 1 (Q15596) 31D 4-({2-[(4-tert-butylbenzoyl)amino]benzoyl}amino)benzoic acid × 1 EDO 1,2-ETHANEDIOL × 3 MRD (4R)-2-METHYLPENTANE-2,4-DIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;300 mM MgCl2, 100 mM Bis-Tris, 15-20% PEG 3350, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.62 Å R-free 0.273

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.

86 other PDB entries and 135 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NR1H4_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–233; UniProt 258–486 Author chain B; PDBConstruct 5–233; UniProt 258–486

Nuclear receptor coactivator 2

OrganismNot specified

UniProt Q15596

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 C; UniProt 740–752 Fragment:unp residues 740-752 Bile acid receptor × 1 (Q96RI1) 31D 4-({2-[(4-tert-butylbenzoyl)amino]benzoyl}amino)benzoic acid × 1 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;300 mM MgCl2, 100 mM Bis-Tris, 15-20% PEG 3350, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.62 Å R-free 0.273
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 740–752 Fragment:unp residues 740-752 Bile acid receptor × 1 (Q96RI1) 31D 4-({2-[(4-tert-butylbenzoyl)amino]benzoyl}amino)benzoic acid × 1 EDO 1,2-ETHANEDIOL × 3 MRD (4R)-2-METHYLPENTANE-2,4-DIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;300 mM MgCl2, 100 mM Bis-Tris, 15-20% PEG 3350, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.62 Å R-free 0.273

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.

283 other PDB entries and 333 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NCOA2_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–13; UniProt 740–752 Author chain D; PDBConstruct 1–13; UniProt 740–752

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 4qe8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4qe8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4qe8
Deposition date deposition_date2014-05-15
Structure title titleFXR with DM175 and NCoA-2 peptide
Keywords keywordsReceptor, bile acid receptor dna, Transcription; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.88
Radius of gyration Rg (electron density) rg_electron26.96
Forward intensity I(0) i049870300.00
Molecular weight molecular_weight56694.0 kDa
Excluded volume excluded_volume71743 ų
Envelope volume envelope_volume88789 ų
Hydration-shell volume shell_volume27962 ų
Envelope diameter envelope_diameter96.1
Shell Rg shell_rg33.51
Envelope Rg envelope_rg26.90
Shape Rg shape_rg26.93
Total Rg total_rg27.76
Total atoms total_atoms3986
Residues n_residues472
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 dmax92.6
Rg (real space) rg_real27.93
Rg uncertainty (real space) rg_real_error0.64
I(0) (real space) i0_real4.9870e+07
I(0) uncertainty (real space) i0_real_error7.0930e+05
Rg (reciprocal space) rg_reciprocal27.92
I(0) (reciprocal space) i0_reciprocal49870000.0000
Solution quality estimate total_estimate0.8835
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.6
Skewness Skewness skewness0.344
Kurtosis Kurtosis kurtosis-0.523
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha12970000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.866; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.946; Smooth: 0.939

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id4qe8A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id4qe8B00
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)