4dk7

Crystal structure of LXR ligand binding domain in complex with full agonist 1

Method: X-RAY DIFFRACTION Dmax: 76.7 Å Quality: REASONABLE

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

Oxysterols receptor LXR-beta

Homo sapiens

UniProt P55055

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 218–460 Chain C; UniProt 218–460 Fragment:UNP residues 218-460 Non-standard monomer:Yes (specific site not provided by mmCIF) Nuclear receptor coactivator 1 × 2 (Q15788) 0KS N-[4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyl]-N-methylbenzenesulfonamide × 2 ACT ACETATE ION × 1 CA CALCIUM ION × 7 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 8;293 K;0.1 M Tris pH 8, 12% PEG 10000, 0.2 M calcium acetate, 0.005 M DTT, vapor diffusion, temperature 293K Resolution 2.45 Å R-free 0.270

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.

23 other PDB entries and 48 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NR1H2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–247; UniProt 218–460 Author chain C; PDBConstruct 5–247; UniProt 218–460

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 × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain B; UniProt 745–756 Chain D; UniProt 745–756 Fragment:UNp residues 745-756 Oxysterols receptor LXR-beta × 2 (P55055) 0KS N-[4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyl]-N-methylbenzenesulfonamide × 2 ACT ACETATE ION × 1 CA CALCIUM ION × 7 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 8;293 K;0.1 M Tris pH 8, 12% PEG 10000, 0.2 M calcium acetate, 0.005 M DTT, vapor diffusion, temperature 293K Resolution 2.45 Å R-free 0.270

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 1–12; UniProt 745–756 Author chain D; PDBConstruct 1–12; UniProt 745–756

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 4dk7

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4dk7
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4dk7
Deposition date deposition_date2012-02-03
Structure title titleCrystal structure of LXR ligand binding domain in complex with full agonist 1
Keywords keywordsligand binding domain, nuclear hormone receptor, TRANSCRIPTION-Peptide-Agonist complex; TRANSCRIPTION/Peptide/Agonist
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier24.35
Radius of gyration Rg (electron density) rg_electron23.45
Forward intensity I(0) i0107185000.00
Molecular weight molecular_weight54372.0 kDa
Excluded volume excluded_volume52363 ų
Envelope volume envelope_volume88510 ų
Hydration-shell volume shell_volume30456 ų
Envelope diameter envelope_diameter77.3
Shell Rg shell_rg31.50
Envelope Rg envelope_rg23.70
Shape Rg shape_rg23.46
Total Rg total_rg24.11
Total atoms total_atoms4072
Residues n_residues477
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 dmax76.7
Rg (real space) rg_real24.20
Rg uncertainty (real space) rg_real_error0.37
I(0) (real space) i0_real1.0720e+08
I(0) uncertainty (real space) i0_real_error1.3740e+06
Rg (reciprocal space) rg_reciprocal24.23
I(0) (reciprocal space) i0_reciprocal107200000.0000
Solution quality estimate total_estimate0.7007
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.4
Skewness Skewness skewness0.170
Kurtosis Kurtosis kurtosis-0.484
Angular range angular_range— – 0.3250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha23170000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.905; Stabil: 1.000; Sysdev: 0.137; Positv: 1.000; Valcen: 0.998; Smooth: 0.983

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_id4dk7A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id4dk7C00
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)