3fli

Discovery of XL335, a Highly Potent, Selective and Orally-Active Agonist of the Farnesoid X Receptor (FXR)

Method: X-RAY DIFFRACTION Dmax: 58.3 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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 258–486 Fragment:Ligand Binding Domain 33Y 1-methylethyl 3-[(3,4-difluorophenyl)carbonyl]-1,1-dimethyl-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.5;292 K;22% PEG4K, 150 mM sodium acetate, 75 mM Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K Resolution 2.00 Å R-free 0.243

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 136 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 3–231; UniProt 258–486

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 3fli

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id3fli
Deposition date deposition_date2008-12-18
Structure title titleDiscovery of XL335, a Highly Potent, Selective and Orally-Active Agonist of the Farnesoid X Receptor (FXR)
Keywords keywords;FXR, BAR, NR1H4, BILE ACID RECEPTOR, NUCLEAR RECEPTOR, LIGAND-BINDING DOMAIN, ALPHA-HELICAL SANDWICH, TRANSCRIPTIONAL REGULATOR, DNA-BINDING, METAL-BINDING, NUCLEUS, REPRESSOR, TRANSCRIPTION, Activator, Alternative splicing, Receptor, Transcription regulation, Zinc, Zinc-finger ;; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier18.81
Radius of gyration Rg (electron density) rg_electron17.55
Forward intensity I(0) i011539100.00
Molecular weight molecular_weight25998.0 kDa
Excluded volume excluded_volume32862 ų
Envelope volume envelope_volume37378 ų
Hydration-shell volume shell_volume17843 ų
Envelope diameter envelope_diameter58.8
Shell Rg shell_rg23.65
Envelope Rg envelope_rg17.78
Shape Rg shape_rg17.54
Total Rg total_rg18.53
Total atoms total_atoms1829
Residues n_residues221
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 dmax58.3
Rg (real space) rg_real18.70
Rg uncertainty (real space) rg_real_error0.31
I(0) (real space) i0_real1.1540e+07
I(0) uncertainty (real space) i0_real_error1.3420e+05
Rg (reciprocal space) rg_reciprocal18.72
I(0) (reciprocal space) i0_reciprocal11540000.0000
Solution quality estimate total_estimate0.8963
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary57.5
Skewness Skewness skewness0.181
Kurtosis Kurtosis kurtosis-0.387
Angular range angular_range— – 0.4250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2531000.0000
Real-space data points n_real_points74
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.900; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.957

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd3flia_
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 (1 domains)

Domain ID domain_id3fliA00
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)