3hvl

Tethered PXR-LBD/SRC-1p complexed with SR-12813

Method: X-RAY DIFFRACTION Dmax: 109.9 Å Quality: GOOD

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

Pregnane X receptor, Linker, Steroid receptor coactivator 1

Homo sapiens

UniProt O75469

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 130–434 Fragment:PXR, residues 130-434, linker, SRC-1, residues 678-700 SRL [2-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-1-(DIETHOXY-PHOSPHORYL)-VINYL]-PHOSPHONIC ACID DIETHLYL ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;10-30% MPD OR ISOPROPANOL, 100 mM IMIDAZOLE, 1 mM SR12813, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.10 Å R-free 0.265
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 130–434 Fragment:PXR, residues 130-434, linker, SRC-1, residues 678-700 SRL [2-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-1-(DIETHOXY-PHOSPHORYL)-VINYL]-PHOSPHONIC ACID DIETHLYL ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;10-30% MPD OR ISOPROPANOL, 100 mM IMIDAZOLE, 1 mM SR12813, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.10 Å R-free 0.265
3 Insufficient information Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 130–434 Chain B; UniProt 130–434 Fragment:PXR, residues 130-434, linker, SRC-1, residues 678-700 SRL [2-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-1-(DIETHOXY-PHOSPHORYL)-VINYL]-PHOSPHONIC ACID DIETHLYL ESTER × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;10-30% MPD OR ISOPROPANOL, 100 mM IMIDAZOLE, 1 mM SR12813, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.10 Å R-free 0.265

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.

79 other PDB entries and 107 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NR1I2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 12–316; UniProt 130–434 Author chain B; PDBConstruct 12–316; UniProt 130–434

Pregnane X receptor, Linker, Steroid receptor coactivator 1

Homo sapiens

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 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 678–700 Fragment:PXR, residues 130-434, linker, SRC-1, residues 678-700 SRL [2-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-1-(DIETHOXY-PHOSPHORYL)-VINYL]-PHOSPHONIC ACID DIETHLYL ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;10-30% MPD OR ISOPROPANOL, 100 mM IMIDAZOLE, 1 mM SR12813, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.10 Å R-free 0.265
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 678–700 Fragment:PXR, residues 130-434, linker, SRC-1, residues 678-700 SRL [2-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-1-(DIETHOXY-PHOSPHORYL)-VINYL]-PHOSPHONIC ACID DIETHLYL ESTER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;10-30% MPD OR ISOPROPANOL, 100 mM IMIDAZOLE, 1 mM SR12813, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.10 Å R-free 0.265
3 Insufficient information Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 678–700 Chain B; UniProt 678–700 Fragment:PXR, residues 130-434, linker, SRC-1, residues 678-700 SRL [2-(3,5-DI-TERT-BUTYL-4-HYDROXY-PHENYL)-1-(DIETHOXY-PHOSPHORYL)-VINYL]-PHOSPHONIC ACID DIETHLYL ESTER × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;277 K;10-30% MPD OR ISOPROPANOL, 100 mM IMIDAZOLE, 1 mM SR12813, pH 7, VAPOR DIFFUSION, temperature 277K Resolution 2.10 Å R-free 0.265

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 249 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NCOA1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 322–344; UniProt 678–700 Author chain B; PDBConstruct 322–344; UniProt 678–700

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 3hvl

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id3hvl
Deposition date deposition_date2009-06-16
Structure title titleTethered PXR-LBD/SRC-1p complexed with SR-12813
Keywords keywords;PXR, SRC-1, TETHERED, ENGINEERED, DRUG-DRUG INTERACTIONS, DNA-binding, Metal-binding, Nucleus, Receptor, Transcription, Transcription regulation, Zinc-finger, Transferase ;; Transcription, Transferase
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.09
Radius of gyration Rg (electron density) rg_electron32.97
Forward intensity I(0) i069273000.00
Molecular weight molecular_weight68036.0 kDa
Excluded volume excluded_volume86027 ų
Envelope volume envelope_volume107910 ų
Hydration-shell volume shell_volume28988 ų
Envelope diameter envelope_diameter114.0
Shell Rg shell_rg37.10
Envelope Rg envelope_rg32.90
Shape Rg shape_rg32.94
Total Rg total_rg33.40
Total atoms total_atoms4774
Residues n_residues576
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 dmax109.9
Rg (real space) rg_real33.46
Rg uncertainty (real space) rg_real_error1.14
I(0) (real space) i0_real6.9270e+07
I(0) uncertainty (real space) i0_real_error1.0080e+06
Rg (reciprocal space) rg_reciprocal33.31
I(0) (reciprocal space) i0_reciprocal69260000.0000
Solution quality estimate total_estimate0.7994
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary27.5
Skewness Skewness skewness0.457
Kurtosis Kurtosis kurtosis-0.605
Angular range angular_range— – 0.2400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha21880000.0000
Real-space data points n_real_points49
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.710; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.633; Smooth: 0.624

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id3hvlA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id3hvlB00
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)