6bns

STRUCTURE OF HUMAN PREGNANE X RECEPTOR LIGAND BINDING DOMAIN BOUND TETHERED WITH SRC co-activator peptide and Compound 25a AKA BICYCLIC HEXAFLUOROISOPROPYL 2 ALCOHOL SULFONAMIDES

Method: X-RAY DIFFRACTION Dmax: 108.0 Å Quality: GOOD

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

Nuclear receptor subfamily 1 group I member 2,Nuclear receptor coactivator 1 Chimera

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 Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 130–434 Chain B; UniProt 130–434 Not recorded XGH 2-[(2S)-4-[(4-fluorophenyl)sulfonyl]-7-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-3,4-dihydro-2H-1,4-benzothiazin-2-yl]-N-(2-hydroxy-2-methylpropyl)acetamide × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;296 K;0.1M Hepes pH 7.5, 150mM NaCl, 10-15%(V/V)PEG10K.Crystals were cryoprotected by supplementing the mother liquor with 15% (v/v) ethylene glycol and harvested by flash-cooling in liquid nitrogen Resolution 2.56 Å R-free 0.246

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 109 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 8–312; UniProt 130–434 Author chain B; PDBConstruct 8–312; UniProt 130–434

Nuclear receptor subfamily 1 group I member 2,Nuclear receptor coactivator 1 Chimera

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 Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 678–710 Chain B; UniProt 678–710 Not recorded XGH 2-[(2S)-4-[(4-fluorophenyl)sulfonyl]-7-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-3,4-dihydro-2H-1,4-benzothiazin-2-yl]-N-(2-hydroxy-2-methylpropyl)acetamide × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;296 K;0.1M Hepes pH 7.5, 150mM NaCl, 10-15%(V/V)PEG10K.Crystals were cryoprotected by supplementing the mother liquor with 15% (v/v) ethylene glycol and harvested by flash-cooling in liquid nitrogen Resolution 2.56 Å R-free 0.246

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 Q15788-2
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 319–351; UniProt 678–710 Author chain B; PDBConstruct 319–351; UniProt 678–710

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 6bns

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id6bns
Deposition date deposition_date2017-11-17
Structure title titleSTRUCTURE OF HUMAN PREGNANE X RECEPTOR LIGAND BINDING DOMAIN BOUND TETHERED WITH SRC co-activator peptide and Compound 25a AKA BICYCLIC HEXAFLUOROISOPROPYL 2 ALCOHOL SULFONAMIDES
Keywords keywordsNUCLEAR RECEPTOR, MULTIPLE BINDING MODES, XENOBIOTIC, PROMISCUOUS, LIGAND, NUCLEAR HORMONE RECEPTOR, NUCLEAR PROTEIN; NUCLEAR PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier32.53
Radius of gyration Rg (electron density) rg_electron32.79
Forward intensity I(0) i062128900.00
Molecular weight molecular_weight64092.0 kDa
Excluded volume excluded_volume80739 ų
Envelope volume envelope_volume102170 ų
Hydration-shell volume shell_volume27715 ų
Envelope diameter envelope_diameter111.0
Shell Rg shell_rg36.89
Envelope Rg envelope_rg32.68
Shape Rg shape_rg32.76
Total Rg total_rg33.26
Total atoms total_atoms4505
Residues n_residues569
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 dmax108.0
Rg (real space) rg_real32.91
Rg uncertainty (real space) rg_real_error1.02
I(0) (real space) i0_real6.2130e+07
I(0) uncertainty (real space) i0_real_error1.0070e+06
Rg (reciprocal space) rg_reciprocal32.76
I(0) (reciprocal space) i0_reciprocal62120000.0000
Solution quality estimate total_estimate0.7951
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary26.5
Skewness Skewness skewness0.473
Kurtosis Kurtosis kurtosis-0.599
Angular range angular_range— – 0.2450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha22040000.0000
Real-space data points n_real_points50
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.689; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.655; Smooth: 0.611

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_id6bnsA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id6bnsB00
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)