4e2j

X-Ray Crystal Structure of the Ancestral Glucocorticoid Receptor 2 ligand binding domain in complex with mometasone furoate and TIF-2 coactivator fragment

Method: X-RAY DIFFRACTION Dmax: 94.4 Å Quality: GOOD

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

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 741–752 Fragment:nuclear receptor box 3, UNP residues 741-752 Ancestral Glucocorticoid Receptor 2 × 1 GOL GLYCEROL × 1 MOF MOMETASONE FUROATE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.4;277 K;1.5-3 M ammonium formate, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 2.50 Å R-free 0.255
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 741–752 Fragment:nuclear receptor box 3, UNP residues 741-752 Ancestral Glucocorticoid Receptor 2 × 1 GOL GLYCEROL × 1 MOF MOMETASONE FUROATE × 1 FMT FORMIC ACID × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.4;277 K;1.5-3 M ammonium formate, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 2.50 Å R-free 0.255

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 1–12; UniProt 741–752 Author chain E; PDBConstruct 1–12; UniProt 741–752

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 4e2j

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4e2j
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4e2j
Deposition date deposition_date2012-03-08
Structure title titleX-Ray Crystal Structure of the Ancestral Glucocorticoid Receptor 2 ligand binding domain in complex with mometasone furoate and TIF-2 coactivator fragment
Keywords keywordsnuclear receptor ligand binding domain, glucocorticoid receptor, STEROID BINDING PROTEIN, HORMONE-HORMONE ACTIVATOR complex; HORMONE/HORMONE ACTIVATOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.43
Radius of gyration Rg (electron density) rg_electron27.75
Forward intensity I(0) i055713700.00
Molecular weight molecular_weight60838.0 kDa
Excluded volume excluded_volume77224 ų
Envelope volume envelope_volume94141 ų
Hydration-shell volume shell_volume29015 ų
Envelope diameter envelope_diameter98.5
Shell Rg shell_rg34.23
Envelope Rg envelope_rg27.62
Shape Rg shape_rg27.77
Total Rg total_rg28.39
Total atoms total_atoms4264
Residues n_residues515
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 dmax94.4
Rg (real space) rg_real28.52
Rg uncertainty (real space) rg_real_error0.55
I(0) (real space) i0_real5.5710e+07
I(0) uncertainty (real space) i0_real_error7.5210e+05
Rg (reciprocal space) rg_reciprocal28.49
I(0) (reciprocal space) i0_reciprocal55710000.0000
Solution quality estimate total_estimate0.8823
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary28.7
Skewness Skewness skewness0.375
Kurtosis Kurtosis kurtosis-0.501
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha15560000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.859; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.922; Smooth: 0.966

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_id4e2jA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id4e2jB00
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)