9smq

Crystal structure of LRH-1/TIF-2 peptide in complex with CP4

Method: X-RAY DIFFRACTION Dmax: 63.5 Å Quality: REASONABLE

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

Nuclear receptor subfamily 5 group A member 2

Homo sapiens

UniProt O00482

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 297–541 Not recorded Nuclear receptor coactivator 2 × 2 (Q15596) A1JOT 3-[5-phenyl-1-[3-(trifluoromethyl)phenyl]pyrazol-3-yl]propanoic acid × 1 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;1.25 M Ammonium phosphate monobasic 0.9 Ammonium phosphate dibasic Resolution 2.20 Å R-free 0.244

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.

26 other PDB entries and 38 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NR5A2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–246; UniProt 297–541

Nuclear receptor coactivator 2

Homo sapiens

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 740–753 Chain E; UniProt 740–753 Not recorded Nuclear receptor subfamily 5 group A member 2 × 1 (O00482) A1JOT 3-[5-phenyl-1-[3-(trifluoromethyl)phenyl]pyrazol-3-yl]propanoic acid × 1 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;1.25 M Ammonium phosphate monobasic 0.9 Ammonium phosphate dibasic Resolution 2.20 Å R-free 0.244

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 334 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 1–14; UniProt 740–753 Author chain E; PDBConstruct 1–14; UniProt 740–753

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 9smq

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9smq
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9smq
Deposition date deposition_date2025-09-08
最后修订 last_revision2025-10-15
Structure title titleCrystal structure of LRH-1/TIF-2 peptide in complex with CP4
Keywords keywordsNuclear receptor subfamily 5 group A member 2, LRH-1, TIF-2, Nuclear receptor, NR5A2, TRANSCRIPTION; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier19.67
Radius of gyration Rg (electron density) rg_electron18.68
Forward intensity I(0) i029894700.00
Molecular weight molecular_weight28373.0 kDa
Excluded volume excluded_volume27558 ų
Envelope volume envelope_volume44593 ų
Hydration-shell volume shell_volume19904 ų
Envelope diameter envelope_diameter66.4
Shell Rg shell_rg25.05
Envelope Rg envelope_rg18.90
Shape Rg shape_rg18.64
Total Rg total_rg19.43
Total atoms total_atoms2144
Residues n_residues265
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 dmax63.5
Rg (real space) rg_real19.55
Rg uncertainty (real space) rg_real_error0.36
I(0) (real space) i0_real2.9890e+07
I(0) uncertainty (real space) i0_real_error3.4860e+05
Rg (reciprocal space) rg_reciprocal19.57
I(0) (reciprocal space) i0_reciprocal29890000.0000
Solution quality estimate total_estimate0.6753
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary25.0
Skewness Skewness skewness0.205
Kurtosis Kurtosis kurtosis-0.330
Angular range angular_range— – 0.4050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5308000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.835; Stabil: 0.999; Sysdev: 0.424; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)