4s15

Crystal structure of the orphan nuclear receptor RORalpha ligand-binding domain in complex with 4alpha-caboxyl, 4beta-methyl-zymosterol (4ACD8)

Method: X-RAY DIFFRACTION Dmax: 80.7 Å Quality: EXCELLENT

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

Nuclear receptor ROR-alpha

Homo sapiens

UniProt P35398

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 A; UniProt 269–523 Fragment:ligand-binding domain Nuclear receptor-interacting protein 1 × 1 (P48552) 4D8 (3beta,4alpha,5beta,14beta)-3-hydroxy-4-methylcholesta-8,24-diene-4-carboxylic acid × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;282 K;200mM MgCl2, 9%-21% PEG 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 282K Resolution 1.90 Å R-free 0.213
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 269–523 Fragment:ligand-binding domain Nuclear receptor-interacting protein 1 × 1 (P48552) 4D8 (3beta,4alpha,5beta,14beta)-3-hydroxy-4-methylcholesta-8,24-diene-4-carboxylic acid × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;282 K;200mM MgCl2, 9%-21% PEG 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 282K Resolution 1.90 Å R-free 0.213

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.

2 other PDB entries and 2 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RORA_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–256; UniProt 269–523 Author chain B; PDBConstruct 2–256; UniProt 269–523

Nuclear receptor-interacting protein 1

OrganismNot specified

UniProt P48552

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 499–510 Fragment:LxxLL binding motif Nuclear receptor ROR-alpha × 1 (P35398) 4D8 (3beta,4alpha,5beta,14beta)-3-hydroxy-4-methylcholesta-8,24-diene-4-carboxylic acid × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;282 K;200mM MgCl2, 9%-21% PEG 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 282K Resolution 1.90 Å R-free 0.213
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 499–510 Fragment:LxxLL binding motif Nuclear receptor ROR-alpha × 1 (P35398) 4D8 (3beta,4alpha,5beta,14beta)-3-hydroxy-4-methylcholesta-8,24-diene-4-carboxylic acid × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;282 K;200mM MgCl2, 9%-21% PEG 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 282K Resolution 1.90 Å R-free 0.213

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.

15 other PDB entries and 28 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NRIP1_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–12; UniProt 499–510 Author chain D; PDBConstruct 1–12; UniProt 499–510

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 4s15

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4s15
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4s15
Deposition date deposition_date2015-01-08
Structure title titleCrystal structure of the orphan nuclear receptor RORalpha ligand-binding domain in complex with 4alpha-caboxyl, 4beta-methyl-zymosterol (4ACD8)
Keywords keywordstranscription factor, TRANSCRIPTION; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.03
Radius of gyration Rg (electron density) rg_electron24.63
Forward intensity I(0) i055425900.00
Molecular weight molecular_weight60763.0 kDa
Excluded volume excluded_volume77295 ų
Envelope volume envelope_volume90990 ų
Hydration-shell volume shell_volume30327 ų
Envelope diameter envelope_diameter84.3
Shell Rg shell_rg32.10
Envelope Rg envelope_rg24.77
Shape Rg shape_rg24.62
Total Rg total_rg25.53
Total atoms total_atoms4271
Residues n_residues512
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 dmax80.7
Rg (real space) rg_real25.94
Rg uncertainty (real space) rg_real_error0.43
I(0) (real space) i0_real5.5430e+07
I(0) uncertainty (real space) i0_real_error7.4550e+05
Rg (reciprocal space) rg_reciprocal25.96
I(0) (reciprocal space) i0_reciprocal55430000.0000
Solution quality estimate total_estimate0.9083
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary79.4
Skewness Skewness skewness0.230
Kurtosis Kurtosis kurtosis-0.468
Angular range angular_range— – 0.3050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11030000.0000
Real-space data points n_real_points62
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.942; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.979

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id4s15A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology565 — Retinoid X Receptor
Homologous superfamily homologous superfamily10 — Retinoid X Receptor
Domain ID domain_id4s15B00
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)