3b0t

Human VDR ligand binding domain in complex with maxacalcitol

Method: X-RAY DIFFRACTION Dmax: 65.4 Å Quality: GOOD

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

Vitamin D3 receptor

Homo sapiens

UniProt P11473

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 120–164 Chain A; UniProt 216–423 Fragment:vitamin D receptor binding domain Mutation:Lack of UNP residues 165-215 MCZ (1S,3R,5Z,7E,14beta,17alpha,20S)-20-(3-hydroxy-3-methylbutoxy)-9,10-secopregna-5,7,10-triene-1,3-diol × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;277 K;0.1M Mes (pH5.5), 1.1M Ammonium Sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 1.30 Å R-free 0.199

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.

51 other PDB entries and 51 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name VDR_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–46; UniProt 120–164 Author chain A; PDBConstruct 47–254; UniProt 216–423

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 3b0t

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3b0t
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3b0t
Deposition date deposition_date2011-06-14
Structure title titleHuman VDR ligand binding domain in complex with maxacalcitol
Keywords keywordsnuclear receptor, TRANSCRIPTION, GENE REGULATION; GENE REGULATION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier19.79
Radius of gyration Rg (electron density) rg_electron18.57
Forward intensity I(0) i014606400.00
Molecular weight molecular_weight29275.0 kDa
Excluded volume excluded_volume36931 ų
Envelope volume envelope_volume41676 ų
Hydration-shell volume shell_volume18884 ų
Envelope diameter envelope_diameter67.5
Shell Rg shell_rg24.80
Envelope Rg envelope_rg18.97
Shape Rg shape_rg18.54
Total Rg total_rg19.58
Total atoms total_atoms2052
Residues n_residues254
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 dmax65.4
Rg (real space) rg_real19.73
Rg uncertainty (real space) rg_real_error0.43
I(0) (real space) i0_real1.4610e+07
I(0) uncertainty (real space) i0_real_error1.8340e+05
Rg (reciprocal space) rg_reciprocal19.74
I(0) (reciprocal space) i0_reciprocal14610000.0000
Solution quality estimate total_estimate0.7982
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary24.9
Skewness Skewness skewness0.306
Kurtosis Kurtosis kurtosis-0.232
Angular range angular_range— – 0.4000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2768000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.793; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd3b0ta1
Class classa — All alpha proteins
Fold Fold folda.123 — Nuclear receptor ligand-binding domain
Superfamily Superfamily superfamilya.123.1 — Nuclear receptor ligand-binding domain
Family Family familya.123.1.1 — Nuclear receptor ligand-binding domain
Domain ID domain_idd3b0ta2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id3b0tA00
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)