8tkn

Murine NF-kappaB p50 Rel Homology Region homodimer in complex with 10-mer kappaB DNA from human Neutrophil Gelatinase-associated Lipocalin (NGAL) promoter

Method: X-RAY DIFFRACTION Dmax: 101.3 Å Quality: EXCELLENT

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

Nuclear factor NF-kappa-B p50 subunit

Mus musculus

UniProt P25799

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–DNA Homooligomer Protein × 2 DNA 4 PDB declaration: hexameric(6) Consistent with all polymer counts Chain A; UniProt 39–350 Chain B; UniProt 39–350 Not recorded DNA A × 2 DNA B × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.4;298 K;0.05 M sodium acetate pH 5.4, 20 mM magnesium sulfate, and 4% PEG 3350 Resolution 2.80 Å R-free 0.288

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.

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

View Construct and Data Evidence
UniProt name NFKB1_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–312; UniProt 39–350 Author chain B; PDBConstruct 1–312; UniProt 39–350

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 8tkn

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8tkn
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8tkn
Deposition date deposition_date2023-07-25
最后修订 last_revision2023-10-11
Structure title titleMurine NF-kappaB p50 Rel Homology Region homodimer in complex with 10-mer kappaB DNA from human Neutrophil Gelatinase-associated Lipocalin (NGAL) promoter
Keywords keywordsDNA, NF-kappaB, p50, DNA BINDING PROTEIN, DNA BINDING PROTEIN-DNA complex; DNA BINDING PROTEIN/DNA
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier31.69
Radius of gyration Rg (electron density) rg_electron31.84
Forward intensity I(0) i0127426000.00
Molecular weight molecular_weight81837.0 kDa
Excluded volume excluded_volume99100 ų
Envelope volume envelope_volume133720 ų
Hydration-shell volume shell_volume35979 ų
Envelope diameter envelope_diameter107.1
Shell Rg shell_rg37.51
Envelope Rg envelope_rg31.91
Shape Rg shape_rg31.86
Total Rg total_rg32.22
Total atoms total_atoms5712
Residues n_residues664
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 dmax101.3
Rg (real space) rg_real31.64
Rg uncertainty (real space) rg_real_error0.74
I(0) (real space) i0_real1.2740e+08
I(0) uncertainty (real space) i0_real_error1.8970e+06
Rg (reciprocal space) rg_reciprocal31.66
I(0) (reciprocal space) i0_reciprocal127400000.0000
Solution quality estimate total_estimate0.9005
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary40.5
Skewness Skewness skewness0.235
Kurtosis Kurtosis kurtosis-0.455
Angular range angular_range— – 0.2500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha14470000.0000
Real-space data points n_real_points51
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.941; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.880

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)