6cui

Solution structure of the Extraterminal (ET) Domain of BRD2

Method: SOLUTION NMR Dmax: 75.2 Å Quality: REASONABLE

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

Bromodomain-containing protein 2

Homo sapiens

UniProt P25440

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 621–750 Not recorded No other associated polymer SOLUTION NMR NMR measurement conditions:pH 7.5;298 K;Ionic strength (raw mmCIF value) 500;Pressure 1 NMR sample composition:250 uM [U-13C; U-15N] BRD2-ET, 95% H2O/5% D2O | 95% H2O/5% D2O Resolution not provided

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.

164 other PDB entries and 264 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BRD2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–132; UniProt 621–750

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 6cui

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6cui
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6cui
Deposition date deposition_date2018-03-26
Structure title titleSolution structure of the Extraterminal (ET) Domain of BRD2
Keywords keywordsTRANSCRIPTION; TRANSCRIPTION
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier27.89
Radius of gyration Rg (electron density) rg_electron28.16
Forward intensity I(0) i01337240000.00
Molecular weight molecular_weight304330.0 kDa
Excluded volume excluded_volume381650 ų
Envelope volume envelope_volume271820 ų
Hydration-shell volume shell_volume56757 ų
Envelope diameter envelope_diameter164.3
Shell Rg shell_rg44.20
Envelope Rg envelope_rg42.76
Shape Rg shape_rg28.11
Total Rg total_rg28.88
Total atoms total_atoms43420
Residues n_residues2640
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 dmax75.2
Rg (real space) rg_real25.36
Rg uncertainty (real space) rg_real_error0.21
I(0) (real space) i0_real1.2670e+09
I(0) uncertainty (real space) i0_real_error1.3940e+07
Rg (reciprocal space) rg_reciprocal28.63
I(0) (reciprocal space) i0_reciprocal1337000000.0000
Solution quality estimate total_estimate0.6145
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary19.8
Skewness Skewness skewness0.494
Kurtosis Kurtosis kurtosis-0.652
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha1.9260
Highest regularization parameter α highest_alpha1440000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.002; Oscil: 0.823; Stabil: 0.980; Sysdev: 0.000; Positv: 1.000; Valcen: 0.605; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)