7jyn

Solution NMR structure of human Brd3 ET complexed with NSD3(148-184) peptide

Method: SOLUTION NMR Dmax: 49.9 Å Quality: REASONABLE

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

Bromodomain-containing protein 3

Homo sapiens

UniProt Q15059

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 554–640 Not recorded Histone-lysine N-methyltransferase NSD3 × 1 (Q9BZ95) SOLUTION NMR NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 100 mM NaCl;Pressure 1 NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 100 mM NaCl;Pressure 1 NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 100 mM NaCl;Pressure 1 NMR sample composition:0.5 mM [U-100% 13C; U-100% 15N] NSD3(148-184), 100 mM sodium chloride, 20 mM sodium phosphate, 2 mM 2-mercaptoethanol, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:0.25 mM NSD3(148-184), 0.25 mM U-100% 13C; U-100% 15 Brd3ET, 100 mM sodium chloride, 20 mM sodium phosphate, 2 mM 2-mercaptoethanol, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:0.25 mM [U-100% 13C; U-100% 15N] NSD3(148-184), 0.2 mM [U-100% 13C; U-100% 15N] Brd3ET, 100 mM sodium chloride, 20 mM sodium phosphate, 2 mM 2-mercaptoethanol, 90% H2O/10% D2O | 90% H2O/10% 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.

47 other PDB entries and 101 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BRD3_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 10–96; UniProt 554–640

Histone-lysine N-methyltransferase NSD3

Homo sapiens

UniProt Q9BZ95

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 B; UniProt 148–184 Not recorded Bromodomain-containing protein 3 × 1 (Q15059) SOLUTION NMR NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 100 mM NaCl;Pressure 1 NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 100 mM NaCl;Pressure 1 NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 100 mM NaCl;Pressure 1 NMR sample composition:0.5 mM [U-100% 13C; U-100% 15N] NSD3(148-184), 100 mM sodium chloride, 20 mM sodium phosphate, 2 mM 2-mercaptoethanol, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:0.25 mM NSD3(148-184), 0.25 mM U-100% 13C; U-100% 15 Brd3ET, 100 mM sodium chloride, 20 mM sodium phosphate, 2 mM 2-mercaptoethanol, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:0.25 mM [U-100% 13C; U-100% 15N] NSD3(148-184), 0.2 mM [U-100% 13C; U-100% 15N] Brd3ET, 100 mM sodium chloride, 20 mM sodium phosphate, 2 mM 2-mercaptoethanol, 90% H2O/10% D2O | 90% H2O/10% 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.

24 other PDB entries and 32 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NSD3_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 3–39; UniProt 148–184

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 7jyn

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7jyn
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id7jyn
Deposition date deposition_date2020-08-31
Structure title titleSolution NMR structure of human Brd3 ET complexed with NSD3(148-184) peptide
Keywords keywordsBrd3 ET, NSD3 solution NMR, Integrase, extra terminal domain, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier24.95
Radius of gyration Rg (electron density) rg_electron24.43
Forward intensity I(0) i01512610000.00
Molecular weight molecular_weight310870.0 kDa
Excluded volume excluded_volume382680 ų
Envelope volume envelope_volume191660 ų
Hydration-shell volume shell_volume42005 ų
Envelope diameter envelope_diameter147.5
Shell Rg shell_rg41.34
Envelope Rg envelope_rg43.81
Shape Rg shape_rg24.61
Total Rg total_rg24.28
Total atoms total_atoms43340
Residues n_residues2700
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 dmax49.9
Rg (real space) rg_real17.87
Rg uncertainty (real space) rg_real_error0.09
I(0) (real space) i0_real1.2440e+09
I(0) uncertainty (real space) i0_real_error1.3650e+07
Rg (reciprocal space) rg_reciprocal26.10
I(0) (reciprocal space) i0_reciprocal1512000000.0000
Solution quality estimate total_estimate0.6064
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary19.8
Skewness Skewness skewness0.363
Kurtosis Kurtosis kurtosis-0.437
Angular range angular_range— – 0.3200 −1
Current regularization parameter α current_alpha4.2860
Highest regularization parameter α highest_alpha1193000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.054; Oscil: 0.985; Stabil: 0.976; Sysdev: 0.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id7jynA01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1270 — Substrate Binding Domain Of Dnak; Chain:A; Domain 2
Homologous superfamily homologous superfamily220

8. Citations (1)

9. Files and Curves (10)