7usi

BRD2-BD1 in complex with MDP5

Method: X-RAY DIFFRACTION Dmax: 103.5 Å Quality: EXCELLENT

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 73–183 Fragment:BD1 O6O (8M)-8-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one × 1 PEG DI(HYDROXYETHYL)ETHER × 4 EDO 1,2-ETHANEDIOL × 5 DMS DIMETHYL SULFOXIDE × 1 CL CHLORIDE ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;289.15 K;0.2 M Sodium tartrate dibasic dihydrate pH 7.5 and 20 % w/v PEG 1000 Resolution 2.50 Å R-free 0.250
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 73–183 Fragment:BD1 O6O (8M)-8-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one × 1 PEG DI(HYDROXYETHYL)ETHER × 1 EDO 1,2-ETHANEDIOL × 8 DMS DIMETHYL SULFOXIDE × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;289.15 K;0.2 M Sodium tartrate dibasic dihydrate pH 7.5 and 20 % w/v PEG 1000 Resolution 2.50 Å R-free 0.250
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 73–183 Fragment:BD1 O6O (8M)-8-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one × 1 PEG DI(HYDROXYETHYL)ETHER × 1 EDO 1,2-ETHANEDIOL × 2 DMS DIMETHYL SULFOXIDE × 3 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;289.15 K;0.2 M Sodium tartrate dibasic dihydrate pH 7.5 and 20 % w/v PEG 1000 Resolution 2.50 Å R-free 0.250
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 73–183 Fragment:BD1 O6O (8M)-8-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one × 1 EDO 1,2-ETHANEDIOL × 1 DMS DIMETHYL SULFOXIDE × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;289.15 K;0.2 M Sodium tartrate dibasic dihydrate pH 7.5 and 20 % w/v PEG 1000 Resolution 2.50 Å R-free 0.250
5 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain E; UniProt 73–183 Fragment:BD1 O6O (8M)-8-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one × 1 PEG DI(HYDROXYETHYL)ETHER × 1 EDO 1,2-ETHANEDIOL × 8 DMS DIMETHYL SULFOXIDE × 1 CL CHLORIDE ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;289.15 K;0.2 M Sodium tartrate dibasic dihydrate pH 7.5 and 20 % w/v PEG 1000 Resolution 2.50 Å R-free 0.250
6 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain F; UniProt 73–183 Fragment:BD1 O6O (8M)-8-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one × 1 EDO 1,2-ETHANEDIOL × 3 DMS DIMETHYL SULFOXIDE × 1 CL CHLORIDE ION × 1 PGE TRIETHYLENE GLYCOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;289.15 K;0.2 M Sodium tartrate dibasic dihydrate pH 7.5 and 20 % w/v PEG 1000 Resolution 2.50 Å R-free 0.250

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 259 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 4–114; UniProt 73–183 Author chain B; PDBConstruct 4–114; UniProt 73–183 Author chain C; PDBConstruct 4–114; UniProt 73–183 Author chain D; PDBConstruct 4–114; UniProt 73–183 Author chain E; PDBConstruct 4–114; UniProt 73–183 Author chain F; PDBConstruct 4–114; UniProt 73–183

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 7usi

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7usi
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id7usi
Deposition date deposition_date2022-04-25
Structure title titleBRD2-BD1 in complex with MDP5
Keywords keywordsInhibitor, acetyllysine binding pocket, TRANSCRIPTON-INHIBITOR complex; TRANSCRIPTON/INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier32.86
Radius of gyration Rg (electron density) rg_electron32.36
Forward intensity I(0) i0104550000.00
Molecular weight molecular_weight84508.0 kDa
Excluded volume excluded_volume107110 ų
Envelope volume envelope_volume141400 ų
Hydration-shell volume shell_volume37003 ų
Envelope diameter envelope_diameter108.4
Shell Rg shell_rg38.86
Envelope Rg envelope_rg31.69
Shape Rg shape_rg32.37
Total Rg total_rg32.90
Total atoms total_atoms5906
Residues n_residues666
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 dmax103.5
Rg (real space) rg_real32.71
Rg uncertainty (real space) rg_real_error0.63
I(0) (real space) i0_real1.0450e+08
I(0) uncertainty (real space) i0_real_error1.4910e+06
Rg (reciprocal space) rg_reciprocal32.78
I(0) (reciprocal space) i0_reciprocal104600000.0000
Solution quality estimate total_estimate0.9071
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary45.3
Skewness Skewness skewness0.087
Kurtosis Kurtosis kurtosis-0.627
Angular range angular_range— – 0.2400 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha9045000.0000
Real-space data points n_real_points49
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.947; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.949

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (9)

7. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id7usiA01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology920 — Histone Acetyltransferase; Chain A
Homologous superfamily homologous superfamily10 — Bromodomain-like
Domain ID domain_id7usiB01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology920 — Histone Acetyltransferase; Chain A
Homologous superfamily homologous superfamily10 — Bromodomain-like
Domain ID domain_id7usiC01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology920 — Histone Acetyltransferase; Chain A
Homologous superfamily homologous superfamily10 — Bromodomain-like
Domain ID domain_id7usiD01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology920 — Histone Acetyltransferase; Chain A
Homologous superfamily homologous superfamily10 — Bromodomain-like
Domain ID domain_id7usiE01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology920 — Histone Acetyltransferase; Chain A
Homologous superfamily homologous superfamily10 — Bromodomain-like
Domain ID domain_id7usiF01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology920 — Histone Acetyltransferase; Chain A
Homologous superfamily homologous superfamily10 — Bromodomain-like

8. Citations (1)

9. Files and Curves (10)