9l61

Crystal Structure of BRD2 BD2 domain in complex with small molecule inhibitor Mivebresib ABBV-075

Method: X-RAY DIFFRACTION Dmax: 61.6 Å Quality: GOOD

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 347–455 Chain B; UniProt 347–455 Fragment:BD2 domain 8NG N-[4-(2,4-difluorophenoxy)-3-(6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl]ethanesulfonamide × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;298 K;0.1M Bis tris (5.5), 25% PEG 3350, 0.2M Sod chloride Resolution 2.40 Å R-free 0.304

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 21–129; UniProt 347–455 Author chain B; PDBConstruct 21–129; UniProt 347–455

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 9l61

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9l61
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9l61
Deposition date deposition_date2024-12-23
最后修订 last_revision2025-12-24
Structure title titleCrystal Structure of BRD2 BD2 domain in complex with small molecule inhibitor Mivebresib ABBV-075
Keywords keywordsBromodomain, Inhibitor, Small molecule, Drug discovery, TRANSCRIPTION; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier19.13
Radius of gyration Rg (electron density) rg_electron17.92
Forward intensity I(0) i013109300.00
Molecular weight molecular_weight26891.0 kDa
Excluded volume excluded_volume33508 ų
Envelope volume envelope_volume38867 ų
Hydration-shell volume shell_volume18007 ų
Envelope diameter envelope_diameter61.1
Shell Rg shell_rg24.23
Envelope Rg envelope_rg18.20
Shape Rg shape_rg17.91
Total Rg total_rg18.92
Total atoms total_atoms1930
Residues n_residues222
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 dmax61.6
Rg (real space) rg_real19.01
Rg uncertainty (real space) rg_real_error0.31
I(0) (real space) i0_real1.3110e+07
I(0) uncertainty (real space) i0_real_error1.5870e+05
Rg (reciprocal space) rg_reciprocal19.03
I(0) (reciprocal space) i0_reciprocal13110000.0000
Solution quality estimate total_estimate0.8891
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.8
Skewness Skewness skewness0.131
Kurtosis Kurtosis kurtosis-0.443
Angular range angular_range— – 0.4150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3391000.0000
Real-space data points n_real_points73
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.865; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.961

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)