9bfb

Crystal structure of BRAF kinase domain with PF-07284890

Method: X-RAY DIFFRACTION Dmax: 62.4 Å Quality: GOOD

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

Serine/threonine-protein kinase B-raf

Homo sapiens

UniProt P15056

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 445–723 Not recorded PEG DI(HYDROXYETHYL)ETHER × 1 GOL GLYCEROL × 1 A1AN9 N-{2-chloro-3-[(3,5-dimethyl-4-oxo-3,4-dihydroquinazolin-6-yl)amino]-4-fluorophenyl}-3-fluoropropane-1-sulfonamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7;293 K;100mM Hepes pH 7.0, 15 % PEG 8K, 10% Tacsimate Resolution 1.92 Å R-free 0.189

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.

122 other PDB entries and 190 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BRAF_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 16–294; UniProt 445–723

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 9bfb

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id9bfb
Deposition date deposition_date2024-04-17
最后修订 last_revision2024-08-14
Structure title titleCrystal structure of BRAF kinase domain with PF-07284890
Keywords keywordsBraf inhibitor, kinase domain, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier19.67
Radius of gyration Rg (electron density) rg_electron18.58
Forward intensity I(0) i016730500.00
Molecular weight molecular_weight31431.0 kDa
Excluded volume excluded_volume39612 ų
Envelope volume envelope_volume45420 ų
Hydration-shell volume shell_volume20113 ų
Envelope diameter envelope_diameter62.0
Shell Rg shell_rg25.22
Envelope Rg envelope_rg18.90
Shape Rg shape_rg18.56
Total Rg total_rg19.60
Total atoms total_atoms2207
Residues n_residues272
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 dmax62.4
Rg (real space) rg_real19.56
Rg uncertainty (real space) rg_real_error0.41
I(0) (real space) i0_real1.6730e+07
I(0) uncertainty (real space) i0_real_error2.2600e+05
Rg (reciprocal space) rg_reciprocal19.58
I(0) (reciprocal space) i0_reciprocal16730000.0000
Solution quality estimate total_estimate0.8155
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.6
Skewness Skewness skewness0.208
Kurtosis Kurtosis kurtosis-0.379
Angular range angular_range— – 0.4050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4999000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.867; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)