3psb

Furo[2,3-c]pyridine-based Indanone Oximes as Potent and Selective B-Raf Inhibitors

Method: X-RAY DIFFRACTION Dmax: 91.7 Å Quality: GOOD

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

B-RAF PROTO-ONCOGENE SERINE/THREONINE-PROTEIN KINASE

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 433–726 Fragment:UNP residues 432-726 SM6 ethyl 3-{[1-(hydroxyamino)-2H-inden-5-yl]amino}thieno[2,3-c]pyridine-2-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;10% PEG 8K 100mM Hepes pH8.0 3% aminocaproic acid 10% glycerol 2.6mg/ml protein 500uM inhibitor, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 3.40 Å R-free 0.268
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 433–726 Fragment:UNP residues 432-726 SM6 ethyl 3-{[1-(hydroxyamino)-2H-inden-5-yl]amino}thieno[2,3-c]pyridine-2-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;10% PEG 8K 100mM Hepes pH8.0 3% aminocaproic acid 10% glycerol 2.6mg/ml protein 500uM inhibitor, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 3.40 Å R-free 0.268

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 189 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BRAF1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 14–307; UniProt 433–726 Author chain B; PDBConstruct 14–307; UniProt 433–726

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 3psb

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3psb
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3psb
Deposition date deposition_date2010-12-01
Structure title titleFuro[2,3-c]pyridine-based Indanone Oximes as Potent and Selective B-Raf Inhibitors
Keywords keywords;Kinase, ATP-binding, Cardiomyopathy, Disease mutation, Metal-binding, Nucleotide-binding, Phorbol-ester binding, Phosphoprotein, Proto-oncogene, Serine/threonine-protein kinase, Zinc-finger, TRANSFERASE-TRANSFERASE INHIBITOR complex ;; TRANSFERASE/TRANSFERASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.39
Radius of gyration Rg (electron density) rg_electron25.54
Forward intensity I(0) i056975100.00
Molecular weight molecular_weight60473.0 kDa
Excluded volume excluded_volume76540 ų
Envelope volume envelope_volume93454 ų
Hydration-shell volume shell_volume30598 ų
Envelope diameter envelope_diameter96.4
Shell Rg shell_rg32.97
Envelope Rg envelope_rg25.93
Shape Rg shape_rg25.49
Total Rg total_rg26.53
Total atoms total_atoms4252
Residues n_residues526
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 dmax91.7
Rg (real space) rg_real26.43
Rg uncertainty (real space) rg_real_error0.87
I(0) (real space) i0_real5.6980e+07
I(0) uncertainty (real space) i0_real_error8.6240e+05
Rg (reciprocal space) rg_reciprocal26.42
I(0) (reciprocal space) i0_reciprocal56970000.0000
Solution quality estimate total_estimate0.8592
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.1
Skewness Skewness skewness0.449
Kurtosis Kurtosis kurtosis-0.126
Angular range angular_range— – 0.3000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha20680000.0000
Real-space data points n_real_points61
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.751; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.948; Smooth: 0.970

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id3psbA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id3psbA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id3psbB01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id3psbB02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1

8. Citations (1)

9. Files and Curves (10)