8aco

Crystal structure of WT p38alpha

Method: X-RAY DIFFRACTION Dmax: 73.3 Å Quality: REASONABLE

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

Mitogen-activated protein kinase 14

Mus musculus

UniProt P47811

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 AAA; UniProt 1–359 Not recorded SB2 4-[5-(4-FLUORO-PHENYL)-2-(4-METHANESULFINYL-PHENYL)-3H-IMIDAZOL-4-YL]-PYRIDINE × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7;277 K;0.1M MAGNESIUM CHLORIDE HEXAHYDRATE, 0.1,M HEPES pH 7, 15 %w/v PEG 4000 Resolution 2.65 Å R-free 0.278

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.

127 other PDB entries and 137 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MK14_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain AAA; PDBConstruct 1–359; UniProt 1–359

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 8aco

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8aco
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8aco
Deposition date deposition_date2022-07-05
Structure title titleCrystal structure of WT p38alpha
Keywords keywordskinase, enzyme, inhibitor, ONCOPROTEIN; ONCOPROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier22.74
Radius of gyration Rg (electron density) rg_electron21.72
Forward intensity I(0) i024781100.00
Molecular weight molecular_weight38764.0 kDa
Excluded volume excluded_volume48885 ų
Envelope volume envelope_volume58702 ų
Hydration-shell volume shell_volume22728 ų
Envelope diameter envelope_diameter74.3
Shell Rg shell_rg28.37
Envelope Rg envelope_rg21.93
Shape Rg shape_rg21.70
Total Rg total_rg22.65
Total atoms total_atoms5458
Residues n_residues334
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 dmax73.3
Rg (real space) rg_real22.71
Rg uncertainty (real space) rg_real_error0.47
I(0) (real space) i0_real2.4780e+07
I(0) uncertainty (real space) i0_real_error3.1310e+05
Rg (reciprocal space) rg_reciprocal22.72
I(0) (reciprocal space) i0_reciprocal24780000.0000
Solution quality estimate total_estimate0.7217
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.5
Skewness Skewness skewness0.317
Kurtosis Kurtosis kurtosis-0.343
Angular range angular_range— – 0.3500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5845000.0000
Real-space data points n_real_points67
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.891; Stabil: 1.000; Sysdev: 0.242; Positv: 1.000; Valcen: 1.000; Smooth: 0.978

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)