6y4v

Crystal structure of p38 in complex with SR68

Method: X-RAY DIFFRACTION Dmax: 74.7 Å Quality: GOOD

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 A; UniProt 1–360 Not recorded O8Z 5-azanyl-~{N}-[[4-[[(2~{S})-4-cyclohexyl-1-(3-methylbutylamino)-1-oxidanylidene-butan-2-yl]carbamoyl]phenyl]methyl]-1-phenyl-pyrazole-4-carboxamide × 1 EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6;277.15 K;20% PEG Smear Medium, 0.1M MES pH 6.0 Resolution 1.75 Å R-free 0.222

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 A; PDBConstruct 2–361; UniProt 1–360

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 6y4v

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6y4v
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6y4v
Deposition date deposition_date2020-02-23
Structure title titleCrystal structure of p38 in complex with SR68
Keywords keywordskinase, kinase inhibitor, MAPK14, MAPK, Structural Genomics, Structural Genomics Consortium, SGC, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier22.81
Radius of gyration Rg (electron density) rg_electron21.72
Forward intensity I(0) i025907800.00
Molecular weight molecular_weight39797.0 kDa
Excluded volume excluded_volume50270 ų
Envelope volume envelope_volume60187 ų
Hydration-shell volume shell_volume23277 ų
Envelope diameter envelope_diameter75.0
Shell Rg shell_rg28.50
Envelope Rg envelope_rg21.92
Shape Rg shape_rg21.70
Total Rg total_rg22.68
Total atoms total_atoms2807
Residues n_residues343
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 dmax74.7
Rg (real space) rg_real22.78
Rg uncertainty (real space) rg_real_error0.46
I(0) (real space) i0_real2.5910e+07
I(0) uncertainty (real space) i0_real_error3.8810e+05
Rg (reciprocal space) rg_reciprocal22.79
I(0) (reciprocal space) i0_reciprocal25910000.0000
Solution quality estimate total_estimate0.8910
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.0
Skewness Skewness skewness0.327
Kurtosis Kurtosis kurtosis-0.319
Angular range angular_range— – 0.3500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6508000.0000
Real-space data points n_real_points67
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: 1.000; Smooth: 0.984

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd6y4va_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
Family Family familyd.144.1.7 — Protein kinases, catalytic subunit

CATH v4.4 (1 domains)

Domain ID domain_id6y4vA01
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)