3iw6

Human p38 MAP Kinase in Complex with a Benzylpiperazin-Pyrrol

Method: X-RAY DIFFRACTION Dmax: 74.5 Å Quality: GOOD

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

Mitogen-activated protein kinase 14

Homo sapiens

UniProt Q16539

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 2–360 Mutation:C119S, C162S, A172C, F327L PP0 ethyl 4-[(4-benzylpiperazin-1-yl)carbonyl]-1-ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylate × 1 BOG octyl beta-D-glucopyranoside × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;100mM MES, 20-30% PEG 4000, 50mM n-BOG, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.10 Å R-free 0.273

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.

266 other PDB entries and 288 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MK14_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–360; UniProt 2–360

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 3iw6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3iw6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3iw6
Deposition date deposition_date2009-09-02
Structure title titleHuman p38 MAP Kinase in Complex with a Benzylpiperazin-Pyrrol
Keywords keywords;DFG-out, Type-I, Alternative splicing, ATP-binding, Cytoplasm, Kinase, Nucleotide-binding, Nucleus, Phosphoprotein, Polymorphism, Serine/threonine-protein kinase, Transferase ;; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier22.99
Radius of gyration Rg (electron density) rg_electron21.94
Forward intensity I(0) i024907600.00
Molecular weight molecular_weight39668.0 kDa
Excluded volume excluded_volume50392 ų
Envelope volume envelope_volume59293 ų
Hydration-shell volume shell_volume22838 ų
Envelope diameter envelope_diameter74.9
Shell Rg shell_rg28.59
Envelope Rg envelope_rg22.15
Shape Rg shape_rg21.93
Total Rg total_rg22.85
Total atoms total_atoms2798
Residues n_residues337
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 dmax74.5
Rg (real space) rg_real22.97
Rg uncertainty (real space) rg_real_error0.49
I(0) (real space) i0_real2.4910e+07
I(0) uncertainty (real space) i0_real_error3.1030e+05
Rg (reciprocal space) rg_reciprocal22.97
I(0) (reciprocal space) i0_reciprocal24910000.0000
Solution quality estimate total_estimate0.8919
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.2
Skewness Skewness skewness0.342
Kurtosis Kurtosis kurtosis-0.338
Angular range angular_range— – 0.3450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6042000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.881; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.950

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd3iw6a_
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 (2 domains)

Domain ID domain_id3iw6A01
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_id3iw6A02
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)