6d74

Direct Activation of the Executioner Domain of MLKL by a Select Repertoire of Inositol Phosphates

Method: SOLUTION NMR Dmax: 66.5 Å Quality: GOOD

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

Mixed lineage kinase domain-like protein

Homo sapiens

UniProt Q8NB16

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 1–156 Fragment:residues 1-156 No other associated polymer SOLUTION NMR NMR measurement conditions:pH 6.8;303 K;Ionic strength (raw mmCIF value) 0;Pressure 1 NMR sample composition:500 uM [U-13C; U-15N] protein, 90% H2O/10% D2O | 90% H2O/10% D2O Resolution not provided

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.

21 other PDB entries and 27 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MLKL_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–157; UniProt 1–156

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 6d74

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6d74
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6d74
Deposition date deposition_date2018-04-24
Structure title titleDirect Activation of the Executioner Domain of MLKL by a Select Repertoire of Inositol Phosphates
Keywords keywordsMembrane, LIPID BINDING PROTEIN; LIPID BINDING PROTEIN
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier17.39
Radius of gyration Rg (electron density) rg_electron17.03
Forward intensity I(0) i01984380000.00
Molecular weight molecular_weight364700.0 kDa
Excluded volume excluded_volume452210 ų
Envelope volume envelope_volume43104 ų
Hydration-shell volume shell_volume18853 ų
Envelope diameter envelope_diameter71.8
Shell Rg shell_rg26.09
Envelope Rg envelope_rg20.32
Shape Rg shape_rg16.99
Total Rg total_rg17.32
Total atoms total_atoms51500
Residues n_residues3120
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 dmax66.5
Rg (real space) rg_real17.49
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real1.9840e+09
I(0) uncertainty (real space) i0_real_error2.6440e+07
Rg (reciprocal space) rg_reciprocal17.48
I(0) (reciprocal space) i0_reciprocal1984000000.0000
Solution quality estimate total_estimate0.7696
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary18.4
Skewness Skewness skewness0.555
Kurtosis Kurtosis kurtosis0.029
Angular range angular_range— – 0.4600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1201000.0000
Real-space data points n_real_points77
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.436; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.702; Smooth: 0.990

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (2)

9. Files and Curves (10)