8uok

Crystal structure of human NUAK1-MARK3 (7 mutations) kinase domain chimera bound with small molecule inhibitor #31

Method: X-RAY DIFFRACTION Dmax: 93.7 Å Quality: EXCELLENT

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

MAP/microtubule affinity-regulating kinase 3

Homo sapiens

UniProt P27448

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 48–370 Chain B; UniProt 48–370 Mutation:I62L, V116I, G137K, F141Y, A146E, L72/71R, V205K X5N (6P)-6-[(4R)-imidazo[1,2-a]pyridin-3-yl]-4-(piperidin-4-yl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one × 2 EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;318327A2 (JCSG E10 FS), 100mM Bicine, pH 8.3, PEG 6000 10.6 %w/v with 2.5mM compound, 25% EG Resolution 1.85 Å R-free 0.192

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.

13 other PDB entries and 17 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MARK3_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 6–328; UniProt 48–370 Author chain B; PDBConstruct 6–328; UniProt 48–370

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 8uok

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8uok
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id8uok
Deposition date deposition_date2023-10-19
Structure title titleCrystal structure of human NUAK1-MARK3 (7 mutations) kinase domain chimera bound with small molecule inhibitor #31
Keywords keywordsKinase, Serine/threonine-protein kinase, NUAK1, MARK3, TRANSFERASE, 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_guinier30.22
Radius of gyration Rg (electron density) rg_electron29.21
Forward intensity I(0) i085828600.00
Molecular weight molecular_weight75055.0 kDa
Excluded volume excluded_volume95157 ų
Envelope volume envelope_volume121610 ų
Hydration-shell volume shell_volume34289 ų
Envelope diameter envelope_diameter96.5
Shell Rg shell_rg36.85
Envelope Rg envelope_rg28.93
Shape Rg shape_rg29.18
Total Rg total_rg30.07
Total atoms total_atoms5282
Residues n_residues638
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 dmax93.7
Rg (real space) rg_real30.12
Rg uncertainty (real space) rg_real_error0.62
I(0) (real space) i0_real8.5830e+07
I(0) uncertainty (real space) i0_real_error1.3530e+06
Rg (reciprocal space) rg_reciprocal30.17
I(0) (reciprocal space) i0_reciprocal85830000.0000
Solution quality estimate total_estimate0.9135
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary36.0
Skewness Skewness skewness0.162
Kurtosis Kurtosis kurtosis-0.666
Angular range angular_range— – 0.2600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha16540000.0000
Real-space data points n_real_points53
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.967; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.970

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)