8c1g

Aurora A kinase in complex with TPX2-inhibitor 7

Method: X-RAY DIFFRACTION Dmax: 64.2 Å Quality: GOOD

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

Aurora kinase A

Homo sapiens

UniProt O14965

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 126–388 Fragment:Aurora A kinase Mutation:C290A T3I 4-(4-chlorophenyl)-~{N}-(dimethylsulfamoyl)-7-methyl-1~{H}-indole-6-carboxamide × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 2 GOL GLYCEROL × 1 T5L (1~{R},2~{R})-cyclohexane-1,2-dicarboxylic acid × 1 SO4 SULFATE ION × 7 DMS DIMETHYL SULFOXIDE × 2 ACT ACETATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 6.5;298 K;30% PEG5000 MME, 0.1M (NH4)2SO4, 0.1 M MES 6.5: soaking: 31.5% PEG5000 MME, 0.09M (NH4)2SO4, 0.09 M MES 6.5, 10% DMSO, 5 mM compound Resolution 1.96 Å R-free 0.225

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.

190 other PDB entries and 232 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AURKA_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–265; UniProt 126–388

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 8c1g

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8c1g
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8c1g
Deposition date deposition_date2022-12-20
Structure title titleAurora A kinase in complex with TPX2-inhibitor 7
Keywords keywordsprotein-ligand complex, kinase, protein-protein interaction inhibitor, CELL CYCLE; CELL CYCLE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.15
Radius of gyration Rg (electron density) rg_electron18.90
Forward intensity I(0) i017896800.00
Molecular weight molecular_weight31537.0 kDa
Excluded volume excluded_volume39219 ų
Envelope volume envelope_volume44945 ų
Hydration-shell volume shell_volume19850 ų
Envelope diameter envelope_diameter65.3
Shell Rg shell_rg25.28
Envelope Rg envelope_rg19.18
Shape Rg shape_rg18.87
Total Rg total_rg19.87
Total atoms total_atoms2211
Residues n_residues258
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 dmax64.2
Rg (real space) rg_real20.09
Rg uncertainty (real space) rg_real_error0.34
I(0) (real space) i0_real1.7900e+07
I(0) uncertainty (real space) i0_real_error2.3030e+05
Rg (reciprocal space) rg_reciprocal20.10
I(0) (reciprocal space) i0_reciprocal17900000.0000
Solution quality estimate total_estimate0.8915
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.8
Skewness Skewness skewness0.303
Kurtosis Kurtosis kurtosis-0.279
Angular range angular_range— – 0.3950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4356000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.878; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.953

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (10)

8. Citations (1)

9. Files and Curves (10)