4uzd

SAR156497 an exquisitely selective inhibitor of Aurora kinases

Method: X-RAY DIFFRACTION Dmax: 89.3 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 125–399 Fragment:KINASE DOMAIN, RESIDUES 125-399 QMN ethyl (9S)-9-[3-(1H-benzimidazol-2-yloxy)phenyl]-8-oxo-4,5,6,7,8,9-hexahydro-2H-pyrrolo[3,4-b]quinoline-3-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;4% PEG 4000, 50 MM HEPES PH 7 Resolution 3.20 Å R-free 0.262
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 125–399 Fragment:KINASE DOMAIN, RESIDUES 125-399 QMN ethyl (9S)-9-[3-(1H-benzimidazol-2-yloxy)phenyl]-8-oxo-4,5,6,7,8,9-hexahydro-2H-pyrrolo[3,4-b]quinoline-3-carboxylate × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;4% PEG 4000, 50 MM HEPES PH 7 Resolution 3.20 Å R-free 0.262

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 231 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 2–276; UniProt 125–399 Author chain B; PDBConstruct 2–276; UniProt 125–399

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 4uzd

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4uzd
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4uzd
Deposition date deposition_date2014-09-05
Structure title titleSAR156497 an exquisitely selective inhibitor of Aurora kinases
Keywords keywordsTRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.68
Radius of gyration Rg (electron density) rg_electron26.85
Forward intensity I(0) i056933000.00
Molecular weight molecular_weight60589.0 kDa
Excluded volume excluded_volume76676 ų
Envelope volume envelope_volume93935 ų
Hydration-shell volume shell_volume29790 ų
Envelope diameter envelope_diameter94.8
Shell Rg shell_rg33.54
Envelope Rg envelope_rg26.69
Shape Rg shape_rg26.84
Total Rg total_rg27.59
Total atoms total_atoms4287
Residues n_residues512
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 dmax89.3
Rg (real space) rg_real27.68
Rg uncertainty (real space) rg_real_error0.50
I(0) (real space) i0_real5.6930e+07
I(0) uncertainty (real space) i0_real_error7.0250e+05
Rg (reciprocal space) rg_reciprocal27.68
I(0) (reciprocal space) i0_reciprocal56930000.0000
Solution quality estimate total_estimate0.8985
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.8
Skewness Skewness skewness0.329
Kurtosis Kurtosis kurtosis-0.433
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha17350000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.914; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.945

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4uzdA01
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_id4uzdA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id4uzdB01
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_id4uzdB02
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)