4tks

Native-SAD phasing for human EGFR kinase domain.

Method: X-RAY DIFFRACTION Dmax: 66.8 Å Quality: EXCELLENT

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

Epidermal growth factor receptor

Homo sapiens

UniProt P00533

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 695–1022 Not recorded No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293 K;1.0 M sodium/potassium tartrate, 100 mM MES, pH 7.0 Resolution 3.20 Å R-free 0.209

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.

383 other PDB entries and 565 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name EGFR_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–332; UniProt 695–1022

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 4tks

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id4tks
Deposition date deposition_date2014-05-27
Structure title titleNative-SAD phasing for human EGFR kinase domain.
Keywords keywordsEGFR kinase domain, native-SAD phasing, multiple crystals, low energy, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier21.23
Radius of gyration Rg (electron density) rg_electron20.15
Forward intensity I(0) i019923700.00
Molecular weight molecular_weight35008.0 kDa
Excluded volume excluded_volume44349 ų
Envelope volume envelope_volume52978 ų
Hydration-shell volume shell_volume21824 ų
Envelope diameter envelope_diameter68.8
Shell Rg shell_rg26.83
Envelope Rg envelope_rg20.42
Shape Rg shape_rg20.13
Total Rg total_rg21.14
Total atoms total_atoms2459
Residues n_residues307
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 dmax66.8
Rg (real space) rg_real21.13
Rg uncertainty (real space) rg_real_error0.30
I(0) (real space) i0_real1.9920e+07
I(0) uncertainty (real space) i0_real_error2.4930e+05
Rg (reciprocal space) rg_reciprocal21.15
I(0) (reciprocal space) i0_reciprocal19920000.0000
Solution quality estimate total_estimate0.9040
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.6
Skewness Skewness skewness0.215
Kurtosis Kurtosis kurtosis-0.460
Angular range angular_range— – 0.3750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6991000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.917; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.998

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id4tksA01
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_id4tksA02
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)