5ob1

Crystal structure of the c-Src-SH3 domain Q128R mutant in complex with the high affinity peptide APP12

Method: X-RAY DIFFRACTION Dmax: 44.8 Å Quality: GOOD

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

Proto-oncogene tyrosine-protein kinase Src

Gallus gallus

UniProt P00523

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 85–141 Not recorded APP12 × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4;298 K;1.6 M Ammonium sulphate, 0.1 M sodium chloride, 0.1 M sodium acetate and 10% Glycerol Resolution 1.17 Å R-free 0.141

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.

133 other PDB entries and 236 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SRC_CHICK
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–61; UniProt 85–141

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 5ob1

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5ob1
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5ob1
Deposition date deposition_date2017-06-25
Structure title titleCrystal structure of the c-Src-SH3 domain Q128R mutant in complex with the high affinity peptide APP12
Keywords keywordsbeta shandwich, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier12.74
Radius of gyration Rg (electron density) rg_electron11.46
Forward intensity I(0) i01433890.00
Molecular weight molecular_weight7942.0 kDa
Excluded volume excluded_volume9905 ų
Envelope volume envelope_volume10955 ų
Hydration-shell volume shell_volume8460 ų
Envelope diameter envelope_diameter43.7
Shell Rg shell_rg16.67
Envelope Rg envelope_rg11.97
Shape Rg shape_rg11.39
Total Rg total_rg12.97
Total atoms total_atoms1100
Residues n_residues69
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 dmax44.8
Rg (real space) rg_real12.68
Rg uncertainty (real space) rg_real_error0.40
I(0) (real space) i0_real1.4340e+06
I(0) uncertainty (real space) i0_real_error1.6780e+04
Rg (reciprocal space) rg_reciprocal12.69
I(0) (reciprocal space) i0_reciprocal1434000.0000
Solution quality estimate total_estimate0.8484
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary15.9
Skewness Skewness skewness0.237
Kurtosis Kurtosis kurtosis-0.143
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha276400.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.681; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.992

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id5ob1A00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology30 — SH3 type barrels.
Homologous superfamily homologous superfamily40 — SH3 Domains

8. Citations (1)

9. Files and Curves (10)