3eg2

Crystal structure of the N114Q mutant of ABL-SH3 domain

Method: X-RAY DIFFRACTION Dmax: 43.6 Å Quality: GOOD

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

Proto-oncogene tyrosine-protein kinase ABL1

Homo sapiens

UniProt P00519

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 60–121 Fragment:SH3 DOMAIN, RESIDUES 60-121 Mutation:N114Q GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 3;288 K;2M ammonium sulphate, 5% PEG300, 10% glycerol, and 0.1 M of buffer solution, vapor diffusion, hanging drop, temperature 288K Resolution 1.80 Å R-free 0.268

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.

80 other PDB entries and 156 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ABL1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–63; UniProt 60–121

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 3eg2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3eg2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3eg2
Deposition date deposition_date2008-09-10
Structure title titleCrystal structure of the N114Q mutant of ABL-SH3 domain
Keywords keywords;beta, ATP-binding, Cell adhesion, Cytoskeleton, Kinase, Lipoprotein, Magnesium, Manganese, Metal-binding, Myristate, Nucleotide-binding, Nucleus, Phosphoprotein, Proto-oncogene, SH2 domain, SH3 domain, Transferase, Tyrosine-protein kinase ;; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier12.66
Radius of gyration Rg (electron density) rg_electron11.14
Forward intensity I(0) i01220920.00
Molecular weight molecular_weight7108.0 kDa
Excluded volume excluded_volume8788 ų
Envelope volume envelope_volume9848 ų
Hydration-shell volume shell_volume7908 ų
Envelope diameter envelope_diameter40.7
Shell Rg shell_rg16.27
Envelope Rg envelope_rg11.60
Shape Rg shape_rg11.10
Total Rg total_rg12.60
Total atoms total_atoms501
Residues n_residues63
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 dmax43.6
Rg (real space) rg_real12.61
Rg uncertainty (real space) rg_real_error0.24
I(0) (real space) i0_real1.2210e+06
I(0) uncertainty (real space) i0_real_error1.1920e+04
Rg (reciprocal space) rg_reciprocal12.61
I(0) (reciprocal space) i0_reciprocal1221000.0000
Solution quality estimate total_estimate0.8606
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary16.0
Skewness Skewness skewness0.249
Kurtosis Kurtosis kurtosis-0.128
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha183900.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.741; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.991; Smooth: 0.969

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd3eg2a_
Class classb — All beta proteins
Fold Fold foldb.34 — SH3-like barrel
Superfamily Superfamily superfamilyb.34.2 — SH3-domain
Family Family familyb.34.2.1 — SH3-domain

CATH v4.4 (1 domains)

Domain ID domain_id3eg2A00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology30 — SH3 type barrels.
Homologous superfamily homologous superfamily40 — SH3 Domains

8. Citations (2)

9. Files and Curves (10)