4j9i

Crystal structure of the ABL-SH3 domain complexed with the designed high-affinity peptide ligand P17

Method: X-RAY DIFFRACTION Dmax: 60.6 Å Quality: EXCELLENT

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

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 60–121 Fragment:SH3 domain (unp residues 60-121) P17 × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;298 K;2.8 M ammonium sulphate, 5% PEG300, 0.1 M LiCl, 0.1 M Hepes, capillary, pH 7, LIQUID DIFFUSION, temperature 298K Resolution 2.20 Å R-free 0.233
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 60–121 Fragment:SH3 domain (unp residues 60-121) P17 × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;298 K;2.8 M ammonium sulphate, 5% PEG300, 0.1 M LiCl, 0.1 M Hepes, capillary, pH 7, LIQUID DIFFUSION, temperature 298K Resolution 2.20 Å R-free 0.233
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 60–121 Fragment:SH3 domain (unp residues 60-121) P17 × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;298 K;2.8 M ammonium sulphate, 5% PEG300, 0.1 M LiCl, 0.1 M Hepes, capillary, pH 7, LIQUID DIFFUSION, temperature 298K Resolution 2.20 Å R-free 0.233

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 154 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 Author chain C; PDBConstruct 2–63; UniProt 60–121 Author chain E; 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 4j9i

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4j9i
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4j9i
Deposition date deposition_date2013-02-16
Structure title titleCrystal structure of the ABL-SH3 domain complexed with the designed high-affinity peptide ligand P17
Keywords keywordsbeta shandwich, SH3 domain, kinase, poly proline rich motifs, Transferase-unknown function complex; Transferase/unknown function
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.35
Radius of gyration Rg (electron density) rg_electron19.13
Forward intensity I(0) i08637550.00
Molecular weight molecular_weight22142.0 kDa
Excluded volume excluded_volume27829 ų
Envelope volume envelope_volume34745 ų
Hydration-shell volume shell_volume15659 ų
Envelope diameter envelope_diameter60.5
Shell Rg shell_rg24.67
Envelope Rg envelope_rg18.75
Shape Rg shape_rg19.09
Total Rg total_rg20.12
Total atoms total_atoms1576
Residues n_residues199
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 dmax60.6
Rg (real space) rg_real20.25
Rg uncertainty (real space) rg_real_error0.33
I(0) (real space) i0_real8.6380e+06
I(0) uncertainty (real space) i0_real_error1.0460e+05
Rg (reciprocal space) rg_reciprocal20.27
I(0) (reciprocal space) i0_reciprocal8638000.0000
Solution quality estimate total_estimate0.9124
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary31.1
Skewness Skewness skewness0.026
Kurtosis Kurtosis kurtosis-0.791
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3490000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.954; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.997

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd4j9ia_
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
Domain ID domain_idd4j9ic_
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 (3 domains)

Domain ID domain_id4j9iA00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology30 — SH3 type barrels.
Homologous superfamily homologous superfamily40 — SH3 Domains
Domain ID domain_id4j9iC00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology30 — SH3 type barrels.
Homologous superfamily homologous superfamily40 — SH3 Domains
Domain ID domain_id4j9iE00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology30 — SH3 type barrels.
Homologous superfamily homologous superfamily40 — SH3 Domains

8. Citations (3)

9. Files and Curves (10)