3tl0

Structure of SHP2 N-SH2 domain in complex with RLNpYAQLWHR peptide

Method: X-RAY DIFFRACTION Dmax: 44.2 Å Quality: GOOD

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

Tyrosine-protein phosphatase non-receptor type 11

Homo sapiens

UniProt Q06124

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 1–106 Fragment:N-terminal SH2 domain, (UNP residues 1-106) RLNpYAQLWHR peptide × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;295 K;20% PEG 3350, 0.1 M bis-Tris, 0.2 M Li2SO4, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 2.05 Å R-free 0.234

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.

114 other PDB entries and 188 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PTN11_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–109; UniProt 1–106

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 3tl0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3tl0
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id3tl0
Deposition date deposition_date2011-08-29
Structure title titleStructure of SHP2 N-SH2 domain in complex with RLNpYAQLWHR peptide
Keywords keywordsSH2 domain, Protein-protein interactions, phosphorylated tyrosine, HYDROLASE-Peptide complex; HYDROLASE/Peptide
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier14.28
Radius of gyration Rg (electron density) rg_electron12.71
Forward intensity I(0) i03042230.00
Molecular weight molecular_weight11836.0 kDa
Excluded volume excluded_volume14651 ų
Envelope volume envelope_volume16178 ų
Hydration-shell volume shell_volume10882 ų
Envelope diameter envelope_diameter43.4
Shell Rg shell_rg18.39
Envelope Rg envelope_rg12.91
Shape Rg shape_rg12.70
Total Rg total_rg14.01
Total atoms total_atoms836
Residues n_residues105
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 dmax44.2
Rg (real space) rg_real14.16
Rg uncertainty (real space) rg_real_error0.21
I(0) (real space) i0_real3.0420e+06
I(0) uncertainty (real space) i0_real_error3.2160e+04
Rg (reciprocal space) rg_reciprocal14.17
I(0) (reciprocal space) i0_reciprocal3042000.0000
Solution quality estimate total_estimate0.8919
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary19.6
Skewness Skewness skewness0.020
Kurtosis Kurtosis kurtosis-0.402
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha412700.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.879; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.985; Smooth: 0.968

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id3tl0A00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology505 — SHC Adaptor Protein
Homologous superfamily homologous superfamily10 — SH2 domain

8. Citations (1)

9. Files and Curves (10)