9qcd

Micro-ED structure of the NSH2-CSH2 tandem domain of SHP2 in complex with the bis-phosphorylated pY627-pY659-Gab1 (613-694) peptide

Method: ELECTRON CRYSTALLOGRAPHY Dmax: 74.1 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 B; UniProt 1–222 Not recorded GRB2-associated-binding protein 1 × 1 (Q13480) ELECTRON CRYSTALLOGRAPHY cryo-EM buffer:pH 8.8 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 Å R-free 0.353

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 B; PDBConstruct 2–223; UniProt 1–222

GRB2-associated-binding protein 1

Homo sapiens

UniProt Q13480

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 C; UniProt 617–683 Non-standard monomer:Yes (specific site not provided by mmCIF) Tyrosine-protein phosphatase non-receptor type 11 × 1 (Q06124) ELECTRON CRYSTALLOGRAPHY cryo-EM buffer:pH 8.8 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 Å R-free 0.353

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.

4 other PDB entries and 4 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GAB1_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 3–69; UniProt 617–683

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 9qcd

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9qcd
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9qcd
Deposition date deposition_date2025-03-04
Structure title titleMicro-ED structure of the NSH2-CSH2 tandem domain of SHP2 in complex with the bis-phosphorylated pY627-pY659-Gab1 (613-694) peptide
Keywords keywordsSH2-domain, phosphatase, PTPN11, phospho-tyrosine, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodELECTRON CRYSTALLOGRAPHY

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

Radius of gyration Rg (Guinier) rg_guinier21.09
Radius of gyration Rg (electron density) rg_electron20.26
Forward intensity I(0) i013893900.00
Molecular weight molecular_weight27436.0 kDa
Excluded volume excluded_volume34138 ų
Envelope volume envelope_volume42543 ų
Hydration-shell volume shell_volume18200 ų
Envelope diameter envelope_diameter75.7
Shell Rg shell_rg25.71
Envelope Rg envelope_rg20.42
Shape Rg shape_rg20.23
Total Rg total_rg21.14
Total atoms total_atoms3821
Residues n_residues239
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 dmax74.1
Rg (real space) rg_real21.13
Rg uncertainty (real space) rg_real_error0.55
I(0) (real space) i0_real1.3890e+07
I(0) uncertainty (real space) i0_real_error2.1230e+05
Rg (reciprocal space) rg_reciprocal21.13
I(0) (reciprocal space) i0_reciprocal13890000.0000
Solution quality estimate total_estimate0.8527
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.9
Skewness Skewness skewness0.423
Kurtosis Kurtosis kurtosis-0.231
Angular range angular_range— – 0.3750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3151000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.729; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.911; Smooth: 0.982

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (2)

9. Files and Curves (10)