8b5y

SHP2 in complex with allosteric imidazopyrazine inhibitor

Method: X-RAY DIFFRACTION Dmax: 121.5 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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–525 Not recorded P8O (1~{S})-1'-[5-[2-(trifluoromethyl)pyridin-3-yl]sulfanyl-3~{H}-imidazo[4,5-b]pyrazin-2-yl]spiro[1,3-dihydroindene-2,4'-piperidine]-1-amine × 1 FMT FORMIC ACID × 13 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.5;293.15 K;21.00 %w/v PEG 3350, 0.30 M K Form Resolution 1.83 Å R-free 0.218
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1–525 Not recorded P8O (1~{S})-1'-[5-[2-(trifluoromethyl)pyridin-3-yl]sulfanyl-3~{H}-imidazo[4,5-b]pyrazin-2-yl]spiro[1,3-dihydroindene-2,4'-piperidine]-1-amine × 1 FMT FORMIC ACID × 9 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.5;293.15 K;21.00 %w/v PEG 3350, 0.30 M K Form Resolution 1.83 Å R-free 0.218

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 187 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 2–526; UniProt 1–525 Author chain B; PDBConstruct 2–526; UniProt 1–525

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 8b5y

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8b5y
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8b5y
Deposition date deposition_date2022-09-25
Structure title titleSHP2 in complex with allosteric imidazopyrazine inhibitor
Keywords keywordsSHP2, allosteric inhibitors, imidazopyrazine, oncology, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier37.06
Radius of gyration Rg (electron density) rg_electron36.64
Forward intensity I(0) i0222836000.00
Molecular weight molecular_weight117780.0 kDa
Excluded volume excluded_volume146270 ų
Envelope volume envelope_volume197940 ų
Hydration-shell volume shell_volume45350 ų
Envelope diameter envelope_diameter125.7
Shell Rg shell_rg42.75
Envelope Rg envelope_rg35.65
Shape Rg shape_rg36.64
Total Rg total_rg37.04
Total atoms total_atoms8290
Residues n_residues1008
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 dmax121.5
Rg (real space) rg_real37.13
Rg uncertainty (real space) rg_real_error1.01
I(0) (real space) i0_real2.2280e+08
I(0) uncertainty (real space) i0_real_error3.9520e+06
Rg (reciprocal space) rg_reciprocal37.09
I(0) (reciprocal space) i0_reciprocal222800000.0000
Solution quality estimate total_estimate0.8875
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary36.7
Skewness Skewness skewness0.309
Kurtosis Kurtosis kurtosis-0.612
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha51440000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.911; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.916; Smooth: 0.884

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 5 domains

CATH v4.4 (5 domains)

Domain ID domain_id8b5yA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology505 — SHC Adaptor Protein
Homologous superfamily homologous superfamily10 — SH2 domain
Domain ID domain_id8b5yA02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology505 — SHC Adaptor Protein
Homologous superfamily homologous superfamily10 — SH2 domain
Domain ID domain_id8b5yA03
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology190 — Protein-Tyrosine Phosphatase; Chain A
Homologous superfamily homologous superfamily10 — Protein tyrosine phosphatase superfamily
Domain ID domain_id8b5yB01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology505 — SHC Adaptor Protein
Homologous superfamily homologous superfamily10 — SH2 domain
Domain ID domain_id8b5yB02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology190 — Protein-Tyrosine Phosphatase; Chain A
Homologous superfamily homologous superfamily10 — Protein tyrosine phosphatase superfamily

8. Citations (1)

9. Files and Curves (10)