9lv4

Cryo-EM Structure of Human Tie2/minibinder tw1102_4 helices Complex

Method: ELECTRON MICROSCOPY Dmax: 98.8 Å Quality: GOOD

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

Angiopoietin-1 receptor

Homo sapiens

UniProt Q02763

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 23–452 Not recorded Minibinder tw1102 × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 8 cryo-EM vitrification conditions:Cryogen ETHANE;blot for 3 seconds before plunging Resolution 2.67 Å

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.

15 other PDB entries and 19 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TIE2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain B; PDBConstruct 1–430; UniProt 23–452

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 9lv4

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9lv4
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9lv4
Deposition date deposition_date2025-02-11
Structure title titleCryo-EM Structure of Human Tie2/minibinder tw1102_4 helices Complex
Keywords keywordsartificial designed minibinder; TEK tyrosine kinase; angiopoietin receptor; endothelial cells., DE NOVO PROTEIN; DE NOVO PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier27.14
Radius of gyration Rg (electron density) rg_electron27.37
Forward intensity I(0) i043515000.00
Molecular weight molecular_weight50744.0 kDa
Excluded volume excluded_volume63263 ų
Envelope volume envelope_volume79454 ų
Hydration-shell volume shell_volume26051 ų
Envelope diameter envelope_diameter100.5
Shell Rg shell_rg32.36
Envelope Rg envelope_rg27.84
Shape Rg shape_rg27.40
Total Rg total_rg27.80
Total atoms total_atoms3549
Residues n_residues451
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 dmax98.8
Rg (real space) rg_real27.45
Rg uncertainty (real space) rg_real_error1.03
I(0) (real space) i0_real4.3520e+07
I(0) uncertainty (real space) i0_real_error6.5640e+05
Rg (reciprocal space) rg_reciprocal27.35
I(0) (reciprocal space) i0_reciprocal43510000.0000
Solution quality estimate total_estimate0.8156
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.2
Skewness Skewness skewness0.652
Kurtosis Kurtosis kurtosis0.076
Angular range angular_range— – 0.2900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6164000.0000
Real-space data points n_real_points59
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.630; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.771; Smooth: 0.939

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)