4jmg

Crystal structure of the synthetic protein in complex with pY peptide

Method: X-RAY DIFFRACTION Dmax: 71.7 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 579–591 Fragment:unp residues 579-591 Non-standard monomer:Yes (specific site not provided by mmCIF) Clamp Ptpn11_pY580 × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.5;298 K;30% (w/v) PEG3000, 0.2 M MgCl2, 0.1 M Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K Resolution 1.40 Å R-free 0.206

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 2
Chains and sequence ranges Author chain B; PDBConstruct 1–13; UniProt 579–591

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 4jmg

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id4jmg
Deposition date deposition_date2013-03-14
Structure title titleCrystal structure of the synthetic protein in complex with pY peptide
Keywords keywordssynthetic protein, binding to phosphotyrosine containing sequence, de novo protein; DE NOVO PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.17
Radius of gyration Rg (electron density) rg_electron19.44
Forward intensity I(0) i09111240.00
Molecular weight molecular_weight22652.0 kDa
Excluded volume excluded_volume28382 ų
Envelope volume envelope_volume33372 ų
Hydration-shell volume shell_volume15421 ų
Envelope diameter envelope_diameter70.7
Shell Rg shell_rg24.47
Envelope Rg envelope_rg19.66
Shape Rg shape_rg19.39
Total Rg total_rg20.34
Total atoms total_atoms1604
Residues n_residues204
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 dmax71.7
Rg (real space) rg_real20.28
Rg uncertainty (real space) rg_real_error0.65
I(0) (real space) i0_real9.1110e+06
I(0) uncertainty (real space) i0_real_error1.3560e+05
Rg (reciprocal space) rg_reciprocal20.26
I(0) (reciprocal space) i0_reciprocal9111000.0000
Solution quality estimate total_estimate0.8326
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.5
Skewness Skewness skewness0.490
Kurtosis Kurtosis kurtosis-0.293
Angular range angular_range— – 0.3950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2351000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.664; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.842; Smooth: 0.984

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)