1zc0

Crystal structure of human hematopoietic tyrosine phosphatase (HePTP) catalytic domain

Method: X-RAY DIFFRACTION Dmax: 63.4 Å Quality: GOOD

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

Tyrosine-protein phosphatase, non-receptor type 7

Homo sapiens

UniProt P35236

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 65–360 Fragment:Catalytic Phosphatase Domain PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.7;277 K;Sodium/potassium phosphate, acetate, pH 6.7, VAPOR DIFFUSION, SITTING DROP, temperature 277K Resolution 1.85 Å R-free 0.186

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.

12 other PDB entries and 12 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PTN7_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 14–309; UniProt 65–360

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 1zc0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1zc0
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1zc0
Deposition date deposition_date2005-04-09
Structure title titleCrystal structure of human hematopoietic tyrosine phosphatase (HePTP) catalytic domain
Keywords keywordsHePTP, human tyrosine phosphatase catalytic domain, LC-PTP, PTPN7, Hydrolase; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier19.69
Radius of gyration Rg (electron density) rg_electron18.69
Forward intensity I(0) i017369400.00
Molecular weight molecular_weight31514.0 kDa
Excluded volume excluded_volume39485 ų
Envelope volume envelope_volume45089 ų
Hydration-shell volume shell_volume20033 ų
Envelope diameter envelope_diameter65.1
Shell Rg shell_rg25.07
Envelope Rg envelope_rg19.01
Shape Rg shape_rg18.71
Total Rg total_rg19.54
Total atoms total_atoms2222
Residues n_residues286
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 dmax63.4
Rg (real space) rg_real19.60
Rg uncertainty (real space) rg_real_error0.37
I(0) (real space) i0_real1.7370e+07
I(0) uncertainty (real space) i0_real_error1.9530e+05
Rg (reciprocal space) rg_reciprocal19.61
I(0) (reciprocal space) i0_reciprocal17370000.0000
Solution quality estimate total_estimate0.8094
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.0
Skewness Skewness skewness0.257
Kurtosis Kurtosis kurtosis-0.294
Angular range angular_range— – 0.4050 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5217000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.840; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1zc0a_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.45 — (Phosphotyrosine protein) phosphatases II
Superfamily Superfamily superfamilyc.45.1 — (Phosphotyrosine protein) phosphatases II
Family Family familyc.45.1.0 — automated matches

CATH v4.4 (1 domains)

Domain ID domain_id1zc0A00
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)