4k44

Auto-inhibition and phosphorylation-induced activation of PLC-gamma isozymes

Method: X-RAY DIFFRACTION Dmax: 65.3 Å Quality: GOOD

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

1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1

Rattus norvegicus

UniProt P10686

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 664–766 Fragment:C-terminal SH2 (cSH2) domain No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;277 K;100 mM MES, 200 mM ammonium acetate, 25% (w/v) PEG 4.000, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 1.70 Å R-free 0.223
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 664–766 Fragment:C-terminal SH2 (cSH2) domain No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;277 K;100 mM MES, 200 mM ammonium acetate, 25% (w/v) PEG 4.000, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 1.70 Å R-free 0.223

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.

10 other PDB entries and 10 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PLCG1_RAT
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–106; UniProt 664–766 Author chain B; PDBConstruct 4–106; UniProt 664–766

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 4k44

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4k44
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4k44
Deposition date deposition_date2013-04-11
Structure title titleAuto-inhibition and phosphorylation-induced activation of PLC-gamma isozymes
Keywords keywordsSH2 domain, hydrolase, PLC-gamma1; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier19.41
Radius of gyration Rg (electron density) rg_electron18.57
Forward intensity I(0) i011166800.00
Molecular weight molecular_weight24371.0 kDa
Excluded volume excluded_volume30356 ų
Envelope volume envelope_volume36596 ų
Hydration-shell volume shell_volume16959 ų
Envelope diameter envelope_diameter64.1
Shell Rg shell_rg24.10
Envelope Rg envelope_rg18.79
Shape Rg shape_rg18.56
Total Rg total_rg19.45
Total atoms total_atoms1714
Residues n_residues209
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 dmax65.3
Rg (real space) rg_real19.41
Rg uncertainty (real space) rg_real_error0.48
I(0) (real space) i0_real1.1170e+07
I(0) uncertainty (real space) i0_real_error1.5570e+05
Rg (reciprocal space) rg_reciprocal19.41
I(0) (reciprocal space) i0_reciprocal11170000.0000
Solution quality estimate total_estimate0.8749
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.1
Skewness Skewness skewness0.362
Kurtosis Kurtosis kurtosis-0.310
Angular range angular_range— – 0.4100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3170000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.803; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.969; Smooth: 0.992

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd4k44a1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.93 — SH2-like
Superfamily Superfamily superfamilyd.93.1 — SH2 domain
Family Family familyd.93.1.1 — SH2 domain
Domain ID domain_idd4k44a2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4k44b1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.93 — SH2-like
Superfamily Superfamily superfamilyd.93.1 — SH2 domain
Family Family familyd.93.1.1 — SH2 domain
Domain ID domain_idd4k44b2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id4k44A00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology505 — SHC Adaptor Protein
Homologous superfamily homologous superfamily10 — SH2 domain
Domain ID domain_id4k44B00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology505 — SHC Adaptor Protein
Homologous superfamily homologous superfamily10 — SH2 domain

8. Citations (1)

9. Files and Curves (10)