6gn1

Crystal Structure of Glycogen synthase kinase-3 beta (GSK3B) in Complex with PIK-75

Method: X-RAY DIFFRACTION Dmax: 90.6 Å Quality: GOOD

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

Glycogen synthase kinase-3 beta

Homo sapiens

UniProt P49841

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 B; UniProt 27–393 Non-standard monomer:Yes (specific site not provided by mmCIF) CL CHLORIDE ION × 1 F4N ~{N}-[(~{E})-(6-bromanylimidazo[1,2-a]pyridin-3-yl)methylideneamino]-~{N},2-dimethyl-5-nitro-benzenesulfonamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;reservoir 0,1 M HEPES pH 7.0, 22% v/v PEG 8000, 8% ethylenglycol, 5mg/ml GSK3B (in 25 mM TRIS, 250 mM NaCl, 10 % Glycerol, pH 8), 1ul reservoir + 1ul protein solution Resolution 2.60 Å R-free 0.259
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 27–393 Non-standard monomer:Yes (specific site not provided by mmCIF) CL CHLORIDE ION × 1 F4N ~{N}-[(~{E})-(6-bromanylimidazo[1,2-a]pyridin-3-yl)methylideneamino]-~{N},2-dimethyl-5-nitro-benzenesulfonamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;reservoir 0,1 M HEPES pH 7.0, 22% v/v PEG 8000, 8% ethylenglycol, 5mg/ml GSK3B (in 25 mM TRIS, 250 mM NaCl, 10 % Glycerol, pH 8), 1ul reservoir + 1ul protein solution Resolution 2.60 Å R-free 0.259

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 176 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GSK3B_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–368; UniProt 27–393 Author chain B; PDBConstruct 2–368; UniProt 27–393

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 6gn1

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6gn1
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6gn1
Deposition date deposition_date2018-05-29
Structure title titleCrystal Structure of Glycogen synthase kinase-3 beta (GSK3B) in Complex with PIK-75
Keywords keywordsGlycogen synthase kinase-3 beta, PIK-75, halogen bond, inhibitor, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.35
Radius of gyration Rg (electron density) rg_electron27.42
Forward intensity I(0) i095869000.00
Molecular weight molecular_weight78261.0 kDa
Excluded volume excluded_volume98623 ų
Envelope volume envelope_volume124130 ų
Hydration-shell volume shell_volume37114 ų
Envelope diameter envelope_diameter96.4
Shell Rg shell_rg35.31
Envelope Rg envelope_rg27.10
Shape Rg shape_rg27.43
Total Rg total_rg28.21
Total atoms total_atoms5504
Residues n_residues678
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 dmax90.6
Rg (real space) rg_real28.22
Rg uncertainty (real space) rg_real_error0.70
I(0) (real space) i0_real9.5870e+07
I(0) uncertainty (real space) i0_real_error1.5440e+06
Rg (reciprocal space) rg_reciprocal28.27
I(0) (reciprocal space) i0_reciprocal95870000.0000
Solution quality estimate total_estimate0.8205
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary35.6
Skewness Skewness skewness0.232
Kurtosis Kurtosis kurtosis-0.403
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha26420000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.890; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd6gn1a_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
Family Family familyd.144.1.7 — Protein kinases, catalytic subunit
Domain ID domain_idd6gn1b_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
Family Family familyd.144.1.7 — Protein kinases, catalytic subunit

CATH v4.4 (4 domains)

Domain ID domain_id6gn1A01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id6gn1A02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id6gn1B01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id6gn1B02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1

8. Citations (1)

9. Files and Curves (10)