2uvm

Structure of PKBalpha PH domain in complex with a novel inositol headgroup surrogate, benzene 1,2,3,4-tetrakisphosphate

Method: X-RAY DIFFRACTION Dmax: 50.2 Å Quality: GOOD

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

RAC-ALPHA SERINE/THREONINE-PROTEIN KINASE

HOMO SAPIENS

UniProt P31749

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 1–123 Fragment:PLECKSTRIN HOMOLOGY (PH) DOMAIN, RESIDUES 1-123 GVF BENZENE-1,2,3,4-TETRAYL TETRAKIS[DIHYDROGEN (PHOSPHATE)] × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 5;25-30% POLYETHYLENE GLYCOL 3000, 0.1 M SODIUM ACETATE TRIHYDRATE [PH 4.4-5.0], 0.2 M AMMONIUM ACETATE Resolution 1.94 Å R-free 0.269

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.

37 other PDB entries and 41 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name AKT1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–123; UniProt 1–123

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 2uvm

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2uvm
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2uvm
Deposition date deposition_date2007-03-12
Structure title titleStructure of PKBalpha PH domain in complex with a novel inositol headgroup surrogate, benzene 1,2,3,4-tetrakisphosphate
Keywords keywords;TRANSFERASE, GLYCOGEN BIOSYNTHESIS, TRANSLATION REGULATION, SERINE/THREONINE-PROTEIN KINASE, PHOSPHOINOSITIDE, PROTEIN KINASE B, GLUCOSE METABOLISM, NUCLEAR PROTEIN, CELL SIGNALLING, PHOSPHORYLATION, NUCLEOTIDE-BINDING, GLYCOGEN METABOLISM, KINASE, CANCER, INOSITOL, APOPTOSIS, TRANSPORT, CARBOHYDRATE METABOLISM, PH DOMAIN, ATP-BINDING, SUGAR TRANSPORT ;; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier15.34
Radius of gyration Rg (electron density) rg_electron13.99
Forward intensity I(0) i04081360.00
Molecular weight molecular_weight13642.0 kDa
Excluded volume excluded_volume16781 ų
Envelope volume envelope_volume19362 ų
Hydration-shell volume shell_volume11881 ų
Envelope diameter envelope_diameter49.7
Shell Rg shell_rg19.65
Envelope Rg envelope_rg14.49
Shape Rg shape_rg13.96
Total Rg total_rg15.23
Total atoms total_atoms956
Residues n_residues116
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 dmax50.2
Rg (real space) rg_real15.24
Rg uncertainty (real space) rg_real_error0.32
I(0) (real space) i0_real4.0810e+06
I(0) uncertainty (real space) i0_real_error4.7420e+04
Rg (reciprocal space) rg_reciprocal15.25
I(0) (reciprocal space) i0_reciprocal4081000.0000
Solution quality estimate total_estimate0.8828
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.3
Skewness Skewness skewness0.148
Kurtosis Kurtosis kurtosis-0.291
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha487900.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.826; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.995

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2uvma_
Class classb — All beta proteins
Fold Fold foldb.55 — PH domain-like barrel
Superfamily Superfamily superfamilyb.55.1 — PH domain-like
Family Family familyb.55.1.1 — Pleckstrin-homology domain (PH domain)

CATH v4.4 (1 domains)

Domain ID domain_id2uvmA00
Class class2 — Mainly Beta
Architecture architecture30 — Roll
Topology topology29 — PH-domain like
Homologous superfamily homologous superfamily30 — Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)

8. Citations (1)

9. Files and Curves (10)