5c46

Crystal structure of an engineered construct of phosphatidylinositol 4 kinase III beta in complex with GTP gamma S loaded Rab11

Method: X-RAY DIFFRACTION Dmax: 111.0 Å Quality: GOOD

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

Phosphatidylinositol 4-kinase beta

Homo sapiens

UniProt Q9UBF8

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 E; UniProt 121–248 Chain E; UniProt 288–407 Chain E; UniProt 508–784 Mutation:S294A Ras-related protein Rab-11A × 1 (P62491) SO4 SULFATE ION × 2 GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.6;290 K;PEG-4000, sodium citrate, ammonium sulfate, glycerol Resolution 2.65 Å R-free 0.246

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.

17 other PDB entries and 22 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PI4KB_HUMAN
Isoform Q9UBF8-2
PDB entities 1
Chains and sequence ranges Author chain E; PDBConstruct 5–132; UniProt 121–248 Author chain E; PDBConstruct 133–252; UniProt 288–407 Author chain E; PDBConstruct 253–529; UniProt 508–784

Ras-related protein Rab-11A

Homo sapiens

UniProt P62491

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 F; UniProt 1–216 Mutation:Q70L Phosphatidylinositol 4-kinase beta × 1 (Q9UBF8) SO4 SULFATE ION × 2 GSP 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.6;290 K;PEG-4000, sodium citrate, ammonium sulfate, glycerol Resolution 2.65 Å R-free 0.246

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.

26 other PDB entries and 58 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RB11A_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain F; PDBConstruct 4–219; UniProt 1–216

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 5c46

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5c46
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5c46
Deposition date deposition_date2015-06-17
Structure title titleCrystal structure of an engineered construct of phosphatidylinositol 4 kinase III beta in complex with GTP gamma S loaded Rab11
Keywords keywordsProtein-protein complex, lipid kinase, GTPase complex, Transferase-Signaling Protein complex; Transferase/Signaling Protein
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier32.39
Radius of gyration Rg (electron density) rg_electron32.15
Forward intensity I(0) i085897100.00
Molecular weight molecular_weight74203.0 kDa
Excluded volume excluded_volume93281 ų
Envelope volume envelope_volume118310 ų
Hydration-shell volume shell_volume32812 ų
Envelope diameter envelope_diameter113.0
Shell Rg shell_rg36.54
Envelope Rg envelope_rg32.23
Shape Rg shape_rg32.17
Total Rg total_rg32.45
Total atoms total_atoms5215
Residues n_residues644
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 dmax111.0
Rg (real space) rg_real32.67
Rg uncertainty (real space) rg_real_error1.18
I(0) (real space) i0_real8.5900e+07
I(0) uncertainty (real space) i0_real_error1.4400e+06
Rg (reciprocal space) rg_reciprocal32.55
I(0) (reciprocal space) i0_reciprocal85890000.0000
Solution quality estimate total_estimate0.8483
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary31.7
Skewness Skewness skewness0.504
Kurtosis Kurtosis kurtosis-0.344
Angular range angular_range— – 0.2450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha18860000.0000
Real-space data points n_real_points50
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.776; Stabil: 0.996; Sysdev: 1.000; Positv: 1.000; Valcen: 0.829; Smooth: 0.878

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd5c46f_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.8 — G proteins

CATH v4.4 (1 domains)

Domain ID domain_id5c46F00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases

8. Citations (1)

9. Files and Curves (10)