6sku

Legionella effector AnkX in complex with human Rab1b

Method: X-RAY DIFFRACTION Dmax: 113.7 Å Quality: GOOD

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

Phosphocholine transferase AnkX

Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513)

UniProt Q5ZXN6

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 A; UniProt 1–800 Mutation:C48S, C84S, G108C, C172S Ras-related protein Rab-1B × 1 (Q9H0U4) GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;3.5 M Sodium formate Resolution 3.20 Å R-free 0.288

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.

4 other PDB entries and 6 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ANKX_LEGPH
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–803; UniProt 1–800

Ras-related protein Rab-1B

Homo sapiens

UniProt Q9H0U4

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 B; UniProt 3–174 Not recorded Phosphocholine transferase AnkX × 1 (Q5ZXN6) GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;3.5 M Sodium formate Resolution 3.20 Å R-free 0.288

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.

8 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RAB1B_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 4–175; UniProt 3–174

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 6sku

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id6sku
Deposition date deposition_date2019-08-16
Structure title titleLegionella effector AnkX in complex with human Rab1b
Keywords keywordsDisease, Post Translational Modification, Crosslink, Small G-protein, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.74
Radius of gyration Rg (electron density) rg_electron34.37
Forward intensity I(0) i0172637000.00
Molecular weight molecular_weight107340.0 kDa
Excluded volume excluded_volume135400 ų
Envelope volume envelope_volume182040 ų
Hydration-shell volume shell_volume44224 ų
Envelope diameter envelope_diameter117.0
Shell Rg shell_rg40.84
Envelope Rg envelope_rg33.89
Shape Rg shape_rg34.32
Total Rg total_rg35.07
Total atoms total_atoms7557
Residues n_residues949
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 dmax113.7
Rg (real space) rg_real34.76
Rg uncertainty (real space) rg_real_error0.81
I(0) (real space) i0_real1.7260e+08
I(0) uncertainty (real space) i0_real_error2.7760e+06
Rg (reciprocal space) rg_reciprocal34.75
I(0) (reciprocal space) i0_reciprocal172600000.0000
Solution quality estimate total_estimate0.8941
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary37.1
Skewness Skewness skewness0.317
Kurtosis Kurtosis kurtosis-0.524
Angular range angular_range— – 0.2300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha43510000.0000
Real-space data points n_real_points47
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.912; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.990; Smooth: 0.894

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id6skuA01
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Homologous superfamily homologous superfamily20 — Ankyrin repeat-containing domain
Domain ID domain_id6skuB00
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)