9gob

Structure of the F-tractin-F-actin complex

Method: ELECTRON MICROSCOPY Dmax: 168.7 Å Quality: GOOD

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

Actin, alpha skeletal muscle

OrganismNot specified

UniProt P68135

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 4–377 Chain B; UniProt 4–377 Chain C; UniProt 4–377 Chain D; UniProt 4–377 Chain E; UniProt 4–377 Non-standard monomer:Yes (specific site not provided by mmCIF) Inositol-trisphosphate 3-kinase A × 1 (P17105) ADP ADENOSINE-5'-DIPHOSPHATE × 5 MG MAGNESIUM ION × 5 ELECTRON MICROSCOPY cryo-EM buffer:pH 8 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 3.20 Å

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.

293 other PDB entries and 353 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ACTS_RABIT
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–374; UniProt 4–377 Author chain B; PDBConstruct 1–374; UniProt 4–377 Author chain C; PDBConstruct 1–374; UniProt 4–377 Author chain D; PDBConstruct 1–374; UniProt 4–377 Author chain E; PDBConstruct 1–374; UniProt 4–377

Inositol-trisphosphate 3-kinase A

OrganismNot specified

UniProt P17105

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain F; UniProt 10–52 Not recorded Actin, alpha skeletal muscle × 5 (P68135) ADP ADENOSINE-5'-DIPHOSPHATE × 5 MG MAGNESIUM ION × 5 ELECTRON MICROSCOPY cryo-EM buffer:pH 8 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 3.20 Å

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.

2 other PDB entries and 3 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name IP3KA_RAT
Isoform
PDB entities 2
Chains and sequence ranges Author chain F; PDBConstruct 1–43; UniProt 10–52

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 9gob

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9gob
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9gob
Deposition date deposition_date2024-09-05
Structure title titleStructure of the F-tractin-F-actin complex
Keywords keywordsActin, F-tractin, CYTOSOLIC PROTEIN; CYTOSOLIC PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier46.24
Radius of gyration Rg (electron density) rg_electron46.74
Forward intensity I(0) i0669244000.00
Molecular weight molecular_weight211410.0 kDa
Excluded volume excluded_volume263690 ų
Envelope volume envelope_volume345980 ų
Hydration-shell volume shell_volume65100 ų
Envelope diameter envelope_diameter185.0
Shell Rg shell_rg47.19
Envelope Rg envelope_rg46.84
Shape Rg shape_rg46.75
Total Rg total_rg46.72
Total atoms total_atoms14814
Residues n_residues1874
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 dmax168.7
Rg (real space) rg_real46.75
Rg uncertainty (real space) rg_real_error1.91
I(0) (real space) i0_real6.6920e+08
I(0) uncertainty (real space) i0_real_error1.1320e+07
Rg (reciprocal space) rg_reciprocal46.25
I(0) (reciprocal space) i0_reciprocal668800000.0000
Solution quality estimate total_estimate0.8185
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary44.7
Skewness Skewness skewness0.619
Kurtosis Kurtosis kurtosis-0.078
Angular range angular_range— – 0.1700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha65660000.0000
Real-space data points n_real_points35
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.628; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.924; Smooth: 0.827

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)