7zw4

Crystal structure of Talin R7R8 domains with Caskin-2 LD-peptide

Method: X-RAY DIFFRACTION Dmax: 75.0 Å Quality: EXCELLENT

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

Talin-1

Mus musculus

UniProt P26039

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 1358–1659 Not recorded Caskin-2 × 1 (Q8WXE0) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;293 K;0.1 M bis-Tris propane pH 7.0, 0.1 M NaBr and 24% PEG3350 Resolution 2.72 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.

50 other PDB entries and 70 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TLN1_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–303; UniProt 1358–1659

Caskin-2

OrganismNot specified

UniProt Q8WXE0

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 1178–1202 Not recorded Talin-1 × 1 (P26039) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;293 K;0.1 M bis-Tris propane pH 7.0, 0.1 M NaBr and 24% PEG3350 Resolution 2.72 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.

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

View Construct and Data Evidence
UniProt name CSKI2_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–25; UniProt 1178–1202

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 7zw4

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7zw4
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7zw4
Deposition date deposition_date2022-05-18
Structure title titleCrystal structure of Talin R7R8 domains with Caskin-2 LD-peptide
Keywords keywordsTALIN, CASKIN-2, FOCAL ADHESION, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier24.79
Radius of gyration Rg (electron density) rg_electron23.88
Forward intensity I(0) i021805400.00
Molecular weight molecular_weight34106.0 kDa
Excluded volume excluded_volume42053 ų
Envelope volume envelope_volume54829 ų
Hydration-shell volume shell_volume19653 ų
Envelope diameter envelope_diameter76.3
Shell Rg shell_rg30.27
Envelope Rg envelope_rg23.38
Shape Rg shape_rg23.91
Total Rg total_rg24.55
Total atoms total_atoms2382
Residues n_residues323
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 dmax75.0
Rg (real space) rg_real24.75
Rg uncertainty (real space) rg_real_error0.52
I(0) (real space) i0_real2.1810e+07
I(0) uncertainty (real space) i0_real_error3.2170e+05
Rg (reciprocal space) rg_reciprocal24.76
I(0) (reciprocal space) i0_reciprocal21810000.0000
Solution quality estimate total_estimate0.9116
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary36.9
Skewness Skewness skewness0.146
Kurtosis Kurtosis kurtosis-0.737
Angular range angular_range— – 0.3200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4328000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.971; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.957; Smooth: 0.978

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)