4gdo

Structure of a fragment of the rod domain of plectin

Method: X-RAY DIFFRACTION Dmax: 113.9 Å Quality: REASONABLE

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

Plectin

Homo sapiens

UniProt Q15149

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1492–1530 Chain B; UniProt 1492–1530 Fragment:FRAGMENT OF THE ROD DOMAIN, UNP residues 1492-1530 No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 4.5;298 K;0.1M sodium acetate, 2.2M sodium chloride, 0.2M lithium sulfate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K Resolution 1.70 Å R-free 0.248
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 1492–1530 Chain D; UniProt 1492–1530 Fragment:FRAGMENT OF THE ROD DOMAIN, UNP residues 1492-1530 No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 4.5;298 K;0.1M sodium acetate, 2.2M sodium chloride, 0.2M lithium sulfate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K Resolution 1.70 Å R-free 0.248
3 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 1492–1530 Chain F; UniProt 1492–1530 Fragment:FRAGMENT OF THE ROD DOMAIN, UNP residues 1492-1530 No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 4.5;298 K;0.1M sodium acetate, 2.2M sodium chloride, 0.2M lithium sulfate, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K Resolution 1.70 Å R-free 0.248

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.

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

View Construct and Data Evidence
UniProt name PLEC_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–43; UniProt 1492–1530 Author chain B; PDBConstruct 5–43; UniProt 1492–1530 Author chain C; PDBConstruct 5–43; UniProt 1492–1530 Author chain D; PDBConstruct 5–43; UniProt 1492–1530 Author chain E; PDBConstruct 5–43; UniProt 1492–1530 Author chain F; PDBConstruct 5–43; UniProt 1492–1530

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 4gdo

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4gdo
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4gdo
Deposition date deposition_date2012-08-01
Structure title titleStructure of a fragment of the rod domain of plectin
Keywords keywordsCOILED-COIL, 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_guinier27.88
Radius of gyration Rg (electron density) rg_electron28.83
Forward intensity I(0) i011853800.00
Molecular weight molecular_weight23532.0 kDa
Excluded volume excluded_volume28496 ų
Envelope volume envelope_volume40239 ų
Hydration-shell volume shell_volume14860 ų
Envelope diameter envelope_diameter119.6
Shell Rg shell_rg28.17
Envelope Rg envelope_rg30.20
Shape Rg shape_rg28.84
Total Rg total_rg28.73
Total atoms total_atoms3247
Residues n_residues223
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 dmax113.9
Rg (real space) rg_real28.87
Rg uncertainty (real space) rg_real_error1.65
I(0) (real space) i0_real1.1850e+07
I(0) uncertainty (real space) i0_real_error1.9860e+05
Rg (reciprocal space) rg_reciprocal28.56
I(0) (reciprocal space) i0_reciprocal11850000.0000
Solution quality estimate total_estimate0.6573
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.0
Skewness Skewness skewness0.859
Kurtosis Kurtosis kurtosis0.302
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha915200.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.190; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.020; Smooth: 0.951

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id4gdoA00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology5 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homologous superfamily homologous superfamily580 — Single Helix bin

8. Citations (1)

9. Files and Curves (10)