7q67

Cryo-em structure of the Nup98 fibril polymorph 4

Method: ELECTRON MICROSCOPY Dmax: 80.5 Å Quality: GOOD

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

Nuclear pore complex protein Nup98

Homo sapiens

UniProt P52948

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 × 11 PDB declaration: undecameric(11) Consistent with protein copy count Chain A; UniProt 85–124 Chain B; UniProt 85–124 Chain C; UniProt 85–124 Chain D; UniProt 85–124 Chain E; UniProt 85–124 Chain F; UniProt 85–124 Chain G; UniProt 85–124 Chain H; UniProt 85–124 Chain I; UniProt 85–124 Chain J; UniProt 85–124 Chain K; UniProt 85–124 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.37 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.

20 other PDB entries and 32 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NUP98_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–40; UniProt 85–124 Author chain B; PDBConstruct 1–40; UniProt 85–124 Author chain C; PDBConstruct 1–40; UniProt 85–124 Author chain D; PDBConstruct 1–40; UniProt 85–124 Author chain E; PDBConstruct 1–40; UniProt 85–124 Author chain F; PDBConstruct 1–40; UniProt 85–124 Author chain G; PDBConstruct 1–40; UniProt 85–124 Author chain H; PDBConstruct 1–40; UniProt 85–124 Author chain I; PDBConstruct 1–40; UniProt 85–124 Author chain J; PDBConstruct 1–40; UniProt 85–124 Author chain K; PDBConstruct 1–40; UniProt 85–124

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 7q67

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7q67
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7q67
Deposition date deposition_date2021-11-05
Structure title titleCryo-em structure of the Nup98 fibril polymorph 4
Keywords keywordsNuclear pore complex protein Nup98 functional amyloid fibril PROTEIN FIBRIL, PROTEIN FIBRIL; PROTEIN FIBRIL
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier22.06
Radius of gyration Rg (electron density) rg_electron22.01
Forward intensity I(0) i024972700.00
Molecular weight molecular_weight36912.0 kDa
Excluded volume excluded_volume45476 ų
Envelope volume envelope_volume51927 ų
Hydration-shell volume shell_volume20813 ų
Envelope diameter envelope_diameter82.1
Shell Rg shell_rg27.97
Envelope Rg envelope_rg22.40
Shape Rg shape_rg21.94
Total Rg total_rg22.94
Total atoms total_atoms2618
Residues n_residues363
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 dmax80.5
Rg (real space) rg_real22.19
Rg uncertainty (real space) rg_real_error0.72
I(0) (real space) i0_real2.4970e+07
I(0) uncertainty (real space) i0_real_error3.8140e+05
Rg (reciprocal space) rg_reciprocal22.17
I(0) (reciprocal space) i0_reciprocal24970000.0000
Solution quality estimate total_estimate0.8207
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.8
Skewness Skewness skewness0.501
Kurtosis Kurtosis kurtosis-0.198
Angular range angular_range— – 0.3600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3761000.0000
Real-space data points n_real_points68
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.665; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.694; Smooth: 0.975

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)