7k59

Structure of apo VCP hexamer generated from bacterially recombinant VCP/p97

Method: ELECTRON MICROSCOPY Dmax: 177.8 Å Quality: GOOD

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

Transitional endoplasmic reticulum ATPase

Homo sapiens

UniProt P55072

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 1–806 Chain B; UniProt 1–806 Chain C; UniProt 1–806 Chain D; UniProt 1–806 Chain E; UniProt 1–806 Chain F; UniProt 1–806 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4;20mM Hepes pH7.4, 150mM NaCl, 1mM TCEP cryo-EM vitrification conditions:Cryogen ETHANE;3.5ul sample was applied to a lacy carbon grid coated with graphene oxide. 7 seconds blot with filter paper was performed using Gatan Cp3. Resolution 4.20 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.

143 other PDB entries and 156 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TERA_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–806; UniProt 1–806 Author chain B; PDBConstruct 1–806; UniProt 1–806 Author chain C; PDBConstruct 1–806; UniProt 1–806 Author chain D; PDBConstruct 1–806; UniProt 1–806 Author chain E; PDBConstruct 1–806; UniProt 1–806 Author chain F; PDBConstruct 1–806; UniProt 1–806

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 7k59

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7k59
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id7k59
Deposition date deposition_date2020-09-16
Structure title titleStructure of apo VCP hexamer generated from bacterially recombinant VCP/p97
Keywords keywordsAAA ATPase, ATP hydrolysis, segregase, CYTOSOLIC PROTEIN, HYDROLASE; CYTOSOLIC PROTEIN, HYDROLASE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier56.68
Radius of gyration Rg (electron density) rg_electron55.91
Forward intensity I(0) i03560440000.00
Molecular weight molecular_weight499260.0 kDa
Excluded volume excluded_volume624880 ų
Envelope volume envelope_volume994130 ų
Hydration-shell volume shell_volume140680 ų
Envelope diameter envelope_diameter173.7
Shell Rg shell_rg64.02
Envelope Rg envelope_rg54.63
Shape Rg shape_rg55.90
Total Rg total_rg56.11
Total atoms total_atoms35052
Residues n_residues4446
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 dmax177.8
Rg (real space) rg_real56.35
Rg uncertainty (real space) rg_real_error1.05
I(0) (real space) i0_real3.5600e+09
I(0) uncertainty (real space) i0_real_error6.9740e+07
Rg (reciprocal space) rg_reciprocal56.95
I(0) (reciprocal space) i0_reciprocal3564000000.0000
Solution quality estimate total_estimate0.8776
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary69.8
Skewness Skewness skewness0.107
Kurtosis Kurtosis kurtosis-0.520
Angular range angular_range— – 0.1400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha423000000.0000
Real-space data points n_real_points29
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.900; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.948; Smooth: 0.756

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)