9r87

Cap of the vault protein from Human Brain

Method: ELECTRON MICROSCOPY Dmax: 193.0 Å Quality: GOOD

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

Major vault protein

OrganismNot specified

UniProt Q14764

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 × 39 PDB declaration: 39-meric(39) Consistent with protein copy count Chain A; UniProt 1–893 Chain A1; UniProt 1–893 Chain A2; UniProt 1–893 Chain A3; UniProt 1–893 Chain A4; UniProt 1–893 Chain Ar; UniProt 1–893 Chain As; UniProt 1–893 Chain At; UniProt 1–893 Chain Au; UniProt 1–893 Chain Av; UniProt 1–893 Chain Aw; UniProt 1–893 Chain Ax; UniProt 1–893 Chain Ay; UniProt 1–893 Chain Az; UniProt 1–893 Chain B; UniProt 1–893 Chain C; UniProt 1–893 Chain D; UniProt 1–893 Chain E; UniProt 1–893 Chain F; UniProt 1–893 Chain G; UniProt 1–893 Chain H; UniProt 1–893 Chain I; UniProt 1–893 Chain J; UniProt 1–893 Chain K; UniProt 1–893 Chain L; UniProt 1–893 Chain M; UniProt 1–893 Chain N; UniProt 1–893 Chain O; UniProt 1–893 Chain P; UniProt 1–893 Chain Q; UniProt 1–893 Chain R; UniProt 1–893 Chain S; UniProt 1–893 Chain T; UniProt 1–893 Chain U; UniProt 1–893 Chain V; UniProt 1–893 Chain W; UniProt 1–893 Chain X; UniProt 1–893 Chain Y; UniProt 1–893 Chain Z; UniProt 1–893 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.60 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.

19 other PDB entries and 25 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MVP_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–893; UniProt 1–893 Author chain A1; PDBConstruct 1–893; UniProt 1–893 Author chain A2; PDBConstruct 1–893; UniProt 1–893 Author chain A3; PDBConstruct 1–893; UniProt 1–893 Author chain A4; PDBConstruct 1–893; UniProt 1–893 Author chain Ar; PDBConstruct 1–893; UniProt 1–893 Author chain As; PDBConstruct 1–893; UniProt 1–893 Author chain At; PDBConstruct 1–893; UniProt 1–893 Author chain Au; PDBConstruct 1–893; UniProt 1–893 Author chain Av; PDBConstruct 1–893; UniProt 1–893 Author chain Aw; PDBConstruct 1–893; UniProt 1–893 Author chain Ax; PDBConstruct 1–893; UniProt 1–893 Author chain Ay; PDBConstruct 1–893; UniProt 1–893 Author chain Az; PDBConstruct 1–893; UniProt 1–893 Author chain B; PDBConstruct 1–893; UniProt 1–893 Author chain C; PDBConstruct 1–893; UniProt 1–893 Author chain D; PDBConstruct 1–893; UniProt 1–893 Author chain E; PDBConstruct 1–893; UniProt 1–893 Author chain F; PDBConstruct 1–893; UniProt 1–893 Author chain G; PDBConstruct 1–893; UniProt 1–893 Author chain H; PDBConstruct 1–893; UniProt 1–893 Author chain I; PDBConstruct 1–893; UniProt 1–893 Author chain J; PDBConstruct 1–893; UniProt 1–893 Author chain K; PDBConstruct 1–893; UniProt 1–893 Author chain L; PDBConstruct 1–893; UniProt 1–893 Author chain M; PDBConstruct 1–893; UniProt 1–893 Author chain N; PDBConstruct 1–893; UniProt 1–893 Author chain O; PDBConstruct 1–893; UniProt 1–893 Author chain P; PDBConstruct 1–893; UniProt 1–893 Author chain Q; PDBConstruct 1–893; UniProt 1–893 Author chain R; PDBConstruct 1–893; UniProt 1–893 Author chain S; PDBConstruct 1–893; UniProt 1–893 Author chain T; PDBConstruct 1–893; UniProt 1–893 Author chain U; PDBConstruct 1–893; UniProt 1–893 Author chain V; PDBConstruct 1–893; UniProt 1–893 Author chain W; PDBConstruct 1–893; UniProt 1–893 Author chain X; PDBConstruct 1–893; UniProt 1–893 Author chain Y; PDBConstruct 1–893; UniProt 1–893 Author chain Z; PDBConstruct 1–893; UniProt 1–893

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 9r87

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9r87
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9r87
Deposition date deposition_date2025-05-15
Structure title titleCap of the vault protein from Human Brain
Keywords keywordsComplex, Vault, large protein, cap, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier67.12
Radius of gyration Rg (electron density) rg_electron66.80
Forward intensity I(0) i01099930000.00
Molecular weight molecular_weight293820.0 kDa
Excluded volume excluded_volume374930 ų
Envelope volume envelope_volume816960 ų
Hydration-shell volume shell_volume98856 ų
Envelope diameter envelope_diameter186.7
Shell Rg shell_rg72.14
Envelope Rg envelope_rg63.69
Shape Rg shape_rg66.83
Total Rg total_rg66.83
Total atoms total_atoms42419
Residues n_residues2704
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 dmax193.0
Rg (real space) rg_real67.03
Rg uncertainty (real space) rg_real_error1.67
I(0) (real space) i0_real1.1000e+09
I(0) uncertainty (real space) i0_real_error2.2910e+07
Rg (reciprocal space) rg_reciprocal67.23
I(0) (reciprocal space) i0_reciprocal1100000000.0000
Solution quality estimate total_estimate0.8463
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary100.7
Skewness Skewness skewness0.063
Kurtosis Kurtosis kurtosis-0.855
Angular range angular_range— – 0.1150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha59660000.0000
Real-space data points n_real_points24
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 1.000; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)