9Z4W | pdb_00009z4w

Cryo-EM structure of rabbit major vault protein complex

• PDB DOI: https://doi.org/10.2210/pdb9Z4W/pdb
• EM Map EMD-73814: EMDB EMDataResource

• Classification: STRUCTURAL PROTEIN
• Organism(s): Oryctolagus cuniculus
• Mutation(s): No 


• Deposited: 2025-11-11 Released: 2026-01-21 
• Deposition Author(s): Li, H., Clarke, O.B.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.40 Å
• Aggregation State: TISSUE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

The vault particle is enclosed by a C13-symmetric cap with a positively charged exterior

Huan, L., Oliver, C.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D39  (Explore in 3D)
Global Stoichiometry: Homo 78-mer - A78 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 7,698.22 kDa 
• Atom Count: 491,504 
• Modeled Residue Count: 62,530 
• Deposited Residue Count: 69,420 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Major vault protein	A, AA [auth a], AB [auth 0], B, BA [auth b], BB [auth 1], C, CA [auth c], CB [auth 2], D, DA [auth d], DB [auth 3], E, EA [auth e], EB [auth 4], F, FA [auth f], FB [auth 5], G, GA [auth g], GB [auth 6], H, HA [auth h], HB [auth 7], I, IA [auth i], IB [auth 8], J, JA [auth j], JB [auth 9], K, KA [auth k], KB [auth AA], L, LA [auth l], LB [auth AB], M, MA [auth m], MB [auth AC], N, NA [auth n], NB [auth AD], O, OA [auth o], OB [auth AE], P, PA [auth p], PB [auth AF], Q, QA [auth q], QB [auth AG], R, RA [auth r], RB [auth AH], S, SA [auth s], SB [auth AI], T, TA [auth t], TB [auth AJ], U, UA [auth u], UB [auth AK], V, VA [auth v], VB [auth AL], W, WA [auth w], WB [auth AM], X, XA [auth x], XB [auth AN], Y, YA [auth y], YB [auth AO], Z, ZA [auth z], ZB [auth AP]	890	Oryctolagus cuniculus	Mutation(s): 0
UniProt
Find proteins for G1SVM1 (Oryctolagus cuniculus) Explore G1SVM1  Go to UniProtKB:  G1SVM1

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.40 Å
• Aggregation State: TISSUE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2026-01-21 
Deposition Author(s): Li, H., Clarke, O.B.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2026-01-21
  Type: Initial release