11BP | pdb_000011bp

The cryo-EM structure of Pakpunavirus P7-1 empty particle neck (portal:H-t-T)

PDB DOI: https://doi.org/10.2210/pdb11BP/pdb
EM Map EMD-75604: EMDB EMDataResource

Classification: VIRUS
Organism(s): Pakpunavirus
Mutation(s): No

Deposited: 2026-02-16 Released: 2026-04-08
Deposition Author(s): Bellis, N.F., Cingolani, G.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 4.10 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 11BP

This is version 1.0 of the entry. See complete history.

Literature

The cryo-EM structure of Pakpunavirus P7-1 neck (portal:H-t-T)

Bellis, N.F., Cingolani, G.

To be published.

Macromolecule Content

Total Structure Weight: 870.06 kDa
Atom Count: 57,276
Modeled Residue Count: 7,104
Deposited Residue Count: 7,644
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Portal protein	A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	479	Pakpunavirus	Mutation(s): 0

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Head to Tail protein gp72	M, N, O, P, Q M, N, O, P, Q, R, S, T, U, V, W, X	158	Pakpunavirus	Mutation(s): 0

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 4.10 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.1_5286
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-04-08

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM140733

Revision History (Full details and data files)

Version 1.0: 2026-04-08
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.