26DK | pdb_000026dk

Cryo-EM structure of bacteriophage A1002 mature collar

PDB DOI: https://doi.org/10.2210/pdb26DK/pdb
EM Map EMD-80558: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Pseudomonas phage KPP25
Mutation(s): No

Deposited: 2026-04-27 Released: 2026-08-26
Deposition Author(s): Chen, Y., Liu, H.R.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.50 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 26DK

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

Literature

The in stiu structure of the collar of bacteriophage A1002

Chen, Y., Liu, H.R.

To be published.

Macromolecule Content

Total Structure Weight: 20.97 kDa
Atom Count: 1,437
Modeled Residue Count: 191
Deposited Residue Count: 197
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Structural protein	A [auth M]	197	Pseudomonas phage KPP25	Mutation(s): 0
UniProt
Find proteins for X5HZT1 (Pseudomonas phage KPP25) Explore X5HZT1 Go to UniProtKB: X5HZT1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	X5HZT1
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.50 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-08-26

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	12034006
National Natural Science Foundation of China (NSFC)	China	32430020
National Natural Science Foundation of China (NSFC)	China	32071209

Revision History (Full details and data files)

Version 1.0: 2026-08-26
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.