9AY4 | pdb_00009ay4

Compressed tail sheath of P1 bacteriophage

PDB DOI: https://doi.org/10.2210/pdb9AY4/pdb
EM Map EMD-27742: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Escherichia phage P1
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-03-07 Released: 2025-09-10
Deposition Author(s): Nakamura, T., Sen, A., Terashi, G., Kihara, D.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.50 Å
Aggregation State: HELICAL ARRAY
Reconstruction Method: HELICAL

wwPDB Validation 3D Report Full Report

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

Literature

Compressed tail sheath of P1 bacteriophage

Nakamura, T., Sen, A., Terashi, G., Kihara, D.

To be published.

Macromolecule Content

Total Structure Weight: 1,709.68 kDa
Atom Count: 119,850
Modeled Residue Count: 15,840
Deposited Residue Count: 15,870
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gp22	A AA [auth 0] B BA [auth 1] C A, AA [auth 0], B, BA [auth 1], C, CA [auth 2], D, DA [auth 3], E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z	529	Escherichia phage P1	Mutation(s): 0 Gene Names: 22
UniProt
Find proteins for Q71TB2 (Escherichia phage P1) Explore Q71TB2 Go to UniProtKB: Q71TB2
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q71TB2
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.50 Å
Aggregation State: HELICAL ARRAY
Reconstruction Method: HELICAL

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-09-10

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM133840

Revision History (Full details and data files)

Version 1.0: 2025-09-10
Type: Initial release

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.