9LU4 | pdb_00009lu4

Structure of bacteriophage T4 neck protein gp13 and gp14 assembled in vitro in C6 symmetry

PDB DOI: https://doi.org/10.2210/pdb9LU4/pdb
EM Map EMD-63387: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Escherichia phage T4
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-02-07 Released: 2026-02-18
Deposition Author(s): Han, L., Mao, Q., Sun, L.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.37 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 9LU4

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

Literature

Structure of bacteriophage T4 neck protein gp13 and gp14 assembled in vitro in C6 symmetry

Han, L., Mao, Q., Sun, L.

To be published.

Macromolecule Content

Total Structure Weight: 611.16 kDa
Atom Count: 31,182
Modeled Residue Count: 3,870
Deposited Residue Count: 5,370
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Neck protein gp13	A [auth D] B C [auth L] D [auth J] E [auth F] A [auth D], B, C [auth L], D [auth J], E [auth F], F [auth H], G [auth C], H [auth A], I [auth K], J [auth I], K [auth E], L [auth G]	315	Escherichia phage T4	Mutation(s): 0 Gene Names: 13
UniProt
Find proteins for P11110 (Enterobacteria phage T4) Explore P11110 Go to UniProtKB: P11110
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P11110
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Neck protein gp14	M N [auth R] O [auth Q] P Q [auth O] M, N [auth R], O [auth Q], P, Q [auth O], R [auth N]	265	Escherichia phage T4	Mutation(s): 0 Gene Names: 14
UniProt
Find proteins for P11111 (Enterobacteria phage T4) Explore P11111 Go to UniProtKB: P11111
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P11111
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.37 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.17.1_3660
RECONSTRUCTION	RELION

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-02-18

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History (Full details and data files)

Version 1.0: 2026-02-18
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.