9HZ7 | pdb_00009hz7

Agrobacterium phage 7-7-1 tail

• PDB DOI: https://doi.org/10.2210/pdb9HZ7/pdb
• EM Map EMD-52521: EMDB EMDataResource

• Classification: VIRUS
• Organism(s): Agrobacterium phage 7-7-1
• Mutation(s): No 


• Deposited: 2025-01-13 Released: 2025-12-10 
• Deposition Author(s): Noteborn, W.E.M., Hoeksma, T., Rouchen, O.Y., Briegel, A.
• Funding Organization(s): Netherlands Organisation for Scientific Research (NWO)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.03 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Using cryogenic electron micrography methods to gain insight into structure and initial host attachment of the fagellotrophic bacteriophage 7-7-1

Noteborn, W.E.M., Hoeksma, T., Ouyang, R., Briegel, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C6  (Explore in 3D)
Global Stoichiometry: Hetero 24-mer - A12B12 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 823.48 kDa 
• Atom Count: 57,168 
• Modeled Residue Count: 7,596 
• Deposited Residue Count: 7,668 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tail sheath protein	A [auth L], C [auth A], E [auth B], G [auth C], I [auth D], K [auth E], M [auth F], O [auth G], Q [auth H], S [auth I], U [auth J], W [auth K]	503	Agrobacterium phage 7-7-1	Mutation(s): 0
UniProt
Find proteins for J7FA80 (Agrobacterium phage 7-7-1) Explore J7FA80  Go to UniProtKB:  J7FA80

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Structural protein	B [auth M], D [auth N], F [auth O], H [auth P], J [auth Q], L [auth R], N [auth S], P [auth T], R [auth U], T [auth V], V [auth W], X	136	Agrobacterium phage 7-7-1	Mutation(s): 0
UniProt
Find proteins for J7F8Z8 (Agrobacterium phage 7-7-1) Explore J7F8Z8  Go to UniProtKB:  J7F8Z8

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.03 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-12-10 
Deposition Author(s): Noteborn, W.E.M., Hoeksma, T., Rouchen, O.Y., Briegel, A.

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Funding Organization	Location	Grant Number
Netherlands Organisation for Scientific Research (NWO)	Netherlands	184.034.014

Revision History  

• Version 1.0: 2025-12-10
  Type: Initial release