7XY1

Cryo-EM structure of Klebsiella phage Kp9 type I tail fiber gp42 in vitro

• PDB DOI: https://doi.org/10.2210/pdb7XY1/pdb
• EM Map EMD-33507: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Klebsiella phage Kp9
• Expression System: Escherichia
• Mutation(s): No 


• Deposited: 2022-05-31 Released: 2023-06-07 
• Deposition Author(s): Huang, L., Xiang, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure and assembly of the Klebsiella pneumoniae phage tail fibers

Huang, L., Xiang, Y.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 252.36 kDa 
• Atom Count: 11,550 
• Modelled Residue Count: 1,536 
• Deposited Residue Count: 2,331 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tail fiber protein	A, B, C	777	Klebsiella phage Kp9	Mutation(s): 0  Gene Names: KpPokalde002_039

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.30 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	3.1

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-06-07 
Deposition Author(s): Huang, L., Xiang, Y.

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

Revision History  

• Version 1.0: 2023-06-07
  Type: Initial release