1TYU

STRUCTURE OF TAILSPIKE-PROTEIN

• PDB DOI: https://doi.org/10.2210/pdb1TYU/pdb

• Classification: VIRAL ADHESION PROTEIN
• Organism(s): Lederbergvirus P22
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1996-07-26 Released: 1997-07-23 
• Deposition Author(s): Steinbacher, S., Huber, R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Work: 0.184 
• R-Value Observed: 0.184 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 60.84 kDa 
• Atom Count: 4,412 
• Modelled Residue Count: 543 
• Deposited Residue Count: 554 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TAILSPIKE PROTEIN	A	554	Lederbergvirus P22	Mutation(s): 0  Gene Names: PHAGE P22 GENE 9
UniProt
Find proteins for P12528 (Salmonella phage P22) Explore P12528  Go to UniProtKB:  P12528

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-galactopyranose-(1-2)-[alpha-D-Tyvelopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-alpha-L-rhamnopyranose-(1-3)-alpha-D-galactopyranose-(1-2)-[alpha-D-Tyvelopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-alpha-L-rhamnopyranose	B	8		N/A
Glycosylation Resources
GlyTouCan:  G36813OJ GlyCosmos:  G36813OJ

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Work: 0.184 
• R-Value Observed: 0.184 
• Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.9	α = 90
b = 120.9	β = 90
c = 120.9	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	model building
X-PLOR	refinement
MOSFLM	data reduction
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 1997-07-23 
Deposition Author(s): Steinbacher, S., Huber, R.

Revision History  

• Version 1.0: 1997-07-23
  Type: Initial release
  
• Version 1.1: 2008-03-03
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary
• Version 2.1: 2024-02-14
  Changes: Data collection, Database references, Structure summary