4RGA

Phage 1358 receptor binding protein in complex with the trisaccharide GlcNAc-Galf-GlcOMe

• PDB DOI: https://doi.org/10.2210/pdb4RGA/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Lactococcus phage 1358
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2014-09-29 Released: 2015-05-20 
• Deposition Author(s): Spinelli, S., Mccabe, O., Farenc, C., Tremblay, D., Blangy, S., Oscarson, S., Moineau, S., Cambillau, C.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.192 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 

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 (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 87.8 kDa 
• Atom Count: 6,995 
• Modelled Residue Count: 780 
• Deposited Residue Count: 786 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phage 1358 receptor binding protein (ORF20)	A, B	393	Lactococcus phage 1358	Mutation(s): 0  Gene Names: ORF20
UniProt
Find proteins for D3W0F1 (Lactococcus phage 1358) Explore D3W0F1  Go to UniProtKB:  D3W0F1

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-D-galactofuranose-(1-6)-methyl alpha-D-glucopyranoside	C, D	3		N/A
Glycosylation Resources
GlyTouCan:  G42450WO GlyCosmos:  G42450WO

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.192 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 
• Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 166.37	α = 90
b = 166.37	β = 90
c = 166.37	γ = 90

Software Package:

Software Name	Purpose
PROTEUM PLUS	data collection
MOLREP	phasing
BUSTER	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-05-20 
Deposition Author(s): Spinelli, S., Mccabe, O., Farenc, C., Tremblay, D., Blangy, S., Oscarson, S., Moineau, S., Cambillau, C.

Revision History  

• Version 1.0: 2015-05-20
  Type: Initial release
  
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Structure summary
• Version 2.1: 2023-09-20
  Changes: Data collection, Database references, Refinement description, Structure summary