2GYS

2.7 A structure of the extracellular domains of the human beta common receptor involved in IL-3, IL-5, and GM-CSF signalling

• PDB DOI: https://doi.org/10.2210/pdb2GYS/pdb

• Classification: SIGNALING PROTEIN, CYTOKINE
• Organism(s): Homo sapiens
• Expression System: Trichoplusia ni
• Mutation(s): Yes 


• Deposited: 2006-05-09 Released: 2006-06-20 
• Deposition Author(s): Carr, P.D., Conlan, F., Ford, S., Ollis, D.L., Young, I.G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.269 
• R-Value Work: 0.212 
• R-Value Observed: 0.214 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 98.23 kDa 
• Atom Count: 6,454 
• Modelled Residue Count: 803 
• Deposited Residue Count: 838 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytokine receptor common beta chain	A, B	419	Homo sapiens	Mutation(s): 1  Gene Names: CSF2RB, IL3RB, IL5RB
UniProt & NIH Common Fund Data Resources
Find proteins for P32927 (Homo sapiens) Explore P32927  Go to UniProtKB:  P32927
PHAROS:  P32927 GTEx:  ENSG00000100368

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose	C, E	4		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G18638YB GlyCosmos:  G18638YB GlyGen:  G18638YB

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose	D, F	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G11971MR GlyCosmos:  G11971MR GlyGen:  G11971MR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.269 
• R-Value Work: 0.212 
• R-Value Observed: 0.214 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 184.909	α = 90
b = 184.909	β = 90
c = 101.047	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-06-20 
Deposition Author(s): Carr, P.D., Conlan, F., Ford, S., Ollis, D.L., Young, I.G.

Revision History  

• Version 1.0: 2006-06-20
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary
• Version 2.1: 2021-10-20
  Changes: Database references, Structure summary
• Version 2.2: 2023-08-30
  Changes: Data collection, Refinement description