4NN5

Cytokine receptor complex - Crystal form 1A

• PDB DOI: https://doi.org/10.2210/pdb4NN5/pdb

• Classification: CYTOKINE/CYTOKINE RECEPTOR
• Organism(s): Mus musculus
• Expression System: Homo sapiens, Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2013-11-16 Released: 2014-03-19 
• Deposition Author(s): Verstraete, K., van Schie, L., Savvides, S.N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.201 
• R-Value Work: 0.170 
• R-Value Observed: 0.171 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 63.63 kDa 
• Atom Count: 4,152 
• Modelled Residue Count: 489 
• Deposited Residue Count: 565 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thymic stromal lymphopoietin	A	130	Mus musculus	Mutation(s): 1  Gene Names: Tslp
UniProt
Find proteins for Q9JIE6 (Mus musculus) Explore Q9JIE6  Go to UniProtKB:  Q9JIE6

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Interleukin-7 receptor subunit alpha	B	223	Mus musculus	Mutation(s): 0  Gene Names: Il7r, IL7RA
UniProt
Find proteins for P16872 (Mus musculus) Explore P16872  Go to UniProtKB:  P16872

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytokine receptor-like factor 2	C	212	Mus musculus	Mutation(s): 1  Gene Names: Crlf2, CRLF2 (TSLPR), Crlm2, Tpte2, Tslpr
UniProt & NIH Common Fund Data Resources
Find proteins for Q8CII9 (Mus musculus) Explore Q8CII9  Go to UniProtKB:  Q8CII9
IMPC:  MGI:1889506

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	E [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
ACT	D [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.201 
• R-Value Work: 0.170 
• R-Value Observed: 0.171 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 150.06	α = 90
b = 79.756	β = 90
c = 52.138	γ = 90

Software Package:

Software Name	Purpose
MxCuBE	data collection
PHASER	phasing
PHENIX	refinement
XDS	data reduction
XDS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-03-19 
Deposition Author(s): Verstraete, K., van Schie, L., Savvides, S.N.

Revision History  

• Version 1.0: 2014-03-19
  Type: Initial release
  
• Version 1.1: 2014-04-02
  Changes: Database references
• Version 1.2: 2014-04-16
  Changes: Database references
• Version 1.3: 2018-03-07
  Changes: Data collection
• Version 1.4: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.5: 2023-09-20
  Changes: Data collection, Database references, Refinement description, Structure summary