1J89

HUMAN HIGH AFFINITY FC RECEPTOR FC(EPSILON)RI(ALPHA), TETRAGONAL CRYSTAL FORM 2

• PDB DOI: https://doi.org/10.2210/pdb1J89/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Cricetulus griseus
• Mutation(s): No 


• Deposited: 2001-05-20 Released: 2001-08-29 
• Deposition Author(s): Garman, S.C., Sechi, S., Kinet, J.P., Jardetzky, T.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 4.10 Å
• R-Value Free: 0.291 
• R-Value Work: 0.273 
• R-Value Observed: 0.273 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors.

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 4 assigned by authors.

Biological Assembly 5  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 5 assigned by authors.

Macromolecule Content

• Total Structure Weight: 111.35 kDa 
• Atom Count: 7,660 
• Modelled Residue Count: 840 
• Deposited Residue Count: 860 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALPHA-SUBUNIT	A, B, C, D, E	172	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P12319 (Homo sapiens) Explore P12319  Go to UniProtKB:  P12319
PHAROS:  P12319 GTEx:  ENSG00000179639

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	F, H, I, K, L, N, O, Q, R, T	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	G, J, M, P, S	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	AA [auth B], BA [auth B], CA [auth C], DA [auth C], EA [auth C], FA [auth C], GA [auth D], HA [auth D], IA [auth D], JA [auth D], KA [auth E], LA [auth E], MA [auth E], NA [auth E], U [auth A], V [auth A], W [auth A], X [auth A], Y [auth B], Z [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 4.10 Å
• R-Value Free: 0.291 
• R-Value Work: 0.273 
• R-Value Observed: 0.273 
• Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 150.5	α = 90
b = 150.5	β = 90
c = 74.18	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-08-29 
Deposition Author(s): Garman, S.C., Sechi, S., Kinet, J.P., Jardetzky, T.S.

Revision History  

• Version 1.0: 2001-08-29
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2023-08-16
  Changes: Data collection, Database references, Refinement description, Structure summary