4ETY | pdb_00004ety

Crystal structure of a strand-swapped dimer of Mouse Leukocyte-associated immunoglobulin-like receptor 1 (NYSGRC-006047) Extra Cellular Domain

• PDB DOI: https://doi.org/10.2210/pdb4ETY/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-04-24 Released: 2012-06-06 
• Deposition Author(s): Sampathkumar, P., Almo, S.C., New York Structural Genomics Research Consortium (NYSGRC), Atoms-to-Animals: The Immune Function Network (IFN)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.228 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.200 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.202 (Depositor) 

Starting Model: other

Literature

Crystal structure of a strand-swapped dimer of Mouse Leukocyte-associated immunoglobulin-like receptor 1 Extra Cellular Domain

Sampathkumar, P., Ramagopal, U.A., Bonanno, J., Fiser, A., Zencheck, W., Nathenson, S.G., Almo, S.C.

To be published.

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: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 5 generated by PISA (software)

Biological Assembly 6  

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

Biological assembly 6 generated by PISA (software)

Biological Assembly 7  

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

Biological assembly 7 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 54.22 kDa 
• Atom Count: 3,161 
• Modeled Residue Count: 386 
• Deposited Residue Count: 472 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Leukocyte-associated immunoglobulin-like receptor 1	A, B, C, D	118	Mus musculus	Mutation(s): 0  Gene Names: Lair1
UniProt
Find proteins for Q8BG84 (Mus musculus) Explore Q8BG84  Go to UniProtKB:  Q8BG84

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	E [auth A], F [auth A], G [auth B], H [auth B], I [auth B], J [auth B], K [auth C], L [auth D], M [auth D], N [auth D]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.228 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.200 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.202 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 175.588	α = 90
b = 57.427	β = 105.15
c = 47.795	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-06-06 
Deposition Author(s): Sampathkumar, P., Almo, S.C., New York Structural Genomics Research Consortium (NYSGRC), Atoms-to-Animals: The Immune Function Network (IFN)

Revision History  

• Version 1.0: 2012-06-06
  Type: Initial release
  
• Version 1.1: 2024-04-03
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.2: 2024-11-06
  Changes: Structure summary