Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - AB 

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

Macromolecule Content

• Total Structure Weight: 45855.76 
• Atom Count: 3068 
• Residue Count: 384 
• Unique protein chains: 2

4MX7

Structure of mouse CD1d in complex with dioleoyl-phosphatidic acid

• DOI: 10.2210/pdb4MX7/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Mus musculus
• Expression System: Spodoptera frugiperda


• Deposited: 2013-09-25 Released: 2014-10-01 
• Deposition Author(s): Zajonc, D.M., Wang, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free: 0.252 
• R-Value Work: 0.215 

Literature

TBN

Wang, J., Zajonc, D.M.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Antigen-presenting glycoprotein CD1d1	A	285	Mus musculus	Mutation(s): 0  Gene Names: Cd1d1 (Cd1.1)
Find proteins for P11609 (Mus musculus) Go to UniProtKB:  P11609

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Beta-2-microglobulin	B	99	Mus musculus	Mutation(s): 0  Gene Names: B2m
Find proteins for P01887 (Mus musculus) Go to UniProtKB:  P01887

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
MX7	A	(2R)-3-(phosphonooxy)propane-1,2-diyl (9Z,9'Z)bis-octadec-9-enoate dioleoyl-phosphatidic acid C39 H73 O8 P MHUWZNTUIIFHAS-DSSVUWSHSA-N
NAG	A	N-ACETYL-D-GLUCOSAMINE C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free: 0.252 
• R-Value Work: 0.215 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 42.200	α = 90.00
b = 106.300	β = 90.00
c = 107.480	γ = 90.00

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
Blu-Ice	data collection
MOLREP	phasing
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2013-09-25 
• Released Date: 2014-10-01 
• Deposition Author(s): Zajonc, D.M., Wang, J.

Revision History 

• Version 1.0: 2014-10-01
  Type: Initial release
• Version 1.1: 2017-11-15
  Type: Refinement description