1ZXQ

THE CRYSTAL STRUCTURE OF ICAM-2

• PDB DOI: https://doi.org/10.2210/pdb1ZXQ/pdb

• Classification: CELL ADHESION
• Organism(s): Homo sapiens
• Expression System: Cricetulus griseus
• Mutation(s): No 


• Deposited: 1997-03-04 Released: 1997-09-04 
• Deposition Author(s): Casasnovas, J.M., Springer, T.A., Harrison, S.C., Wang, J.-H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.295 
• R-Value Work: 0.226 
• R-Value Observed: 0.226 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 23.93 kDa 
• Atom Count: 1,810 
• Modelled Residue Count: 192 
• Deposited Residue Count: 192 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
INTERCELLULAR ADHESION MOLECULE-2	A	192	Homo sapiens	Mutation(s): 0  Gene Names: ICAM-2
UniProt & NIH Common Fund Data Resources
Find proteins for P13598 (Homo sapiens) Explore P13598  Go to UniProtKB:  P13598
PHAROS:  P13598 GTEx:  ENSG00000108622

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	B, C, D, E, F, G	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.295 
• R-Value Work: 0.226 
• R-Value Observed: 0.226 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69	α = 90
b = 63.7	β = 114.5
c = 76.2	γ = 90

Software Package:

Software Name	Purpose
XDS	data scaling
CCP4	data reduction
X-PLOR	model building
X-PLOR	refinement
XDS	data reduction
CCP4	data scaling
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 1997-09-04 
Deposition Author(s): Casasnovas, J.M., Springer, T.A., Harrison, S.C., Wang, J.-H.

Revision History  

• Version 1.0: 1997-09-04
  Type: Initial release
  
• Version 1.1: 2008-03-24
  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