1GYA

N-GLYCAN AND POLYPEPTIDE NMR SOLUTION STRUCTURES OF THE ADHESION DOMAIN OF HUMAN CD2


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 120 
  • Conformers Submitted: 18 
  • Selection Criteria: PROSTAT/STRUCT_CHECK 

wwPDB Validation 3D Report Full Report



Literature

Conformation and function of the N-linked glycan in the adhesion domain of human CD2.

Wyss, D.F.Choi, J.S.Li, J.Knoppers, M.H.Willis, K.J.Arulanandam, A.R.Smolyar, A.Reinherz, E.L.Wagner, G.

(1995) Science 269: 1273-1278

  • DOI: 10.1126/science.7544493
  • Primary Citation of Related Structures:  
    1GYA

  • PubMed Abstract: 
  • The adhesion domain of human CD2 bears a single N-linked carbohydrate. The solution structure of a fragment of CD2 containing the covalently bound high-mannose N-glycan [-(N-acetylglucosamine)2-(mannose)5-8] was solved by nuclear magnetic resonance. ...

    The adhesion domain of human CD2 bears a single N-linked carbohydrate. The solution structure of a fragment of CD2 containing the covalently bound high-mannose N-glycan [-(N-acetylglucosamine)2-(mannose)5-8] was solved by nuclear magnetic resonance. The stem and two of three branches of the carbohydrate structure are well defined and the mobility of proximal glycan residues is restricted. Mutagenesis of all residues in the vicinity of the glycan suggests that the glycan is not a component of the CD2-CD58 interface; rather, the carbohydrate stabilizes the protein fold by counterbalancing an unfavorable clustering of five positive charges centered about lysine-61 of CD2.


    Related Citations: 
    • Composition and Sequence Specific Resonance Assignments of the Heterogeneous N-Linked Glycan in the 13.6 KDa Adhesion Domain of Human Cd2 as Determined by NMR on the Intact Glycoprotein
      Wyss, D.F., Choi, J.S., Wagner, G.
      (1995) Biochemistry 34: 1622

    Organizational Affiliation

    Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
HUMAN CD2A105Homo sapiensMutation(s): 0 
Gene Names: SCD2=182=CD2SRBC
Find proteins for P06729 (Homo sapiens)
Explore P06729 
Go to UniProtKB:  P06729
NIH Common Fund Data Resources
PHAROS  P06729
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChainsChain Length2D Diagram Glycosylation
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
B
9 N-Glycosylation
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 120 
  • Conformers Submitted: 18 
  • Selection Criteria: PROSTAT/STRUCT_CHECK 
  • OLDERADO: 1GYA Olderado

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-11-08
    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: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary