Macromolecule Content

• Total Structure Weight: 8.10 kDa 
• Atom Count: 560 
• Modelled Residue Count: 70 
• Deposited Residue Count: 70 
• Unique protein chains: 1

1ERG

THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE EXTRACELLULAR REGION OF THE COMPLEMENT REGULATORY PROTEIN, CD59, A NEW CELL SURFACE PROTEIN DOMAIN RELATED TO NEUROTOXINS

• DOI: 10.2210/pdb1ERG/pdb

• Classification: COMPLEMENT FACTOR
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 1993-12-13 Released: 1994-04-30 
• Deposition Author(s): Kieffer, B., Driscoll, P.C., Campbell, I.D., Willis, A.C., Van Der Merwe, P.A., Davis, S.J.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 1 

Literature

Three-dimensional solution structure of the extracellular region of the complement regulatory protein CD59, a new cell-surface protein domain related to snake venom neurotoxins.

Kieffer, B., Driscoll, P.C., Campbell, I.D., Willis, A.C., van der Merwe, P.A., Davis, S.J.

(1994) Biochemistry 33: 4471-4482

• PubMed: 7512825 
• Primary Citation of Related Structures:  
  1ERH, 1ERG


• PubMed Abstract: 
  

The cell surface antigen CD59 is an inhibitor of complement-mediated lysis and a member of the Ly6 superfamily (Ly6SF) of cysteine-rich cell-surface molecules whose sequences are related to those of snake venom neurotoxins. The three-dimensional solution structure of a recombinant form of the extracellular region of the molecule (residues 1-70 of the mature protein; sCD59) has been solved by 2D NMR methods. sCD59 is a relatively flat, disk-shaped molecule consisting of a two-standed beta-sheet finger loosely packed against a protein core formed by a three-stranded beta-sheet and a short helix. Structure calculations allowed an unambiguous assignment of the disulfide-bonded cysteine pairs as 3-26, 6-13, 19-39, 45-63, and 64-69. The topology of sCD59 is similar to that of the snake venom neurotoxins and consistent with an evolutionary relationship existing between the Ly6SF and the neurotoxins.

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Organizational Affiliation: 

Department of Biochemistry, University of Oxford, U.K.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CD59	A	70	Homo sapiens	Mutation(s): 0  Gene Names: CD59, MIC11, MIN1, MIN2, MIN3, MSK21
UniProt & NIH Common Fund Data Resources
Find proteins for P13987 (Homo sapiens) Explore P13987  Go to UniProtKB:  P13987
PHAROS:  P13987 GTEx:  ENSG00000085063

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 1 
• OLDERADO: 1ERG Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1993-12-13 
• Released Date: 1994-04-30 
Deposition Author(s): Kieffer, B., Driscoll, P.C., Campbell, I.D., Willis, A.C., Van Der Merwe, P.A., Davis, S.J.

Revision History  

• Version 1.0: 1994-04-30
  Type: Initial release
  
• Version 1.1: 2008-03-03
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance