1QLS

S100C (S100A11),OR CALGIZZARIN, IN COMPLEX WITH ANNEXIN I N-TERMINUS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.214 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Structural Basis of the Ca2+ Dependent Association between S100C (S100A11) and its Target, the N-Terminal Part of Annexin I

Rety, S.Osterloh, D.Arie, J.P.Tabaries, S.Seeman, J.Russo-Marie, F.Gerke, V.Lewit-Bentley, A.

(2000) Structure 8: 175

  • DOI: 10.1016/s0969-2126(00)00093-9
  • Primary Citation of Related Structures:  
    1QLS

  • PubMed Abstract: 
  • S100C (S100A11) is a member of the S100 calcium-binding protein family, the function of which is not yet entirely clear, but may include cytoskeleton assembly and dynamics. S100 proteins consist of two EF-hand calcium-binding motifs, connected by a flexi ...

    S100C (S100A11) is a member of the S100 calcium-binding protein family, the function of which is not yet entirely clear, but may include cytoskeleton assembly and dynamics. S100 proteins consist of two EF-hand calcium-binding motifs, connected by a flexible loop. Like several other members of the family, S100C forms a homodimer. A number of S100 proteins form complexes with annexins, another family of calcium-binding proteins that also bind to phospholipids. Structural studies have been undertaken to understand the basis of these interactions.


    Organizational Affiliation

    Centre Universitaire Paris-Sud, LURE (CNRS, CEA, MENRT), Orsay, 91898, France.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
S100C PROTEIN A99Sus scrofaMutation(s): 0 
Gene Names: S100A11S100C
Find proteins for P31950 (Sus scrofa)
Explore P31950 
Go to UniProtKB:  P31950
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
ANNEXIN I D12Homo sapiensMutation(s): 1 
Gene Names: ANXA1ANX1LPC1
Find proteins for P04083 (Homo sapiens)
Explore P04083 
Go to UniProtKB:  P04083
NIH Common Fund Data Resources
PHAROS:  P04083
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download Ideal Coordinates CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.214 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 77.51α = 90
b = 77.51β = 90
c = 111.61γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2000-02-25
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2019-03-06
    Changes: Data collection, Derived calculations, Experimental preparation, Other