1YCN

X-RAY STRUCTURE OF ANNEXIN FROM ARABIDOPSIS THALIANA GENE AT1G35720

• PDB DOI: https://doi.org/10.2210/pdb1YCN/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Arabidopsis thaliana
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-12-22 Released: 2005-01-04 
• Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.51 Å
• R-Value Free: 0.268 
• R-Value Work: 0.220 
• R-Value Observed: 0.220 

Starting Model: experimental

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 2Q4C

Literature

X-RAY STRUCTURE OF ANNEXIN FROM ARABIDOPSIS THALIANA GENE AT1G35720

Center for Eukaryotic Structural Genomics (CESG)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 72.43 kDa 
• Atom Count: 5,251 
• Modelled Residue Count: 619 
• Deposited Residue Count: 634 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
putative Ca2+-dependent membrane-binding protein annexin	A, B	317	Arabidopsis thaliana	Mutation(s): 0  Gene Names: AT1G35720
UniProt
Find proteins for Q9SYT0 (Arabidopsis thaliana) Explore Q9SYT0  Go to UniProtKB:  Q9SYT0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.51 Å
• R-Value Free: 0.268 
• R-Value Work: 0.220 
• R-Value Observed: 0.220 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.543	α = 90
b = 96.936	β = 90
c = 226.878	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-01-04 
Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

Revision History  

• Version 1.0: 2005-01-04
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2023-08-23
  Changes: Data collection, Database references, Refinement description