1YII

Crystal Structures of Chicken Annexin V in Complex with Ca2+

• PDB DOI: https://doi.org/10.2210/pdb1YII/pdb

• Classification: PROTEIN AND METAL BINDING PROTEIN
• Organism(s): Gallus gallus
• Mutation(s): No 


• Deposited: 2005-01-11 Released: 2005-03-08 
• Deposition Author(s): Ortlund, E.A., Chai, G., Genge, B., Wu, L.N.Y., Wuthier, R.E., Lebioda, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.42 Å
• R-Value Free: 0.210 
• R-Value Work: 0.194 
• R-Value Observed: 0.194 

Literature

Crystal Structures of Chicken Annexin A5 in Complex with Functional Modifiers Ca2+ and Zn2+ Reveal Zn2+ Induced Formation of Non-Planar Assemblies

Ortlund, E.A., Chai, G., Genge, B., Wu, L.N.Y., Wuthier, R.E., Lebioda, L.

(2005) Annexins 1: 183-190

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 36.53 kDa 
• Atom Count: 2,853 
• Modelled Residue Count: 316 
• Deposited Residue Count: 320 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Annexin A5	A	320	Gallus gallus	Mutation(s): 0
UniProt
Find proteins for P17153 (Gallus gallus) Explore P17153  Go to UniProtKB:  P17153

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
CA	E [auth A], F [auth A], G [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.42 Å
• R-Value Free: 0.210 
• R-Value Work: 0.194 
• R-Value Observed: 0.194 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 98.11	α = 90
b = 98.11	β = 90
c = 94.939	γ = 120

Software Package:

Software Name	Purpose
HKL-2000	data collection
SCALEPACK	data scaling
CNS	refinement
HKL-2000	data reduction
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-03-08 
Deposition Author(s): Ortlund, E.A., Chai, G., Genge, B., Wu, L.N.Y., Wuthier, R.E., Lebioda, L.

Revision History  

• Version 1.0: 2005-03-08
  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: 2024-02-14
  Changes: Data collection, Database references, Derived calculations