7EQ7

Co-Crystal Structure Analysis of Annexin A2 and 5alpha-EAL

• PDB DOI: https://doi.org/10.2210/pdb7EQ7/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-04-30 Released: 2022-05-11 
• Deposition Author(s): Liu, X., Yang, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.251 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 

Literature

Co-Crystal Structure Analysis of Annexin A2 and 5alpha-EAL

Liu, X., Yang, G.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 38.74 kDa 
• Atom Count: 2,720 
• Modelled Residue Count: 318 
• Deposited Residue Count: 339 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Annexin A2	A	339	Homo sapiens	Mutation(s): 0  Gene Names: ANXA2, ANX2, ANX2L4, CAL1H, LPC2D
UniProt & NIH Common Fund Data Resources
Find proteins for P07355 (Homo sapiens) Explore P07355  Go to UniProtKB:  P07355
PHAROS:  P07355 GTEx:  ENSG00000182718

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA (Subject of Investigation/LOI)	B [auth A], C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.251 
• R-Value Work: 0.199 
• R-Value Observed: 0.201 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.223	α = 90
b = 58.534	β = 102.86
c = 63.122	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-05-11 
Deposition Author(s): Liu, X., Yang, G.

Revision History  

• Version 1.0: 2022-05-11
  Type: Initial release