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: 98.32 kDa 
• Atom Count: 7,404 
• Modelled Residue Count: 851 
• Deposited Residue Count: 858 
• Unique protein chains: 1

 2AZ4

Crystal Structure of a Protein of Unknown Function from Enterococcus faecalis V583

• PDB DOI:  https://doi.org/10.2210/pdb2AZ4/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Enterococcus faecalis V583
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2005-09-09 Released: 2005-10-25 
• Deposition Author(s): Zhang, R., Maltseva, N., Moy, S., Collart, F., Cymborowski, M., Minor, W., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.244 
• R-Value Work: 0.198 
• R-Value Observed: 0.200 

Literature

The 2.0 A crystal structure of a hypothetical protein from Enterococcus faecalis V583

Zhang, R., Maltseva, N., Moy, S., Collart, F., Cymborowski, M., Minor, W., Joachimiak, A.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein EF2904	A, B	429	Enterococcus faecalis V583	Mutation(s): 0  Gene Names: EF_2904
UniProt
Find proteins for Q82ZZ3 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q82ZZ3  Go to UniProtKB:  Q82ZZ3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], E [auth B], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.244 
• R-Value Work: 0.198 
• R-Value Observed: 0.200 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.996	α = 90
b = 74.182	β = 90
c = 214.624	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-10-25 
Deposition Author(s): Zhang, R., Maltseva, N., Moy, S., Collart, F., Cymborowski, M., Minor, W., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-10-25
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2022-04-13
  Changes: Database references, Derived calculations, Structure summary