3HRA

Crystal Structure of EF0377 an Ankyrin Repeat Protein

• PDB DOI: https://doi.org/10.2210/pdb3HRA/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Enterococcus faecalis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-06-09 Released: 2010-06-16 
• Deposition Author(s): Isaacs, N.W., Mitchell, T.J., Riboldi-Tunnicliffe, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.69 Å
• R-Value Free: 0.202 
• R-Value Work: 0.158 
• R-Value Observed: 0.161 

Starting Model: experimental

Literature

Crystal Structure of EF0377 an Ankyrin Repeat

Isaacs, N.W., Mitchell, T.J., Bent, C.J., Riboldi-Tunnicliffe, A.

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)

Macromolecule Content

• Total Structure Weight: 22.4 kDa 
• Atom Count: 1,802 
• Modelled Residue Count: 199 
• Deposited Residue Count: 201 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ankyrin repeat family protein	A	201	Enterococcus faecalis	Mutation(s): 0  Gene Names: EF0377
UniProt
Find proteins for Q838Q8 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q838Q8  Go to UniProtKB:  Q838Q8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.69 Å
• R-Value Free: 0.202 
• R-Value Work: 0.158 
• R-Value Observed: 0.161 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 26.961	α = 90
b = 66.902	β = 90
c = 94.959	γ = 90

Software Package:

Software Name	Purpose
XDS	data scaling
PHENIX	model building
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-16 
Deposition Author(s): Isaacs, N.W., Mitchell, T.J., Riboldi-Tunnicliffe, A.

Revision History  

• Version 1.0: 2010-06-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description