1Z7U

Crystal Structure of the Putitive Transcriptional Regulator of MarR Family from Enterococcus faecalis V583

• PDB DOI: https://doi.org/10.2210/pdb1Z7U/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Enterococcus faecalis V583
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2005-03-28 Released: 2005-05-10 
• Deposition Author(s): Kim, Y., Wu, R., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.261 (Depositor), 0.258 (DCC) 
• R-Value Work: 
  0.205 (Depositor), 0.203 (DCC) 
• R-Value Observed: 
  0.210 (Depositor) 

Literature

Crystal Structure of the Putitive Transcriptional Regulator of MarR Family from Enterococcus faecalis

Kim, Y., Wu, R., Collart, F., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 26.07 kDa 
• Atom Count: 2,134 
• Modelled Residue Count: 221 
• Deposited Residue Count: 224 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein EF0647	A, B	112	Enterococcus faecalis V583	Mutation(s): 4
UniProt
Find proteins for Q838C3 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q838C3  Go to UniProtKB:  Q838C3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMT	C [auth A]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.261 (Depositor), 0.258 (DCC) 
• R-Value Work:  0.205 (Depositor), 0.203 (DCC) 
• R-Value Observed: 0.210 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.754	α = 90
b = 63.754	β = 90
c = 139.271	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data scaling
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-05-10 
Deposition Author(s): Kim, Y., Wu, R., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-05-10
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary