2O0M | pdb_00002o0m

The crystal structure of the putative SorC family transcriptional regulator from Enterococcus faecalis

• PDB DOI: https://doi.org/10.2210/pdb2O0M/pdb

• Classification: TRANSCRIPTION
• Organism(s): Enterococcus faecalis V583
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2006-11-27 Released: 2007-02-13 
• Deposition Author(s): Zhang, R., Zhou, M., Bargassa, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.201 (Depositor), 0.209 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.177 (DCC) 
• R-Value Observed: 
  0.166 (Depositor) 

Literature

The crystal structure of the putative SorC family transcriptional regulator from Enterococcus faecalis

Zhang, R., Zhou, M., Bargassa, M., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 39.58 kDa 
• Atom Count: 2,289 
• Modeled Residue Count: 247 
• Deposited Residue Count: 345 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator, SorC family	A	345	Enterococcus faecalis V583	Mutation(s): 19
UniProt
Find proteins for Q833I7 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q833I7  Go to UniProtKB:  Q833I7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	B [auth A], C [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Modified Residues  1 Unique
ID	Chains	Modified Residue	Modification Type	Formula	2D Diagram
MSE	A	MET	Selenomethionine	C5 H11 N O2 Se

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.201 (Depositor), 0.209 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.177 (DCC) 
• R-Value Observed: 0.166 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.398	α = 90
b = 41.66	β = 118.48
c = 64.267	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
HKL-3000	phasing
SHELXE	model building
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-02-13 
Deposition Author(s): Zhang, R., Zhou, M., Bargassa, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-02-13
  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: 2023-12-27
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-10-16
  Changes: Structure summary