3CLQ | pdb_00003clq

Crystal structure of a conserved protein of unknown function from Enterococcus faecalis V583

• PDB DOI: https://doi.org/10.2210/pdb3CLQ/pdb

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


• Deposited: 2008-03-19 Released: 2008-04-08 
• Deposition Author(s): Tan, K., Duggan, E., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.240 (Depositor), 0.239 (DCC) 
• R-Value Work: 
  0.183 (Depositor), 0.183 (DCC) 
• R-Value Observed: 
  0.186 (Depositor) 

Literature

The crystal structure of a conserved protein of unknown function from Enterococcus faecalis V583.

Tan, K., Duggan, E., Clancy, S., 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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 184.24 kDa 
• Atom Count: 12,653 
• Modeled Residue Count: 1,681 
• Deposited Residue Count: 1,684 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B, C, D	421	Enterococcus faecalis V583	Mutation(s): 0  Gene Names: EF_3011
UniProt
Find proteins for Q82ZN9 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q82ZN9  Go to UniProtKB:  Q82ZN9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	E [auth B], F [auth B], G [auth C], H [auth D]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.240 (Depositor), 0.239 (DCC) 
• R-Value Work:  0.183 (Depositor), 0.183 (DCC) 
• R-Value Observed: 0.186 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.159	α = 90
b = 61.613	β = 103.94
c = 164.544	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-04-08 
Deposition Author(s): Tan, K., Duggan, E., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2008-04-08
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary