1Z6M | pdb_00001z6m

Structure of Conserved Protein of Unknown Function from Enterococcus faecalis V583

• PDB DOI: https://doi.org/10.2210/pdb1Z6M/pdb

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


• Deposited: 2005-03-22 Released: 2005-05-03 
• Deposition Author(s): Nocek, B.P., Li, H., Collart, F., Joachimiak, A., MCSG, Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 
  0.187 (Depositor), 0.181 (DCC) 
• R-Value Work: 
  0.155 (Depositor), 0.148 (DCC) 
• R-Value Observed: 
  0.157 (Depositor) 

Literature

Structure of a conserved hypothetical protein from Enterococcus faecalis V583

Nocek, B.P., Li, H., Collart, F., Joachimiak, A., MCSG

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: 20.09 kDa 
• Atom Count: 1,785 
• Modeled Residue Count: 175 
• Deposited Residue Count: 175 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved hypothetical protein	A	175	Enterococcus faecalis V583	Mutation(s): 0
UniProt
Find proteins for Q837R1 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q837R1  Go to UniProtKB:  Q837R1

Small Molecules

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

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free:  0.187 (Depositor), 0.181 (DCC) 
• R-Value Work:  0.155 (Depositor), 0.148 (DCC) 
• R-Value Observed: 0.157 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.797	α = 90
b = 69.236	β = 90
c = 82.538	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data scaling
HKL-3000	phasing
SHELXD	phasing
SHELXE	model building
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
O	model building
Coot	model building
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-05-03 
Deposition Author(s): Nocek, B.P., Li, H., Collart, F., Joachimiak, A., MCSG, Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-05-03
  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: 2018-01-24
  Changes: Advisory, Structure summary
• Version 1.4: 2024-10-30
  Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary