6ORI | pdb_00006ori

Enterococcal surface protein, partial N-terminal region

• PDB DOI: https://doi.org/10.2210/pdb6ORI/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Enterococcus faecalis
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2019-04-30 Released: 2020-05-13 
• Deposition Author(s): Spiegelman, L., Zhang, L., Tezcan, A., Ghosh, P.
• Funding Organization(s): National Science Foundation (NSF, United States), National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 
  0.174 (Depositor), 0.173 (DCC) 
• R-Value Work: 
  0.152 (Depositor), 0.153 (DCC) 
• R-Value Observed: 
  0.153 (Depositor) 

Starting Model: experimental

Literature

Enterococcal surface protein, partial N-terminal region (CASP target)

Spiegelman, L., Zhang, L., Tezcan, A., Ghosh, P.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 46.42 kDa 
• Atom Count: 3,612 
• Modeled Residue Count: 381 
• Deposited Residue Count: 411 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
EF0056	A	411	Enterococcus faecalis	Mutation(s): 0  Gene Names: ef0056, esp
UniProt
Find proteins for Q9Z4N7 (Enterococcus faecalis) Explore Q9Z4N7  Go to UniProtKB:  Q9Z4N7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free:  0.174 (Depositor), 0.173 (DCC) 
• R-Value Work:  0.152 (Depositor), 0.153 (DCC) 
• R-Value Observed: 0.153 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.85	α = 107.36
b = 49.96	β = 111.42
c = 51.2399	γ = 90.43

Software Package:

Software Name	Purpose
PHENIX	refinement
ELVES	data processing
MOSFLM	data reduction
Aimless	data scaling
PHENIX	model building
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-05-13 
Deposition Author(s): Spiegelman, L., Zhang, L., Tezcan, A., Ghosh, P.

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Funding Organization	Location	Grant Number
National Science Foundation (NSF, United States)	United States	DMR-1602537
National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI)	United States	5T32GM007240

Revision History  

• Version 1.0: 2020-05-13
  Type: Initial release
  
• Version 1.1: 2024-03-13
  Changes: Data collection, Database references
• Version 1.2: 2024-04-03
  Changes: Refinement description