7UI8

Intramolecular ester bond-containing repeat domain from E. columbae adhesin (split and religated)

• PDB DOI: https://doi.org/10.2210/pdb7UI8/pdb

• Classification: CELL ADHESION
• Organism(s): Enterococcus columbae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-03-28 Released: 2023-04-05 
• Deposition Author(s): Wardega, J.K., Squire, C.J., Young, P.G.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.37 Å
• R-Value Free: 
  0.261 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.226 (Depositor), 0.230 (DCC) 

Starting Model: experimental

Literature

Intramolecular ester bond-containing repeat domain from E. columbae adhesin (split and religated)

Wardega, J.K., Squire, C.J., Young, P.G.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content

• Total Structure Weight: 16.33 kDa 
• Atom Count: 1,026 
• Modelled Residue Count: 136 
• Deposited Residue Count: 151 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Split ester bond-containing adhesin repeat domain	A	128	Enterococcus columbae	Mutation(s): 0  Gene Names: I568_02374
UniProt
Find proteins for S1N325 (Enterococcus columbae DSM 7374 = ATCC 51263) Explore S1N325  Go to UniProtKB:  S1N325

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
GLY-ASP-THR-LYS-HIS-GLU-VAL-ARG-HIS-GLU-ASN-PRO-GLN-ASP-GLU-ALA-GLN-THR-ILE-VAL-VAL-ASN-LYS	B	23	Enterococcus columbae	Mutation(s): 0
UniProt
Find proteins for S1N325 (Enterococcus columbae DSM 7374 = ATCC 51263) Explore S1N325  Go to UniProtKB:  S1N325

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.37 Å
• R-Value Free:  0.261 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.226 (Depositor), 0.230 (DCC) 

Space Group: P 6 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.775	α = 90
b = 120.775	β = 90
c = 45.444	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-04-05 
Deposition Author(s): Wardega, J.K., Squire, C.J., Young, P.G.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-04-05
  Type: Initial release
  
• Version 1.1: 2023-10-25
  Changes: Data collection, Refinement description
• Version 1.2: 2024-11-06
  Changes: Structure summary