4Z23

BspA_C_WT

• PDB DOI: https://doi.org/10.2210/pdb4Z23/pdb

• Classification: CELL ADHESION
• Organism(s): Streptococcus agalactiae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-03-28 Released: 2016-06-29 
• Deposition Author(s): Race, P., Rego, S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 
  0.243 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.184 (Depositor) 

Literature

BspA_C_WT

Race, P., Rego, S.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 36.71 kDa 
• Atom Count: 2,507 
• Modelled Residue Count: 309 
• Deposited Residue Count: 328 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cell wall surface anchor protein	A	328	Streptococcus agalactiae	Mutation(s): 0  Gene Names: FSLSAGS3026_06090
UniProt
Find proteins for Q8E589 (Streptococcus agalactiae serotype III (strain NEM316)) Explore Q8E589  Go to UniProtKB:  Q8E589

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free:  0.243 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.184 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.08	α = 90
b = 206.21	β = 90
c = 121.42	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-06-29 
Deposition Author(s): Race, P., Rego, S.

Revision History  

• Version 1.0: 2016-06-29
  Type: Initial release
  
• Version 1.1: 2019-02-20
  Changes: Advisory, Data collection, Derived calculations
• Version 1.2: 2019-07-10
  Changes: Data collection
• Version 1.3: 2024-05-08
  Changes: Data collection, Database references
• Version 1.4: 2024-06-05
  Changes: Advisory, Derived calculations
• Version 1.5: 2024-11-13
  Changes: Structure summary