9CRN

Crystal structure of Streptococcus pyogenes TglA

• PDB DOI: https://doi.org/10.2210/pdb9CRN/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Streptococcus pyogenes NZ131
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-07-22 Released: 2024-08-14 
• Deposition Author(s): Campbell, I.R., Neiditch, M.B.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.96 Å
• R-Value Free: 0.214 
• R-Value Work: 0.189 
• R-Value Observed: 0.191 

Starting Model: experimental

Literature

Crystal structure of Streptococcus pyogenes TglA

Campbell, I.R., Neiditch, M.B.

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: 44 kDa 
• Atom Count: 3,186 
• Modelled Residue Count: 361 
• Deposited Residue Count: 379 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transglutaminase-like domain-containing protein	A	379	Streptococcus pyogenes NZ131	Mutation(s): 0  Gene Names: Spy49_0186c
UniProt
Find proteins for A0A0H3BXA0 (Streptococcus pyogenes serotype M49 (strain NZ131)) Explore A0A0H3BXA0  Go to UniProtKB:  A0A0H3BXA0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A], D [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
NA	B [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.96 Å
• R-Value Free: 0.214 
• R-Value Work: 0.189 
• R-Value Observed: 0.191 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.272	α = 90
b = 88.334	β = 90
c = 94.092	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-08-14 
Deposition Author(s): Campbell, I.R., Neiditch, M.B.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-08-14
  Type: Initial release