3JRK

A putative tagatose 1,6-diphosphate aldolase from Streptococcus pyogenes

• PDB DOI: https://doi.org/10.2210/pdb3JRK/pdb

• Classification: LYASE
• Organism(s): Streptococcus pyogenes serotype M1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-09-08 Released: 2009-09-22 
• Deposition Author(s): Fan, Y., Volkart, L., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.97 Å
• R-Value Free: 0.230 
• R-Value Work: 0.188 
• R-Value Observed: 0.190 

Literature

The crystal structure of a putative tagatose 1,6-diphosphate aldolase from Streptococcus pyogenes

Fan, Y., Volkart, L., Clancy, S., Joachimiak, A.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Biological Assembly 5  

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

Biological assembly 5 assigned by authors and generated by PISA (software)

Biological Assembly 6  

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

Biological assembly 6 assigned by authors and generated by PISA (software)

Biological Assembly 7  

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

Biological assembly 7 assigned by authors and generated by PISA (software)

Biological Assembly 8  

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

Biological assembly 8 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 291.57 kDa 
• Atom Count: 21,833 
• Modelled Residue Count: 2,572 
• Deposited Residue Count: 2,576 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tagatose 1,6-diphosphate aldolase 2	A, B, C, D, E, F, G, H	322	Streptococcus pyogenes serotype M1	Mutation(s): 0  Gene Names: lacD.2, lacD2, M5005_Spy1635, SPy_1919 EC: 4.1.2.40
UniProt
Find proteins for P63705 (Streptococcus pyogenes serotype M1) Explore P63705  Go to UniProtKB:  P63705

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	I [auth A], J [auth A], K [auth B], L [auth B], M [auth C], N [auth D], O [auth D], P [auth E], Q [auth F]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D, E, F, G, H	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.97 Å
• R-Value Free: 0.230 
• R-Value Work: 0.188 
• R-Value Observed: 0.190 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.517	α = 90
b = 169.729	β = 94.09
c = 167.054	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELXD	phasing
MLPHARE	phasing
ARP	model building
WARP	model building
HKL-3000	phasing
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-09-22 
Deposition Author(s): Fan, Y., Volkart, L., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2009-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Structure summary