2ESR | pdb_00002esr

conserved hypothetical protein- streptococcus pyogenes

• PDB DOI: https://doi.org/10.2210/pdb2ESR/pdb

• Classification: TRANSFERASE
• Organism(s): Streptococcus pyogenes MGAS10394
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2005-10-26 Released: 2006-02-07 
• Deposition Author(s): Jiang, J., Min, T., Gorman, J., Shapiro, L., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.249 (Depositor), 0.275 (DCC) 
• R-Value Work: 
  0.216 (Depositor) 
• R-Value Observed: 
  0.216 (Depositor) 

Literature

Crystal Structure of hypothetical protein of Streptococcus Pygenes

Jiang, J., Min, T., Gorman, J., Shapiro, L.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 39.84 kDa 
• Atom Count: 2,697 
• Modeled Residue Count: 320 
• Deposited Residue Count: 354 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Methyltransferase	A, B	177	Streptococcus pyogenes MGAS10394	Mutation(s): 5  Gene Names: SPy1538 EC: 2.1.1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GLC	C [auth B]	alpha-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-DVKNGEFBSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.249 (Depositor), 0.275 (DCC) 
• R-Value Work:  0.216 (Depositor) 
• R-Value Observed: 0.216 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.17	α = 90
b = 73.586	β = 90
c = 76.916	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-02-07 
Deposition Author(s): Jiang, J., Min, T., Gorman, J., Shapiro, L., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2006-02-07
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.4: 2021-02-03
  Changes: Structure summary
• Version 1.5: 2024-11-20
  Changes: Data collection, Database references, Structure summary