2O57 | pdb_00002o57

Crystal Structure of a putative sarcosine dimethylglycine methyltransferase from Galdieria sulphuraria

• PDB DOI: https://doi.org/10.2210/pdb2O57/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Galdieria sulphuraria
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2006-12-05 Released: 2006-12-19 
• Deposition Author(s): Mccoy, J.G., Wesenberg, G.E., Phillips Jr., G.N., Bitto, E., Bingman, C.A., Center for Eukaryotic Structural Genomics (CESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 
  0.221 (Depositor), 0.238 (DCC) 
• R-Value Work: 
  0.166 (Depositor), 0.193 (DCC) 
• R-Value Observed: 
  0.168 (Depositor) 

Literature

Crystal Structure of a putative sarcosine dimethylglycine methyltransferase from Galdieria sulphuraria

Mccoy, J.G., Wesenberg, G.E., Phillips Jr., G.N., Bitto, E., Bingman, C.A.

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 and generated by PISA (software)

Biological Assembly 2  

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

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

Macromolecule Content 

• Total Structure Weight: 134.94 kDa 
• Atom Count: 9,786 
• Modeled Residue Count: 1,092 
• Deposited Residue Count: 1,188 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
putative sarcosine dimethylglycine methyltransferase	A, B, C, D	297	Galdieria sulphuraria	Mutation(s): 0  Gene Names: C1006_101305G20.T1 (MSU_GALDI)

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free:  0.221 (Depositor), 0.238 (DCC) 
• R-Value Work:  0.166 (Depositor), 0.193 (DCC) 
• R-Value Observed: 0.168 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.541	α = 90
b = 291.433	β = 90
c = 86.34	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-12-19 
Deposition Author(s): Mccoy, J.G., Wesenberg, G.E., Phillips Jr., G.N., Bitto, E., Bingman, C.A., Center for Eukaryotic Structural Genomics (CESG)

Revision History  

• Version 1.0: 2006-12-19
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-12-27
  Changes: Data collection, Database references, Derived calculations
• Version 1.5: 2024-10-16
  Changes: Structure summary