Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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

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

Macromolecule Content

• Total Structure Weight: 55.33 kDa 
• Atom Count: 3365 
• Modelled Residue Count: 377 
• Deposited Residue Count: 466 
• Unique protein chains: 1

2GPY

Crystal structure of putative O-methyltransferase from Bacillus halodurans

• DOI: 10.2210/pdb2GPY/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Bacillus halodurans C-125
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-04-18 Released: 2006-06-06 
• Deposition Author(s): Ramagopal, U.A., Patskovsky, Y.V., Almo, S.C., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.248 
• R-Value Work: 0.206 
• R-Value Observed: 0.206 

Literature

Crystal structure of putative O-methyltransferase from Bacillus halodurans

Ramagopal, U.A., Patskovsky, Y.V., Almo, S.C.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
O-methyltransferase	A, B	233	Bacillus halodurans C-125	Mutation(s): 8  Gene Names: trmR, BH1272 EC: 2.1.1
Find proteins for Q9KDE1 (Bacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125)) Explore Q9KDE1  Go to UniProtKB:  Q9KDE1

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A],  D [auth A],  E [auth A],  F [auth A],  H [auth B],  I [auth B],  J [auth B],  K [auth B],  L [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
MG	G [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-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: 1.90 Å
• R-Value Free: 0.248 
• R-Value Work: 0.206 
• R-Value Observed: 0.206 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.567	α = 90
b = 62.807	β = 90
c = 137.746	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
CBASS	data collection
SHELXD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2006-04-18 
• Released Date: 2006-06-06 
Deposition Author(s): Ramagopal, U.A., Patskovsky, Y.V., Almo, S.C., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2006-06-06
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2018-01-24
  Changes: Structure summary
• Version 1.5: 2018-01-31
  Changes: Database references
• Version 1.6: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary