3TFW | pdb_00003tfw

Crystal structure of a putative O-methyltransferase from Klebsiella pneumoniae

• PDB DOI: https://doi.org/10.2210/pdb3TFW/pdb

• Classification: TRANSFERASE
• Organism(s): Klebsiella pneumoniae subsp. pneumoniae MGH 78578
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-08-16 Released: 2011-09-28 
• Deposition Author(s): Satyanarayana, L., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free: 
  0.244 (Depositor), 0.218 (DCC) 
• R-Value Work: 
  0.204 (Depositor) 
• R-Value Observed: 
  0.206 (Depositor) 

Literature

Crystal structure of a putative O-methyltransferase from Klebsiella pneumoniae

Satyanarayana, L., Almo, S.C., Swaminathan, S.

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)

Macromolecule Content 

• Total Structure Weight: 56.19 kDa 
• Atom Count: 3,687 
• Modeled Residue Count: 441 
• Deposited Residue Count: 496 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative O-methyltransferase	A, B	248	Klebsiella pneumoniae subsp. pneumoniae MGH 78578	Mutation(s): 0  Gene Names: KPN78578_14560, KPN_01485
UniProt
Find proteins for A6T8J6 (Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578)) Explore A6T8J6  Go to UniProtKB:  A6T8J6

Small Molecules

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: 1.88 Å
• R-Value Free:  0.244 (Depositor), 0.218 (DCC) 
• R-Value Work:  0.204 (Depositor) 
• R-Value Observed: 0.206 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.285	α = 90
b = 95.305	β = 90
c = 56.275	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
SHELX	model building
REFMAC	refinement
DENZO	data reduction
HKL-2000	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-09-28 
Deposition Author(s): Satyanarayana, L., Almo, S.C., Swaminathan, S., New York Structural Genomics Research Consortium (NYSGRC)

Revision History  

• Version 1.0: 2011-09-28
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary