3FLG

The PWWP domain of Human DNA (cytosine-5-)-methyltransferase 3 beta

• PDB DOI: https://doi.org/10.2210/pdb3FLG/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-12-18 Released: 2009-03-31 
• Deposition Author(s): Amaya, M.F., Zeng, H., MacKenzie, F., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Botchkarev, A., Min, J., Wu, H., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.244 
• R-Value Work: 0.204 
• R-Value Observed: 0.206 

Starting Model: experimental

Literature

Crystal Structure of the PWWP domain of Human DNA (cytosine-5-)-methyltransferase 3 beta

Zeng, H., Amaya, M.F., MacKenzie, F., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Min, J., Wu, H.

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)

Macromolecule Content

• Total Structure Weight: 16.76 kDa 
• Atom Count: 1,183 
• Modelled Residue Count: 135 
• Deposited Residue Count: 151 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA (cytosine-5)-methyltransferase 3B	A	151	Homo sapiens	Mutation(s): 0  Gene Names: DNMT3B EC: 2.1.1.37
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UBC3 (Homo sapiens) Explore Q9UBC3  Go to UniProtKB:  Q9UBC3
PHAROS:  Q9UBC3 GTEx:  ENSG00000088305

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.244 
• R-Value Work: 0.204 
• R-Value Observed: 0.206 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.17	α = 90
b = 75.062	β = 90
c = 34.488	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-03-31 
Deposition Author(s): Amaya, M.F., Zeng, H., MacKenzie, F., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Botchkarev, A., Min, J., Wu, H., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2009-03-31
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Refinement description