Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

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Protein Workshop | Ligand Explorer

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 36266.17 
• Atom Count: 2155 
• Residue Count: 313 
• Unique protein chains: 1

4G6W

Human Thymidylate Synthase M190K with bound 4-Bromobenzene-1,2,3-triol

• DOI: 10.2210/pdb4G6W/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): 1 


• Deposited: 2012-07-19 Released: 2013-07-24 
• Deposition Author(s): Celeste, L.R., Lebioda, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.3 Å
• R-Value Free: 0.264 
• R-Value Work: 0.222 

Literature

Oxidation of Cysteine 195 of Huyman Thymidylate Synthase by Purpurogallin

Celeste, L.R., Lovelace, L.L., Lebioda, L.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Thymidylate synthase	X	313	Homo sapiens	Mutation(s): 1  Gene Names: TYMS (TS) EC: 2.1.1.45
Find proteins for P04818 (Homo sapiens) Go to Gene View: TYMS Go to UniProtKB:  P04818

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
PBX	X	4-bromobenzene-1,2,3-triol C6 H5 Br O3 TYRFQQZIVRBJAK-UHFFFAOYSA-N
SO4	X	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSD	X	L-PEPTIDE LINKING	C3 H7 N O4 S		CYS
CME	X	L-PEPTIDE LINKING	C5 H11 N O3 S2		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.3 Å
• R-Value Free: 0.264 
• R-Value Work: 0.222 
• Space Group: P 3₁ 2 1

Unit Cell:

Length (Å)	Angle (°)
a = 95.846	α = 90.00
b = 95.846	β = 90.00
c = 80.525	γ = 120.00

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASES	phasing
HKL-2000	data reduction
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2012-07-19 
• Released Date: 2013-07-24 
• Deposition Author(s): Celeste, L.R., Lebioda, L.

Revision History 

• Version 1.0: 2013-07-24
  Type: Initial release
• Version 1.1: 2014-11-19
  Type: Structure summary