3BHL

E.coli thymidylate synthase complexes with 5-NO2dUMP and tetrahydrofolate at 1.4 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.176 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Structural Studies of Early Events in Catalysis by Thymidylate Synthase

Arendall III, W.B.Hyatt, D.C.Roberts, S.A.Weichsel, A.Dahlgren, A.L.Maley, F.Montfort, W.R.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Thymidylate synthaseA, B264Escherichia coliMutation(s): 0 
Gene Names: thyA
EC: 2.1.1.45
Find proteins for P0A884 (Escherichia coli (strain K12))
Explore P0A884 
Go to UniProtKB:  P0A884
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
THG
Query on THG

Download Ideal Coordinates CCD File 
D [auth A], H [auth B](6S)-5,6,7,8-TETRAHYDROFOLATE
C19 H23 N7 O6
MSTNYGQPCMXVAQ-RYUDHWBXSA-N
 Ligand Interaction
NDU
Query on NDU

Download Ideal Coordinates CCD File 
C [auth A], G [auth B]2'-DEOXY-5-NITROURIDINE 5'-MONOPHOSPHATE
C9 H14 N3 O10 P
ZYBJIJYGXJSDTC-XZBKPIIZSA-N
 Ligand Interaction
SO4
Query on SO4

Download Ideal Coordinates CCD File 
E [auth A], F [auth A], I [auth B]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CXM
Query on CXM
A, BL-PEPTIDE LINKINGC6 H11 N O4 SMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.176 
  • Space Group: P 63
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 124.87α = 90
b = 124.87β = 90
c = 66.394γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
CrystalCleardata reduction
CrystalCleardata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-12-02
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Non-polymer description, Version format compliance