1JTQ

E. coli TS Complex with dUMP and the Pyrrolo(2,3-d)pyrimidine-based Antifolate LY341770

Structural Biology Knowledgebase: 1JTQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.181

Literature

Macromolecules
Sequence Display for 1JTQ

Classification: TRANSFERASE

Total Structure Weight: 62639.06

Macromolecule Entities
Molecule Chains Length Organism Details
THYMIDYLATE SYNTHASE A, B 264 Escherichia coli EC#: 2.1.1.45 IUBMB
Mutation: M1X
Gene Name(s): thyA b2827 JW2795
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LY3
Query on LY3

A, B 2-{4-[2-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3- D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYLAMINO}-4- (2H-TETRAZOL-5-YL)-BUTYRIC ACID
LY341770 (Synonym)
C20 H21 N9 O4
MXAFDBCLWLMXSI-ZDUSSCGKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UMP
Query on UMP

A, B 2'-DEOXYURIDINE 5'-MONOPHOSPHATE
DUMP (Synonym)
C9 H13 N2 O8 P
JSRLJPSBLDHEIO-SHYZEUOFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
LY3 N/A in BindingDB
N/A in BindingMoad
Ki: 8.5 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CXM
Query on CXM
A, B L-PEPTIDE LINKING C6 H11 N O4 S MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.181
  • Space Group: P 63
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 127.80 α = 90.00
b = 127.80 β = 90.00
c = 68.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-21
  • Released Date: 2001-09-19
  • Deposition author(s): Sayre, P.H., Finer-Moore, J.S., Fritz, T.A., Biermann, D., Gates, S.B., MacKellar, W.C., Patel, V.F., Stroud, R.M.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4