2RD8

Human Thymidylate Synthase Stabilized in Active Conformation by R163K Mutation: Asymmetry and Reactivity of Cys195

Structural Biology Knowledgebase: 2RD8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.228

Literature

Macromolecules
Sequence Display for 2RD8

Classification: TRANSFERASE

Total Structure Weight: 71814.64

Macromolecule Entities
Molecule Chains Length Organism Details
Thymidylate synthase A 313 Homo sapiens EC#: 2.1.1.45 IUBMB
Mutation: R163K
Details: CYS at position 195
Gene Name(s): TYMS Gene View TS OK/SW-cl.29
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Thymidylate synthase B 313 Homo sapiens EC#: 2.1.1.45 IUBMB
Mutation: R163K
Details: CME at position 195
Gene Name(s): TYMS Gene View TS OK/SW-cl.29

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

B PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BME
Query on BME

A BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CME
Query on CME
B L-PEPTIDE LINKING C5 H11 N O3 S2 CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.228
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 120.74 α = 90.00
b = 120.74 β = 90.00
c = 129.77 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-09-21
  • Released Date: 2008-05-27
  • Deposition author(s): Gibson, L.M., Lovelace, L.L., Lebioda, L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4