2QTC

E. coli Pyruvate dehydrogenase E1 component E401K mutant with phosphonolactylthiamin diphosphate

Structural Biology Knowledgebase: 2QTC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.77 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.225

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2QTC

Classification: OXIDOREDUCTASE

Total Structure Weight: 200491.35

Macromolecule Entities
Molecule Chains Length Organism Details
Pyruvate dehydrogenase E1 component A, B 886 Escherichia coli EC#: 1.2.4.1 IUBMB
Mutation: E401K
Gene Name(s): aceE b0114 JW0110

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

A, B 3-[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]- 2-{(1S)-1-HYDROXY-1-[(R)-HYDROXY(METHOXY)PHOSPHORYL]ETHYL}- 5-(2-{[(S)-HYDROXY(PHOSPHONOOXY)PHOSPHORYL]OXY}ETHYL)- 4-METHYL-1,3-THIAZOL-3-IUM
2-PHOSPHONOLACTYLTHIAMIN DIPHOSPHATE (Synonym)
C15 H26 N4 O11 P3 S
ILGXNMPRCMTAOK-HNNXBMFYSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.77 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.225
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 81.61 α = 90.00
b = 142.11 β = 102.68
c = 82.14 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-08-01
  • Released Date: 2007-08-14
  • Deposition author(s): Furey, W., Arjunan, P., Chandrasekhar, K.

Revision History

  • 2012-02-15
    Type: Polymer description | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4