1JQN

Crystal structure of E.coli phosphoenolpyruvate carboxylase in complex with Mn2+ and DCDP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1JQN

Classification: LYASE

Total Structure Weight: 99598.49

Macromolecule Entities
Molecule Chains Length Organism Details
phosphoenolpyruvate carboxylase A 883 Escherichia coli EC#: 4.1.1.31 IUBMB
Gene Name(s): ppc glu b3956 JW3928
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 3,3-DICHLORO-2-PHOSPHONOMETHYL-ACRYLIC ACID
C4 H5 Cl2 O5 P
IBGSKYLUHGAGLB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ASP
Query on ASP

A ASPARTIC ACID
C4 H7 N O4
CKLJMWTZIZZHCS-REOHCLBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.195
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 117.95 α = 90.00
b = 249.06 β = 90.00
c = 83.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-07
  • Released Date: 2003-01-14
  • Deposition author(s): Matsumura, H., Kai, Y.

Revision History

  • Version 1_0: 2003-01-14

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance