Macromolecules
Sequence Display for 1POK

Classification: HYDROLASE

Total Structure Weight: 83054.20

Macromolecule Entities
Molecule Chains Length Organism Details
Isoaspartyl dipeptidase A, B 390 Escherichia coli EC#: 3.4.19 IUBMB
Mutation: K162X
Gene Name(s): iadA yjiF b4328 JW4291
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ASPARAGINE
C4 H8 N2 O3
DCXYFEDJOCDNAF-REOHCLBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
KCX
Query on KCX
A, B L-PEPTIDE LINKING C7 H14 N2 O4 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.209
  • Space Group: P 4 21 2

Unit Cell:

Length (Å) Angle (°)
a = 117.47 α = 90.00
b = 117.47 β = 90.00
c = 137.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-15
  • Released Date: 2004-06-22
  • Deposition author(s): Jozic, D., Kaiser, J.T., Huber, R., Bode, W., Maskos, K.

Revision History

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