1POJ

Isoaspartyl Dipeptidase with bound inhibitor

Structural Biology Knowledgebase: 1POJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.244

Literature

Macromolecules
Sequence Display for 1POJ

Classification: HYDROLASE

Total Structure Weight: 83160.34

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 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
AE1
Query on AE1

A, B 2-{[[(1S)-1-AMINO-2-CARBOXYETHYL](DIHYDROXY)PHOSPHORANYL]METHYL}- 4-METHYLPENTANOIC ACID
C10 H20 N O6 P
UCHSLOWIDRXYFJ-HTQZYQBOSA-N
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: 3.3 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.244
  • Space Group: P 4 21 2

Unit Cell:

Length (Å) Angle (°)
a = 119.14 α = 90.00
b = 119.14 β = 90.00
c = 138.15 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
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values