4IFK

Arginines 51 and 239* from a Neighboring Subunit are Essential for Catalysis in a Zinc-dependent Decarboxylase

Structural Biology Knowledgebase: 4IFK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.01 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.209

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IFK

Classification: LYASE

Total Structure Weight: 73631.64

Macromolecule Entities
Molecule Chains Length Organism Details
2-amino-3-carboxymuconate 6-semialdehyde decarboxylase A 331 Pseudomonas fluorescens Mutation: R239A
Gene Name(s): nbaD
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
2-amino-3-carboxymuconate 6-semialdehyde decarboxylase B 331 Pseudomonas fluorescens Mutation: R51A
Gene Name(s): nbaD

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.01 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.209
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 153.85 α = 90.00
b = 49.06 β = 127.10
c = 110.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-14
  • Released Date: 2013-09-18
  • Deposition author(s): Huo, L., Davis, I., Chen, L., Liu, A.

Revision History

  • 2013-12-25
    Type: Citation | Details: Citation update