1KKO

CRYSTAL STRUCTURE OF CITROBACTER AMALONATICUS METHYLASPARTATE AMMONIA LYASE

Structural Biology Knowledgebase: 1KKO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.33 Å
  • R-Value Free: 0.191
  • R-Value Work: 0.161

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KKO

Classification: LYASE

Total Structure Weight: 92076.85

Macromolecule Entities
Molecule Chains Length Organism Details
3-METHYLASPARTATE AMMONIA-LYASE A, B 413 Citrobacter amalonaticus EC#: 4.3.1.2 IUBMB
Mutation: M1M, M184M, M249M, M287M, M327M, M353M, M381M, M383M, M389M, M402M
Gene Name(s):

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.33 Å
  • R-Value Free: 0.191
  • R-Value Work: 0.161
  • Space Group: C 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 128.34 α = 90.00
b = 237.36 β = 90.00
c = 65.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-10
  • Released Date: 2002-01-30
  • Deposition author(s): Levy, C.W., Buckley, P.A., Sedelnikova, S., Kato, Y., Asano, Y., Rice, D.W., Baker, P.J.

Revision History

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