1JG8

Crystal Structure of Threonine Aldolase (Low-specificity)

Structural Biology Knowledgebase: 1JG8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.207

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1JG8

Classification: LYASE

Total Structure Weight: 153410.87

Macromolecule Entities
Molecule Chains Length Organism Details
L-allo-threonine aldolase A, B, C, D 347 Thermotoga maritima EC#: 4.1.2.5 IUBMB
Mutation: K203X
Gene Name(s): TM_1744 Tmari_1752

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

A, B, C, D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, C SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
LLP
Query on LLP
A, B, C, D L-PEPTIDE LINKING C14 H22 N3 O7 P LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.207
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 95.89 α = 90.00
b = 100.60 β = 90.00
c = 149.82 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-06-23
  • Released Date: 2001-07-04
  • Deposition author(s): Kielkopf, C.L., Bonanno, J., Ray, S., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History

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