3ELF

Structural Characterization of tetrameric Mycobacterium tuberculosis fructose 1,6-bisphosphate aldolase - substrate binding and catalysis mechanism of a class IIa bacterial aldolase

Structural Biology Knowledgebase: 3ELF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.31 Å
  • R-Value Free: 0.167
  • R-Value Work: 0.159

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3ELF

Classification: LYASE

Total Structure Weight: 37770.37

Macromolecule Entities
Molecule Chains Length Organism Details
Fructose-bisphosphate aldolase A 349 Mycobacterium tuberculosis EC#: 4.1.2.13 IUBMB
Gene Name(s): fba Rv0363c MTCY13E10.25c

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

A 1,6-FRUCTOSE DIPHOSPHATE (LINEAR FORM)
C6 H14 O12 P2
XPYBSIWDXQFNMH-PYWDMBMJSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

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

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.31 Å
  • R-Value Free: 0.167
  • R-Value Work: 0.159
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 60.64 α = 90.00
b = 119.49 β = 90.00
c = 164.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-09-22
  • Released Date: 2009-02-10
  • Deposition author(s): Pegan, S., Rukseree, K., Franzblau, S.G., Mesecar, A.D.

Revision History

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