2A21

Aquifex aeolicus KDO8PS in complex with PEP, PO4, and Zn2+


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 2A21

Classification: TRANSFERASE

Total Structure Weight: 60205.66

Macromolecule Entities
Molecule Chains Length Organism Details
2-dehydro-3-deoxyphosphooctonate aldolase A, B 267 Aquifex aeolicus EC#: 2.5.1.55 IUBMB
Gene Name(s): kdsA aq_085
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PHOSPHOENOLPYRUVATE
C3 H5 O6 P
DTBNBXWJWCWCIK-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A, B PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.184
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 84.53 α = 90.00
b = 84.53 β = 90.00
c = 159.75 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-06-21
  • Released Date: 2006-06-20
  • Deposition author(s): Kona, F., Xu, X., Lu, J., Martin, P., Gatti, D.L.

Revision History

  • Version 1_0: 2006-06-20

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description