1OIK

Crystal structure of the alkylsulfatase AtsK, a non-heme Fe(II) alphaketoglutarate dependent Dioxygenase in complex with fe, alphaketoglutarate and 2-ethyl-1-hexanesulfuric acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.06 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1OIK

Classification: OXIDOREDUCTASE

Total Structure Weight: 67377.44

Macromolecule Entities
Molecule Chains Length Organism Details
PUTATIVE ALKYLSULFATASE ATSK A, D 301 Pseudomonas putida EC#: 1.13.11 IUBMB
Mutation: E165R
Gene Name(s): atsK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
C26
Query on C26

A, D (2R)-2-ETHYL-1-HEXANESULFONIC ACID
C8 H18 O4 S
MHGOKSLTIUHUBF-MRVPVSSYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AKG
Query on AKG

A, D 2-OXOGLUTARIC ACID
C5 H6 O5
KPGXRSRHYNQIFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE2
Query on FE2

A, D FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.06 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.199
  • Space Group: I 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 72.03 α = 90.00
b = 141.89 β = 90.00
c = 161.72 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-06-18
  • Released Date: 2004-03-30
  • Deposition author(s): Mueller, I., Kahnert, A., Pape, T., Dierks, T., Meyer-Klauke, W., Kertesz, M.A., Uson, I.

Revision History

  • Version 1_0: 2004-03-30

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance