3IAH

Crystal Structure of Short Chain Dehydrogenase (yciK) from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 in Complex with NADP and Acetate.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.83 Å
  • R-Value Free: 0.176
  • R-Value Work: 0.143

Literature

Macromolecules
Sequence Display for 3IAH

Classification: OXIDOREDUCTASE

Total Structure Weight: 59481.95

Macromolecule Entities
Molecule Chains Length Organism Details
Short Chain Dehydrogenase yciK A, B 256 Salmonella enterica Gene Name(s): yciK STM1717
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAP
Query on NAP

A, B NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE (Synonym)
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A, B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EOH
Query on EOH

A ETHANOL
C2 H6 O
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
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

Unit Cell:

Length (Å) Angle (°)
a = 158.66 α = 90.00
b = 43.30 β = 93.24
c = 71.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-07-14
  • Released Date: 2009-07-21
  • Deposition author(s): Minasov, G., Halavaty, A., Skarina, T., Onopriyenko, O., Peterson, S.N., Savchenko, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

  • Version 1_0: 2009-07-21

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Source and taxonomy, Version format compliance

  • Version 1_2: 2017-11-01

    Type: Refinement description