1NXG

The F383A variant of type II Citrate Synthase complexed with NADH

Structural Biology Knowledgebase: 1NXG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.187

Literature

Macromolecules
Sequence Display for 1NXG

Classification: TRANSFERASE

Total Structure Weight: 97813.77

Macromolecule Entities
Molecule Chains Length Organism Details
Citrate synthase A, B 427 Escherichia coli EC#: 2.3.3.16 IUBMB
Mutation: F383A
Gene Name(s): gltA gluT icdB b0720 JW0710
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE
NADH (Synonym)
C21 H29 N7 O14 P2
BOPGDPNILDQYTO-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.187
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 164.89 α = 90.00
b = 164.89 β = 90.00
c = 158.86 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-10
  • Released Date: 2003-04-08
  • Deposition author(s): Maurus, R., Nguyen, N.T., Stokell, D.J., Ayed, A., Hultin, P.G., Duckworth, H.W., Brayer, G.D.

Revision History

  • 2013-11-06
    Type: Non-polymer description | Details: relabeled ligand NAD as NAI
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4