1CSC

Structure of ternary complexes of citrate synthase with D-and L-malate: Mechanistic implications

Structural Biology Knowledgebase: 1CSC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.188

Literature

Macromolecules
Sequence Display for 1CSC

Classification: OXO-ACID-LYASE

Total Structure Weight: 48282.31

Macromolecule Entities
Molecule Chains Length Organism Details
CITRATE SYNTHASE A 433 Gallus gallus EC#: 2.3.3.1 IUBMB
Gene Name(s): CS Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CARBOXYMETHYL COENZYME *A
C23 H38 N7 O18 P3 S
OBUOSIHPWVNVJN-GRFIIANRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LMR
Query on LMR

A (2S)-2-hydroxybutanedioic acid
L-Malate (Synonym)
C4 H6 O5
BJEPYKJPYRNKOW-REOHCLBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
UNK
Query on UNK
A L-PEPTIDE LINKING C4 H9 N O2 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.188
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 104.00 α = 90.00
b = 78.10 β = 78.90
c = 58.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1990-05-07
  • Released Date: 1991-04-15
  • Deposition author(s): Karpusas, M., Holland, D., Remington, S.J.

Revision History

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