1IXE

Crystal structure of citrate synthase from Thermus thermophilus HB8

Structural Biology Knowledgebase: 1IXE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.177

Literature

Macromolecules
Sequence Display for 1IXE

Classification: LYASE

Total Structure Weight: 174619.14

Macromolecule Entities
Molecule Chains Length Organism Details
citrate synthase A, B, C, D 377 Thermus thermophilus EC#: 2.3.3.1 IUBMB
Gene Name(s): TTHA1343
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D COENZYME A
C21 H36 N7 O16 P3 S
RGJOEKWQDUBAIZ-IBOSZNHHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

A, B, C, D CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

A, B, C, D GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.217
  • R-Value Work: 0.177
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 80.01 α = 90.00
b = 110.63 β = 90.00
c = 184.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-20
  • Released Date: 2003-07-29
  • Deposition author(s): Murakami, M., Kanamori, E., Kawaguchi, S., Kuramitsu, S., Kouyama, T., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History

  • 2015-11-04
    Type: Citation | Details: Citation update
  • 2014-04-16
    Type: Other | Details: update crystal growth temperature
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update