1J5T

Crystal structure of indole-3-glycerol phosphate synthase (TM0140) from Thermotoga maritima at 3.0 A resolution

• PDB DOI: https://doi.org/10.2210/pdb1J5T/pdb

• Classification: LYASE
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2002-07-03 Released: 2002-07-31 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.297 
• R-Value Work: 0.240 
• R-Value Observed: 0.240 

Literature

Crystal structure of indole-3-glycerol phosphate synthase (TM0140) from Thermotoga maritima at 3.0 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 27.58 kDa 
• Atom Count: 1,867 
• Modelled Residue Count: 233 
• Deposited Residue Count: 242 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE	A	242	Thermotoga maritima	Mutation(s): 0  Gene Names: TM0140 EC: 4.1.1.48
UniProt
Find proteins for Q56319 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q56319  Go to UniProtKB:  Q56319

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A], C [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.297 
• R-Value Work: 0.240 
• R-Value Observed: 0.240 
• Space Group: I 4₁ 2 2
• Diffraction Data: https://doi.org/10.18430/M31J5T

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 117.5966	α = 90
b = 117.5966	β = 90
c = 82.1529	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
CCP4	data reduction
MOLREP	phasing
CCP4	model building
CNS	refinement
CCP4	data scaling
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-07-31 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2002-07-31
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2018-07-18
  Changes: Advisory, Data collection, Database references
• Version 1.4: 2023-01-25
  Changes: Advisory, Database references, Derived calculations
• Version 1.5: 2024-10-30
  Changes: Data collection, Structure summary