1UI9

Crystal analysis of chorismate mutase from thermus thermophilus

• PDB DOI: https://doi.org/10.2210/pdb1UI9/pdb

• Classification: ISOMERASE
• Organism(s): Thermus thermophilus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2003-07-15 Released: 2003-07-29 
• Deposition Author(s): Inagaki, E., Kuramitsu, S., Yokoyama, S., Miyano, M., Tahirov, T.H., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.227 
• R-Value Work: 0.204 
• R-Value Observed: 0.204 

Starting Model: experimental

Literature

The crystal structure of chorismate mutase from thermus thermophilus

Inagaki, E., Kuramitsu, S., Yokoyama, S., Miyano, M., Tahirov, T.H.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 14.29 kDa 
• Atom Count: 1,058 
• Modelled Residue Count: 116 
• Deposited Residue Count: 122 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
chorismate mutase	A	122	Thermus thermophilus	Mutation(s): 0  EC: 5.4.99.5
UniProt
Find proteins for Q84FH6 (Thermus thermophilus) Explore Q84FH6  Go to UniProtKB:  Q84FH6

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MES	B [auth A]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C6 H13 N O4 S SXGZJKUKBWWHRA-UHFFFAOYSA-N
GOL	C [auth A], D [auth A], E [auth A], F [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.227 
• R-Value Work: 0.204 
• R-Value Observed: 0.204 
• Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.804	α = 90
b = 74.804	β = 90
c = 74.804	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-07-29 
Deposition Author(s): Inagaki, E., Kuramitsu, S., Yokoyama, S., Miyano, M., Tahirov, T.H., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2003-07-29
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description