2DZP | pdb_00002dzp

Structure of mutant tryptophan synthase alpha-subunit (D17N) from a hyperthermophile, Pyrococcus furiosus

• PDB DOI: https://doi.org/10.2210/pdb2DZP/pdb

• Classification: LYASE
• Organism(s): Pyrococcus furiosus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-09-30 Released: 2007-08-28 
• Deposition Author(s): Ogasahara, K., Yamagata, Y., Yutani, K., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.279 (Depositor) 
• R-Value Work: 
  0.218 (Depositor) 
• R-Value Observed: 
  0.218 (Depositor) 

Starting Model: experimental

Literature

Structures of mutant tryptophan synthase alpha-subunits from a hyperthermophile, Pyrococcus furiosus

Ogasahara, K., Yamagata, Y., Yutani, K.

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: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 55.07 kDa 
• Atom Count: 4,197 
• Modeled Residue Count: 489 
• Deposited Residue Count: 496 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tryptophan synthase alpha chain	A, B	248	Pyrococcus furiosus	Mutation(s): 1  Gene Names: trpA EC: 4.2.1.20
UniProt
Find proteins for Q8U094 (Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)) Explore Q8U094  Go to UniProtKB:  Q8U094

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free:  0.279 (Depositor) 
• R-Value Work:  0.218 (Depositor) 
• R-Value Observed: 0.218 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.268	α = 90
b = 75.777	β = 90
c = 165.869	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-28 
Deposition Author(s): Ogasahara, K., Yamagata, Y., Yutani, K., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2007-08-28
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-11-10
  Changes: Database references
• Version 1.3: 2023-10-25
  Changes: Data collection, Refinement description