2EBB

Crystal structure of pterin-4-alpha-carbinolamine dehydratase (pterin carbinolamine dehydratase) from Geobacillus kaustophilus HTA426

• PDB DOI: https://doi.org/10.2210/pdb2EBB/pdb

• Classification: LYASE
• Organism(s): Geobacillus kaustophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-02-07 Released: 2008-02-12 
• Deposition Author(s): Kumarevel, T.S., Karthe, P., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.237 
• R-Value Work: 0.223 
• R-Value Observed: 0.223 

Literature

Crystal structure of pterin-4-alpha-carbinolamine dehydratase (pterin carbinolamine dehydratase) from Geobacillus kaustophilus HTA426

Kumarevel, T.S., Karthe, P., Kuramitsu, S., Yokoyama, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 11.98 kDa 
• Atom Count: 914 
• Modelled Residue Count: 96 
• Deposited Residue Count: 101 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pterin-4-alpha-carbinolamine dehydratase	A	101	Geobacillus kaustophilus	Mutation(s): 0  Gene Names: GK1984 EC: 4.2.1.96
UniProt
Find proteins for Q5KYG7 (Geobacillus kaustophilus (strain HTA426)) Explore Q5KYG7  Go to UniProtKB:  Q5KYG7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.237 
• R-Value Work: 0.223 
• R-Value Observed: 0.223 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.866	α = 90
b = 67.471	β = 90
c = 31.275	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-02-12 
Deposition Author(s): Kumarevel, T.S., Karthe, P., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2008-02-12
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-13
  Changes: Data collection, Database references