1TIY | pdb_00001tiy

X-RAY STRUCTURE OF GUANINE DEAMINASE FROM BACILLUS SUBTILIS NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET SR160

• PDB DOI: https://doi.org/10.2210/pdb1TIY/pdb

• Classification: HYDROLASE
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2004-06-02 Released: 2004-06-22 
• Deposition Author(s): Kuzin, A.P., Vorobiev, S., Edstrom, W., Forouhar, F., Acton, T., Shastry, R., Ma, L.-C., Chiang, Y.-W., Montelione, G., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.273 (Depositor), 0.278 (DCC) 
• R-Value Work: 
  0.222 (Depositor), 0.224 (DCC) 
• R-Value Observed: 
  0.222 (Depositor) 

Literature

X-RAY STRUCTURE OF GUANINE DEAMINASE FROM BACILLUS SUBTILIS NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET SR160

Kuzin, A.P., Vorobiev, S., Edstrom, W., Forouhar, F., Acton, T., Shastry, R., Ma, L.-C., Chiang, Y.-W., Montelione, G., Tong, L., Hunt, J.F.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA,PQS (software)

Biological Assembly 3  

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

Biological assembly 3 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 36.81 kDa 
• Atom Count: 2,434 
• Modelled Residue Count: 307 
• Deposited Residue Count: 328 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Guanine deaminase	A, B	164	Bacillus subtilis	Mutation(s): 2  Gene Names: GUAD, GDE, BSU13170 EC: 3.5.4.3
UniProt
Find proteins for O34598 (Bacillus subtilis (strain 168)) Explore O34598  Go to UniProtKB:  O34598

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.273 (Depositor), 0.278 (DCC) 
• R-Value Work:  0.222 (Depositor), 0.224 (DCC) 
• R-Value Observed: 0.222 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 99.287	α = 90
b = 99.287	β = 90
c = 72.927	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-06-22 
Deposition Author(s): Kuzin, A.P., Vorobiev, S., Edstrom, W., Forouhar, F., Acton, T., Shastry, R., Ma, L.-C., Chiang, Y.-W., Montelione, G., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2004-06-22
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary