3CG0

Crystal structure of signal receiver domain of modulated diguanylate cyclase from Desulfovibrio desulfuricans G20, an example of alternate folding

• PDB DOI: https://doi.org/10.2210/pdb3CG0/pdb

• Classification: LYASE
• Organism(s): Oleidesulfovibrio alaskensis G20
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-03-04 Released: 2008-03-18 
• Deposition Author(s): Patskovsky, Y., Bonanno, J.B., Romero, R., Gilmore, M., Chang, S., Groshong, C., Koss, J., Wasserman, S.R., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 0.288 
• R-Value Work: 0.232 
• R-Value Observed: 0.233 

Literature

Crystal Structure of Signal Receiver Domain of Modulated Diguanylate Cyclase from Desulfovibrio desulfuricans.

Patskovsky, Y., Bonanno, J.B., Romero, R., Gilmore, M., Chang, S., Groshong, C., Koss, J., Wasserman, S.R., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 4-mer - A4 

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

Biological assembly 2 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 60.89 kDa 
• Atom Count: 3,990 
• Modelled Residue Count: 503 
• Deposited Residue Count: 560 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Response regulator receiver modulated diguanylate cyclase with PAS/PAC sensor	A, B, C, D	140	Oleidesulfovibrio alaskensis G20	Mutation(s): 0  Gene Names: Dde_1631
UniProt
Find proteins for Q311G8 (Oleidesulfovibrio alaskensis (strain ATCC BAA-1058 / DSM 17464 / G20)) Explore Q311G8  Go to UniProtKB:  Q311G8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.15 Å
• R-Value Free: 0.288 
• R-Value Work: 0.232 
• R-Value Observed: 0.233 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 163.021	α = 90
b = 51.631	β = 90
c = 67.687	γ = 90

Software Package:

Software Name	Purpose
SHELXD	phasing
REFMAC	refinement
MAR345	data collection
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-03-18 
Deposition Author(s): Patskovsky, Y., Bonanno, J.B., Romero, R., Gilmore, M., Chang, S., Groshong, C., Koss, J., Wasserman, S.R., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-03-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-03
  Changes: Database references, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references, Refinement description