3GT7

CRYSTAL STRUCTURE OF SIGNAL RECEIVER DOMAIN OF SIGNAL TRANSDUCTION HISTIDINE KINASE FROM Syntrophus aciditrophicus

• PDB DOI: https://doi.org/10.2210/pdb3GT7/pdb

• Classification: HYDROLASE
• Organism(s): Syntrophus aciditrophicus SB
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-03-27 Released: 2009-04-14 
• Deposition Author(s): Patskovsky, Y., Toro, R., Morano, C., Freeman, J., Hu, S., 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: 2.30 Å
• R-Value Free: 0.238 
• R-Value Work: 0.221 
• R-Value Observed: 0.222 

Literature

Crystal Structure of Signal Receiver Domain of Signal Transduction Kinase from Syntrophus Aciditrophicus

Patskovsky, Y., Toro, R., Morano, C., Freeman, J., Hu, S., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 17.53 kDa 
• Atom Count: 1,074 
• Modelled Residue Count: 132 
• Deposited Residue Count: 154 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sensor protein	A	154	Syntrophus aciditrophicus SB	Mutation(s): 0  Gene Names: SYNAS_02120, SYN_02576 EC: 2.7.13.3
UniProt
Find proteins for Q2LQE8 (Syntrophus aciditrophicus (strain SB)) Explore Q2LQE8  Go to UniProtKB:  Q2LQE8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.238 
• R-Value Work: 0.221 
• R-Value Observed: 0.222 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.434	α = 90
b = 82.434	β = 90
c = 76.445	γ = 120

Software Package:

Software Name	Purpose
SHELXCD	phasing
SHELXE	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-14 
Deposition Author(s): Patskovsky, Y., Toro, R., Morano, C., Freeman, J., Hu, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2009-04-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2018-11-21
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-10
  Changes: Database references, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references