4RS2

1.55 Angstrom Crystal Structure of GNAT Family N-acetyltransferase (YhbS) from Escherichia coli in Complex with CoA

• PDB DOI: https://doi.org/10.2210/pdb4RS2/pdb

• Classification: TRANSFERASE
• Organism(s): Escherichia coli str. K-12 substr. MG1655
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2014-11-06 Released: 2014-11-19 
• Deposition Author(s): Minasov, G., Wawrzak, Z., Kuhn, M., Shuvalova, L., Dubrovska, I., Flores, K., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.203 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 

Literature

1.55 Angstrom Crystal Structure of GNAT Family N-acetyltransferase (YhbS) from Escherichia coli in Complex with CoA.

Minasov, G., Wawrzak, Z., Kuhn, M., Shuvalova, L., Dubrovska, I., Flores, K., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 43.33 kDa 
• Atom Count: 3,717 
• Modelled Residue Count: 363 
• Deposited Residue Count: 376 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Predicted acyltransferase with acyl-CoA N-acyltransferase domain	A, B	188	Escherichia coli str. K-12 substr. MG1655	Mutation(s): 0  Gene Names: ECMDS42_2623, yhbS

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
COA	C [auth A], D [auth B]	COENZYME A C21 H36 N7 O16 P3 S RGJOEKWQDUBAIZ-IBOSZNHHSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.203 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 
• Space Group: P 1
• Diffraction Data: https://doi.org/10.18430/m34rs2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 32.863	α = 80.4
b = 44.658	β = 80.25
c = 57.023	γ = 90.17

Software Package:

Software Name	Purpose
Blu-Ice	data collection
PHENIX	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-11-19 
Deposition Author(s): Minasov, G., Wawrzak, Z., Kuhn, M., Shuvalova, L., Dubrovska, I., Flores, K., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2014-11-19
  Type: Initial release
  
• Version 1.1: 2015-01-21
  Changes: Data collection
• Version 1.2: 2017-11-22
  Changes: Refinement description
• Version 1.3: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary