7WGM | pdb_00007wgm

Crystal structure of Adenosine triphosphate phosphoribosyltransferase (HisG) from Acinetobacter baumannii at 3.15 A resolution

• PDB DOI: https://doi.org/10.2210/pdb7WGM/pdb

• Classification: TRANSFERASE
• Organism(s): Acinetobacter baumannii
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-12-28 Released: 2022-01-19 
• Deposition Author(s): Ahmad, N., Maurya, A., Singh, P.K., Viswanathan, V., Sharma, P., Singh, T.P., Sharma, S.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.15 Å
• R-Value Free: 
  0.271 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.215 (Depositor), 0.220 (DCC) 

Starting Model: experimental

Literature

Crystal structure of Adenosine triphosphate phosphoribosyltransferase (HisG) from Acinetobacter baumannii at 3.15 A resolution

Ahmad, N., Maurya, A., Singh, P.K., Viswanathan, V., Sharma, P., Singh, T.P., Sharma, 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 and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 50.29 kDa 
• Atom Count: 3,530 
• Modeled Residue Count: 454 
• Deposited Residue Count: 454 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP phosphoribosyltransferase	A, B	227	Acinetobacter baumannii	Mutation(s): 0  Gene Names: hisG EC: 2.4.2.17

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	C [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.15 Å
• R-Value Free:  0.271 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.215 (Depositor), 0.220 (DCC) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.865	α = 90
b = 79.645	β = 90
c = 98.881	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-01-19 
Deposition Author(s): Ahmad, N., Maurya, A., Singh, P.K., Viswanathan, V., Sharma, P., Singh, T.P., Sharma, S.

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Funding Organization	Location	Grant Number
Other government	India	I-1252

Revision History  

• Version 1.0: 2022-01-19
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Derived calculations, Refinement description