5ABT

S.enterica HisA mutant D7N, G102A, V106M, D176A

• PDB DOI: https://doi.org/10.2210/pdb5ABT/pdb

• Classification: ISOMERASE
• Organism(s): Salmonella enterica
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2015-08-08 Released: 2016-09-28 
• Deposition Author(s): Guo, X., Soderholm, A., Newton, M., Nasvall, J., Andersson, D., Patrick, W., Selmer, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.187 
• R-Value Work: 0.165 
• R-Value Observed: 0.166 

Starting Model: experimental

Literature

The Protein Structures, Functions and Dynamics of Adaptive Evolution

Newton, M., Guo, X., Soderholm, A., Nasvall, J., Andersson, D., Patrick, W., Selmer, M.

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)

Macromolecule Content

• Total Structure Weight: 27.71 kDa 
• Atom Count: 2,156 
• Modelled Residue Count: 246 
• Deposited Residue Count: 253 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
1-(5-PHOSPHORIBOSYL)-5-[(5-PHOSPHORIBOSYLAMINO) METHYLIDENE AMINO] IMIDAZOLE-4-CARBOXAMIDE ISOMERASE	A	253	Salmonella enterica	Mutation(s): 4  EC: 5.3.1.16
UniProt
Find proteins for P10372 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore P10372  Go to UniProtKB:  P10372

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GUO	B [auth A]	[(2R,3S,4R,5R)-5-[4-aminocarbonyl-5-[(E)-[[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-(phosphonooxymethyl)oxolan-2-yl]amino]methylideneamino]imidazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate C15 H25 N5 O15 P2 QOUSHGMTBIIAHR-KEOHHSTQSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.187 
• R-Value Work: 0.165 
• R-Value Observed: 0.166 
• Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.555	α = 90
b = 46.555	β = 90
c = 196.378	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-09-28 
Deposition Author(s): Guo, X., Soderholm, A., Newton, M., Nasvall, J., Andersson, D., Patrick, W., Selmer, M.

Revision History  

• Version 1.0: 2016-09-28
  Type: Initial release
  
• Version 1.1: 2024-01-10
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description