5AC6

S.enterica HisA mutant D10G, dup13-15, Q24L, G102A

• PDB DOI: https://doi.org/10.2210/pdb5AC6/pdb

• Classification: ISOMERASE
• Organism(s): Salmonella enterica
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2015-08-12 Released: 2016-09-28 
• Deposition Author(s): Guo, X., Soderholm, A., Newton, M., Nasvall, J., Andersson, D., Patrick, W., Selmer, M.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.99 Å
• R-Value Free: 0.244 
• R-Value Work: 0.193 
• R-Value Observed: 0.195 

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: 27.62 kDa 
• Atom Count: 1,936 
• Modelled Residue Count: 241 
• Deposited Residue Count: 256 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase	A	256	Salmonella enterica	Mutation(s): 3  Gene Names:  hisA, AIY46_13150, AL463_17045, CQW68_13095, D3346_17640, D3Q81_15095, EAW95_14430, FJR52_10950, GCH85_22590, NCTC6385_02080, ND68_15100 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
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.99 Å
• R-Value Free: 0.244 
• R-Value Work: 0.193 
• R-Value Observed: 0.195 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.239	α = 90
b = 85.239	β = 90
c = 119.986	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, Source and taxonomy, Structure summary