4YI7

Anthranilate bound at active site of anthranilate phosphoribosyl transferase from Acinetobacter (AnPRT; TrpD)

• PDB DOI: https://doi.org/10.2210/pdb4YI7/pdb

• Classification: TRANSFERASE
• Organism(s): Acinetobacter baylyi ADP1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-02-28 Released: 2015-09-02 
• Deposition Author(s): Evans, G.L., Newton, M.S., Norris, G.E., Patrick, W.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.258 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 

Literature

Substrate inhibition of protein in tryptophan biosynthesis pathway redirects flux to aromatic catabolism in Acinetobacter baylyi ADP1.

Evans, G.E., Nigon, L.V., Ponniah, K., Burr, N., Anderson, B.F., Norris, G.E., Patrick, W.M.

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: 39.59 kDa 
• Atom Count: 2,460 
• Modelled Residue Count: 331 
• Deposited Residue Count: 365 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Anthranilate phosphoribosyltransferase	A	365	Acinetobacter baylyi ADP1	Mutation(s): 0  Gene Names: trpD, ACIAD2462 EC: 2.4.2.18
UniProt
Find proteins for P00500 (Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1)) Explore P00500  Go to UniProtKB:  P00500

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BE2	B [auth A]	2-AMINOBENZOIC ACID C7 H7 N O2 RWZYAGGXGHYGMB-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.258 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.997	α = 90
b = 70.83	β = 90
c = 169.156	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-09-02 
Deposition Author(s): Evans, G.L., Newton, M.S., Norris, G.E., Patrick, W.M.

Revision History  

• Version 1.0: 2015-09-02
  Type: Initial release
  
• Version 1.1: 2015-12-09
  Changes: Database references
• Version 1.2: 2017-11-22
  Changes: Derived calculations, Refinement description
• Version 1.3: 2023-09-27
  Changes: Data collection, Database references, Refinement description
• Version 2.0: 2023-11-15
  Changes: Atomic model, Data collection