5C82

Crystal structure of Nourseothricin acetyltransferase

• PDB DOI: https://doi.org/10.2210/pdb5C82/pdb

• Classification: TRANSFERASE
• Organism(s): Streptomyces noursei
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2015-06-25 Released: 2016-06-29 
• Deposition Author(s): Kumar, D., Ghosh, A., Taneja, B., Chakraborty, K.
• Funding Organization(s): CSIR-IGIB

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.224 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 

Literature

Crystal structure of Nourseothricin acetyltransferase

Kumar, D., Ghosh, A., Taneja, B., Chakraborty, K.

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: 20.94 kDa 
• Atom Count: 1,413 
• Modelled Residue Count: 170 
• Deposited Residue Count: 190 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nourseothricin acetyltransferase	A	190	Streptomyces noursei	Mutation(s): 1  Gene Names: nat1
UniProt
Find proteins for Q08414 (Streptomyces noursei) Explore Q08414  Go to UniProtKB:  Q08414

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TAR	B [auth A]	D(-)-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-LWMBPPNESA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.224 
• R-Value Work: 0.181 
• R-Value Observed: 0.183 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 96.536	α = 90
b = 44.641	β = 97.67
c = 42.244	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-06-29 
Deposition Author(s): Kumar, D., Ghosh, A., Taneja, B., Chakraborty, K.

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Funding Organization	Location	Grant Number
CSIR-IGIB	India	--

Revision History  

• Version 1.0: 2016-06-29
  Type: Initial release
  
• Version 2.0: 2018-07-04
  Changes: Data collection, Database references, Derived calculations, Polymer sequence
• Version 2.1: 2024-11-06
  Changes: Data collection, Database references, Structure summary