1Y9K

IAA acetyltransferase from Bacillus cereus ATCC 14579

• PDB DOI:  https://doi.org/10.2210/pdb1Y9K/pdb

• Classification: TRANSFERASE
• Organism(s): Bacillus cereus ATCC 14579
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2004-12-15 Released: 2005-02-01 
• Deposition Author(s): Nocek, B.P., Osipiuk, J., Li, H., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 0.235 
• R-Value Work: 0.198 
• R-Value Observed: 0.200 

Literature

A crystal structure of IAA acetyltransferase from Bacillus cereus

Nocek, B.P., Osipiuk, J., Li, H., Collart, F., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors.

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 71.19 kDa 
• Atom Count: 5,099 
• Modelled Residue Count: 609 
• Deposited Residue Count: 628 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IAA acetyltransferase	A, B, C, D	157	Bacillus cereus ATCC 14579	Mutation(s): 7  Gene Names: BC_1574 EC: 2.3.1
UniProt
Find proteins for Q81FK8 (Bacillus cereus (strain ATCC 14579 / DSM 31 / CCUG 7414 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NCTC 2599 / NRRL B-3711)) Explore Q81FK8  Go to UniProtKB:  Q81FK8

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 0.235 
• R-Value Work: 0.198 
• R-Value Observed: 0.200 
• Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.122	α = 90
b = 70.122	β = 90
c = 171.516	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
HKL-3000	phasing
MAID	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-02-01 
Deposition Author(s): Nocek, B.P., Osipiuk, J., Li, H., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-02-01
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance