3OD1

The crystal structure of an ATP phosphoribosyltransferase regulatory subunit/histidyl-tRNA synthetase from Bacillus halodurans C

• PDB DOI: https://doi.org/10.2210/pdb3OD1/pdb

• Classification: TRANSFERASE
• Organism(s): Halalkalibacterium halodurans
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-08-10 Released: 2010-08-25 
• Deposition Author(s): Tan, K., Bigelow, L., Hamilton, J., Bearden, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.97 Å
• R-Value Free: 0.224 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 

Literature

The crystal structure of aATP phosphoribosyltransferase regulatory subunit/histidyl-tRNA synthetase from Bacillus halodurans C

Tan, K., Bigelow, L., Hamilton, J., Bearden, J., Joachimiak, A.

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: 90.72 kDa 
• Atom Count: 6,379 
• Modelled Residue Count: 759 
• Deposited Residue Count: 800 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP phosphoribosyltransferase regulatory subunit	A, B	400	Halalkalibacterium halodurans	Mutation(s): 0  Gene Names: BH3584, hisZ
UniProt
Find proteins for Q9K6Z0 (Halalkalibacterium halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125)) Explore Q9K6Z0  Go to UniProtKB:  Q9K6Z0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	C [auth A], D [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
BME	E [auth A], F [auth A], G [auth A]	BETA-MERCAPTOETHANOL C2 H6 O S DGVVWUTYPXICAM-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.97 Å
• R-Value Free: 0.224 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 72.696	α = 90
b = 63.255	β = 105.72
c = 107.637	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELXD	phasing
MLPHARE	phasing
DM	model building
ARP	model building
WARP	model building
HKL-3000	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-08-25 
Deposition Author(s): Tan, K., Bigelow, L., Hamilton, J., Bearden, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2010-08-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance