2Q0H | pdb_00002q0h

ABC Protein ArtP in complex with ADP/Mg2+, ATP-gamma-S hydrolyzed

• PDB DOI: https://doi.org/10.2210/pdb2Q0H/pdb

• Classification: HYDROLASE
• Organism(s): Geobacillus stearothermophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-05-22 Released: 2008-06-10 
• Deposition Author(s): Thaben, P.F., Eckey, V., Scheffel, F., Saenger, W., Schneider, E., Vahedi-Faridi, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.275 (Depositor), 0.276 (DCC) 
• R-Value Work: 
  0.233 (Depositor), 0.236 (DCC) 

Starting Model: experimental

Literature

Crystal structures of the ATP-binding cassette (ABC) protein ArtP from Geobacillus stearothermophilus reveal a stable dimer in the post hydrolysis state and an asymmetry in the dimerization region

Thaben, P.F., Eckey, V., Scheffel, F., Saenger, W., Schneider, E., Vahedi-Faridi, 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: 59.9 kDa 
• Atom Count: 4,192 
• Modeled Residue Count: 483 
• Deposited Residue Count: 526 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ArtP	A, B	263	Geobacillus stearothermophilus	Mutation(s): 0  Gene Names: artP EC: 3.6.3.21
UniProt
Find proteins for D0VWX4 (Geobacillus stearothermophilus) Explore D0VWX4  Go to UniProtKB:  D0VWX4

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADP	D [auth A], G [auth B]	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N
GOL	E [auth A], H [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
MG	C [auth A], F [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.275 (Depositor), 0.276 (DCC) 
• R-Value Work:  0.233 (Depositor), 0.236 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.428	α = 90
b = 84.007	β = 105.6
c = 69.535	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
CNS	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-06-10 
Deposition Author(s): Thaben, P.F., Eckey, V., Scheffel, F., Saenger, W., Schneider, E., Vahedi-Faridi, A.

Revision History  

• Version 1.0: 2008-06-10
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.2: 2017-10-18
  Changes: Refinement description
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description