4FJ4 | pdb_00004fj4

Crystal structure of the protein Q9HRE7 complexed with mercury from Halobacterium salinarium at the resolution 2.1A, Northeast Structural Genomics Consortium target HsR50

• PDB DOI: https://doi.org/10.2210/pdb4FJ4/pdb

• Classification: Structural Genomics, Unknown Function
• Organism(s): Halobacterium salinarum NRC-1
• Mutation(s): No 


• Deposited: 2012-06-11 Released: 2012-08-22 
• Deposition Author(s): Kuzin, A., Chen, Y., Vorobiev, S.M., Seetharaman, J., Janjua, J., Xiao, R., Cunningham, K., Maglaqui, M., Owens, L.A., Wang, H., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.256 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.199 (Depositor), 0.193 (DCC) 
• R-Value Observed: 
  0.202 (Depositor) 

Starting Model: experimental

Literature

Northeast Structural Genomics Consortium Target HsR50

Kuzin, A., Chen, Y., Vorobiev, S.M., Seetharaman, J., Janjua, J., Xiao, R., Cunningham, K., Maglaqui, M., Owens, L.A., Wang, H., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L.

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.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 43.67 kDa 
• Atom Count: 3,021 
• Modeled Residue Count: 356 
• Deposited Residue Count: 394 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B	197	Halobacterium salinarum NRC-1	Mutation(s): 0  Gene Names: VNG_0733H
UniProt
Find proteins for Q9HRE7 (Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1)) Explore Q9HRE7  Go to UniProtKB:  Q9HRE7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EMC	C [auth A], E [auth B]	ETHYL MERCURY ION C2 H5 Hg MJOUBOKSWBMNGQ-UHFFFAOYSA-N
NA	D [auth A], F [auth B]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.256 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.199 (Depositor), 0.193 (DCC) 
• R-Value Observed: 0.202 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.812	α = 90
b = 85.107	β = 90
c = 113.485	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction
HKL-2000	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-08-22 
Deposition Author(s): Kuzin, A., Chen, Y., Vorobiev, S.M., Seetharaman, J., Janjua, J., Xiao, R., Cunningham, K., Maglaqui, M., Owens, L.A., Wang, H., Everett, J.K., Acton, T.B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2012-08-22
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description