4KYV

Crystal Structure of dehalogenase HaloTag2 with HALTS at the resolution 1.8A. Northeast Structural Genomics Consortium (NESG) Target OR150

• PDB DOI: https://doi.org/10.2210/pdb4KYV/pdb

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2013-05-29 Released: 2013-07-24 
• Deposition Author(s): Kuzin, A., Lew, S., Seetharaman, J., Maglaqui, M., Xiao, R., Kohan, E., Wang, H., Everett, J.K., Acton, T.B., Kornhaber, G., 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: 1.80 Å
• R-Value Free: 0.188 
• R-Value Work: 0.153 
• R-Value Observed: 0.154 

Literature

Northeast Structural Genomics Consortium Target OR150

Kuzin, A., Lew, S., Seetharaman, J., Maglaqui, M., Xiao, R., Kohan, E., Wang, H., Everett, J.K., Acton, T.B., Kornhaber, G., Montelione, G.T., Hunt, J.F., Tong, L.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 70.49 kDa 
• Atom Count: 5,533 
• Modelled Residue Count: 598 
• Deposited Residue Count: 612 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
dehalogenase HaloTag2	A, B	306	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1Q9	C [auth A], F [auth B]	N-(2-ethoxy-3,5-dimethylbenzyl)-1H-tetrazol-5-amine C12 H17 N5 O WHEQZFWVEMEFGH-UHFFFAOYSA-N
NA	D [auth A], E [auth A], G [auth B], H [auth B]	SODIUM ION Na FKNQFGJONOIPTF-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: 1.80 Å
• R-Value Free: 0.188 
• R-Value Work: 0.153 
• R-Value Observed: 0.154 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.938	α = 90
b = 94.77	β = 93.11
c = 73.483	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: 2013-07-24 
Deposition Author(s): Kuzin, A., Lew, S., Seetharaman, J., Maglaqui, M., Xiao, R., Kohan, E., Wang, H., Everett, J.K., Acton, T.B., Kornhaber, G., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2013-07-24
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Database references, Structure summary
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.3: 2023-12-06
  Changes: Data collection