4J4Z

Crystal structure of the improved variant of the evolved serine hydrolase, OSH55.4_H1.2, bond with sulfate ion in the active site, Northeast Structural Genomics Consortium (NESG) Target OR301

• PDB DOI: https://doi.org/10.2210/pdb4J4Z/pdb

• Classification: Structural Genomics, Unknown Function
• Organism(s): synthetic construct
• Mutation(s): No 


• Deposited: 2013-02-07 Released: 2013-03-06 
• Deposition Author(s): Kuzin, A.P., Lew, S., Rajagopalan, S., Maglaqui, M., Xiao, R., Lee, D., Everett, J.K., Acton, T.B., Baker, D., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.26 Å
• R-Value Free: 0.181 
• R-Value Work: 0.169 
• R-Value Observed: 0.170 

Literature

Crystal structure of the improved variant of the evolved serine hydrolase, OSH55.4_H1.2, bond with sulfate ion in the active site, Northeast Structural Genomics Consortium (NESG) Target OR301

Kuzin, A.P., Lew, S., Rajagopalan, S., Maglaqui, M., Xiao, R., Lee, D., Everett, J.K., Acton, T.B., Baker, D., Montelione, G.T., Tong, L., Hunt, J.F.

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: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 18.77 kDa 
• Atom Count: 1,510 
• Modelled Residue Count: 161 
• Deposited Residue Count: 167 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Designed serine hydrolase variant OSH55.4_H1.2	A	167	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EPE	G [auth A]	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C8 H18 N2 O4 S JKMHFZQWWAIEOD-UHFFFAOYSA-N
PEG	D [auth A], E [auth A], F [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.26 Å
• R-Value Free: 0.181 
• R-Value Work: 0.169 
• R-Value Observed: 0.170 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.906	α = 90
b = 66.771	β = 100.06
c = 38.102	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
XDS	data reduction
SCALA	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-03-06 
Deposition Author(s): Kuzin, A.P., Lew, S., Rajagopalan, S., Maglaqui, M., Xiao, R., Lee, D., Everett, J.K., Acton, T.B., Baker, D., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2013-03-06
  Type: Initial release