ISDA: 3TNB

Deposition Date 2011-09-01

Release Date 2012-09-12

Last Version Date 2023-12-06

Entry Detail

PDB ID:

3TNB

Keywords:

HYDROLASE

Title:

Crystal structure of GkaP mutant G209D/R230H from Geobacillus kaustophilus HTA426

Biological Source:

Source Organism:

Geobacillus kaustophilus (Taxon ID: 235909)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.60 Å

R-Value Free:

0.19

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Phosphotriesterase
Gene (Uniprot):GK1506
Mutagens:G209D, R230H
Chain IDs:A, B
Chain Length:360
Number of Molecules:2
Biological Source:Geobacillus kaustophilus

UniProt ID:Q5KZU5 Pfam ID:PF02126

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
KCX	A	LYS	LYSINE NZ-CARBOXYLIC ACID

Ligand Molecules

Primary Citation

Engineering a thermostable lactonase for enhanced phosphotriesterase activity against organophosphate pesticides

An, J, Zhang, Z, Zhang, Y, Feng, Y, Wu, G.Show

to be published ? ? ? (?)

Primary Citation of related structures