ISDA: 9TI2

Deposition Date 2025-12-04

Release Date 2026-02-25

Last Version Date 2026-02-25

Entry Detail

PDB ID:

9TI2

Keywords:

HYDROLASE

Title:

Crystal structure of the zinc-containing Phosphotriesterase dPTE2-H55(pi)MH

Biological Source:

Source Organism(s):

Brevundimonas diminuta (Taxon ID: 293)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.69 Å

R-Value Free:

0.21

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Parathion hydrolase
Gene (Uniprot):opd
Mutagens:H55(pi)MH
Chain IDs:A, B, C, D, E, F
Chain Length:342
Number of Molecules:6
Biological Source:Brevundimonas diminuta

UniProt ID:P0A434 EC:3.1.1.2

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
KCX	A	LYS	modified residue
MHS	A	HIS	modified residue

Ligand Molecules

EDO

Primary Citation

Catalytic p K a Attenuation in a Hydrolytic Metalloenzyme by Genetic Code Expansion.

Manser, B.P, Deliz Liang, A.Show

Biochemistry ? ? ? (2026)

PMID: 41705832 DOI: 10.1021/acs.biochem.5c00768

Primary Citation of related structures

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