ISDA: 43CQ

Deposition Date 2026-06-26

Release Date 2026-07-29

Last Version Date 2026-07-29

Entry Detail

PDB ID:

43CQ

Keywords:

STRUCTURAL PROTEIN

Title:

Structure of wild type catalytic domains of E. coli threonine deaminase in complex with PLP

Biological Source:

Source Organism(s):

Escherichia coli K-12 (Taxon ID: 83333)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.90 Å

R-Value Free:

0.26

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 41 21 2

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Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:L-threonine dehydratase biosy
Gene (Uniprot):ilvA
Chain IDs:A, B
Chain Length:334
Number of Molecules:2
Biological Source:Escherichia coli K-12

UniProt ID:P04968 Pfam ID:PF00291 EC:4.3.1.19

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
LLP	A	LYS	modified residue

Primary Citation

Tetramerization Mediated by Trans-Interface Coupling Underlies Allosteric Control in Escherichia Coli Biosynthetic Threonine Deaminase

Khodi, S, Yekeen, A, Liu, H, Chen, Q.Show

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