ISDA: 9XMY

Deposition Date 2025-11-11

Release Date 2026-02-04

Last Version Date 2026-02-04

Entry Detail

PDB ID:

9XMY

Keywords:

ELECTRON TRANSPORT

Title:

Crystal structure of ASCT D62N mutant from Trypanosoma brucei in complex with succinyl-CoA and acetylacetone.

Biological Source:

Source Organism(s):

Trypanosoma brucei brucei TREU927 (Taxon ID: 185431)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.60 Å

R-Value Free:

0.29

R-Value Work:

0.20

R-Value Observed:

0.21

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Succinyl-CoA:3-ketoacid-coenzyme A transferase
Mutagens:D62N
Chain IDs:A, B, C, D
Chain Length:493
Number of Molecules:4
Biological Source:Trypanosoma brucei brucei TREU927

Ligand Molecules

AAE

SCA

Primary Citation

Modulation of succinyl-CoA:3-ketoacid CoA transferase activity by a single amino acid residue in acetate:succinate CoA transferase from Trypanosoma brucei, the causative agent of African sleeping sickness.

Mochizuki, K, Inaoka, D.K, Fukuda, K, Kurasawa, H, Iyoda, K, Nakai, U, Harada, S, Balogun, E.O, Bringaud, F, Boshart, M, Sakura, T, Hirayama, K, Kita, K, Shiba, T.Show

Protein Sci. 35 e70463 e70463 (2026)

PMID: 41556494 DOI: 10.1002/pro.70463

Primary Citation of related structures

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