ISDA

Deposition Date 2009-08-24

Release Date 2010-07-28

Last Version Date 2023-09-06

Entry Detail

PDB ID:

3IRM

Keywords:

OXIDOREDUCTASE, TRANSFERASE

Title:

Trypanosoma cruzi Dihydrofolate Reductase-Thymidylate Synthase COMPLEXED WITH Cycloguanil

Biological Source:

Source Organism:

Trypanosoma cruzi (Taxon ID: 5693)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.24

R-Value Work:

0.20

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Bifunctional dihydrofolate reductase-thymidylate synthase
Chain IDs:A, B, C, D
Chain Length:521
Number of Molecules:4
Biological Source:Trypanosoma cruzi

UniProt ID:Q27793 Pfam ID:PF00186, PF00303 EC:1.5.1.3

Ligand Molecules

1CY

ACT

PO4

Primary Citation

Structural basis of antifolate inhibition of Trypanosoma cruzi Dihydrofolate Reductase-Thymidylate Synthase

Chitnumsub, P, Yuvaniyama, J, Vilaivan, T, Vanichtanankul, J, Kamchonwongpaisan, S, Yuthavong, Y.Show

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Primary Citation of related structures