ISDA: 9EGH

Deposition Date 2024-11-21

Release Date 2025-11-26

Last Version Date 2025-11-26

Entry Detail

PDB ID:

9EGH

Keywords:

TRANSPORT PROTEIN

Title:

Crystal Structure of EgtUC binding domain mutant I243A bound to L-Ergothioneine from S. pneumoniae

Biological Source:

Source Organism:

Streptococcus pneumoniae D39 (Taxon ID: 373153)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.14 Å

R-Value Free:

0.26

R-Value Work:

0.22

R-Value Observed:

0.22

Space Group:

F 2 2 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Ergothioneine transporter EgtUC
Gene (Uniprot):egtUBC
Chain IDs:A, B
Chain Length:277
Number of Molecules:2
Biological Source:Streptococcus pneumoniae D39

UniProt ID:A0A0H2ZQB9 Pfam ID:PF04069

Ligand Molecules

LW8

Primary Citation

C-H...S hydrogen bonds are essential for molecular recognition of ergothioneine by the bacterial ergothioneine transporter EgtUC in Streptococcus pneumoniae.

Legg, K.A, Gonzalez-Gutierrez, G, Edmonds, K.A, Shushkov, P.G, Giedroc, D.P.Show

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Primary Citation of related structures

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