ISDA: 9O5F

Deposition Date 2025-04-10

Release Date 2026-01-14

Last Version Date 2026-01-14

Entry Detail

PDB ID:

9O5F

Keywords:

TRANSPORT PROTEIN

Title:

Crystal Structure of EgtUC binding domain double mutant I243P T274G bound to L-Ergothioneine from S. pneumoniae

Biological Source:

Source Organism(s):

Streptococcus pneumoniae D39 (Taxon ID: 373153)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.36 Å

R-Value Free:

0.16

R-Value Work:

0.14

R-Value Observed:

0.14

Space Group:

I 41 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
Chain Length:277
Number of Molecules:1
Biological Source:Streptococcus pneumoniae D39

UniProt ID:A0A0H2ZQB9 Pfam ID:PF04069

Ligand Molecules

FLC

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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