ISDA: 9P47

Deposition Date 2025-06-16

Release Date 2026-09-16

Last Version Date 2026-09-16

Entry Detail

PDB ID:

9P47

Keywords:

PEPTIDE BINDING PROTEIN

Title:

Treponema denticola OppA complexed with SSGTQSI and SASSSS

Biological Source:

Source Organism(s):

Treponema denticola ATCC 35405 (Taxon ID: 243275)
Escherichia coli BL21(DE3) (Taxon ID: 469008)

Expression System(s):

Escherichia coli bl21

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.74 Å

R-Value Free:

0.23

R-Value Work:

0.19

R-Value Observed:

0.20

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptide ABC transporter, pept
Gene (Uniprot):oppA
Chain IDs:A, C
Chain Length:558
Number of Molecules:2
Biological Source:Treponema denticola ATCC 35405

UniProt ID:Q73NT1 Pfam ID:PF00496

Polymer Type:polypeptide(L)
Molecule:SER-ALA-SER-SER-SER-SER
Chain IDs:B
Chain Length:6
Number of Molecules:1
Biological Source:Escherichia coli BL21(DE3)

Polymer Type:polypeptide(L)
Molecule:SER-GLY-GLY-THR-GLN-SER-ILE
Chain IDs:D
Chain Length:7
Number of Molecules:1
Biological Source:Escherichia coli BL21(DE3)

Ligand Molecules

SO4

Primary Citation

The structure of a Treponema denticola oligopeptide-binding protein A, and peptide compositional preference

Nagy, B.G, Suits, M.D.L.Show

To Be Published ? ? ? (?)

Primary Citation of related structures

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