9SUO image
Deposition Date 2025-09-29
Release Date 2026-10-07
Last Version Date 2026-10-07
Entry Detail
PDB ID:
9SUO
Keywords:
TRANSCRIPTION
Title:
DtxR-like iron-dependent regulator IdeR complexed with cobalt and a mutated consensus DNA-binding sequence
Biological Source:
Source Organism(s):
Saccharopolyspora erythraea NRRL 2338 (Taxon ID: 405948)
synthetic construct (Taxon ID: 32630)
Expression System(s):
Escherichia coli bl21(de3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.26 Å
R-Value Free:
0.25
R-Value Work:
0.19
R-Value Observed:
0.20
Space Group:
C 1 2 1
9SUO validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:DtxR family iron (Metal) depe
Gene (Uniprot):A8924_2181
Chain IDs:A, B
Chain Length:233
Number of Molecules:2
Biological Source:Saccharopolyspora erythraea NRRL 2338
UniProt ID:A0ABF7PL34
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (29-MER)
Chain IDs:C (auth: E)
Chain Length:30
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (29-MER)
Chain IDs:D (auth: F)
Chain Length:30
Number of Molecules:1
Biological Source:synthetic construct
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
VI3 A, B CYS modified residue
Ligand Molecules
CO
Primary Citation
The bacterial iron sensor IdeR distinguishes DNA sequences by applying stress to non-cognate DNA rather than engaging in base-specific interactions
To Be Published ? ? ? (?)
Primary Citation of related structures
9SUO
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