› 8j1m

X-ray diffraction
1.95Å resolution

Crystal structure of a crosslinked variant of BbZIP

Released:
DOI: 10.2210/pdb8j1m/pdb
PDB entry 8j1m coloured by chain, front view.
PDB entry 8j1m coloured by chain, side view.
PDB entry 8j1m coloured by chain, top view.
Source organism: Bordetella bronchiseptica RB50
Primary publication:
Molecular insights into substrate translocation in an elevator-type metal transporter.
Zhang Y, Jafari M, Zhang T, Sui D, Sagresti L, Merz KM, Hu J
bioRxiv (2024)
PMID: 39345646

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-102083 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Zinc transporter ZIPB Chain: A
Molecule details ›
Chain: A
Length: 289 amino acids
Theoretical weight: 28.94 KDa
Source organism: Bordetella bronchiseptica RB50
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H3LM39 (Residues: 21-309; Coverage: 94%)
Gene name: BB2405
Sequence domains: ZIP Zinc transporter

Ligands and Environments

4 bound ligands:
Ligand CD 3 x CD
Ligand CL 2 x CL
Ligand MPG 5 x MPG
Ligand HG 1 x HG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: C2
Unit cell:
a: 116.407Å b: 51.012Å c: 51.817Å
α: 90° β: 113.92° γ: 90°
R-values:
R R work R free
0.174 0.171 0.2
Expression system: Escherichia coli

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