› 1l8h

X-ray diffraction
3.2Å resolution

DNA PROTECTION AND BINDING BY E. COLI DPS PROTEIN

Released:
DOI: 10.2210/pdb1l8h/pdb
PDB entry 1l8h coloured by chain, front view.
PDB entry 1l8h coloured by chain, side view.
PDB entry 1l8h coloured by chain, top view.
Source organism: Escherichia coli
Entry authors: Luo J, Liu D, White MA, Fox RO

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142207 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA protection during starvation protein Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 167 amino acids
Theoretical weight: 18.66 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABT2 (Residues: 1-167; Coverage: 100%)
Gene names: JW0797, b0812, dps, pexB, vtm
Sequence domains: Ferritin-like domain
Structure domains: Ferritin

Ligands and Environments

2 bound ligands:
Ligand K 12 x K
Ligand TRS 12 x TRS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12B
Spacegroup: P32
Unit cell:
a: 91.265Å b: 91.265Å c: 239.714Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.217 0.21 0.25
Expression system: Escherichia coli

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