› 1nnv

Solution NMR

The Solution structure of HI1450

Released:
DOI: 10.2210/pdb1nnv/pdb
PDB entry 1nnv coloured by chain, ensemble of 20 models, front view.
PDB entry 1nnv coloured by chain, ensemble of 20 models, side view.
PDB entry 1nnv coloured by chain, ensemble of 20 models, top view.
Source organism: Haemophilus influenzae
Primary publication:
Solution structure of the highly acidic protein HI1450 from Haemophilus influenzae, a putative double-stranded DNA mimic.
Parsons LM, Yeh DC, Orban J
Proteins 54 375-83 (2004)
PMID: 14747986

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-155170 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UPF0263 protein HI_1450 Chain: A
Molecule details ›
Chain: A
Length: 110 amino acids
Theoretical weight: 12.82 KDa
Source organism: Haemophilus influenzae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P44199 (Residues: 1-107; Coverage: 100%)
Gene name: HI_1450
Sequence domains: Protein of unknown function, DUF440
Structure domains: dsDNA mimic, putative

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

3 review citations

DNA mimicry by proteins and the control of enzymatic activity on DNA.
Dryden DT. (2006)
2 more

3 mentions without citation

Neisseria conserved hypothetical protein DMP12 is a DNA mimic that binds to histone-like HU protein.
Wang et al. (2013)
2 more