› 2rn4

Solution NMR

Solution structure of the alkaline proteinase inhibitor APRin from Pseudomonas aeruginosa

Released:
DOI: 10.2210/pdb2rn4/pdb
PDB entry 2rn4 coloured by chain, ensemble of 20 models, front view.
PDB entry 2rn4 coloured by chain, ensemble of 20 models, side view.
PDB entry 2rn4 coloured by chain, ensemble of 20 models, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
NMR structure note: alkaline proteinase inhibitor APRin from Pseudomonas aeruginosa.
Arumugam S, Gray RD, Lane AN
J Biomol NMR 40 213-7 (2008)
PMID: 18214691

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169817 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Proteinase inhibitor Chain: A
Molecule details ›
Chain: A
Length: 106 amino acids
Theoretical weight: 11.4 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q03026 (Residues: 26-131; Coverage: 100%)
Gene names: PA1250, aprI, inh
Sequence domains: Protease inhibitor Inh
Structure domains: Lipocalin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: DGSA-distance geometry simulated annealing, simulated annealing
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Prokaryote-derived protein inhibitors of peptidases: A sketchy occurrence and mostly unknown function.
Kantyka et al. (2010)

4 mentions without citation

Protein-protein docking benchmark version 4.0.
Hwang et al. (2010)
3 more