2RUF: Protein disulfide-isomerase

Solution structure of the a' domain of thermophilic fungal protein disulfide (reduced form, 303K). Determined by solution NMR. Released 20 May 2015.

Method
Solution NMR
Organism
Humicola insolens
Chains
1
Atoms
926
Mol. weight
13.12 kDa
Released
20 May 2015

Explore 2RUF in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2RUF contains 3 α-helices and 5 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 3 helices, 5 β-strands

ElementResiduesLengthSheet
β-strand10-1121
α-helix17-226
β-strand27-3371
α-helix38-5619
β-strand63-6971
β-strand84-8851
β-strand97-9821
α-helix105-11511

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Protein disulfide-isomeraseAprotein121Humicola insolensP55059 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2RUF_1 Protein disulfide-isomerase (chains A)
GPLGSEGPVTVVVAKNYNEIVLDDTKDVLIEFYAPWCGHCKALAPKYEELGALYAKSEFK
DRVVIAKVDATANDVPDEIQGFPTIKLYPAGAKGQPVTYSGSRTVEDLIKFIAENGKYKA
A

Primary citation

Redox-coupled structural changes of the catalytic a' domain of protein disulfide isomerase. Inagaki, K., Satoh, T., Yagi-Utsumi, M. et al. FEBS Lett (2015) 589:2690-2694. DOI 10.1016/j.febslet.2015.07.041 · PubMed

Other PDB entries of the same protein (UniProt P55059 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 2RUF directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.