2k9f

Solution NMR

Structural features of the complex between the DsbD N-terminal and the PilB N-terminal domains from Neisseria meningitidis

Released:

Function and Biology Details

Reactions catalysed:
L-methionine + thioredoxin disulfide + H(2)O = L-methionine (S)-S-oxide + thioredoxin
Peptide-L-methionine + thioredoxin disulfide + H(2)O = peptide-L-methionine (R)-S-oxide + thioredoxin
Protein dithiol + NAD(P)(+) = protein disulfide + NAD(P)H
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-191669 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Peptide methionine sulfoxide reductase MsrA/MsrB Chain: A
Molecule details ›
Chain: A
Length: 144 amino acids
Theoretical weight: 15.85 KDa
Source organism: Neisseria meningitidis serogroup A
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9JWM8 (Residues: 34-176; Coverage: 27%)
Gene names: NMA0290, msrAB, pilB
Sequence domains: Redoxin
Structure domains: Glutaredoxin
Thiol:disulfide interchange protein DsbD Chain: B
Molecule details ›
Chain: B
Length: 128 amino acids
Theoretical weight: 14.17 KDa
Source organism: Neisseria meningitidis serogroup B
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9JYM0 (Residues: 19-146; Coverage: 22%)
Gene names: NMB1519, dsbD
Sequence domains: Thiol:disulfide interchange protein DsbD, N-terminal
Structure domains: Thiol:disulfide interchange protein DsbD, N-terminal domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Escherichia coli