› 7mqf

Electron Microscopy
2.88Å resolution

Bartonella henselae NrnC complexed with pAAAGG. D4 symmetry.

Released:
DOI: 10.2210/pdb7mqf/pdb
PDB entry 7mqf coloured by chain, front view.
PDB entry 7mqf coloured by chain, side view.
PDB entry 7mqf coloured by chain, top view.
Source organisms:
Primary publication:
Structural characterization of NrnC identifies unifying features of dinucleotidases.
Lormand JD, Kim SK, Walters-Marrah GA, Brownfield BA, Fromme JC, Winkler WC, Goodson JR, Lee VT, Sondermann H
OpenAccess logo Elife 10 (2021)
PMID: 34533457
Related structures: EMD-23945

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero hexadecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197294 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct RNA molecule
Macromolecules (2 distinct):
3'-5' exonuclease Chains: A, C, E, G, I, K, M, O
Molecule details ›
Chains: A, C, E, G, I, K, M, O
Length: 207 amino acids
Theoretical weight: 23.45 KDa
Source organism: Bartonella henselae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: X5MEI1 (Residues: 1-206; Coverage: 100%)
Gene name: BM1374165_00260
Sequence domains: 3'-5' exonuclease
RNA (5'-R(P*AP*AP*AP*GP*G)-3') Chains: B, D, F, H, J, L, N, P
Molecule details ›
Chains: B, D, F, H, J, L, N, P
Length: 5 nucleotides
Theoretical weight: 1.63 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.88Å
Relevant EMDB volumes: EMD-23945
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided

Quick links

Citations

2 review citations

Recent advances and perspectives in nucleotide second messenger signaling in bacteria.
Hengge et al. (2023)
1 more

1 mention without citation

Structural characterization of NrnC identifies unifying features of dinucleotidases.
Lormand et al. (2021)