› 3nfc

X-ray diffraction
2Å resolution

Crystal structure of E.coli MazF Toxin

Released:
DOI: 10.2210/pdb3nfc/pdb
PDB entry 3nfc coloured by chain, front view.
PDB entry 3nfc coloured by chain, side view.
PDB entry 3nfc coloured by chain, top view.
Source organism: Escherichia coli K-12
Entry authors: Wang X, Wang K, Su X, Zhang J

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142410 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endoribonuclease toxin MazF Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 111 amino acids
Theoretical weight: 12.11 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AE70 (Residues: 1-111; Coverage: 100%)
Gene names: JW2753, b2782, chpA, chpAK, mazF
Sequence domains: PemK-like, MazF-like toxin of type II toxin-antitoxin system
Structure domains: SH3 type barrels.

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2
Unit cell:
a: 65.1Å b: 111.8Å c: 93Å
α: 90° β: 91.4° γ: 90°
R-values:
R R work R free
0.251 0.249 0.291
Expression system: Escherichia coli

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