› 2xjh

X-ray diffraction
0.92Å resolution

Structure and Copper-binding Properties of Methanobactins from Methylosinus trichosporium OB3b

Released:
DOI: 10.2210/pdb2xjh/pdb
PDB entry 2xjh coloured by chain, front view.
PDB entry 2xjh coloured by chain, side view.
PDB entry 2xjh coloured by chain, top view.
Source organism: Methylosinus trichosporium OB3b
Primary publication:
Copper-binding properties and structures of methanobactins from Methylosinus trichosporium OB3b.
El Ghazouani A, Baslé A, Firbank SJ, Knapp CW, Gray J, Graham DW, Dennison C
Inorg Chem 50 1378-91 (2011)
PMID: 21254756

Function and Biology Details

Reaction catalysed: 
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-122930 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methanobactin mb-OB3b Chains: A, B
Molecule details ›
Chains: A, B
Length: 11 amino acids
Theoretical weight: 1.16 KDa
Source organism: Methylosinus trichosporium OB3b
UniProt:
  • Canonical: E3YBA4 (Residues: 21-30; Coverage: 33%)
Gene names: MettrDRAFT_4473, mbnA

Ligands and Environments

2 bound ligands:
Ligand NA 3 x NA
Ligand CU 2 x CU
1 modified residue:
Ligand BB9 4 x BB9

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P41212
Unit cell:
a: 29.475Å b: 29.475Å c: 29.48Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.124 not available 0.14

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Citations

12 review citations

Ribosomally synthesized and post-translationally modified peptide natural products: overview and recommendations for a universal nomenclature.
Arnison et al. (2013)
11 more

4 mentions without citation

Mechanism of Action of Ribosomally Synthesized and Post-Translationally Modified Peptides.
Ongpipattanakul et al. (2022)
3 more