› 6lru

X-ray diffraction
2.4Å resolution

Marsupenaeus japonicus ferritin mutant (T158H)

Released:
DOI: 10.2210/pdb6lru/pdb
PDB entry 6lru coloured by chain, front view.
PDB entry 6lru coloured by chain, side view.
PDB entry 6lru coloured by chain, top view.
Source organism: Penaeus japonicus
Primary publication:
Converting histidine-induced 3D protein arrays in crystals into their 3D analogues in solution by metal coordination cross-linking.
Tan X, Chen H, Gu C, Zhang J, Zhang T, Wang H, Zhao G
Commun Chem (2020)

Function and Biology Details

Reaction catalysed: 
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197494 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin Chain: A
Molecule details ›
Chain: A
Length: 170 amino acids
Theoretical weight: 19.53 KDa
Source organism: Penaeus japonicus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: T2B7E1 (Residues: 1-170; Coverage: 100%)
Sequence domains: Ferritin-like domain

Ligands and Environments

3 bound ligands:
Ligand IMD 2 x IMD
Ligand FE 1 x FE
Ligand NI 2 x NI
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: P432
Unit cell:
a: 117.349Å b: 117.349Å c: 117.349Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.136 0.13 0.183
Expression system: Escherichia coli BL21(DE3)

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