› 3idu

X-ray diffraction
1.7Å resolution

Crystal Structure of the CARDB domain of the PF1109 protein in complex with di-metal ions from Pyrococcus furiosus, Northeast Structural Genomics Consortium Target PfR193A

Released:
DOI: 10.2210/pdb3idu/pdb
PDB entry 3idu coloured by chain, front view.
PDB entry 3idu coloured by chain, side view.
PDB entry 3idu coloured by chain, top view.
Source organism: Pyrococcus furiosus
Entry authors: Forouhar F, Neely H, Seetharaman J, Mao M, Xiao R, Ciccosanti C, Lee D, Everett JK, Nair R, Acton TB, Rost B, Montelione GT, Hunt JF, Tong L, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186427 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CARDB domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 127 amino acids
Theoretical weight: 14.46 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8U1U6 (Residues: 423-540; Coverage: 12%)
Gene name: PF1109
Sequence domains: CARDB
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
Ligand MN 4 x MN
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P21
Unit cell:
a: 24.551Å b: 72.665Å c: 58.456Å
α: 90° β: 93.44° γ: 90°
R-values:
R R work R free
0.192 0.19 0.212
Expression system: Escherichia coli

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