› 3i18

X-ray diffraction
1.7Å resolution

Crystal Structure of the PDZ domain of the SdrC-like protein (Lmo2051) from Listeria monocytogenes, Northeast Structural Genomics Consortium Target LmR166B

Released:
DOI: 10.2210/pdb3i18/pdb
PDB entry 3i18 coloured by chain, front view.
PDB entry 3i18 coloured by chain, side view.
PDB entry 3i18 coloured by chain, top view.
Source organism: Listeria monocytogenes
Entry authors: Forouhar F, Lew S, Seetharaman J, Janjua J, Xiao R, Ciccosanti C, Zhao L, Everett JK, Nair R, Acton TB, Rost B, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Reaction catalysed: 
Hydrolysis of proteins in presence of ATP.
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-186961 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
endopeptidase La Chain: A
Molecule details ›
Chain: A
Length: 100 amino acids
Theoretical weight: 11.2 KDa
Source organism: Listeria monocytogenes
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8Y5K8 (Residues: 124-214; Coverage: 26%)
Gene name: lmo2051
Sequence domains: PDZ domain
Structure domains: Pdz3 Domain

Ligands and Environments

1 bound ligand:
Ligand BR 1 x BR
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: C2221
Unit cell:
a: 35.705Å b: 90.475Å c: 51.811Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.193 0.226
Expression system: Escherichia coli

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