› 3gek

X-ray diffraction
2.24Å resolution

Crystal structure of putative thioesterase yhdA from Lactococcus lactis. Northeast Structural Genomics Consortium Target KR113

Released:
DOI: 10.2210/pdb3gek/pdb
PDB entry 3gek coloured by chain, front view.
PDB entry 3gek coloured by chain, side view.
PDB entry 3gek coloured by chain, top view.
Source organism: Lactococcus lactis subsp. lactis Il1403
Entry authors: Kuzin AP, Su M, Seetharaman R, Lee D, Foote EL, Ciccosanti C, Janjua H, Xiao R, Nair R, Rost B, Acton TB, Everett JK, Montelione GT, Hunt JF, Tong L, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189966 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thioesterase domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 146 amino acids
Theoretical weight: 16.49 KDa
Source organism: Lactococcus lactis subsp. lactis Il1403
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9CHK5 (Residues: 1-138; Coverage: 100%)
Gene names: L131392, yhdA
Sequence domains: Thioesterase superfamily
Structure domains: Hotdog Thioesterase

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 59.948Å b: 64.056Å c: 144.657Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.225 0.224 0.255
Expression system: Escherichia coli

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