› 4j4z

X-ray diffraction
1.26Å resolution

Crystal structure of the improved variant of the evolved serine hydrolase, OSH55.4_H1.2, bond with sulfate ion in the active site, Northeast Structural Genomics Consortium (NESG) Target OR301

Released:
DOI: 10.2210/pdb4j4z/pdb
PDB entry 4j4z coloured by chain, front view.
PDB entry 4j4z coloured by chain, side view.
PDB entry 4j4z coloured by chain, top view.
Source organism: synthetic construct
Entry authors: Kuzin AP, Lew S, Rajagopalan S, Maglaqui M, Xiao R, Lee D, Everett JK, Acton TB, Baker D, Montelione GT, Tong L, Hunt JF, 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

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-164599 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Designed serine hydrolase variant OSH55.4_H1.2 Chain: A
Molecule details ›
Chain: A
Length: 167 amino acids
Theoretical weight: 18.02 KDa
Source organism: synthetic construct
Expression system: Not provided
Structure domains: Leucine Aminopeptidase, subunit E, domain 1

Ligands and Environments

3 bound ligands:
Ligand SO4 2 x SO4
Ligand PEG 3 x PEG
Ligand EPE 1 x EPE
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: C2
Unit cell:
a: 69.906Å b: 66.771Å c: 38.102Å
α: 90° β: 100.06° γ: 90°
R-values:
R R work R free
0.17 0.169 0.181
Expression system: Not provided

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