› 3u19

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF ACYLENZYME INTERMEDIATE OF DE NOVO DESIGNED CYSTEINE ESTERASE ECH13, Northeast Structural Genomics Consortium Target OR51

Released:
DOI: 10.2210/pdb3u19/pdb
PDB entry 3u19 coloured by chain, front view.
PDB entry 3u19 coloured by chain, side view.
PDB entry 3u19 coloured by chain, top view.
Source organism: synthetic construct
Entry authors: Kuzin A, Su M, Seetharaman J, Sahdev S, Xiao R, Kohan E, Richter F, Everett JK, Acton TB, Baker D, Montelione GT, Hunt JF, Tong L, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-164112 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
artificial protein OR51 Chain: A
Molecule details ›
Chain: A
Length: 208 amino acids
Theoretical weight: 24.33 KDa
Source organism: synthetic construct
Expression system: Escherichia coli BL21(DE3)
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand GOL 1 x GOL
2 modified residues:
Ligand MSE 4 x MSE
Ligand 07O 1 x 07O

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: C2
Unit cell:
a: 87.994Å b: 61.745Å c: 59.384Å
α: 90° β: 128.95° γ: 90°
R-values:
R R work R free
0.178 0.177 0.212
Expression system: Escherichia coli BL21(DE3)

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