› 3hx8

X-ray diffraction
1.45Å resolution

Crystal structure of putative ketosteroid isomerase (NP_103587.1) from Mesorhizobium loti at 1.45 A resolution

Released:
DOI: 10.2210/pdb3hx8/pdb
PDB entry 3hx8 coloured by chain, front view.
PDB entry 3hx8 coloured by chain, side view.
PDB entry 3hx8 coloured by chain, top view.
Source organism: Mesorhizobium loti
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189156 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF4440 domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 129 amino acids
Theoretical weight: 14.19 KDa
Source organism: Mesorhizobium loti
Expression system: Escherichia coli
UniProt:
  • Canonical: Q98IZ3 (Residues: 23-150; Coverage: 100%)
Gene name: mlr2180
Sequence domains: Domain of unknown function (DUF4440)
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

3 bound ligands:
Ligand UNL 4 x UNL
Ligand IMD 3 x IMD
Ligand PG4 3 x PG4
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P1
Unit cell:
a: 48.336Å b: 55.111Å c: 56.862Å
α: 69.02° β: 76.89° γ: 64.83°
R-values:
R R work R free
0.149 0.147 0.186
Expression system: Escherichia coli

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