› 3i0z

X-ray diffraction
1.7Å resolution

Crystal structure of putative putative tagatose-6-phosphate ketose/aldose isomerase (NP_344614.1) from STREPTOCOCCUS PNEUMONIAE TIGR4 at 1.70 A resolution

Released:
DOI: 10.2210/pdb3i0z/pdb
PDB entry 3i0z coloured by chain, front view.
PDB entry 3i0z coloured by chain, side view.
PDB entry 3i0z coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Entry author: Joint Center for Structural Genomics (JCSG)

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-101391 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SIS domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 389 amino acids
Theoretical weight: 43.44 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H2UN25 (Residues: 1-388; Coverage: 100%)
Gene names: SP_0065, agaS
Sequence domains: SIS domain
Structure domains: Glucose-6-phosphate isomerase like protein; domain 1

Ligands and Environments

3 bound ligands:
Ligand CL 1 x CL
Ligand PO4 2 x PO4
Ligand EDO 14 x EDO
1 modified residue:
Ligand MSE 10 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: C2
Unit cell:
a: 57.635Å b: 111.267Å c: 126.6Å
α: 90° β: 97.09° γ: 90°
R-values:
R R work R free
0.141 0.139 0.178
Expression system: Escherichia coli

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