› 3knz

X-ray diffraction
2.5Å resolution

Crystal structure of Putative sugar binding protein (NP_459565.1) from Salmonella typhimurium LT2 at 2.50 A resolution

Released:
DOI: 10.2210/pdb3knz/pdb
PDB entry 3knz coloured by chain, front view.
PDB entry 3knz coloured by chain, side view.
PDB entry 3knz coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
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-187371 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SIS domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 366 amino acids
Theoretical weight: 41.16 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8ZR49 (Residues: 2-347; Coverage: 100%)
Gene name: STM0573
Sequence domains: SIS domain
Structure domains: Glucose-6-phosphate isomerase like protein; domain 1

Ligands and Environments

2 bound ligands:
Ligand ETX 2 x ETX
Ligand IMD 2 x IMD
1 modified residue:
Ligand MSE 78 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 90.028Å b: 173.344Å c: 208.574Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.205 0.203 0.232
Expression system: Escherichia coli

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