› 6l0z

X-ray diffraction
1.6Å resolution

The crystal structure of Salmonella enterica sugar-binding protein MalE

Released:
DOI: 10.2210/pdb6l0z/pdb
PDB entry 6l0z coloured by chain, front view.
PDB entry 6l0z coloured by chain, side view.
PDB entry 6l0z coloured by chain, top view.
Source organism: Salmonella enterica
Entry authors: Wang L, Chen Y, Liu W, Lan J, Shang F, Xu Y

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148650 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Maltose/maltodextrin-binding periplasmic protein Chain: A
Molecule details ›
Chain: A
Length: 370 amino acids
Theoretical weight: 40.64 KDa
Source organism: Salmonella enterica
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: P19576 (Residues: 27-396; Coverage: 100%)
Gene names: STM4229, malE
Sequence domains: Bacterial extracellular solute-binding protein

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
Carbohydrate polymer
6 bound ligands:
Ligand MPD 1 x MPD
Ligand 2ME 4 x 2ME
Ligand MG 3 x MG
Ligand ASO 3 x ASO
Ligand TRS 2 x TRS
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 7A (6B, 6C1)
Spacegroup: C2
Unit cell:
a: 87.714Å b: 89.692Å c: 64.066Å
α: 90° β: 114.766° γ: 90°
R-values:
R R work R free
0.158 0.157 0.18
Expression system: Escherichia coli K-12

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