› 4pe2

X-ray diffraction
1.72Å resolution

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-142613 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Maltose/maltodextrin-binding periplasmic protein Chain: A
Molecule details ›
Chain: A
Length: 516 amino acids
Theoretical weight: 56.48 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P0AEX9 (Residues: 27-392; Coverage: 99%)
Gene names: JW3994, b4034, malE
Sequence domains: Bacterial extracellular solute-binding protein

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
Carbohydrate polymer
1 bound ligand:
Ligand MLI 1 x MLI
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Unit cell:
a: 62.484Å b: 70.468Å c: 117.153Å
α: 90° β: 90.24° γ: 90°
R-values:
R R work R free
0.198 0.197 0.222
Expression system: Escherichia coli BL21

Quick links

Citations

7 review citations

Motility and adhesion through type IV pili in Gram-positive bacteria.
Piepenbrink et al. (2016)
6 more

5 mentions without citation

Crystal structures of MBP fusion proteins.
Waugh DS. (2016)
4 more