› 3eye

X-ray diffraction
1.45Å resolution

Crystal structure of PTS system N-acetylgalactosamine-specific IIB component 1 from Escherichia coli

Released:
DOI: 10.2210/pdb3eye/pdb
PDB entry 3eye coloured by chain, front view.
PDB entry 3eye coloured by chain, side view.
PDB entry 3eye coloured by chain, top view.
Source organism: Escherichia coli O157:H7
Entry authors: Bonanno JB, Dickey M, Bain KT, Do J, Sampathkumar P, Wasserman S, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

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-186865 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetylgalactosamine-specific enzyme IIB component of PTS Chain: A
Molecule details ›
Chain: A
Length: 168 amino acids
Theoretical weight: 18.84 KDa
Source organism: Escherichia coli O157:H7
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8XAB8 (Residues: 2-158; Coverage: 99%)
Gene names: ECs_4018, agaB
Sequence domains: PTS system sorbose subfamily IIB component
Structure domains: Phosphotransferase system, sorbose subfamily IIB component

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: C2
Unit cell:
a: 81.878Å b: 31.413Å c: 60.339Å
α: 90° β: 103.83° γ: 90°
R-values:
R R work R free
0.192 0.19 0.221
Expression system: Escherichia coli

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