› 3mtq

X-ray diffraction
1.7Å resolution

Crystal structure of a putative phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS) permease (KPN_04802) from Klebsiella pneumoniae subsp. pneumoniae MGH 78578 at 1.70 A resolution

Released:
DOI: 10.2210/pdb3mtq/pdb
PDB entry 3mtq coloured by chain, front view.
PDB entry 3mtq coloured by chain, side view.
PDB entry 3mtq coloured by chain, top view.
Source organism: Klebsiella pneumoniae subsp. pneumoniae MGH 78578
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108114 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PTS EIIA type-4 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 159 amino acids
Theoretical weight: 18.15 KDa
Source organism: Klebsiella pneumoniae subsp. pneumoniae MGH 78578
Expression system: Escherichia coli
UniProt:
  • Canonical: A6THW4 (Residues: 1-140; Coverage: 100%)
Gene name: KPN_04802
Sequence domains: PTS system fructose IIA component
Structure domains: Phosphotransferase system, mannose-type IIA component

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: C2
Unit cell:
a: 89.753Å b: 58.37Å c: 62.725Å
α: 90° β: 119.37° γ: 90°
R-values:
R R work R free
0.207 0.205 0.243
Expression system: Escherichia coli

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