3fwz

X-ray diffraction
1.79Å resolution

Crystal structure of TrkA-N domain of inner membrane protein ybaL from Escherichia coli

Released:
Source organism: Escherichia coli K-12
Entry authors: Chang C, Bigelow L, Buck K, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-153962 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative cation/proton antiporter YbaL Chains: A, B
Molecule details ›
Chains: A, B
Length: 140 amino acids
Theoretical weight: 15.51 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P39830 (Residues: 414-550; Coverage: 25%)
Gene names: JW0467, b0478, ybaL, ylaA
Sequence domains: TrkA-N domain
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 34.801Å b: 53.071Å c: 72.537Å
α: 90° β: 97.82° γ: 90°
R-values:
R R work R free
0.17 0.168 0.202
Expression system: Escherichia coli