› 3ksx

X-ray diffraction
1.7Å resolution

The alkanesulfonate-binding protein SsuA from Xanthomonas axonopodis pv. citri bound to MOPS

Released:
DOI: 10.2210/pdb3ksx/pdb
PDB entry 3ksx coloured by chain, front view.
PDB entry 3ksx coloured by chain, side view.
PDB entry 3ksx coloured by chain, top view.
Source organism: Xanthomonas citri pv. citri str. 306
Entry authors: Balan A, Araujo FT, Barbosa JARG

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-241327 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nitrate transport protein Chain: A
Molecule details ›
Chain: A
Length: 324 amino acids
Theoretical weight: 34.57 KDa
Source organism: Xanthomonas citri pv. citri str. 306
Expression system: Escherichia coli BL21(DE3)
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MPO 1 x MPO
Ligand SO4 3 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE W01B-MX2
Spacegroup: P21
Unit cell:
a: 31.042Å b: 86.446Å c: 47.015Å
α: 90° β: 97.76° γ: 90°
R-values:
R R work R free
0.166 0.163 0.213
Expression system: Escherichia coli BL21(DE3)

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