› 7s6f

X-ray diffraction
1.8Å resolution

Crystal structure of UrtA1 from Synechococcus WH8102 in complex with urea and calcium

Released:
DOI: 10.2210/pdb7s6f/pdb
PDB entry 7s6f coloured by chain, front view.
PDB entry 7s6f coloured by chain, side view.
PDB entry 7s6f coloured by chain, top view.
Source organism: Parasynechococcus marenigrum WH 8102
Entry authors: Shah BS, Mikolajek H, Orr CM, Mykhaylyk V, Owens RJ, Paulsen IT

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182034 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative urea ABC transporter, urea binding protein Chain: A
Molecule details ›
Chain: A
Length: 406 amino acids
Theoretical weight: 44.47 KDa
Source organism: Parasynechococcus marenigrum WH 8102
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q7U3J0 (Residues: 34-439; Coverage: 100%)
Gene names: SYNW2442, urtA1
Sequence domains: Periplasmic binding protein domain

Ligands and Environments

3 bound ligands:
Ligand URE 1 x URE
Ligand EDO 2 x EDO
Ligand CA 5 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I23
Unit cell:
a: 47.51Å b: 71.39Å c: 120.46Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.161 0.159 0.19
Expression system: Escherichia coli BL21(DE3)

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