› 4jcc

X-ray diffraction
1.13Å resolution

Crystal structure of iron uptake ABC transporter substrate-binding protein PiuA from Streptococcus pneumoniae Canada MDR_19A

Released:
DOI: 10.2210/pdb4jcc/pdb
PDB entry 4jcc coloured by chain, front view.
PDB entry 4jcc coloured by chain, side view.
PDB entry 4jcc coloured by chain, top view.
Source organism: Streptococcus pneumoniae str. Canada MDR_19A
Entry authors: Stogios PJ, Wawrzak Z, Kudritska M, Yim V, Savchenko A, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-164610 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Iron-compound ABC transporter, iron-compound-binding protein Chain: A
Molecule details ›
Chain: A
Length: 286 amino acids
Theoretical weight: 31.07 KDa
Source organism: Streptococcus pneumoniae str. Canada MDR_19A
Expression system: Escherichia coli BL21(DE3)
Structure domains: Nitrogenase molybdenum iron protein domain

Ligands and Environments

3 bound ligands:
Ligand CL 1 x CL
Ligand SO4 3 x SO4
Ligand IPA 1 x IPA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P21
Unit cell:
a: 52.751Å b: 44.685Å c: 58.792Å
α: 90° β: 106.65° γ: 90°
R-values:
R R work R free
0.146 0.145 0.169
Expression system: Escherichia coli BL21(DE3)

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