PDBe 4q6b

X-ray diffraction
1.67Å resolution

Crystal Structure of ABC Transporter Substrate-Binding Protein fromDesulfitobacterium hafniense complex with Leu

Entry authors: Kim Y, Chhor G, Endres M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Peripla_BP_6 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 356 amino acids
Theoretical weight: 39.26 KDa
Source organism: Desulfitobacterium hafniense DCB-2
Expression system: Escherichia coli BL21(DE3)
  • Best match: B8FZ96 (Residues: 28-380)
Gene name: Dhaf_0110

Ligands and Environments

3 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 60.425Å b: 42.765Å c: 63.577Å
α: 90° β: 108.95° γ: 90°
R R work R free
0.17 0.168 0.206
Expression system: Escherichia coli BL21(DE3)