X-ray diffraction
1.77Å resolution

Crystal Structure of a Trigonal Pyramidal Pb(II)S3 Complex in a Three-stranded Coiled coil Peptide

Source organism: synthetic construct
Entry authors: Ruckthong L, Stuckey JA, Pecoraro VL

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Pb(II)(GRAND CoilSerL12AL16C)3- Chain: A
Molecule details ›
Chain: A
Length: 36 amino acids
Theoretical weight: 4.07 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: R32
Unit cell:
a: 37.726Å b: 37.726Å c: 140.042Å
α: 90° β: 90° γ: 120°
R R work R free
0.185 0.184 0.208
Expression system: Not provided