PDBe 4guk

X-ray diffraction
1.75Å resolution

New crystal form structure of human NCS1

Source organism: Homo sapiens
Entry authors: Fan C, Lolis E

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
Neuronal calcium sensor 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 190 amino acids
Theoretical weight: 21.9 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Best match: P62166 (Residues: 6-188)
Gene names: FLUP, FREQ, NCS1

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P31
Unit cell:
a: 54.987Å b: 54.987Å c: 213.954Å
α: 90° β: 90° γ: 120°
R R work R free
0.201 0.201 0.243
Expression system: Escherichia coli BL21(DE3)