PDBe 1s1e

X-ray diffraction
2.3Å resolution

Crystal Structure of Kv Channel-interacting protein 1 (KChIP-1)

Released:

Function and Biology Details

Biochemical function:
Biological process:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Kv channel-interacting protein 1 Chain: A
Molecule details ›
Chain: A
Length: 224 amino acids
Theoretical weight: 26.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9NZI2 (Residues: 1-227; Coverage: 95%)
  • Best match: Q9NZI2-4 (Residues: 28-225)
Gene names: KCHIP1, KCNIP1, VABP
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P41212
Unit cell:
a: 50.133Å b: 50.133Å c: 177.329Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.252 0.224 0.273
Expression system: Escherichia coli BL21(DE3)