1kpb

X-ray diffraction
2Å resolution

PKCI-1-APO

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Histidine triad nucleotide-binding protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 125 amino acids
Theoretical weight: 13.69 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P49773 (Residues: 2-126; Coverage: 99%)
Gene names: HINT, HINT1, PKCI1, PRKCNH1
Sequence domains: HIT domain
Structure domains: HIT-like

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 46.11Å b: 77.29Å c: 81.03Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.187 0.248
Expression system: Komagataella pastoris