PDBe 4tzq

X-ray diffraction
2.3Å resolution

Structure of C. elegans HTP-1 bound to HTP-3 motif-1

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Him-Three Paralog Chains: A, C
Molecule details ›
Chains: A, C
Length: 253 amino acids
Theoretical weight: 28.74 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q20305 (Residues: 1-253; Coverage: 72%)
Gene names: CELE_F41H10.10, F41H10.10, htp-1
Sequence domains: HORMA domain
Structure domains: HORMA domain
Him-Three Paralog Chains: B, D
Molecule details ›
Chains: B, D
Length: 17 amino acids
Theoretical weight: 1.88 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: O01820 (Residues: 485-501; Coverage: 2%)
Gene names: CELE_F57C9.5, F57C9.5, htp-3

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P21
Unit cell:
a: 53.073Å b: 66.4Å c: 84.13Å
α: 90° β: 105.58° γ: 90°
R-values:
R R work R free
0.243 0.241 0.279
Expression system: Escherichia coli