PDBe 4tzm

X-ray diffraction
2.3Å resolution

C. elegans HTP-2 bound to HTP-3 closure 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, B
Molecule details ›
Chains: A, B
Length: 253 amino acids
Theoretical weight: 28.74 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q95XC8 (Residues: 1-253; Coverage: 72%)
Gene names: CELE_Y73B6BL.2, Y73B6BL.2, htp-2
Sequence domains: HORMA domain
Structure domains: HORMA domain
Him-Three Paralog Chains: C, D
Molecule details ›
Chains: C, D
Length: 16 amino acids
Theoretical weight: 1.8 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: O01820 (Residues: 486-501; 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: ALS BEAMLINE 8.2.1
Spacegroup: P21
Unit cell:
a: 47.676Å b: 66.005Å c: 94.649Å
α: 90° β: 90.27° γ: 90°
R-values:
R R work R free
0.204 0.203 0.216
Expression system: Escherichia coli