› 4f1k

X-ray diffraction
1.87Å resolution

Crystal structure of the MG2+ free VWA domain of plasmodium falciparum trap protein

Released:
DOI: 10.2210/pdb4f1k/pdb
PDB entry 4f1k coloured by chain, front view.
PDB entry 4f1k coloured by chain, side view.
PDB entry 4f1k coloured by chain, top view.
Source organism: Plasmodium falciparum
Primary publication:
Structure of Plasmodium falciparum TRAP (thrombospondin-related anonymous protein) A domain highlights distinct features in apicomplexan von Willebrand factor A homologues.
Pihlajamaa T, Kajander T, Knuuti J, Horkka K, Sharma A, Permi P
Biochem J 450 469-76 (2013)
PMID: 23317521

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169578 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
VWFA domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 203 amino acids
Theoretical weight: 22.77 KDa
Source organism: Plasmodium falciparum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q01502 (Residues: 41-242; Coverage: 38%)
Gene name: TRAP
Sequence domains: von Willebrand factor type A domain
Structure domains: von Willebrand factor, type A domain

Ligands and Environments

3 bound ligands:
Ligand CL 2 x CL
Ligand SO4 6 x SO4
Ligand EDO 13 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P43212
Unit cell:
a: 89.434Å b: 89.434Å c: 104.232Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.188 0.237
Expression system: Escherichia coli

Quick links

Citations

5 review citations

The apicomplexan glideosome and adhesins - Structures and function.
Boucher et al. (2015)
4 more