› 4hqn

X-ray diffraction
2.2Å resolution

Crystal structure of manganese-loaded Plasmodium vivax TRAP protein

Released:
DOI: 10.2210/pdb4hqn/pdb
PDB entry 4hqn coloured by chain, front view.
PDB entry 4hqn coloured by chain, side view.
PDB entry 4hqn coloured by chain, top view.
Source organism: Plasmodium vivax
Primary publication:
Shape change in the receptor for gliding motility in Plasmodium sporozoites.
Song G, Koksal AC, Lu C, Springer TA
Proc Natl Acad Sci U S A 109 21420-5 (2012)
PMID: 23236185

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-193584 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
VWFA domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 266 amino acids
Theoretical weight: 29.99 KDa
Source organism: Plasmodium vivax
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9TVF0 (Residues: 25-283; Coverage: 49%)
Gene name: SSP2
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: FUC, BGC
Carbohydrate polymer
2 bound ligands:
Ligand MN 2 x MN
Ligand CL 2 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P212121
Unit cell:
a: 59.586Å b: 96.567Å c: 159.521Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.174 0.172 0.212
Expression system: Homo sapiens

Quick links

Citations

13 review citations

Structural Immunology of Complement Receptors 3 and 4.
Vorup-Jensen et al. (2018)
12 more

3 mentions without citation

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