7f9m

X-ray diffraction
2.9Å resolution

Crystal structure of the variable region of Plasmodium RIFIN #4 (PF3D7_1000500) in complex with LAIR1 (with T67L, N69S and A77T mutations)

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)
PDBe Complex ID:
PDB-CPX-103016 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Rifin Chains: A, B
Molecule details ›
Chains: A, B
Length: 175 amino acids
Theoretical weight: 18.65 KDa
Source organism: Plasmodium falciparum 3D7
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: A0A143ZWD5 (Residues: 157-323; Coverage: 48%)
Gene name: PF3D7_1000500
Sequence domains: Rifin
Leukocyte-associated immunoglobulin-like receptor 1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 112 amino acids
Theoretical weight: 12.71 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: Q6GTX8 (Residues: 22-122; Coverage: 38%)
Gene names: CD305, LAIR1
Sequence domains: Immunoglobulin domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P43212
Unit cell:
a: 73.782Å b: 73.782Å c: 345.328Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.257 0.254 0.31
Expression system: Escherichia coli K-12