3zh2

X-ray diffraction
2.1Å resolution

Structure of Plasmodium falciparum lactate dehydrogenase in complex with a DNA aptamer

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-117115 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
L-lactate dehydrogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 316 amino acids
Theoretical weight: 34.15 KDa
Source organism: Plasmodium falciparum 3D7
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q76NM3 (Residues: 1-316; Coverage: 100%)
Gene name: PF3D7_1324900
Sequence domains:
Structure domains:
DNA APTAMER Chains: E, G
Molecule details ›
Chains: E, G
Length: 35 nucleotides
Theoretical weight: 10.76 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P21
Unit cell:
a: 79.461Å b: 159.489Å c: 88.66Å
α: 90° β: 102.18° γ: 90°
R-values:
R R work R free
0.208 0.206 0.257
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided