6jep

X-ray diffraction
2.32Å resolution

Structure of a neutralizing antibody bound to the Zika envelope protein domain III

Released:

Function and Biology Details

Reactions catalysed:
Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala.
NTP + H(2)O = NDP + phosphate
ATP + H(2)O = ADP + phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-207441 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
heavy chain of Fab ZK2B10 Chains: H, K
Molecule details ›
Chains: H, K
Length: 235 amino acids
Theoretical weight: 25.38 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
light chain of Fab ZK2B10 Chains: I, L
Molecule details ›
Chains: I, L
Length: 214 amino acids
Theoretical weight: 22.78 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Structure domains: Immunoglobulins
Genome polyprotein Chains: E, F
Molecule details ›
Chains: E, F
Length: 101 amino acids
Theoretical weight: 10.99 KDa
Source organism: Zika virus
Expression system: Escherichia coli K-12
UniProt:
  • Canonical: A0A2Z2ESG6 (Residues: 593-693; Coverage: 3%)
Sequence domains: Flavivirus glycoprotein, immunoglobulin-like domain
Structure domains: Immunoglobulin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 66.463Å b: 126.984Å c: 70.353Å
α: 90° β: 96° γ: 90°
R-values:
R R work R free
0.169 0.166 0.219
Expression systems:
  • Homo sapiens
  • Escherichia coli K-12