7tgf

X-ray diffraction
1.35Å resolution

Single-domain VHH intrabodies neutralize ricin toxin.

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-225010 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ricin A chain Chain: A
Molecule details ›
Chain: A
Length: 267 amino acids
Theoretical weight: 29.94 KDa
Source organism: Ricinus communis
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P02879 (Residues: 36-302; Coverage: 49%)
Sequence domains: Ribosome inactivating protein
VHH camelid antibody Chain: B
Molecule details ›
Chain: B
Length: 133 amino acids
Theoretical weight: 14.34 KDa
Source organism: Vicugna pacos
Expression system: Escherichia coli

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 21-ID-E
Spacegroup: P41212
Unit cell:
a: 50.83Å b: 50.83Å c: 260.009Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.158 0.181
Expression systems:
  • Escherichia coli 'BL21-Gold(DE3)pLysS AG'
  • Escherichia coli