› 7ulr

X-ray diffraction
1.8Å resolution

recombinant kappa-bungarotoxin

Released:
DOI: 10.2210/pdb7ulr/pdb
PDB entry 7ulr coloured by chain, front view.
PDB entry 7ulr coloured by chain, side view.
PDB entry 7ulr coloured by chain, top view.
Source organism: Bungarus multicinctus
Entry authors: Xu J, Lei X, Chen L

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-134306 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Kappa-bungarotoxin Chains: A, B
Molecule details ›
Chains: A, B
Length: 67 amino acids
Theoretical weight: 7.41 KDa
Source organism: Bungarus multicinctus
Expression system: Escherichia coli
UniProt:
  • Canonical: P01398 (Residues: 22-87; Coverage: 100%)
Sequence domains: Snake toxin cobra-type

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P1
Unit cell:
a: 27.09Å b: 30.99Å c: 39.43Å
α: 70.44° β: 75.97° γ: 71.94°
R-values:
R R work R free
0.167 0.165 0.19
Expression system: Escherichia coli

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