› 1dq7

X-ray diffraction
2.2Å resolution

THREE-DIMENSIONAL STRUCTURE OF A NEUROTOXIN FROM RED SCORPION (BUTHUS TAMULUS) AT 2.2A RESOLUTION.

Released:
DOI: 10.2210/pdb1dq7/pdb
PDB entry 1dq7 coloured by chain, front view.
PDB entry 1dq7 coloured by chain, side view.
PDB entry 1dq7 coloured by chain, top view.
Source organism: Mesobuthus tamulus
Entry authors: Sharma M, Yadav S, Karthikeyan S, Kumar S, Paramasivam M, Srinivasan A, Singh TP

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157990 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Neurotoxin BTN Chains: A, B
Molecule details ›
Chains: A, B
Length: 64 amino acids
Theoretical weight: 7.05 KDa
Source organism: Mesobuthus tamulus
UniProt:
  • Canonical: P60277 (Residues: 1-64; Coverage: 100%)
Sequence domains: Scorpion toxin-like domain
Structure domains: Knottin, scorpion toxin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 50.871Å b: 21.001Å c: 52.451Å
α: 90° β: 94.45° γ: 90°
R-values:
R R work R free
0.212 0.201 0.276

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