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The NMR solution structure of the complex formed between alpha- bungarotoxin and an 18MER cognate peptide

Analyse The NMR solution structure of the complex formed between alpha- bungarotoxin… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1IDH
Type
protein
Length
92 residues
Chains
2
Method
solution nmr
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Alpha-bungarotoxin; Acetylcholine receptor protein, alpha chain
UniProt
P60615, P02710

Structure

solution nmr · 2 distinct chains · 0% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAlpha-bungarotoxinprotein740% helix, 0% strandP60615
BAcetylcholine receptor protein, alpha chainprotein180% helix, 0% strandP02710

Interfaces

1 interface between chains.

  • A–B · 560 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 disulfide (disulfide).

Compared structures

  • 1IDH · The NMR solution structure of the complex formed between alpha-bungarotoxin and an 18MER… · the same entry in another collection · chain A against A, TM-score 1.00
  • P60615 · AlphaFold monomer V2.0 prediction for alpha-bungarotoxin (P60615) · a predicted model of the same protein · chain A against A, TM-score 0.51
  • P02710 · AlphaFold monomer V2.0 prediction for acetylcholine receptor subunit alpha (P02710) · a predicted model of the same protein · chain B against A, TM-score 0.22

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