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Crystal structure of kappa-bungarotoxin at 2.3-ångström resolution

Analyse Crystal structure of kappa-bungarotoxin at 2.3-ångström resolution in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 1KBA
Type: protein
Length: 132 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Kappa-bungarotoxin
UniProt: P01398

Structure

x-ray diffraction · 1 distinct chain · 6% helix, 44% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Kappa-bungarotoxin	protein	66	6% helix, 44% strand	P01398

Interfaces

1 interface between chains.

A–B · 515 Å² buried · 12 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 disulfide (disulfide).

Compared structures

1KBA · Crystal structure of kappa-bungarotoxin at 2.3-ångström resolution · the same entry in another collection · chain A against A, TM-score 1.00
P01398 · AlphaFold monomer V2.0 prediction for kappa-bungarotoxin (P01398) · a predicted model of the same protein · chain B against A, TM-score 0.97

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P01398
Elsewhere: RCSB PDB 1KBA · PDBe 1KBA · UniProt P01398

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