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Information on 2sn3
PDB: 2sn3
Compound: Scorpion neurotoxin (variant 3)
Classification: TOXIN
Entry date in PDB: 1994-01-31
Resolution [Å]: 1.20
R-Factor: 0.192


CHAIN: -
SWISS-PROT/TREMBL: P01494
   KEYWORD: 3D-structure    Amidation    Ionic channel inhibitor    Neurotoxin    Signal    Sodium channel inhibitor    Toxin   
SCOP: g.3.7.1 Small proteins    Knottins (small inhibitors, toxins, lectins)    Scorpion toxin-like    Long-chain scorpion toxins    Scorpion toxin    Centruroides sculpturatus ewing, variant 3
GO:  extracellular region    ion channel inhibitor activity    protein binding    pathogenesis   
2sn3 Image
Image Source: PDB

Stored Loops of 2sn3

Loops in ArchDB40 clusters

2sn3_*_38 - HA => SUBCLASS : 2.1.1

Loops in ArchDB95 clusters

2sn3_*_38 - HA => SUBCLASS : 2.1.1

Loops not clustered in ArchDB

2sn3_*_3 - EH
2sn3_*_23 - HE

Homologous structures to 2sn3 classified in ArchDB

1b3c A - percentage of sequence identity: 67
1cn2 - - percentage of sequence identity: 61
1jza B - percentage of sequence identity: 95
1jzb A - percentage of sequence identity: 95
1vna - - percentage of sequence identity: 90
1vnb - - percentage of sequence identity: 90
2b3c A - percentage of sequence identity: 67