ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e1bigA1 - ECOD Domain | ECOD

ECOD/Domains/e1bigA1

e1bigA1

UID: 000091103

PDB

Range: A:1-36
PDB: 1BIG chain A(all domains)
UniProt: Q9NII6 (all domains)

Molecule: Potassium channel toxin alpha-KTx 1.5 (BmTX1) (Neurotoxin TX1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Toxin_2 →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupomega toxin-like(387)

HH-groupomega toxin-related(387.1)

TT-groupScorpion toxin-like(387.1.5)

FFamilyToxin_2(387.1.5.2)

Pfam Families

PF00451Toxin_2

Scorpion short toxin, BmKK2

ClanCL0054Knottin_1

External Links

ECOD PDB View: 1BIG RCSB PDB: 1BIG PDBe: 1BIG UniProt: Q9NII6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure