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

e2q3nB2 - ECOD Domain | ECOD

ECOD/Domains/e2q3nB2

e2q3nB2

UID: 000043067

PDB

Range: B:7-140
PDB: 2Q3N chain B(all domains)
UniProt: Q9M6E9 (all domains)
Gene: AAG

Molecule: Agglutinin-1 (Agglutinin I) [Cleaved into: Agglutinin-1 chain A (EC 3.2.2.22) (AAG-A); Agglutinin-1 chain B (AAG-B)]

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ricin_B_lectin →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupbeta-Trefoil(6)

HH-groupbeta-Trefoil(6.1)

TT-groupbeta-Trefoil(6.1.1)

FFamilyRicin_B_lectin(6.1.1.4)

Pfam Families

PF00652Ricin_B_lectin

Ricin-type beta-trefoil lectin domain

ClanCL0066Trefoil

External Links

ECOD PDB View: 2Q3N RCSB PDB: 2Q3N PDBe: 2Q3N UniProt: Q9M6E9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure