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
Privacy

Resources

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

© 2014-2026 Grishin Lab / HHMI / UTSW

e3nbdB1 - ECOD Domain | ECOD

ECOD/Domains/e3nbdB1

e3nbdB1

UID: 000429192

PDB

Range: B:1-148
PDB: 3NBD chain B(all domains)
UniProt: B2ZRS9 (all domains)

Molecule: Ricin B-like lectin

3D Structure

Loading viewer...

Related Domains

Browse other domains in RicinB_lectin_2 →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupbeta-Trefoil(6)

HH-groupbeta-Trefoil(6.1)

TT-groupbeta-Trefoil(6.1.1)

FFamilyRicinB_lectin_2(6.1.1.19)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF14200RicinB_lectin_2

Ricin-type beta-trefoil lectin domain-like

ClanCL0066Trefoil

External Links

ECOD PDB View: 3NBD RCSB PDB: 3NBD PDBe: 3NBD UniProt: B2ZRS9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure