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

e3i2xA1 - ECOD Domain | ECOD

ECOD/Domains/e3i2xA1

e3i2xA1

UID: 000382505

PDB

Range: A:3-180
PDB: 3I2X chain A(all domains)
UniProt: P10822 (all domains)

Molecule: Chymotrypsin inhibitor 3 (WCI-3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Kunitz_legume →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupbeta-Trefoil(6)

HH-groupbeta-Trefoil(6.1)

TT-groupbeta-Trefoil(6.1.1)

FFamilyKunitz_legume(6.1.1.2)

Pfam Families

PF00197Kunitz_legume

Trypsin and protease inhibitor

ClanCL0066Trefoil

External Links

ECOD PDB View: 3I2X RCSB PDB: 3I2X PDBe: 3I2X UniProt: P10822

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure