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

e4x3aA1 - ECOD Domain | ECOD

ECOD/Domains/e4x3aA1

e4x3aA1

UID: 001716832

PDB

Range: A:3-161
PDB: 4X3A chain A(all domains)
UniProt: O73909 (all domains)
Gene: il-1beta

Molecule: Interleukin-1

3D Structure

Loading viewer...

Related Domains

Browse other domains in IL1 →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupbeta-Trefoil(6)

HH-groupbeta-Trefoil(6.1)

TT-groupbeta-Trefoil(6.1.1)

FFamilyIL1(6.1.1.3)

Pfam Families

Interleukin-1 / 18

ClanCL0066Trefoil

External Links

ECOD PDB View: 4X3A RCSB PDB: 4X3A PDBe: 4X3A UniProt: O73909

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure