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

e1irpA1 - ECOD Domain | ECOD

ECOD/Domains/e1irpA1

e1irpA1

UID: 000043035

PDB

Range: A:7-153
PDB: 1IRP chain A(all domains)
UniProt: P18510 (all domains)
Gene: IL1RN

Molecule: Interleukin-1 receptor antagonist protein (IL-1RN) (IL-1ra) (IRAP) (ICIL-1RA) (IL1 inhibitor) (Anakinra)

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: 1IRP RCSB PDB: 1IRP PDBe: 1IRP UniProt: P18510

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure