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

e3siqA2 - ECOD Domain | ECOD

ECOD/Domains/e3siqA2

e3siqA2

UID: 001176364

PDB

Range: A:2-14,A:37-133
PDB: 3SIQ chain A(all domains)
UniProt: Q24306 (all domains)
Gene: Diap1

Molecule: Apoptosis 1 inhibitor

3D Structure

Loading viewer...

Related Domains

Browse other domains in BIR →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupInhibitor of apoptosis (IAP) repeat(381)

HH-groupInhibitor of apoptosis (IAP) repeat(381.1)

TT-groupInhibitor of apoptosis (IAP) repeat(381.1.1)

FFamilyBIR(381.1.1.1)

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Inhibitor of Apoptosis domain

ClanCL0417BIR-like

External Links

ECOD PDB View: 3SIQ RCSB PDB: 3SIQ PDBe: 3SIQ UniProt: Q24306

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure