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

e4a2yA1 - ECOD Domain | ECOD

ECOD/Domains/e4a2yA1

e4a2yA1

UID: 000987774

PDB

Range: A:1-133
PDB: 4A2Y chain A(all domains)
UniProt: P12724 (all domains)
Gene: RNASE3

Molecule: EOSINOPHIL CATIONIC PROTEIN

3D Structure

Loading viewer...

Related Domains

Browse other domains in RnaseA →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupRNase A-like(372)

HH-groupRNase A-like(372.1)

TT-groupRNase A-like(372.1.1)

FFamilyRnaseA(372.1.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Citric acid, (4r)-2-Methylpentane-2,4-Diol)

Citric acidCIT
DrugBank DB04272
(4r)-2-Methylpentane-2,4-DiolMPD
DrugBank DB03564

Shown in the structure viewer.

Pfam Families

Pancreatic ribonuclease

ClanCL1014RNase_A-like

External Links

ECOD PDB View: 4A2Y RCSB PDB: 4A2Y PDBe: 4A2Y UniProt: P12724

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.