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

Q4DY55_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q4DY55_F1_nD1

Q4DY55_F1_nD1

UID: 003699613

AlphaFold

Range: 66-105,207-385,456-505,536-560
AlphaFold: AF-Q4DY55
UniProt: Q4DY55 (all domains)
Gene: Tc00.1047053511727.30

Protein: Calpain-like cysteine peptidase, putative

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_C2 →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupCysteine proteinases-like(219)

HH-groupCysteine proteinases(219.1)

TT-groupCysteine proteinases(219.1.1)

FFamilyPeptidase_C2(219.1.1.4)

Pfam Families

PF00648Peptidase_C2

Calpain family cysteine protease

ClanCL0125Peptidase_CA

External Links

AlphaFold DB: Q4DY55 UniProt: Q4DY55

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 66-105,207-385,456-505,536-560