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

A1AA21_nD1 - ECOD Domain | ECOD

ECOD/Domains/A1AA21_nD1

A1AA21_nD1

UID: 004115995

AlphaFold

Range: 1-205,321-405
AlphaFold: AF-A1AA21
UniProt: A1AA21 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_M20 →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupPhosphorylase/hydrolase-like(2011)

HH-groupZn-dependent exopeptidases(2011.1)

TT-groupZn-dependent exopeptidases(2011.1.1)

FFamilyPeptidase_M20(2011.1.1.6)

Pfam Families

PF01546Peptidase_M20

Peptidase family M20/M25/M40

ClanCL0865ZnExoPePases

External Links

AlphaFold DB: A1AA21 UniProt: A1AA21

Representative

This domain is classified based on similarity to:

Downloads

Download Domain PDB Download Domain FASTA Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 1-205,321-405