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

A3DC20_nD3 - ECOD Domain | ECOD

ECOD/Domains/A3DC20_nD3

A3DC20_nD3

UID: 004329871

AlphaFold

Range: 391-580
AlphaFold: AF-A3DC20
UniProt: A3DC20 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Trypsin_2 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupFMN-binding split barrel(1.1.5)

FFamilyTrypsin_2(1.1.5.33)

Pfam Families

PF13365Trypsin_2

Trypsin-like peptidase domain

ClanCL0124Peptidase_PA

External Links

AlphaFold DB: A3DC20 UniProt: A3DC20

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 391-580