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

e3e91A1 - ECOD Domain | ECOD

ECOD/Domains/e3e91A1

e3e91A1

UID: 000370471

PDB

Range: A:1-186
PDB: 3E91 chain A(all domains)
UniProt: P0C6U8 (all domains)
Gene: 1a

Molecule: 3C-like proteinase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_C30 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupFMN-binding split barrel(1.1.5)

FFamilyPeptidase_C30(1.1.5.19)

Pfam Families

PF05409Peptidase_C30

Coronavirus endopeptidase C30

ClanCL0124Peptidase_PA

External Links

ECOD PDB View: 3E91 RCSB PDB: 3E91 PDBe: 3E91 UniProt: P0C6U8

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure