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

e5qcbA1 - ECOD Domain | ECOD

ECOD/Domains/e5qcbA1

e5qcbA1

UID: 002153531

PDB

Range: A:0-217
PDB: 5QCB chain A(all domains)
UniProt: P25774 (all domains)
Gene: CTSS

Molecule: Cathepsin S (EC 3.4.22.27)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Peptidase_C1 →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupCysteine proteinases-like(219)

HH-groupCysteine proteinases(219.1)

TT-groupCysteine proteinases(219.1.1)

FFamilyPeptidase_C1(219.1.1.1)

Pfam Families

PF00112Peptidase_C1

Papain family cysteine protease

ClanCL0125Peptidase_CA

External Links

ECOD PDB View: 5QCB RCSB PDB: 5QCB PDBe: 5QCB UniProt: P25774

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure