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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4mzoA1 - ECOD Domain | ECOD

ECOD/Domains/e4mzoA1

e4mzoA1

UID: 001348792

PDB

Range: A:123-340
PDB: 4MZO chain A(all domains)
UniProt: O70370 (all domains)
Gene: Ctss

Molecule: Cathepsin S

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)

Ligands

in contact, ≤ 4 Å

(3S,4S)-N-[(2E)-2-iminoethyl]-4-(morpholin-4-ylcarbonyl)-1-(phenylsulfonyl)pyrrolidine-3-carboxamide2EW

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00112Peptidase_C1

Papain family cysteine protease

ClanCL0125Peptidase_CA

External Links

ECOD PDB View: 4MZO RCSB PDB: 4MZO PDBe: 4MZO UniProt: O70370

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure