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

e8b4tA1 - ECOD Domain | ECOD

ECOD/Domains/e8b4tA1

e8b4tA1

UID: 003063123

PDB

Range: A:0-254
PDB: 8B4T chain A(all domains)

Molecule: Cathepsin B

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

(2S)-2-[[(2S)-2-[(4-chloranylphenoxy)carbonylamino]-3-cyclohexyl-propanoyl]amino]-3-phenyl-propanoic acidP9F

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00112Peptidase_C1

Papain family cysteine protease

ClanCL0125Peptidase_CA

External Links

ECOD PDB View: 8B4T RCSB PDB: 8B4T PDBe: 8B4T

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure