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

e4qonC2 - ECOD Domain | ECOD

ECOD/Domains/e4qonC2

e4qonC2

UID: 001502670

PDB

Range: C:6-132,C:189-418
PDB: 4QON chain C(all domains)
UniProt: W8QL66 (all domains)

Molecule: Catalase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Catalase →

Classification

AArchitecturebeta barrels(a.1)

XX-groupBarrel domain in heme-dependent catalases(4028)

HH-groupBarrel domain in heme-dependent catalases(4028.1)

TT-groupBarrel domain in heme-dependent catalases(4028.1.1)

FFamilyCatalase(4028.1.1.1)

Ligands

in contact, ≤ 4 Å

FerrohemeHEM
drugDrugBank DB18267
CatecholCAQ
Chloride ionCL

Shown in the structure viewer. Drug annotations from .

Pfam Families

PF00199Catalase

Catalase

External Links

ECOD PDB View: 4QON RCSB PDB: 4QON PDBe: 4QON UniProt: W8QL66

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure