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

e1si8B3 - ECOD Domain | ECOD

ECOD/Domains/e1si8B3

e1si8B3

UID: 001629217

PDB

Range: B:4-129,B:186-412
PDB: 1SI8 chain B(all domains)
UniProt: Q834P5 (all domains)
Gene: katA

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
Chloride ionCL

+ 1 additive (Sulfate ion)

Sulfate ionSO4

Pfam Families

PF00199Catalase

Catalase

External Links

ECOD PDB View: 1SI8 RCSB PDB: 1SI8 PDBe: 1SI8 UniProt: Q834P5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.