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

e1i19B1 - ECOD Domain | ECOD

ECOD/Domains/e1i19B1

e1i19B1

UID: 000064730

PDB

Range: B:274-613
PDB: 1I19 chain B(all domains)
UniProt: Q7SID9 (all domains)

Molecule: CHOLESTEROL OXIDASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in Chol_subst-bind →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupFAD-linked oxidases, C-terminal domain(304.6)

TT-groupFAD-linked oxidases, C-terminal domain(304.6.1)

FFamilyChol_subst-bind(304.6.1.4)

Ligands

in contact, ≤ 4 Å

Flavin adenine dinucleotideFAD
drugDrugBank DB03147
MANGANESE (II) IONMN
metal

+ 2 additives (Cacodylate ion, 1,2-ETHANEDIOL)

Pfam Families

PF09129Chol_subst-bind

Cholesterol oxidase, substrate-binding

ClanCL0277FAD-oxidase_C

External Links

ECOD PDB View: 1I19 RCSB PDB: 1I19 PDBe: 1I19 UniProt: Q7SID9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Cacodylate ionCAC

1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.