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

e1eo9A1 - ECOD Domain | ECOD

ECOD/Domains/e1eo9A1

e1eo9A1

UID: 000040668

PDB

Range: A:4-200
PDB: 1EO9 chain A(all domains)
UniProt: P20371 (all domains)
Gene: pcaG

Molecule: PROTOCATECHUATE 3,4-DIOXYGENASE ALPHA CHAIN

3D Structure

Loading viewer...

Related Domains

Browse other domains in Dioxygenase_C →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupImmunoglobulin-like beta-sandwich(11)

HH-groupImmunoglobulin-related(11.1)

TT-groupPrealbumin-like(11.1.4)

FFamilyDioxygenase_C(11.1.4.4)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00775Dioxygenase_C

Dioxygenase

ClanCL0287Transthyretin

External Links

ECOD PDB View: 1EO9 RCSB PDB: 1EO9 PDBe: 1EO9 UniProt: P20371

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure