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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e3ag3B2 - ECOD Domain | ECOD

ECOD/Domains/e3ag3B2

e3ag3B2

UID: 000389530

PDB

Range: B:91-227
PDB: 3AG3 chain B(all domains)
UniProt: P68530 (all domains)
Gene: MT-CO2

Molecule: Cytochrome c oxidase subunit 2 (EC 7.1.1.9) (Cytochrome c oxidase polypeptide II)

3D Structure

Loading viewer...

Related Domains

Browse other domains in COX2 →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupCupredoxin-like(3156)

HH-groupCupredoxin-related(3156.1)

TT-groupCupredoxin-related(3156.1.1)

FFamilyCOX2(3156.1.1.1)

Pfam Families

Cytochrome C oxidase subunit II, periplasmic domain

ClanCL0026CU_oxidase

External Links

ECOD PDB View: 3AG3 RCSB PDB: 3AG3 PDBe: 3AG3 UniProt: P68530

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure