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

e3hb3B1 - ECOD Domain | ECOD

ECOD/Domains/e3hb3B1

e3hb3B1

UID: 000135317

PDB

Range: B:107-252
PDB: 3HB3 chain B(all domains)
UniProt: P08306 (all domains)
Gene: ctaC

Molecule: Cytochrome c oxidase subunit 2 (EC 7.1.1.9) (Cytochrome aa3 subunit 2) (Cytochrome c oxidase polypeptide II) (Oxidase aa(3) subunit 2)

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: 3HB3 RCSB PDB: 3HB3 PDBe: 3HB3 UniProt: P08306

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure