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

e1m56H2 - ECOD Domain | ECOD

ECOD/Domains/e1m56H2

e1m56H2

UID: 000061199

PDB

Range: H:30-129
PDB: 1M56 chain H(all domains)
UniProt: Q03736 (all domains)
Gene: ctaC

Molecule: CYTOCHROME C OXIDASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in COX2_TM →

Classification

AArchitectureextended segments(a.20)

XX-groupCytochrome c oxidase subunit II-like, transmembrane region(5040)

HH-groupCytochrome c oxidase subunit II-like, transmembrane region(5040.1)

TT-groupCytochrome c oxidase subunit II-like, transmembrane region(5040.1.1)

FFamilyCOX2_TM(5040.1.1.1)

Ligands

in contact, ≤ 4 Å

Heme-aHEA

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF02790COX2_TM

Cytochrome C oxidase subunit II, transmembrane domain

External Links

ECOD PDB View: 1M56 RCSB PDB: 1M56 PDBe: 1M56 UniProt: Q03736

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure