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

B1L633_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/B1L633_F1_nD1

B1L633_F1_nD1

UID: 004956164

AlphaFold

Range: 26-265,456-465
AlphaFold: AF-B1L633
UniProt: B1L633 (all domains)
Gene: Kcr_1166

Protein: Cytochrome b/b6 domain protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in Cytochrom_B_N_2 →

Classification

AArchitecturealpha bundles(a.7)

XX-groupTransmembrane heme-binding four-helical bundle(5069)

HH-groupTransmembrane heme-binding four-helical bundle(5069.1)

TT-groupTransmembrane di-heme cytochromes(5069.1.1)

FFamilyCytochrom_B_N_2(5069.1.1.20)

Pfam Families

PF13631Cytochrom_B_N_2

Cytochrome b(N-terminal)/b6/petB

ClanCL03282heme_cytochrom

External Links

AlphaFold DB: B1L633 UniProt: B1L633

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 26-265,456-465