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

e3o20B1 - ECOD Domain | ECOD

ECOD/Domains/e3o20B1

e3o20B1

UID: 000975234

PDB

Range: B:0-104
PDB: 3O20 chain B(all domains)
UniProt: P00004 (all domains)
Gene: CYCS

Molecule: Cytochrome c

3D Structure

Loading viewer...

Related Domains

Browse other domains in Cytochrom_C →

Classification

AArchitecturealpha arrays(a.6)

XX-groupCytochrome c-like(107)

HH-groupCytochrome c(107.1)

TT-groupCytochrome c(107.1.1)

FFamilyCytochrom_C(107.1.1.1)

Pfam Families

PF00034Cytochrom_C

Cytochrome c

ClanCL0318Cytochrome-c

External Links

ECOD PDB View: 3O20 RCSB PDB: 3O20 PDBe: 3O20 UniProt: P00004

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure