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

e3carA1 - ECOD Domain | ECOD

ECOD/Domains/e3carA1

e3carA1

UID: 000092232

PDB

Range: A:1-103
PDB: 3CAR chain A(all domains)
UniProt: P94690 (all domains)

Molecule: CYTOCHROME C3

3D Structure

Loading viewer...

Related Domains

Browse other domains in Cytochrom_CIII →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupMultiheme cytochromes(139)

HH-groupCytochrome c3-like(139.1)

TT-groupCytochrome c3-like(139.1.1)

FFamilyCytochrom_CIII(139.1.1.1)

Ligands

in contact, ≤ 4 Å

FerrohemeHEM
drugDrugBank DB18267
ArsenicARS
Zinc ionZN

Pfam Families

PF02085Cytochrom_CIII

Class III cytochrome C family

ClanCL0317Multiheme_cytos

External Links

ECOD PDB View: 3CAR RCSB PDB: 3CAR PDBe: 3CAR UniProt: P94690

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

metal

Shown in the structure viewer. Drug annotations from DrugDomain.