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

e3p4qN1 - ECOD Domain | ECOD

ECOD/Domains/e3p4qN1

e3p4qN1

UID: 000407367

PDB

Range: N:106-243
PDB: 3P4Q chain N(all domains)
UniProt: P0AC47 (all domains)
Gene: frdB

Molecule: Fumarate reductase iron-sulfur protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fer4_10 →

Classification

AArchitecturea+b two layers(a.11)

XX-group4Fe-4S ferredoxin(205)

HH-group4Fe-4S ferredoxin(205.1)

TT-group4Fe-4S ferredoxin(205.1.1)

FFamilyFer4_10(205.1.1.33)

Ligands

in contact, ≤ 4 Å

FE3-S4 CLUSTERF3S
Iron/sulfur clusterSF4
FE2/S2 (INORGANIC) CLUSTERFES

Pfam Families

PF13237Fer4_10

4Fe-4S dicluster domain

ClanCL03444Fe-4S

External Links

ECOD PDB View: 3P4Q RCSB PDB: 3P4Q PDBe: 3P4Q UniProt: P0AC47

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.