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

e1y4zB2 - ECOD Domain | ECOD

ECOD/Domains/e1y4zB2

e1y4zB2

UID: 001117308

PDB

Range: B:184-243
PDB: 1Y4Z chain B(all domains)
UniProt: P11349 (all domains)
Gene: narH

Molecule: Respiratory nitrate reductase 1 beta chain

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fer4_11 →

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_11(205.1.1.17)

Ligands

in contact, ≤ 4 Å

(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATEAGA
drugDrugBank DB07349
FE3-S4 CLUSTERF3S
Protoporphyrin ix containing fe

Pfam Families

PF13247Fer4_11

4Fe-4S dicluster domain

ClanCL03444Fe-4S

External Links

ECOD PDB View: 1Y4Z RCSB PDB: 1Y4Z PDBe: 1Y4Z UniProt: P11349

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Iron/sulfur clusterSF4

Shown in the structure viewer. Drug annotations from DrugDomain.