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

e3lx4A5 - ECOD Domain | ECOD

ECOD/Domains/e3lx4A5

e3lx4A5

UID: 001149096

PDB

Range: A:388-450
PDB: 3LX4 chain A(all domains)
UniProt: Q9FYU1 (all domains)
Gene: hyd1

Molecule: Fe-hydrogenase (EC 1.18.99.1) (Iron-hydrogenase HydA1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fe_hyd_SSU →

Classification

AArchitectureextended segments(a.20)

XX-groupFe-only hydrogenase smaller subunit(581)

HH-groupFe-only hydrogenase smaller subunit(581.1)

TT-groupFe-only hydrogenase smaller subunit(581.1.1)

FFamilyFe_hyd_SSU(581.1.1.1)

Pfam Families

PF02256Fe_hyd_SSU

Iron hydrogenase small subunit

External Links

ECOD PDB View: 3LX4 RCSB PDB: 3LX4 PDBe: 3LX4 UniProt: Q9FYU1

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure