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

e4nrkA1 - ECOD Domain | ECOD

ECOD/Domains/e4nrkA1

e4nrkA1

UID: 001146434

PDB

Range: A:1-340
PDB: 4NRK chain A(all domains)
UniProt: P03460 (all domains)
Gene: HA

Molecule: Hemagglutinin [Cleaved into: Hemagglutinin HA1 chain; Hemagglutinin HA2 chain]

3D Structure

Loading viewer...

Related Domains

Browse other domains in Hemagglutinin →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupjelly-roll(10)

HH-groupViral protein domain(10.5)

TT-groupViral protein domain(10.5.1)

FFamilyHemagglutinin(10.5.1.1)

Pfam Families

PF00509Hemagglutinin

Haemagglutinin

External Links

ECOD PDB View: 4NRK RCSB PDB: 4NRK PDBe: 4NRK UniProt: P03460

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure