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

e3d1kB1 - ECOD Domain | ECOD

ECOD/Domains/e3d1kB1

e3d1kB1

UID: 000003285

RepresentativePDB

Range: B:1-146
PDB: 3D1K chain B(all domains)
UniProt: P45720 (all domains)

Molecule: Hemoglobin subunit beta-1/2

3D Structure

Loading viewer...

Related Domains

Browse other domains in Globin →

Classification

AArchitecturealpha arrays(a.6)

XX-groupGlobin-like(106)

HH-groupGlobin-like(106.1)

TT-groupGlobin-like(106.1.1)

FFamilyGlobin(106.1.1.1)

Ligands

in contact, ≤ 4 Å

FerrohemeHEM
drugDrugBank DB18267

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Globin

ClanCL0090Globin

External Links

ECOD PDB View: 3D1K RCSB PDB: 3D1K PDBe: 3D1K UniProt: P45720

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure