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

e4du0D1 - ECOD Domain | ECOD

ECOD/Domains/e4du0D1

e4du0D1

UID: 000988130

PDB

Range: D:1-30
PDB: 4DU0 chain D(all domains)
UniProt: P59665 (all domains)
Gene: DEFA1

Molecule: Neutrophil defensin 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in Defensin_1 →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupDefensin-like(383)

HH-groupDefensin-related(383.1)

TT-groupDefensin-related(383.1.1)

FFamilyDefensin_1(383.1.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Glycerin)

GlycerinGOL
DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00323Defensin_1

Mammalian defensin

ClanCL0075Defensin

External Links

ECOD PDB View: 4DU0 RCSB PDB: 4DU0 PDBe: 4DU0 UniProt: P59665

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure