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

A3DDA0_nD1 - ECOD Domain | ECOD

ECOD/Domains/A3DDA0_nD1

A3DDA0_nD1

UID: 004492382

AlphaFold

Range: 1-55
AlphaFold: AF-A3DDA0
UniProt: A3DDA0 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Spermine_synt_N →

Classification

AArchitecturebeta meanders(a.2)

XX-groupSpermidine synthase tetramerisation domain(3699)

HH-groupSpermidine synthase tetramerisation domain(3699.1)

TT-groupSpermidine synthase tetramerisation domain(3699.1.1)

FFamilySpermine_synt_N(3699.1.1.1)

Pfam Families

PF17284Spermine_synt_N

Spermidine synthase tetramerisation domain

External Links

AlphaFold DB: A3DDA0 UniProt: A3DDA0

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 1-55