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

A2C5F4_nD1 - ECOD Domain | ECOD

ECOD/Domains/A2C5F4_nD1

A2C5F4_nD1

UID: 004462331

AlphaFold

Range: 1-60
AlphaFold: AF-A2C5F4
UniProt: A2C5F4 (all domains)
Gene: speE

Protein: Polyamine aminopropyltransferase (Putrescine aminopropyltransferase) (PAPT) (Spermidine synthase) (SPDS) (SPDSY) (EC 2.5.1.16)

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: A2C5F4 UniProt: A2C5F4

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-60