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

e1jq3A3 - ECOD Domain | ECOD

ECOD/Domains/e1jq3A3

e1jq3A3

UID: 001179631

PDB

Range: A:2-71
PDB: 1JQ3 chain A(all domains)
UniProt: Q9WZC2 (all domains)
Gene: speE

Molecule: 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

ECOD PDB View: 1JQ3 RCSB PDB: 1JQ3 PDBe: 1JQ3 UniProt: Q9WZC2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure