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

e1xj5B2 - ECOD Domain | ECOD

ECOD/Domains/e1xj5B2

e1xj5B2

UID: 001179664

PDB

Range: B:102-330
PDB: 1XJ5 chain B(all domains)
UniProt: Q9ZUB3 (all domains)
Gene: SPDSYN1

Molecule: Spermidine synthase 1 (SPDSY 1) (EC 2.5.1.16) (Putrescine aminopropyltransferase 1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Spermine_synth →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupS-adenosyl-L-methionine-dependent methyltransferases(2003.1.5)

FFamilySpermine_synth(2003.1.5.13)

Pfam Families

PF01564Spermine_synth

Spermine/spermidine synthase domain

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 1XJ5 RCSB PDB: 1XJ5 PDBe: 1XJ5 UniProt: Q9ZUB3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure