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

e4r3wB1 - ECOD Domain | ECOD

ECOD/Domains/e4r3wB1

e4r3wB1

UID: 001423526

PDB

Range: B:2-127,B:330-348
PDB: 4R3W chain B(all domains)
UniProt: A5MTN0 (all domains)

Molecule: Aspartate-semialdehyde dehydrogenase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Semialdhyde_dh →

Classification

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

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupNAD(P)-binding Rossmann-fold domains(2003.1.1)

FFamilySemialdhyde_dh(2003.1.1.15)

Ligands

in contact, ≤ 4 Å

Adenosine-2'-5'-DiphosphateA2P
drugDrugBank DB02098

+ 1 additive (1,2-ETHANEDIOL)

1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01118Semialdhyde_dh

Semialdehyde dehydrogenase, NAD binding domain

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 4R3W RCSB PDB: 4R3W PDBe: 4R3W UniProt: A5MTN0

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure