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

e2dc1A2 - ECOD Domain | ECOD

ECOD/Domains/e2dc1A2

e2dc1A2

UID: 000162980

PDB

Range: A:1-110,A:208-236
PDB: 2DC1 chain A(all domains)
UniProt: O28440 (all domains)
Gene: nadX

Molecule: L-aspartate dehydrogenase

3D Structure

Loading viewer...

Related Domains

Browse other domains in NAD_binding_3 →

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)

FFamilyNAD_binding_3(2003.1.1.43)

Ligands

in contact, ≤ 4 Å

NadideNAD
drugDrugBank DB14128

+ 1 additive (Citric acid)

Citric acidCIT
DrugBank DB04272

Shown in the structure viewer.

Pfam Families

PF03447NAD_binding_3

Homoserine dehydrogenase, NAD binding domain

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 2DC1 RCSB PDB: 2DC1 PDBe: 2DC1 UniProt: O28440

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.