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

e4q0eE1 - ECOD Domain | ECOD

ECOD/Domains/e4q0eE1

e4q0eE1

UID: 001411377

PDB

Range: E:3-181
PDB: 4Q0E chain E(all domains)

Molecule: Bifunctional dihydrofolate reductase-thymidylate synthase

3D Structure

Loading viewer...

Related Domains

Browse other domains in DHFR_1 →

Classification

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

XX-groupDihydrofolate reductases(7501)

HH-groupDihydrofolate reductases(7501.1)

TT-groupDihydrofolate reductases(7501.1.1)

FFamilyDHFR_1(7501.1.1.1)

Ligands

in contact, ≤ 4 Å

NADPHNDP
drugDrugBank DB02338
N-{4-[(2-amino-4-hydroxy-7H-pyrrolo[2,3-d]pyrimidin-5-yl)methyl]benzoyl}-L-glutamic acid2XB

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Dihydrofolate reductase

ClanCL0387DHFred

External Links

ECOD PDB View: 4Q0E RCSB PDB: 4Q0E PDBe: 4Q0E

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure