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

e3tq8A1 - ECOD Domain | ECOD

ECOD/Domains/e3tq8A1

e3tq8A1

UID: 000145146

PDB

Range: A:1-161
PDB: 3TQ8 chain A(all domains)
UniProt: Q83AB2 (all domains)
Gene: folA

Molecule: Dihydrofolate reductase

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
TrimethoprimTOP
drugDrugBank DB00440

Shown in the structure viewer. Drug annotations from .

Pfam Families

Dihydrofolate reductase

ClanCL0387DHFred

External Links

ECOD PDB View: 3TQ8 RCSB PDB: 3TQ8 PDBe: 3TQ8 UniProt: Q83AB2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure