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

e3ro9B1 - ECOD Domain | ECOD

ECOD/Domains/e3ro9B1

e3ro9B1

UID: 000983956

PDB

Range: B:3-217
PDB: 3RO9 chain B(all domains)
UniProt: Q6FPH0 (all domains)
Gene: CAGL0J03894g

Molecule: Strain CBS138 chromosome J complete sequence

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 DB02338within 5 Å only
6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl)phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine06U

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Dihydrofolate reductase

ClanCL0387DHFred

External Links

ECOD PDB View: 3RO9 RCSB PDB: 3RO9 PDBe: 3RO9 UniProt: Q6FPH0

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure