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

e4lagX1 - ECOD Domain | ECOD

ECOD/Domains/e4lagX1

e4lagX1

UID: 001282772

PDB

Range: X:2-158
PDB: 4LAG chain X(all domains)
UniProt: P0A017 (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

Nicotinamide adenine dinucleotide phosphateNAP
drugDrugBank DB03461
6-chloro-7-[5,6-dimethyl-2-(1,3-thiazol-2-yl)-1H-benzimidazol-1-yl]quinazoline-2,4-diamine1VN

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Dihydrofolate reductase

ClanCL0387DHFred

External Links

ECOD PDB View: 4LAG RCSB PDB: 4LAG PDBe: 4LAG UniProt: P0A017

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure