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

e4tnxD1 - ECOD Domain | ECOD

ECOD/Domains/e4tnxD1

e4tnxD1

UID: 001389786

PDB

Range: D:113-599
PDB: 4TNX chain D(all domains)
UniProt: Q9Y3Z3 (all domains)
Gene: SAMHD1

Molecule: Deoxynucleoside triphosphate triphosphohydrolase SAMHD1

3D Structure

Loading viewer...

Related Domains

Browse other domains in this classification →

Classification

AArchitecture—

XX-group—

HH-group—

TT-group—

FFamily—

Ligands

in contact, ≤ 4 Å

2'-Deoxyguanosine-5'-TriphosphateDGT
drugDrugBank DB02181
Guanosine-5'-TriphosphateGTP
drugDrugBank DB04137

External Links

ECOD PDB View: 4TNX RCSB PDB: 4TNX PDBe: 4TNX UniProt: Q9Y3Z3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Magnesium ionMG

metal

Shown in the structure viewer. Drug annotations from DrugDomain.