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

e6xu1B1 - ECOD Domain | ECOD

ECOD/Domains/e6xu1B1

e6xu1B1

UID: 002640922

PDB

Range: B:113-598
PDB: 6XU1 chain B(all domains)
UniProt: Q9Y3Z3 (all domains)
Gene: SAMHD1

Molecule: Deoxynucleoside triphosphate triphosphohydrolase SAMHD1

3D Structure

Loading viewer...

Related Domains

Browse other domains in HD →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupPDEase-like(131)

HH-groupHD-domain/PDEase-like(131.1)

TT-groupHD-domain/PDEase-like(131.1.1)

FFamilyHD(131.1.1.3)

Ligands

in contact, ≤ 4 Å

Guanosine-5'-TriphosphateGTP
drugDrugBank DB04137
2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]adenosineDZ4
FE (III) ION

Pfam Families

HD domain

ClanCL0237HD_PDEase

External Links

ECOD PDB View: 6XU1 RCSB PDB: 6XU1 PDBe: 6XU1 UniProt: Q9Y3Z3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

metal

Magnesium ionMG

metal

Shown in the structure viewer. Drug annotations from DrugDomain.