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

e3u53B2 - ECOD Domain | ECOD

ECOD/Domains/e3u53B2

e3u53B2

UID: 001247712

PDB

Range: B:4-147
PDB: 3U53 chain B(all domains)
UniProt: P50583 (all domains)
Gene: NUDT2

Molecule: Bis(5'-nucleosyl)-tetraphosphatase [asymmetrical]

3D Structure

Loading viewer...

Related Domains

Browse other domains in NUDIX →

Classification

AArchitecturea+b two layers(a.11)

XX-groupbeta-Grasp(221)

HH-groupNudix(221.4)

TT-groupNudix(221.4.1)

FFamilyNUDIX(221.4.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

NUDIX domain

ClanCL0261NUDIX

External Links

ECOD PDB View: 3U53 RCSB PDB: 3U53 PDBe: 3U53 UniProt: P50583

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure