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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e3u44A1 - ECOD Domain | ECOD

ECOD/Domains/e3u44A1

e3u44A1

UID: 001117676

RepresentativePDB

Range: A:10-514
PDB: 3U44 chain A(all domains)
UniProt: P23478 (all domains)
Gene: addA

Molecule: ATP-dependent helicase/nuclease subunit A (EC 3.1.-.-) (EC 5.6.2.4) (ATP-dependent helicase/nuclease AddA) (DNA 3'-5' helicase AddA)

3D Structure

Loading viewer...

Related Domains

Browse other domains in UvrD-helicase →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyUvrD-helicase(2004.1.1.49)

Pfam Families

PF00580UvrD-helicase

UvrD/REP helicase N-terminal domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 3U44 RCSB PDB: 3U44 PDBe: 3U44 UniProt: P23478

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure