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

Q21489_F1_nD4 - ECOD Domain | ECOD

ECOD/Domains/Q21489_F1_nD4

Q21489_F1_nD4

UID: 003222782

AlphaFold

Range: 591-830
AlphaFold: AF-Q21489
UniProt: Q21489 (all domains)
Gene: chl-1

Protein: ATP-dependent DNA helicase chl-1 (EC 5.6.2.3) (Chromosome loss protein homolog) (DNA 5'-3' helicase chl-1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Helicase_C_2 →

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)

FFamilyHelicase_C_2(2004.1.1.194)

Pfam Families

PF13307Helicase_C_2

Helicase C-terminal domain

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: Q21489 UniProt: Q21489

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 591-830