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

Q9A1K1_nD2 - ECOD Domain | ECOD

ECOD/Domains/Q9A1K1_nD2

Q9A1K1_nD2

UID: 004646154

AlphaFold

Range: 41-275
AlphaFold: AF-Q9A1K1
UniProt: Q9A1K1 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in AAA_25 →

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)

FFamilyAAA_25(2004.1.1.200)

Pfam Families

AAA domain

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: Q9A1K1 UniProt: Q9A1K1

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 41-275