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

F4KBF5_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/F4KBF5_F1_nD1

F4KBF5_F1_nD1

UID: 003835932

AlphaFold

Range: 76-270
AlphaFold: AF-F4KBF5
UniProt: F4KBF5 (all domains)
Gene: TK1B

Protein: Thymidine kinase b (AtTK1b) (EC 2.7.1.21)

3D Structure

Loading viewer...

Related Domains

Browse other domains in TK →

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)

FFamilyTK(2004.1.1.28)

Pfam Families

Thymidine kinase

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: F4KBF5 UniProt: F4KBF5

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 76-270