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

O15516_F1_nD3 - ECOD Domain | ECOD

ECOD/Domains/O15516_F1_nD3

O15516_F1_nD3

UID: 003570021

AlphaFold

Range: 266-395,521-555
AlphaFold: AF-O15516
UniProt: O15516 (all domains)
Gene: CLOCK

Protein: Circadian locomoter output cycles protein kaput (hCLOCK) (EC 2.3.1.48) (Class E basic helix-loop-helix protein 8) (bHLHe8)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PAS_11 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupProfilin-like(223)

HH-groupsensor domains(223.1)

TT-groupsensor domains(223.1.1)

FFamilyPAS_11(223.1.1.29)

Pfam Families

PAS domain

ClanCL0183PAS_Fold

External Links

AlphaFold DB: O15516 UniProt: O15516

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 266-395,521-555